Infinispan throws this exception

Infinispan throws this exception - exception

Are there any open issues or bugs with Infinispan?
Infinispan throws this exception.
2014-07-08 14:06:26.935 CEST [{default}_{IdManager.Pool.Global}-FileCacheStore-0] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{IdManager.Pool.Global} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:27.114 CEST [{default}_{IdManager.Pool.Local}-FileCacheStore-1] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{IdManager.Pool.Local} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:27.129 CEST [{default}_{IdManager.AllocatedEntry}-FileCacheStore-2] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{IdManager.AllocatedEntry} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:27.141 CEST [{default}_{IdManager.BladeId}-FileCacheStore-3] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{IdManager.BladeId} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:27.153 CEST [{default}_{IdManager.AppId}-FileCacheStore-4] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{IdManager.AppId} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.395 CEST [{default}_{tenants.id}-FileCacheStore-5] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{tenants.id} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.594 CEST [{default}_{logicalport.id}-FileCacheStore-6] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{logicalport.id} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.622 CEST [{default}_{logicalport.tag}-FileCacheStore-7] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{logicalport.tag} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.667 CEST [{default}_{elan.ids}-FileCacheStore-8] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{elan.ids} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.733 CEST [{default}_{scfinstance.ids}-FileCacheStore-9] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{scfinstance.ids} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]
2014-07-08 14:06:46.749 CEST [{default}_{scfport.ids}-FileCacheStore-10] ERROR o.i.loaders.AbstractCacheStore - ISPN000045: Problems encountered while purging expired
org.infinispan.loaders.CacheLoaderException: File /opt/sdnc/opendaylight/{default}_{scfport.ids} is not directory or IO error occurred when listing files with filter org.infinispan.loaders.file.FileCacheStore$NumericNamedFilesFilter#5e81430b [fileExists=true, isDirector=true, canRead=true, canWrite=true]
at org.infinispan.loaders.file.FileCacheStore.listFilesStrict(FileCacheStore.java:459) ~[na:na]
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:218) ~[na:na]
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:111) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_51]

Did you check the permissions for the directory or you can try to use sudo

Related

ErrorPageSecurityFilter not present

microService=undefined,SpringApplication,handleRunFailure,815 | Unable to close ApplicationContext
java.lang.TypeNotPresentException: Type org.springframework.boot.web.servlet.filter.ErrorPageSecurityFilter not present
at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:117)
at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125)
at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
at java.base/sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68)
at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138)
at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
at java.base/sun.reflect.generics.repository.MethodRepository.computeReturnType(MethodRepository.java:75)
at java.base/sun.reflect.generics.repository.MethodRepository.getReturnType(MethodRepository.java:66)
at java.base/java.lang.reflect.Method.getGenericReturnType(Method.java:292)
at org.springframework.core.MethodParameter.getGenericParameterType(MethodParameter.java:510)
at org.springframework.core.SerializableTypeWrapper$MethodParameterTypeProvider.getType(SerializableTypeWrapper.java:291)
at org.springframework.core.SerializableTypeWrapper.forTypeProvider(SerializableTypeWrapper.java:107)
at org.springframework.core.ResolvableType.forType(ResolvableType.java:1421)
at org.springframework.core.ResolvableType.forMethodParameter(ResolvableType.java:1342)
at org.springframework.core.ResolvableType.forMethodParameter(ResolvableType.java:1324)
at org.springframework.core.ResolvableType.forMethodParameter(ResolvableType.java:1291)
at org.springframework.core.ResolvableType.forMethodReturnType(ResolvableType.java:1236)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:830)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:703)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:674)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1670)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:570)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:542)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:667)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:659)
at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1300)
at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:886)
at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:874)
at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:861)
at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:802)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:348)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332)
at com.safaricom.microservice.activityPlanner.ActivityPlannerApplication.main(ActivityPlannerApplication.java:10)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.web.servlet.filter.ErrorPageSecurityFilter
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:398)
at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114)
... 38 common frames omitted
Process finished with exit code 0

I managed to solve it, was using springboot version 2.6.2 but swagger version to, Just changed to swagger 3 and it sorted it.

Spring boot Mysql Docker-compose cannot connect when adding repository layer

I'll post my configs and stacktrace below. And also, when I remove UserRepository it works fine..
version: "3.7"
services:
autodrive:
build:
context: ./
dockerfile: Dockerfile
container_name: autodrive
ports:
- 8080:8080
restart: unless-stopped
depends_on:
- mysql
mysql:
image: mysql:latest
environment:
- MYSQL_ROOT_PASSWORD=root123
- MYSQL_DATABASE=autodrive
- MYSQL_USER=autodrive
- MYSQL_PASSWORD=demo
application.properties file
spring.datasource.url = jdbc:mysql://mysql:3306/autodrive?useSSL=false
spring.datasource.username= autodrive
spring.datasource.password= demo
First stacktrace:
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:836) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:197) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.4.5.jar:na]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:118) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[na:na]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:956) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:826) ~[mysql-connector-java-8.0.21.jar:8.0.21]
... 33 common frames omitted
Caused by: java.net.UnknownHostException: mysql: Name or service not known
at java.base/java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) ~[na:na]
at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:929) ~[na:na]
at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1515) ~[na:na]
at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:848) ~[na:na]
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1505) ~[na:na]
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1364) ~[na:na]
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1298) ~[na:na]
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:132) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65) ~[mysql-connector-java-8.0.21.jar:8.0.21]
... 36 common frames omitted
Second:
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository' defined in ee.autodrive.api.repository.UserRepository defined in #EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot resolve reference to bean 'jpaMappingContext' while setting bean property 'mappingContext'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:342) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:113) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1691) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1436) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:608) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:671) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:659) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.data.repository.config.DeferredRepositoryInitializationListener.onApplicationEvent(DeferredRepositoryInitializationListener.java:54) ~[spring-data-commons-2.4.0-RC1.jar:2.4.0-RC1]
at org.springframework.data.repository.config.DeferredRepositoryInitializationListener.onApplicationEvent(DeferredRepositoryInitializationListener.java:36) ~[spring-data-commons-2.4.0-RC1.jar:2.4.0-RC1]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:203) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:196) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:161) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:426) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:383) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:944) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591) ~[spring-context-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:770) ~[spring-boot-2.4.0-M3.jar:2.4.0-M3]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) ~[spring-boot-2.4.0-M3.jar:2.4.0-M3]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:421) ~[spring-boot-2.4.0-M3.jar:2.4.0-M3]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:329) ~[spring-boot-2.4.0-M3.jar:2.4.0-M3]
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:122) ~[spring-boot-test-2.4.0-M3.jar:2.4.0-M3]
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99) ~[spring-test-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) ~[spring-test-5.3.0-RC1.jar:5.3.0-RC1]
... 67 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:330) ~[spring-beans-5.3.0-RC1.jar:5.3.0-RC1]
... 94 common frames omitted
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:275) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:118) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.0-RC1.jar:5.3.0-RC1]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:100) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:54) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:137) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
... 17 common frames omitted
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 7 s <<< FAILURE! - in ee.autodrive.api.ApiApplicationTests
[ERROR] contextLoads Time elapsed: 0.004 s <<< ERROR!
java.lang.IllegalStateException: Failed to load ApplicationContext
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository' defined in ee.autodrive.api.repository.UserRepository defined in #EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot resolve reference to bean 'jpaMappingContext' while setting bean property 'mappingContext'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
And even when I declare a Hibernate Dialect, still gives same stacktrace. What have I tried?
Tried to network them, tried links-to..
Has anyone else had same problem?

It turned out that I needed to comment out the default Spring Boot Test case, since it was failing a stupid test. Now it works.
For the future reference, links are deprecated in docker, as I found out today, they were replaced by user-networks, but since Docker creates a default network for your containers, I didn't need to do any networking.

AWS RDS - Caused by: java.net.SocketTimeoutException: Read timed out

I have a spring boot 2 application with AWS MySQL.
MySQL has been created in AWS RDS and the inbound rule is set to "All Traffic" for testing.
Able to connect to mysql from my local machine mysqlworkbench. But, getting error if I connect from my Spring boot based application from my local.
Public Accessibility is also set to Yes. Not sure what config is missing?
Error
2020-08-15 21:14:53.959 INFO [,,,] 22477 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2020-08-15 21:14:54.172 INFO [,,,] 22477 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-08-15 21:15:25.181 ERROR [,,,] 22477 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:836) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:197) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.4.5.jar:na]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) ~[spring-jdbc-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) ~[spring-jdbc-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ~[spring-jdbc-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:324) ~[spring-jdbc-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.data.jdbc.repository.config.DialectResolver$DefaultDialectProvider.getDialect(DialectResolver.java:106) ~[spring-data-jdbc-2.0.3.RELEASE.jar:2.0.3.RELEASE]
at org.springframework.data.jdbc.repository.config.DialectResolver.lambda$getDialect$0(DialectResolver.java:76) ~[spring-data-jdbc-2.0.3.RELEASE.jar:2.0.3.RELEASE]
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[na:na]
at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1601) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:543) ~[na:na]
at org.springframework.data.jdbc.repository.config.DialectResolver.getDialect(DialectResolver.java:78) ~[spring-data-jdbc-2.0.3.RELEASE.jar:2.0.3.RELEASE]
at org.springframework.data.jdbc.repository.config.AbstractJdbcConfiguration.jdbcDialect(AbstractJdbcConfiguration.java:144) ~[spring-data-jdbc-2.0.3.RELEASE.jar:2.0.3.RELEASE]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:650) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:635) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1176) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:884) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:788) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:538) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1176) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:62) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.3.3.RELEASE.jar:2.3.3.RELEASE]
at com.estimate.service.EstimateServiceApplication.main(EstimateServiceApplication.java:22) ~[classes/:na]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[na:na]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:538) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeProtocol.readServerCapabilities(NativeProtocol.java:490) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeProtocol.beforeHandshake(NativeProtocol.java:377) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:1340) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.NativeSession.connect(NativeSession.java:157) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:956) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:826) ~[mysql-connector-java-8.0.21.jar:8.0.21]
... 67 common frames omitted
Caused by: java.net.SocketTimeoutException: Read timed out
at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803) ~[na:na]
at java.base/java.net.Socket$SocketInputStream.read(Socket.java:982) ~[na:na]
at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at java.base/java.io.FilterInputStream.read(FilterInputStream.java:132) ~[na:na]
at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45) ~[mysql-connector-java-8.0.21.jar:8.0.21]
at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:532) ~[mysql-connector-java-8.0.21.jar:8.0.21]
... 73 common frames omitted
Spring boot Connection properties:
spring.datasource.url=jdbc:mysql://HOST_NAME:3306/DB_NAME?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
spring.datasource.username=XXXXXX
spring.datasource.password=XXXXXX
Versions
Java version - 14
Spring boot version - 2.3.3
mysql-connector-java - 8.0.21
MySQL DB engine version in AWS RDS - 8.0.20
Local MySQL Workbench to AWS MySQL - Working
nc -vz <RDS_MYSQL_HOSTNAME> 3306 - Working
My Springboot application with local MySQL - Working
AWS RDS MySQL instance - db.t2.micro

There is one possibility that might be causing this and I had a somewhat similar issue.
Related to JVM DNS Cache TTL. The problem occurs because the default is to cache a DNS forever and because AWS resources IP Address changes and so it shouldn't be set to cache forever.
Refer java-dg-jvm-ttl
globally, for all applications that use the JVM. Set networkaddress.cache.ttl in the $JAVA_HOME/jre/lib/security/java.security file:
networkaddress.cache.ttl=60
for your application only, set networkaddress.cache.ttl in your application’s initialization code:
java.security.Security.setProperty("networkaddress.cache.ttl" , "60");

The MySQL server is running with the --super-read-only option so it cannot execute this statement

I am using MySQL single master multi salve cluster 5.7 in kubernetes cluster v1.16. I install the cluster using helm chart like this:
./helm install report incubator/mysqlha -n middleware
So I configure the connection link in my app like this:
jdbc:mysql://report-mysqlha.middleware.svc.cluster.local:3306/hub_pro?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&useSSL=false&verifyServerCertificate=false&allowMultiQueries=true
when I start my application,shows this error log:
org.springframework.jdbc.UncategorizedSQLException:
### Error updating database. Cause: java.sql.SQLException: The MySQL server is running with the --super-read-only option so it cannot execute this statement
### The error may exist in class path resource [mybatis/mapper/illidan/TenantOverviewMapper.xml]
### The error may involve com.sportswin.soa.illidan.hub.dao.TenantOverviewMapper.updateByPrimaryKeySelective-Inline
### The error occurred while setting parameters
### SQL: update h_tenant_overview SET tenant_name = ?, start_access_time = ?, create_account = ?, user_spent = ?, tenant_revenue = ?, agent_take_ratio = ?, agent_revenue = ?, tenant_code = ?, reg_count = ?, tenant_id = ?, statistic_time = ?, updated_time = ? where id = ?
### Cause: java.sql.SQLException: The MySQL server is running with the --super-read-only option so it cannot execute this statement
; uncategorized SQLException; SQL state [HY000]; error code [1290]; The MySQL server is running with the --super-read-only option so it cannot execute this statement; nested exception is java.sql.SQLException: The MySQL server is running with the --super-read-only option so it cannot execute this statement
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89) ~[spring-jdbc-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:74) ~[mybatis-spring-2.0.2.jar!/:2.0.2]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) ~[mybatis-spring-2.0.2.jar!/:2.0.2]
at com.sun.proxy.$Proxy145.update(Unknown Source) ~[na:na]
at org.mybatis.spring.SqlSessionTemplate.update(SqlSessionTemplate.java:287) ~[mybatis-spring-2.0.2.jar!/:2.0.2]
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:67) ~[mybatis-3.5.2.jar!/:3.5.2]
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy147.updateByPrimaryKeySelective(Unknown Source) ~[na:na]
at com.sportswin.soa.illidan.service.impl.HomeService.insertOrUpdate(HomeService.java:84) ~[classes!/:na]
at com.sportswin.soa.illidan.service.impl.HomeService$$FastClassBySpringCGLIB$$51f41045.invoke(<generated>) ~[classes!/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:750) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at com.alibaba.druid.support.spring.stat.DruidStatInterceptor.invoke(DruidStatInterceptor.java:72) ~[druid-1.1.9.jar!/:1.1.9]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at com.sportswin.soa.illidan.service.impl.HomeService$$EnhancerBySpringCGLIB$$777629ab.insertOrUpdate(<generated>) ~[classes!/:na]
at com.sportswin.soa.illidan.service.impl.HomeService$$FastClassBySpringCGLIB$$51f41045.invoke(<generated>) ~[classes!/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:750) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at com.alibaba.druid.support.spring.stat.DruidStatInterceptor.invoke(DruidStatInterceptor.java:72) ~[druid-1.1.9.jar!/:1.1.9]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at com.sportswin.soa.illidan.service.impl.HomeService$$EnhancerBySpringCGLIB$$624d3217.insertOrUpdate(<generated>) ~[classes!/:na]
at com.sportswin.soa.illidan.hub.controller.impl.analysis.TenantOverviewController.generateTenantOverviewInfo(TenantOverviewController.java:113) ~[classes!/:na]
at com.sportswin.soa.illidan.hub.controller.impl.analysis.TenantOverviewController.statistic(TenantOverviewController.java:80) ~[classes!/:na]
at com.sportswin.soa.illidan.hub.controller.impl.analysis.TenantOverviewController.g(TenantOverviewController.java:62) ~[classes!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) [spring-context-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) [spring-context-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93) [spring-context-5.1.13.RELEASE.jar!/:5.1.13.RELEASE]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_212]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_212]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_212]
Caused by: java.sql.SQLException: The MySQL server is running with the --super-read-only option so it cannot execute this statement
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:953) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.ClientPreparedStatement.execute$original$z6ncbhXt(ClientPreparedStatement.java:370) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.ClientPreparedStatement.execute$original$z6ncbhXt$accessor$r1XOtRdH(ClientPreparedStatement.java) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.mysql.cj.jdbc.ClientPreparedStatement$auxiliary$6xe4F6qJ.call(Unknown Source) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93) ~[skywalking-agent.jar:6.5.0]
at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java) ~[mysql-connector-java-8.0.19.jar!/:8.0.19]
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_execute(FilterChainImpl.java:3051) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_execute(FilterAdapter.java:1080) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_execute(FilterChainImpl.java:3049) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_execute(FilterEventAdapter.java:440) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_execute(FilterChainImpl.java:3049) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.execute(PreparedStatementProxyImpl.java:167) ~[druid-1.1.9.jar!/:1.1.9]
at com.alibaba.druid.pool.DruidPooledPreparedStatement.execute(DruidPooledPreparedStatement.java:498) ~[druid-1.1.9.jar!/:1.1.9]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:59) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy232.execute(Unknown Source) ~[na:na]
at org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:47) ~[mybatis-3.5.2.jar!/:3.5.2]
at org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:74) ~[mybatis-3.5.2.jar!/:3.5.2]
at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:50) ~[mybatis-3.5.2.jar!/:3.5.2]
at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sportswin.soa.misc.interceptor.db.DefaultTimeInterceptor.invokeUpdate(DefaultTimeInterceptor.java:97) ~[soa-misc-1.0.0-SNAPSHOT.jar!/:na]
at com.sportswin.soa.misc.interceptor.db.DefaultTimeInterceptor.intercept(DefaultTimeInterceptor.java:59) ~[soa-misc-1.0.0-SNAPSHOT.jar!/:na]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy230.update(Unknown Source) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sportswin.soa.misc.interceptor.db.DynamicDataSourceInterceptor.intercept(DynamicDataSourceInterceptor.java:98) ~[soa-misc-1.0.0-SNAPSHOT.jar!/:na]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy230.update(Unknown Source) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:63) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy230.update(Unknown Source) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:63) ~[mybatis-3.5.2.jar!/:3.5.2]
at com.sun.proxy.$Proxy230.update(Unknown Source) ~[na:na]
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:197) ~[mybatis-3.5.2.jar!/:3.5.2]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.2.jar!/:2.0.2]
... 39 common frames omitted
for a moment this error disappeared, I execute the update statement period. I checked the pod and no MySQL node restart. What situation may cause this problem?

Now I force the app using the master node to avoid this problem:
spring.datasource.druid.illidan.master.url = jdbc:mysql://report-mysqlha-0.middleware.svc.cluster.local:3306/report_pro?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&useSSL=false&verifyServerCertificate=false
report-mysqlha-0 is the master node service name of MySQL in kubernetes cluster.

Installing Sonar on Ubuntu with mysql

I'm trying to get the nativ sonar package working on ubuntu 12.04. It's running and accessable on port 9000 when im running it with H2.
If i'm switching over to mysql - its not working, looks like DB-Connection fails. Logginname, table and permission are doublechecked severall times.
when i try to acces "http://ip:9000/setup" following message is displayed:
We're sorry, but something went wrong.
Please try back in a few minutes and contact support if the problem persists.
In the logfile i found folloing error:
2013.10.02 11:52:06 ERROR jruby.rack unable to create shared application instance
org.jruby.rack.RackInitializationException: no connection available
from arjdbc/jdbc/RubyJdbcConnection.java:517:in `set_native_database_types'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection.rb:61:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/adapter.rb:31:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection_methods.rb:6:in `jdbc_connection'
from org/jruby/RubyKernel.java:2109:in `send'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `new_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in `checkout_new_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in `checkout'
from org/jruby/RubyKernel.java:1439:in `loop'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `checkout'
from file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-complete-1.6.8.jar!/META-INF/jruby.home/lib/ruby/1.8/monitor.rb:191:in `mon_synchronize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in `checkout'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in `connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:440:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:401:in `up'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:383:in `migrate'
from /opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:62:in `upgrade_and_start'
from /opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:74:in `automatic_setup'
from /opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:208:in `(root)'
from org/jruby/RubyKernel.java:1087:in `load'
from /opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:23:in `load_environment'
from file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-rack-1.1.10.jar!/jruby/rack/rails_booter.rb:65:in `load_environment'
from <script>:1:in `(root)'
at org.jruby.rack.DefaultRackApplicationFactory$4.init(DefaultRackApplicationFactory.java:231) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.DefaultRackApplicationFactory.getApplication(DefaultRackApplicationFactory.java:58) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:33) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:48) [jruby-rack-1.1.10.jar:na]
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:746) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:238) [jetty-servlet-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1240) [jetty-webapp-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:689) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:482) [jetty-webapp-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.Server.doStart(Server.java:281) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.sonar.application.JettyEmbedder.start(JettyEmbedder.java:67) [sonar-application-3.7.1.jar:na]
at org.sonar.application.StartServer.main(StartServer.java:48) [sonar-application-3.7.1.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.6.0_27]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.6.0_27]
at java.lang.reflect.Method.invoke(Method.java:616) ~[na:1.6.0_27]
at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240) [wrapper-3.2.3.jar:3.2.3]
at java.lang.Thread.run(Thread.java:679) [na:1.6.0_27]
org.jruby.exceptions.RaiseException: (ConnectionNotEstablished) no connection available
at arjdbc.jdbc.RubyJdbcConnection.set_native_database_types(arjdbc/jdbc/RubyJdbcConnection.java:517) ~[na:na]
at JdbcConnection.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection.rb:61) ~[na:na]
at JdbcAdapter.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/adapter.rb:31) ~[na:na]
at (Anonymous).jdbc_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection_methods.rb:6) ~[na:na]
at org.jruby.RubyKernel.send(org/jruby/RubyKernel.java:2109) ~[jruby-complete-1.6.8.jar:na]
at ConnectionPool.new_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:223) ~[na:na]
at ConnectionPool.checkout_new_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:245) ~[na:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:188) ~[na:na]
at org.jruby.RubyKernel.loop(org/jruby/RubyKernel.java:1439) ~[jruby-complete-1.6.8.jar:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:184) ~[na:na]
at MonitorMixin.mon_synchronize(file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-complete-1.6.8.jar!/META-INF/jruby.home/lib/ruby/1.8/monitor.rb:191) ~[na:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:183) ~[na:na]
at ConnectionPool.connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:98) ~[na:na]
at ConnectionHandler.retrieve_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:326) ~[na:na]
at (Anonymous).retrieve_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:123) ~[na:na]
at (Anonymous).connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:115) ~[na:na]
at Migrator.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:440) ~[na:na]
at (Anonymous).up(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:401) ~[na:na]
at (Anonymous).migrate(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:383) ~[na:na]
at (Anonymous).upgrade_and_start(/opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:62) ~[na:na]
at (Anonymous).automatic_setup(/opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:74) ~[na:na]
at (Anonymous).(root)(/opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:208) ~[na:na]
at org.jruby.RubyKernel.load(org/jruby/RubyKernel.java:1087) ~[jruby-complete-1.6.8.jar:na]
at Rails2Environment.load_environment(/opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:23) ~[na:na]
at (Anonymous).load_environment(file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-rack-1.1.10.jar!/jruby/rack/rails_booter.rb:65) ~[na:na]
at (Anonymous).(root)(<script>:1) ~[na:na]
2013.10.02 11:52:06 ERROR jruby.rack Error: application initialization failed
org.jruby.rack.RackInitializationException: no connection available
from arjdbc/jdbc/RubyJdbcConnection.java:517:in `set_native_database_types'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection.rb:61:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/adapter.rb:31:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection_methods.rb:6:in `jdbc_connection'
from org/jruby/RubyKernel.java:2109:in `send'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `new_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in `checkout_new_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in `checkout'
from org/jruby/RubyKernel.java:1439:in `loop'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `checkout'
from file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-complete-1.6.8.jar!/META-INF/jruby.home/lib/ruby/1.8/monitor.rb:191:in `mon_synchronize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in `checkout'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in `connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:440:in `initialize'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:401:in `up'
from /opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:383:in `migrate'
from /opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:62:in `upgrade_and_start'
from /opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:74:in `automatic_setup'
from /opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:208:in `(root)'
from org/jruby/RubyKernel.java:1087:in `load'
from /opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:23:in `load_environment'
from file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-rack-1.1.10.jar!/jruby/rack/rails_booter.rb:65:in `load_environment'
from <script>:1:in `(root)'
at org.jruby.rack.DefaultRackApplicationFactory$4.init(DefaultRackApplicationFactory.java:231) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.DefaultRackApplicationFactory.getApplication(DefaultRackApplicationFactory.java:58) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:33) ~[jruby-rack-1.1.10.jar:na]
at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:48) ~[jruby-rack-1.1.10.jar:na]
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:746) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:238) [jetty-servlet-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1240) [jetty-webapp-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:689) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:482) [jetty-webapp-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.server.Server.doStart(Server.java:281) [jetty-server-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) [jetty-util-7.6.11.v20130520.jar:7.6.11.v20130520]
at org.sonar.application.JettyEmbedder.start(JettyEmbedder.java:67) [sonar-application-3.7.1.jar:na]
at org.sonar.application.StartServer.main(StartServer.java:48) [sonar-application-3.7.1.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.6.0_27]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.6.0_27]
at java.lang.reflect.Method.invoke(Method.java:616) ~[na:1.6.0_27]
at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240) [wrapper-3.2.3.jar:3.2.3]
at java.lang.Thread.run(Thread.java:679) [na:1.6.0_27]
org.jruby.exceptions.RaiseException: (ConnectionNotEstablished) no connection available
at arjdbc.jdbc.RubyJdbcConnection.set_native_database_types(arjdbc/jdbc/RubyJdbcConnection.java:517) ~[na:na]
at JdbcConnection.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection.rb:61) ~[na:na]
at JdbcAdapter.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/adapter.rb:31) ~[na:na]
at (Anonymous).jdbc_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-jdbc-adapter-1.1.3/lib/arjdbc/jdbc/connection_methods.rb:6) ~[na:na]
at org.jruby.RubyKernel.send(org/jruby/RubyKernel.java:2109) ~[jruby-complete-1.6.8.jar:na]
at ConnectionPool.new_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:223) ~[na:na]
at ConnectionPool.checkout_new_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:245) ~[na:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:188) ~[na:na]
at org.jruby.RubyKernel.loop(org/jruby/RubyKernel.java:1439) ~[jruby-complete-1.6.8.jar:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:184) ~[na:na]
at MonitorMixin.mon_synchronize(file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-complete-1.6.8.jar!/META-INF/jruby.home/lib/ruby/1.8/monitor.rb:191) ~[na:na]
at ConnectionPool.checkout(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:183) ~[na:na]
at ConnectionPool.connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:98) ~[na:na]
at ConnectionHandler.retrieve_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:326) ~[na:na]
at (Anonymous).retrieve_connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:123) ~[na:na]
at (Anonymous).connection(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/connection_adapters/abstract/connection_specification.rb:115) ~[na:na]
at Migrator.initialize(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:440) ~[na:na]
at (Anonymous).up(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:401) ~[na:na]
at (Anonymous).migrate(/opt/sonar/war/sonar-server/WEB-INF/gems/gems/activerecord-2.3.15/lib/active_record/migration.rb:383) ~[na:na]
at (Anonymous).upgrade_and_start(/opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:62) ~[na:na]
at (Anonymous).automatic_setup(/opt/sonar/war/sonar-server/WEB-INF/lib/database_version.rb:74) ~[na:na]
at (Anonymous).(root)(/opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:208) ~[na:na]
at org.jruby.RubyKernel.load(org/jruby/RubyKernel.java:1087) ~[jruby-complete-1.6.8.jar:na]
at Rails2Environment.load_environment(/opt/sonar/war/sonar-server/WEB-INF/config/environment.rb:23) ~[na:na]
at (Anonymous).load_environment(file:/opt/sonar/war/sonar-server/WEB-INF/lib/jruby-rack-1.1.10.jar!/jruby/rack/rails_booter.rb:65) ~[na:na]
at (Anonymous).(root)(<script>:1) ~[na:na]
INFO | jvm 1 | 2013/10/02 11:52:06 | 2013-10-02 11:52:06.525:INFO:oejsh.ContextHandler:started o.e.j.w.WebAppContext{/,file:/opt/sonar/war/sonar-server/},file:/opt/sonar/war/sonar-server
INFO | jvm 1 | 2013/10/02 11:52:06 | 2013-10-02 11:52:06.632:INFO:oejs.AbstractConnector:Started SelectChannelConnector#0.0.0.0:9000
Things i've tried:
Setting the connector from "localhost" to IP
Logging in via phpmyadmin and the credentials for sonar
How can i fix this?

Finally it works,
following approaches failed:
sonar.jdbc.url: jdbc:mysql://localhost:3306/sonar?...
sonar.jdbc.url: jdbc:mysql://hostname:3306/sonar?...
sonar.jdbc.url: jdbc:mysql://ipAdress:3306/sonar?...
with 127.0.0.1 worked, besides there were granted all access types in mysql
sonar.jdbc.url: jdbc:mysql://127.0.0.1:3306/sonar?...

This is happening because "bind-address" property in you mysql configuration (/etc/mysql/my.cnf) is set to 127.0.0.1.

I have a different setup, my MYSQL - instance is running on ip 192.168.0.35.
I specified the jdbc as
jdbc:mysql://192.168.0.35:3306/sonar?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true
and I connect to the database using
mysql -u sonar -p sonar -h 192.168.0.35
without any problem.
Bevor setting the right ip in sonar.jdbc.url I had a different error message,
now it's the rack execption. So I am wondering if the Ip won't be passed further on
to the subsystems. Anyone got the same problems?

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