How to set a bucket password with spring-data couchbase - couchbase

I have followed the tutorial for spring-data couchbase and have a succesfull example project with unit tests for persisting a number of custom entities with a range of views implemented to query the entities.
This works correctly in both a local dev environment and a ci environment when using the "default" bucket name and no password as the authentication.
Moving beyond the example, I want to make use of a different bucket and ultimately make use of a password.
When I create a new bucket (named "test_bucket"), and update the property injected into the CouchbaseConfig (extends AbstractCouchbaseConfiguration) to use this new bucket inplace of the "default" I get the following exception when running the unit tests.
I also tried adding a password to the creation script and adding the same password ("psswd" string in both cases) to the properties used in the CouchbaseConfig but get the same exception shown below.
So is it possible to use another bucket than "default" (and its no-authorisation required) and how do I configure a password for use on this bucket ?
I have verified that the bucket(s) and the expected views have been created correctly in couchbase from the Admin GUI.
2015-06-09 16:41:40 INFO ClasspathLoggingApplicationListener:55 - Application failed to start with classpath: [file:/C:/tools/cmd/cygwin64/home/akirby/workspaces/repos/blackjack/persistence/target/surefire/surefirebooter7615727324811258159.jar]
2015-06-09 16:41:40 INFO AutoConfigurationReportLoggingInitializer:107 -
Error starting ApplicationContext. To display the auto-configuration report enabled debug logging (start with --debug)
2015-06-09 16:41:40 ERROR SpringApplication:338 - Application startup failed
java.lang.NoSuchMethodError: org.apache.commons.codec.binary.Base64.encodeBase64String([B)Ljava/lang/String;
at com.couchbase.client.http.HttpUtil.buildAuthHeader(HttpUtil.java:55)
at com.couchbase.client.ViewConnection.addOp(ViewConnection.java:205)
at com.couchbase.client.CouchbaseClient.addOp(CouchbaseClient.java:803)
at com.couchbase.client.CouchbaseClient.asyncGetView(CouchbaseClient.java:342)
at com.couchbase.client.CouchbaseClient.getView(CouchbaseClient.java:430)
at org.springframework.data.couchbase.core.CouchbaseTemplate$2.doInBucket(CouchbaseTemplate.java:223)
at org.springframework.data.couchbase.core.CouchbaseTemplate$2.doInBucket(CouchbaseTemplate.java:220)
at org.springframework.data.couchbase.core.CouchbaseTemplate.execute(CouchbaseTemplate.java:244)
at org.springframework.data.couchbase.core.CouchbaseTemplate.queryView(CouchbaseTemplate.java:220)
at org.springframework.data.couchbase.repository.support.SimpleCouchbaseRepository.deleteAll(SimpleCouchbaseRepository.java:168)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:416)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:401)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:373)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$DefaultMethodInvokingMethodInterceptor.invoke(RepositoryFactorySupport.java:486)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.couchbase.repository.support.ViewPostProcessor$ViewInterceptor.invoke(ViewPostProcessor.java:87)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
at com.sun.proxy.$Proxy50.deleteAll(Unknown Source)
at com.pubtech.cms.persistence.RepositoryService.doWork(RepositoryService.java:47)
at com.pubtech.cms.persistence.ApplicationRepository.lambda$commandLineRunner$0(ApplicationRepository.java:83)
at com.pubtech.cms.persistence.ApplicationRepository$$Lambda$9/594916129.run(Unknown Source)
at org.springframework.boot.SpringApplication.runCommandLineRunners(SpringApplication.java:672)
at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:690)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
at org.springframework.boot.test.SpringApplicationContextLoader.loadContext(SpringApplicationContextLoader.java:101)
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:68)
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:86)
at org.springframework.test.context.DefaultTestContext.getApplicationContext(DefaultTestContext.java:72)
at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:170)
at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:110)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:212)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:200)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:259)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:261)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:219)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:83)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:68)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:163)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
2015-06-09 16:41:40 INFO GenericWebApplicationContext:862 - Closing org.springframework.web.context.support.GenericWebApplicationContext#6302bbb1: startup date [Tue Jun 09 16:41:33 BST 2015]; root of context hierarchy
2015-06-09 16:41:40 INFO CouchbaseConnection:87 - Shut down Couchbase client
2015-06-09 16:41:40 INFO ViewConnection:87 - I/O reactor terminated
when using a bucket name that requires a password (bucket "t1", password "pswd") I see this authentication error in the logs, is there some format. other than plain text that the passsord should be encoded with ?
2015-06-10 10:55:58 INFO DefaultListableBeanFactory:822 - Overriding bean definition for bean 'beanNameViewResolver': replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2015-06-10 10:55:59 INFO Version:27 - HV000001: Hibernate Validator 5.1.3.Final
2015-06-10 10:56:00 ERROR SASLStepOperationImpl:93 - Error: Auth failure
2015-06-10 10:56:00 WARN BinaryMemcachedNodeImpl:90 - Discarding partially completed op: SASL steps operation
2015-06-10 10:56:00 WARN AuthThread:90 - Authentication failed to localhost/127.0.0.1:11210, Status: {OperationStatus success=false: cancelled}
2015-06-10 10:56:02 WARN AuthThread:90 - Authentication failed to localhost/127.0.0.1:11210, Status: {OperationStatus success=false: Invalid arguments}
2015-06-10 10:56:02 WARN AuthThread:90 - Authentication failed to localhost/127.0.0.1:11210, Status: {OperationStatus success=false: Invalid arguments}
I use the couchbase-cli to create the buckets from a script, using the same script to create the working "default" and not working "test_bucket", (properties are correctly injected using mvn filter) :
# Create Bucket
couchbase-cli bucket-create -c $COUCHBASE_HOST:$COUCHBASE_PORT -u $CB_REST_USERNAME -p $CB_REST_PASSWORD \
--bucket=$BUCKET_NAME \
--bucket-type=couchbase \
--bucket-ramsize=200 \
--bucket-replica=1 \
--wait
CouchbaseConfig class:
..
#Configuration
#EnableCouchbaseRepositories(basePackages = {"com.persistence.db"})
#EnableAutoConfiguration
public class CouchbaseConfig extends AbstractCouchbaseConfiguration {
#Value("${couchbase.bucket:boris}")
private String bucketName;
#Value("${couchbase.bucket.password:nopwd}")
private String password;
#Value("${couchbase.host:127.0.0.1}")
private String ip;
..

I think you got a similar issue to what i was experiencing, the issue for me was using #Value in an #Configuration class has a slight special requirement. I was using YAML for my properties file if that matters at all.
add this to your class (must be static as well)
/**
* this is required for some reason: https://jira.spring.io/browse/SPR-11773
*
* #return
*/
#Bean
public static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();

Related

AWS EMR Spark exception on jdbc datasource load

I'm spinning emr-5.31.0 image of AWS EMR cluster with Spark 2.4.6 onboard and then I'm trying to login into spark-shell on the master node and follow this tutorial
https://bigdataprogrammers.com/load-data-from-mysql-in-spark-using-jdbc/
for uploading data from my RDS MySQL instance.
I've uploaded both connector jar (mysql-connector-java-5.1.49-bin.jar) as well as script to ~/home/hadoop folder.
Then I perform as described in tutorial and I'm getting 2 errors
scala> [hadoop#ip-172-31-* ~]$ spark-shell
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
20/10/09 16:41:31 WARN Client: Neither spark.yarn.jars nor spark.yarn.archive is set, falling back to uploading libraries under SPARK_HOME.
Spark context Web UI available at http://ip-172-31-*.ec2.internal:4040
Spark context available as 'sc' (master = yarn, app id = application_1602254033216_0005).
Spark session available as 'spark'.
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 2.4.6-amzn-0
/_/
Using Scala version 2.11.12 (OpenJDK 64-Bit Server VM, Java 1.8.0_265)
Type in expressions to have them evaluated.
Type :help for more information.
scala> :require /home/hadoop/mysql-connector-java-5.1.49-bin.jar
Added '/home/hadoop/mysql-connector-java-5.1.49-bin.jar' to classpath.
scala> :load /home/hadoop/test01.scala
Loading /home/hadoop/test01.scala...
import java.sql.{Connection, DriverManager, ResultSet}
import org.apache.spark.sql.functions._
import org.apache.spark.sql.SQLContext
import org.apache.spark.{SparkConf, SparkContext}
import org.apache.spark.sql.hive.HiveContext
error: error while loading package, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/execution/package.class)' has location not matching its contents: contains package object execution
error: error while loading QueryExecution, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/execution/QueryExecution.class)' has location not matching its contents: contains class QueryExecution
error: error while loading package, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/plans/package.class)' has location not matching its contents: contains package object plans
error: error while loading LogicalPlan, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.class)' has location not matching its contents: contains class LogicalPlan
error: error while loading package, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/encoders/package.class)' has location not matching its contents: contains package object encoders
error: error while loading ExpressionEncoder, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/encoders/ExpressionEncoder.class)' has location not matching its contents: contains class ExpressionEncoder
error: error while loading Expression, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/expressions/Expression.class)' has location not matching its contents: contains class Expression
error: error while loading NamedExpression, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/catalyst/expressions/NamedExpression.class)' has location not matching its contents: contains class NamedExpression
error: error while loading DataFrameNaFunctions, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/DataFrameNaFunctions.class)' has location not matching its contents: contains class DataFrameNaFunctions
error: error while loading DataFrameStatFunctions, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/DataFrameStatFunctions.class)' has location not matching its contents: contains class DataFrameStatFunctions
error: error while loading TypedColumn, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/TypedColumn.class)' has location not matching its contents: contains class TypedColumn
error: error while loading package, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/package.class)' has location not matching its contents: contains package object function
error: error while loading ReduceFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/ReduceFunction.class)' has location not matching its contents: contains class ReduceFunction
error: error while loading KeyValueGroupedDataset, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/KeyValueGroupedDataset.class)' has location not matching its contents: contains class KeyValueGroupedDataset
error: error while loading MapFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/MapFunction.class)' has location not matching its contents: contains class MapFunction
error: error while loading Metadata, class file '/usr/lib/spark/jars/spark-catalyst_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/types/Metadata.class)' has location not matching its contents: contains class Metadata
error: error while loading FilterFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/FilterFunction.class)' has location not matching its contents: contains class FilterFunction
error: error while loading MapPartitionsFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/MapPartitionsFunction.class)' has location not matching its contents: contains class MapPartitionsFunction
error: error while loading FlatMapFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/FlatMapFunction.class)' has location not matching its contents: contains class FlatMapFunction
error: error while loading ForeachFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/ForeachFunction.class)' has location not matching its contents: contains class ForeachFunction
error: error while loading ForeachPartitionFunction, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/api/java/function/ForeachPartitionFunction.class)' has location not matching its contents: contains class ForeachPartitionFunction
error: error while loading StorageLevel, class file '/usr/lib/spark/jars/spark-core_2.11-2.4.6-amzn-0.jar(org/apache/spark/storage/StorageLevel.class)' has location not matching its contents: contains class StorageLevel
error: error while loading CreateViewCommand, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/execution/command/CreateViewCommand.class)' has location not matching its contents: contains class CreateViewCommand
error: error while loading DataFrameWriter, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/DataFrameWriter.class)' has location not matching its contents: contains class DataFrameWriter
error: error while loading DataStreamWriter, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/streaming/DataStreamWriter.class)' has location not matching its contents: contains class DataStreamWriter
error: error while loading SparkPlan, class file '/usr/lib/spark/jars/spark-sql_2.11-2.4.6-amzn-0.jar(org/apache/spark/sql/execution/SparkPlan.class)' has location not matching its contents: contains class SparkPlan
scala> :load /home/hadoop/test01.scala
Loading /home/hadoop/test01.scala...
import java.sql.{Connection, DriverManager, ResultSet}
import org.apache.spark.sql.functions._
import org.apache.spark.sql.SQLContext
import org.apache.spark.{SparkConf, SparkContext}
import org.apache.spark.sql.hive.HiveContext
defined object ReadDataFromJdbc
scala> ReadDataFromJdbc.main(Array("batches"))
Started.......Fri Oct 09 16:42:02 UTC 2020 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
[Stage 0:> (0 + 1) / 1]20/10/09 16:42:04 WARN TaskSetManager: Lost task 0.0 in stage 0.0 (TID 0, ip-172-31-20-13.ec2.internal, executor 1): java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:111)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.apache.spark.sql.execution.datasources.jdbc.DriverRegistry$.register(DriverRegistry.scala:45)
at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$1.apply(JdbcUtils.scala:55)
at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$1.apply(JdbcUtils.scala:54)
at org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD.compute(JDBCRDD.scala:272)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:123)
at org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:408)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1405)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:414)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.lang.ClassLoader.findClass(ClassLoader.java:523)
at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.java:35)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.java:40)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:106)
... 25 more
[Stage 0:> (0 + 0) / 1]20/10/09 16:42:05 ERROR TaskSetManager: Task 0 in stage 0.0 failed 4 times; aborting job
(Connectivity Failed for Table ,org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in stage 0.0 (TID 3, ip-172-31-27-165.ec2.internal, executor 2): java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:111)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.apache.spark.sql.execution.datasources.jdbc.DriverRegistry$.register(DriverRegistry.scala:45)
at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$1.apply(JdbcUtils.scala:55)
at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$1.apply(JdbcUtils.scala:54)
at org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD.compute(JDBCRDD.scala:272)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:346)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:310)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:123)
at org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:408)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1405)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:414)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.lang.ClassLoader.findClass(ClassLoader.java:523)
at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.java:35)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.java:40)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:106)
... 25 more
Driver stacktrace:)
first error when I'm loading scala script, it is getting loaded with some errors but repetition of same command seems to fix it
second error once I'm requesting data to be loaded from mysql and despite fact that mysql jdbc connector was added to classpath with a command earlier, it fails with java.lang.ClassNotFoundException: com.mysql.jdbc.Driver.
While I believe I can find some directory which will be accessible by spark to find jdbc, I'm super-confused by error appearing on load of script - why is it appearing and how it can be fixed?
I've ended up creating a bootstrap step for cluster which was copying mysql-connector-java jar to all nodes of cluster before spark and hadoop even installed.
First, create copymysqljar.sh script
#!/bin/bash
sudo mkdir -p /home/hadoop
sudo mkdir -p /usr/lib/spark/jars
sudo mkdir -p /usr/lib/hadoop/lib
aws s3 cp s3://<YOUR_BUCKET>/mysql-connector-java-5.1.49-bin.jar /home/hadoop
chmod 777 /home/hadoop/mysql-connector-java-5.1.49-bin.jar
sudo cp /home/hadoop/mysql-connector-java-5.1.49-bin.jar /usr/lib/spark/jars
sudo cp /home/hadoop/mysql-connector-java-5.1.49-bin.jar /usr/lib/hadoop/lib
save copymysqljar.sh to S3 bucket identified by s3://<YOUR_BUCKET>
proceed to cluster creation in AWS with 'create cluster'-'advanced configuration'
during advanced configuration on step 4 create a custom bootstrap action with s3://<YOUR_BUCKET>/copymysqljar.sh as a script
start cluster creation
Alternatively, instead of steps 3, 4 and 5 you can do the same with AWS command-line tools.
You can reach out to official docs on bootstrap steps https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-bootstrap.html#CustomBootstrapCopyS3Object
In general, this script takes care of everything for AWS EMR 5.31 with Hadoop, Spark and Zeppelin. Might require to copy to other directories if other tools should connect to mysql too.

I am unable to post an Add Place API when using POST http method

io.restassured.path.json.exception.JsonPathException: Failed to parse
the JSON document
It is throwing error in the code written for these Feature file steps:
Given Add new location with "<name>" "<language>" "<address>" parameters
Then user calls "AddPlaceAPI" with http "POST" method
Then API successful response with "status" as "OK"
The stepDefinition code for these steps
#Given("Add new location with {string} {string} {string} parameters")
public void Add_new_location_with_three_parameters(String name_G,String address_G,String language_G) throws IOException {
res=given().spec(requestSpecification())
.body(data.googleAddPlace(name_G,address_G,language_G));
}
#Then("user calls {string} with http {string} method")
public void user_calls_with_http_method(String resource_G,String http_method)
{
APIResources resourceAPI = APIResources.valueOf(resource_G);
System.out.println("Resource value" + resourceAPI.getResource());
resspec =new ResponseSpecBuilder().expectStatusCode(200).expectContentType(ContentType.JSON).build();
if(http_method.equalsIgnoreCase("POST"))
response= res.when().post(resourceAPI.getResource());
else if(http_method.equalsIgnoreCase("GET"))
response= res.when().post(resourceAPI.getResource());
}
#Then("API successful response with {string} as {string}")
public void api_successful_response_with_as(String string, String string2) {
// Write code here that turns the phrase above into concrete actions
assertEquals(getJsonPath(response,string),string2);
}
getJsonPath method Definition where it is throwing Error
public String getJsonPath(Response response,String key)
{
String resp=response.asString();
JsonPath js = new JsonPath(resp);
return js.get(key).toString();
}
enter image description here
Junit Error Log
io.restassured.path.json.exception.JsonPathException: Failed to parse the JSON document
at io.restassured.path.json.JsonPath$ExceptionCatcher.invoke(JsonPath.java:1002)
at io.restassured.path.json.JsonPath$4.doParseWith(JsonPath.java:967)
at io.restassured.path.json.JsonPath$JsonParser.parseWith(JsonPath.java:1047)
at io.restassured.path.json.JsonPath.get(JsonPath.java:202)
at resources.Utils.getJsonPath(Utils.java:56)
at stepDefinations.stepDefination.api_successful_response_with_as(stepDefination.java:117)
at ✽.API successful response with "status" as "OK"(file:///C:/Users/gaura/eclipse-workspaceNew/APIFramework/src/test/java/features/googlemapsValidation.feature:6)
Caused by: groovy.json.JsonException: Lexing failed on line: 1, column: 1, while reading '<', no possible valid JSON value or
punctuation could be recognized.
at groovy.json.JsonLexer.nextToken(JsonLexer.java:86)
at groovy.json.JsonLexer$nextToken.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:130)
at io.restassured.internal.path.json.ConfigurableJsonSlurper.parse(ConfigurableJsonSlurper.groovy:97)
at io.restassured.internal.path.json.ConfigurableJsonSlurper$parse.callCurrent(Unknown
Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:51)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:171)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:185)
at io.restassured.internal.path.json.ConfigurableJsonSlurper.parseText(ConfigurableJsonSlurper.groovy:83)
at io.restassured.path.json.JsonPath$4$1.method(JsonPath.java:965)
at io.restassured.path.json.JsonPath$ExceptionCatcher.invoke(JsonPath.java:1000)
at io.restassured.path.json.JsonPath$4.doParseWith(JsonPath.java:967)
at io.restassured.path.json.JsonPath$JsonParser.parseWith(JsonPath.java:1047)
at io.restassured.path.json.JsonPath.get(JsonPath.java:202)
at resources.Utils.getJsonPath(Utils.java:56)
at stepDefinations.stepDefination.api_successful_response_with_as(stepDefination.java:117)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at io.cucumber.java.Invoker.invoke(Invoker.java:27)
at io.cucumber.java.JavaStepDefinition.execute(JavaStepDefinition.java:27)
at io.cucumber.core.runner.PickleStepDefinitionMatch.runStep(PickleStepDefinitionMatch.java:63)
at io.cucumber.core.runner.TestStep.executeStep(TestStep.java:64)
at io.cucumber.core.runner.TestStep.run(TestStep.java:49)
at io.cucumber.core.runner.PickleStepTestStep.run(PickleStepTestStep.java:46)
at io.cucumber.core.runner.TestCase.run(TestCase.java:51)
at io.cucumber.core.runner.Runner.runPickle(Runner.java:66)
at io.cucumber.junit.PickleRunners$NoStepDescriptions.run(PickleRunners.java:149)
at io.cucumber.junit.FeatureRunner.runChild(FeatureRunner.java:83)
at io.cucumber.junit.FeatureRunner.runChild(FeatureRunner.java:24)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at io.cucumber.junit.Cucumber.runChild(Cucumber.java:185)
at io.cucumber.junit.Cucumber.runChild(Cucumber.java:83)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at io.cucumber.junit.Cucumber$RunCucumber.evaluate(Cucumber.java:219)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
I tried combination of following versions for required jar files in pom.xml file and its working fine for me. You can also try the same:
JUnit- version: 4.1.2
Cucumber - java - info.cukes - version: 1.2.4
Cucumber - junit - info.cukes - version: 1.2.3
Cucumber - pico container - info.cukes - version: 1.2.4
Cucumber - core - info.cukes - version: 1.2.6
Cucumber - jvm deps - info.cukes - version: 1.0.5
Rest Assurd - version: 3.0.2

Remote EJB with a JTA transaction causes java.sql.SQLException: Error in allocating a connection

I have two pure Java EE applications, RemoteApp and ClientApp. I want to use ClientApp to access RemoteApp through a remote EJB to perfom some persistent action. I using JTA and CMT but when invoke anyone RemoteApp method in a Persistence Context and perform some Database action, the server simply does not respond until a transaction timeOut occurs.
To materialize what I said, I'll show the core code:
RemoteApp code:
package br.com;
#Remote
interface IRemote {void method();}
#Stateless
//I explained the use of these below annotations only for clarity
#TransactionManagement(value = TransactionManagementType.CONTAINER)
#TransactionAttribute(value = TransactionAttributeType.REQUIRED)
class Remote implements IRemote {
#PersistenceContext
private EntityManager em;
void method(){
em.persist(new MyEntity()); //A simple action just to example a Persistence Context situation
}
Persistence.xml of RemoteApp:
<persistence-unit name="remoteAppPU" transaction-type="JTA">
<jta-data-source>jdbc/remoteAppDS</jta-data-source>
<properties>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.jdbc2.optional.MysqlXADataSource" />
<property name="eclipselink.ddl-generation.table-creation-suffix" value="engine=InnoDB"/>
</properties>
</persistence-unit>
Datasource of Glassfish domain of RemoteApp (config.xml):
<jdbc-connection-pool datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlXADataSource" name="remoteAppPool" res-type="javax.sql.XADataSource">
<property name="user" value="user"></property>
<property name="url" value="jdbc:mysql://remoteApp:3306/remoteAppDB"></property>
<property name="password" value="password"></property>
</jdbc-connection-pool>
<jdbc-resource pool-name="remoteAppPool" jndi-name="jdbc/remoteAppDS"></jdbc-resource>
Client-App code:
#Stateless
class LocalBean {
#EJB(mappedName = "corbaname:iiop:server.com:3700#java:global/RemoteApp/Remote!br.com.IRemote"
private IRemote remote;
#TransactionAttribute
void testMethod(){remote.method();}
}
When ClientApp invokes a RemoteApp method i got a exception after 30 minutes (I can't found a way to decrease this time):
javax.ejb.EJBException: Unable to complete container-managed transaction.
at com.sun.ejb.containers.EJBContainerTransactionManager.completeNewTx(EJBContainerTransactionManager.java:734)
at com.sun.ejb.containers.EJBContainerTransactionManager.postInvokeTx(EJBContainerTransactionManager.java:507)
at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:4600)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:2108)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:2078)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:220)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:88)
at com.sun.proxy.$Proxy283.testar(Unknown Source)
at br.com.ejb.EJB31_Generated__LocalBean__Intf____Bean.method(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:76)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:148)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:191)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:243)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:103)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:493)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:415)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:104)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:277)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:272)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:268)
at org.glassfish.jersey.internal.Errors.process(Errors.java:316)
at org.glassfish.jersey.internal.Errors.process(Errors.java:298)
at org.glassfish.jersey.internal.Errors.process(Errors.java:268)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:289)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:256)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:703)
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:416)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1580)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:258)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:652)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:591)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:463)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:168)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:242)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
at java.lang.Thread.run(Thread.java:748)
Caused by: javax.transaction.SystemException: org.omg.CORBA.UNKNOWN: ----------BEGIN server-side stack trace----------
org.omg.CORBA.UNKNOWN: ADVERTÊNCIA: 00010002: Unknown user exception thrown by the server - exception: javax.persistence.PersistenceException; message: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: org.omg.CORBA.COMM_FAILURE: ADVERTÊNCIA: 00410019: Communications timeout waiting for response. Exceeded 1.800.000 milliseconds vmcid: OMG minor code: 19 completed: Maybe
Error Code: 0
Call: INSERT INTO MYENTITY (NAME) VALUES (?)
bind => [bla]
Query: InsertObjectQuery(br.com.MyEntity#0) vmcid: OMG minor code: 2 completed: Maybe
at com.sun.proxy.$Proxy194.runtimeexception(Unknown Source)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.convertThrowableToSystemException(MessageMediatorImpl.java:1764)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleThrowableDuringServerDispatch(MessageMediatorImpl.java:1714)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleThrowableDuringServerDispatch(MessageMediatorImpl.java:1679)
at com.sun.corba.ee.impl.protocol.ServerRequestDispatcherImpl.dispatch(ServerRequestDispatcherImpl.java:255)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequestRequest(MessageMediatorImpl.java:1550)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequest(MessageMediatorImpl.java:1426)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleInput(MessageMediatorImpl.java:931)
at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:213)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequest(MessageMediatorImpl.java:695)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.dispatch(MessageMediatorImpl.java:497)
at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.doWork(MessageMediatorImpl.java:2223)
at com.sun.corba.ee.impl.threadpool.ThreadPoolImpl$WorkerThread.performWork(ThreadPoolImpl.java:497)
at com.sun.corba.ee.impl.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:540)
Caused by: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: org.omg.CORBA.COMM_FAILURE: ADVERTÊNCIA: 00410019: Communications timeout waiting for response. Exceeded 1.800.000 milliseconds vmcid: OMG minor code: 19 completed: Maybe
Error Code: 0
Call: INSERT INTO MYENTITY (NAME) VALUES (?)
bind => [bla]
Query: InsertObjectQuery(br.com.MyEntity#0)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl$1.handleException(EntityManagerSetupImpl.java:772)
at org.eclipse.persistence.transaction.AbstractSynchronizationListener.handleException(AbstractSynchronizationListener.java:275)
at org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:170)
at org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
at com.sun.jts.jta.SynchronizationImpl.before_completion(SynchronizationImpl.java:99)
at com.sun.jts.CosTransactions.RegisteredSyncs.distributeBefore(RegisteredSyncs.java:141)
at com.sun.jts.CosTransactions.TopCoordinator.beforeCompletion(TopCoordinator.java:2548)
at com.sun.jts.CosTransactions.CoordinatorSynchronizationImpl.before_completion(CoordinatorSynchronizationImpl.java:165)
at org.omg.CosTransactions.SynchronizationPOA._invoke(SynchronizationPOA.java:39)
at com.sun.corba.ee.impl.protocol.ServerRequestDispatcherImpl.dispatchToServant(ServerRequestDispatcherImpl.java:528)
at com.sun.corba.ee.impl.protocol.ServerRequestDispatcherImpl.dispatch(ServerRequestDispatcherImpl.java:199)
... 9 more
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: org.omg.CORBA.COMM_FAILURE: ADVERTÊNCIA: 00410019: Communications timeout waiting for response. Exceeded 1.800.000 milliseconds vmcid: OMG minor code: 19 completed: Maybe
Error Code: 0
Call: INSERT INTO MYENTITY (NAME) VALUES (?)
bind => [bla]
Query: InsertObjectQuery(br.com.MyEntity#0)
... repeated log
Here are some observations:
Both Apps are in different containers and security configs are disable.
I have been used Glassfish Server 5.0 with Java EE Specification 8.0
I have ben used mysql 5.7 with XA Protocol and engine InnoDB on tables
If I don't use a Persistence Context / persistent operation it works
If I use BMT it works
I'm insisting on this approach because i want to control transaction by client, otherwise I would use a SIMPLE web service
CMT = Container Management Transaction = TransactionManagementType.CONTAINER
BMT = Bean Management Transaction = TransactionManagementType.BEAN
What I think is causing the problem:
I suspect MySql is crashing in commit / rollback (But i was tried with Derby and same problem happened)
A problem with XA MySql DataSource
MySql transaction support. I suspected that InnoDB engine would solve... I was wrong.

AWS RDS How to set up a MySQL Database

I have a Java application running on successfully on Amazon Web Services Elastic Beanstalk.
I am trying to set up MySQL. I have created a DB Instance as you can see:
Question 1:
How do I connect my Java App to the Database?
I have the following code (after viewing this):
#Bean
public DataSource dataSource() {
// Openshift
// String host = System.getenv("OPENSHIFT_MYSQL_DB_HOST");
// String port = System.getenv("OPENSHIFT_MYSQL_DB_PORT");
// String username = System.getenv("OPENSHIFT_MYSQL_DB_USERNAME");
// String password = System.getenv("OPENSHIFT_MYSQL_DB_PASSWORD");
// AWS
String host = System.getenv("RDS_HOSTNAME");
String port = System.getenv("RDS_PORT");
String username = System.getenv("RDS_USERNAME");
String password = System.getenv("RDS_PASSWORD");
String dbname = System.getenv("RDS_DB_NAME");
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(environment.getRequiredProperty("jdbc.driverClassName"));
if (host == null) {
dataSource.setUrl(environment.getRequiredProperty("jdbc.url"));
dataSource.setUsername(environment.getRequiredProperty("jdbc.username"));
dataSource.setPassword(environment.getRequiredProperty("jdbc.password"));
} else {
//dataSource.setUrl("jdbc:mysql://" + host + ":" + port + "/");
// Openshift
//dataSource.setUrl("jdbc:mysql://" + host + ":" + port + "/" + environment.getRequiredProperty("jdbc.dbname"));
// AWS
dataSource.setUrl("jdbc:mysql://" + host + ":" + port + "/" + dbname);
dataSource.setUsername(username);
dataSource.setPassword(password);
System.out.println("jdbc:mysql://" + host + ":" + port + "/" + dbname+", username: "+username+", password: "+password);
}
return dataSource;
}
(p.s. the commented out code works on OpenShifts server)
But I get the following:
org.springframework.web.util.NestedServletException: Request
processing failed; nested exception is
org.springframework.transaction.CannotCreateTransactionException:
Could not open JPA EntityManager for transaction; nested exception is
org.hibernate.exception.JDBCConnectionException: Unable to acquire
JDBC Connection
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
Question 2:
From an existing database, in MySQL Workbench, I have exported sql scripts to create a schema and tables, and then populate them. How do I import this into the AWS RDS MySQL database?
More info:
Server Logs:
-------------------------------------
/var/log/tomcat8/localhost.2017-02-21.log
-------------------------------------
21-Feb-2017 14:42:51.133 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 1 Spring WebApplicationInitializers detected on classpath
21-Feb-2017 14:42:51.737 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring FrameworkServlet 'rest'
21-Feb-2017 14:57:36.680 SEVERE [http-nio-8080-exec-7] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [rest] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection] with root cause
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at java.net.Socket.<init>(Socket.java:434)
at java.net.Socket.<init>(Socket.java:244)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:258)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:306)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2504)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2541)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2323)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:832)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:408)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:417)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:208)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144)
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:155)
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:120)
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:35)
at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:99)
at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:129)
at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:247)
at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:254)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:203)
at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:56)
at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:67)
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy55.findAll(Unknown Source)
at com.jobs.spring.controller.CategoryRESTService.findAllCategorys(CategoryRESTService.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:114)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:509)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1104)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
21-Feb-2017 15:09:21.090 INFO [localhost-startStop-2] org.apache.catalina.core.ApplicationContext.log Destroying Spring FrameworkServlet 'rest'
21-Feb-2017 15:09:38.729 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 1 Spring WebApplicationInitializers detected on classpath
21-Feb-2017 15:09:39.329 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring FrameworkServlet 'rest'
UPDATE
I also added rules to open it for everyone, but still get the same error:
The problem has to do with your database and the security group.
Hover to the "i" icon next to the Cluster Endpoint.
A popup will appear with the security groups.
Hit the first default link and you will be redirected to the security groups configuration.
Then you have to edit the security group and add an inbound rule in order to include your local ip.
Keep in mind that this will work only if your rds is on a public subnet.
This link is pretty helpful for troubleshooting.
More information on security groups

Linux Mandriva: Tomcat can not get MySQL database connection, why?

I installed Tomcat 7 and MySQL database on Linux Mandriva, but the application is deployed in the container can not get a connection.
I wrote two simple tests, and when to run them from the client, I get the connection -
public class TestHibernate {
/**
* #param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
User user = new User();
user.setName("userName");
user.setPassword("userPassword");
Session session = HibernateUtil.
getSessionFactory().openSession();
session.beginTransaction();
session.save(user);
session.getTransaction().commit();
session.close();
}
}
Part of HibernateUtil -
...
cnf.setProperty("hibernate.connection.url", "jdbc:mysql://ip:3306/gibrid");
cnf.setProperty("hibernate.connection.username", "java");
cnf.setProperty("hibernate.connection.password", "java");
...
Jdbc test -
public class TestJdbc {
public static void main(String[] args) {
Connection conn = null;
String url = "jdbc:mysql://ip:3306/";
String dbName = "gibrid";
String driver = "com.mysql.jdbc.Driver";
String userName = "java";
String password = "java";
try {
Class.forName(driver).newInstance();
conn = DriverManager.getConnection(url+dbName,userName,password);
System.out.println("Connected to the database");
conn.close();
System.out.println("Disconnected from database");
} catch (Exception e) {
e.printStackTrace();
}
}
}
In these cases, I get a connection and can work with the database. But when I request from the client browser, I get a timeout. Why is that?
I would be very grateful for the information.
Here is the catalina.out -
...
INFO: Server startup in 5315 ms
17.10.2012 15:36:52 com.vaadin.terminal.gwt.server.AbstractApplicationServlet serveStaticResourcesInVAADIN
INFO: Requested resource [VAADIN/themes/web13theme/favicon.ico] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
17.10.2012 15:36:58 com.vaadin.terminal.gwt.server.AbstractApplicationServlet serveStaticResourcesInVAADIN
INFO: Requested resource [VAADIN/themes/projtheme/img/cancel.png] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
3 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations 3.4.0.GA
25 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - Hibernate 3.3.0.SP1
39 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - hibernate.properties not found
44 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
50 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
148 [http-bio-8081-exec-7] INFO org.hibernate.annotations.common.Version - Hibernate Commons Annotations 3.1.0.GA
176 [http-bio-8081-exec-7] INFO org.hibernate.cfg.search.HibernateSearchEventListenerRegister - Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.
247 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Incoming
313 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Incoming on table INCOMING
397 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Outcoming
397 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Outcoming on table OUTCOMING
400 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.User
400 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.User on table USER
402 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Cable
402 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Cable on table CABLE
497 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationConfiguration - Hibernate Validator not found: ignoring
509 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - Using Hibernate built-in connection pool (not for production use!)
510 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - Hibernate connection pool size: 20
510 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - autocommit mode: false
514 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://---ip here----/gibrid
514 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - connection properties: {user=java, password=****}
189691 [http-bio-8081-exec-7] WARN org.hibernate.cfg.SettingsFactory - Could not obtain connection metadata
com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.net.ConnectException
MESSAGE: Connection timed out
STACKTRACE:
java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:271)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2771)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2101)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1325)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at com.ssi.hbnutils.HibernateUtil.<clinit>(HibernateUtil.java:34)
at com.ssi.windows.RegWindow.check(RegWindow.java:167)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
** END NESTED EXCEPTION **
Last packet sent to the server was 6 ms ago.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2847)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2101)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1325)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at com.ssi.hbnutils.HibernateUtil.<clinit>(HibernateUtil.java:34)
at com.ssi.windows.RegWindow.check(RegWindow.java:167)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
190005 [http-bio-8081-exec-7] INFO org.hibernate.dialect.Dialect - Using dialect: org.hibernate.dialect.MySQLDialect
190066 [http-bio-8081-exec-7] INFO org.hibernate.transaction.TransactionFactoryFactory - Using default transaction strategy (direct JDBC transactions)
190090 [http-bio-8081-exec-7] INFO org.hibernate.transaction.TransactionManagerLookupFactory - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
190092 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Automatic flush during beforeCompletion(): disabled
190092 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Automatic session close at end of transaction: disabled
190114 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Scrollable result sets: disabled
190115 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - JDBC3 getGeneratedKeys(): disabled
190116 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Connection release mode: auto
190125 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Maximum outer join fetch depth: 2
190127 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Default batch fetch size: 1
190127 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Generate SQL with comments: disabled
190128 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Order SQL updates by primary key: disabled
190128 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Order SQL inserts for batching: disabled
190129 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
190167 [http-bio-8081-exec-7] INFO org.hibernate.hql.ast.ASTQueryTranslatorFactory - Using ASTQueryTranslatorFactory
190169 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query language substitutions: {}
190169 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - JPA-QL strict compliance: disabled
190170 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Second-level cache: enabled
190171 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query cache: disabled
190171 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory
190173 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Optimize cache for minimal puts: disabled
190174 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Structured second-level cache entries: disabled
190239 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Echoing all SQL to stdout
190250 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Statistics: disabled
190250 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Deleted entity synthetic identifier rollback: disabled
190260 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Default entity-mode: pojo
190260 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Named query checking : enabled
190761 [http-bio-8081-exec-7] INFO org.hibernate.impl.SessionFactoryImpl - building session factory
191112 [http-bio-8081-exec-7] INFO org.hibernate.impl.SessionFactoryObjectFactory - Not binding factory to JNDI, no JNDI name configured
380252 [http-bio-8081-exec-7] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: 08S01
380252 [http-bio-8081-exec-7] ERROR org.hibernate.util.JDBCExceptionReporter - Communications link failure due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.net.ConnectException
MESSAGE: Connection timed out
STACKTRACE:
java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:271)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2771)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1353)
at com.ssi.windows.RegWindow.check(RegWindow.java:168)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
** END NESTED EXCEPTION **
Last packet sent to the server was 5 ms ago.
I'm not familiar with Hibernate, so I don't know if this is relevant:
"hibernate.properties not found"
"using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://---ip here----/gibrid"
Is the IP and port the same as in your test programs?
This blog hints at configuration problems with C3PO. One comment hints at different timeout settings between Mysql and C3PO. HTH
Editing your mysql configuration file to bind on 0.0.0.0 or your ip instead of 127.0.0.1 might work.