How to connect to JBoss EAP 7.3 using VisualVM in OpenShift - openshift

I am trying to connect an application with VisualVM, but VisualVM unable to connect with application: Below is the env:
JBoss EAP 7.3
Java 11
OpenShift
I have tried to configure it in different ways, but all failed:
Config try 1:
Use few env variables in script file, so that it could execute first (file contents are mentioned below):
echo *** Adding system property for VisulVM ***
batch
/system-property=jboss.modules.system.pkgs:add(value="org.jboss.byteman,com.manageengine,org.jboss.logmanager")
/system-property=java.util.logging.manager:add(value="org.jboss.logmanager.LogManager")
run-batch
I can see that above commands executed successfully and above properties are available in JBoss config (I verified using Jboss cli command).
JAVA_TOOLS_OPTIONS: -agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=3000 -Dcom.sun.management.jmxremote.rmi.port=3001 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Xbootclasspath/a:/opt/eap/modules/system/layers/base/org/jboss/log4j/logmanager/main/log4j-jboss-logmanager-1.2.0.Final-redhat-00001.jar -Xbootclasspath/a:/opt/eap/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-2.1.14.Final-redhat-00001.jar
Result:
- java.lang.RuntimeException: WFLYCTL0079: Failed initializing module org.jboss.as.logging
- Caused by: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: WFLYLOG0078: The logging subsystem requires the log manager to be org.jboss.logmanager.LogManager. The subsystem has not be initialized and cannot be used. To use JBoss Log Manager you must add the system property "java.util.logging.manager" and set it to "org.jboss.logmanager.LogManager"
Config 2:
JAVA_TOOL_OPTIONS= -agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=3000 -Dcom.sun.management.jmxremote.rmi.port=3001 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.util.logging.manager=org.jboss.logmanager.LogManager -Djboss.modules.system.pkgs=org.jboss.byteman,org.jboss.logmanager -Xbootclasspath/a:/opt/eap/modules/system/layers/base/org/jboss/log4j/logmanager/main/log4j-jboss-logmanager-1.2.0.Final-redhat-00001.jar -Xbootclasspath/a:/opt/eap/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-2.1.14.Final-redhat-00001.jar
Result:
WARNING: Failed to instantiate LoggerFinder provider; Using default.
java.lang.IllegalStateException: The LogManager was not properly installed (you must set the "java.util.logging.manager" system property to "org.jboss.logmanager.LogManager")
Config 3:
• Modify in standalone.conf, where I put all required configuration in this file.
Result:
WARNING: Failed to instantiate LoggerFinder provider; Using default.
java.lang.IllegalStateException: The LogManager was not properly installed (you must set the "java.util.logging.manager" system property to "org.jboss.logmanager.LogManager")
Kindly suggest that what is the correct configurations?

Related

TIBCO BW failing to debug successfully a REST service .I have created a jdbc resource and tested the connection was a success but i have this error

<>#BWEclipseAppNode> 12:12:32.545 INFO [main] com.tibco.thor.frwk.Deployer - Started by BusinessStudio.
12:12:34.970 INFO [main] com.tibco.bw.frwk.engine.BWEngine - TIBCO-BW-FRWK-300002: BW Engine [Main] started successfully.
12:12:35.355 INFO [Framework Event Dispatcher: Equinox Container: 80edabb3-8e47-001c-18c5-90bdbc610de0] com.tibco.thor.frwk.Deployer - TIBCO-THOR-FRWK-300001: Started OSGi Framework of AppNode [BWEclipseAppNode] in AppSpace [BWEclipseAppSpace] of Domain [BWEclipseDomain]
12:12:35.483 INFO [Framework Event Dispatcher: Equinox Container: 80edabb3-8e47-001c-18c5-90bdbc610de0] com.tibco.thor.frwk.Application - TIBCO-THOR-FRWK-300018: Deploying BW Application [RESTservice2.application:1.0].
12:12:40.067 INFO [Framework Event Dispatcher: Equinox Container: 80edabb3-8e47-001c-18c5-90bdbc610de0] com.tibco.thor.frwk.Application - TIBCO-THOR-FRWK-300021: All Application dependencies are resolved for Application [RESTservice2.application:1.0]
12:12:41.431 INFO [Thread-28] com.tibco.thor.frwk.Application - TIBCO-THOR-FRWK-300019: BW Application [RESTservice2.application:1.0] is impaired.
12:12:41.435 INFO [Framework Event Dispatcher: Equinox Container: 80edabb3-8e47-001c-18c5-90bdbc610de0] com.tibco.thor.frwk.Application - Started by BusinessStudio, ignoring .enabled settings.
12:12:41.438 ERROR [CM Configuration Updater (Update: pid=bw.resource.jdbc.916120c9-fbcb-45de-a13c-b22e3edf76ec)] com.tibco.bw.sharedresource.runtime.dependency.ReferenceDependency - TIBCO-BW-SR-FRWK-503000: Unable to start SharedResource [restservice2.JDBCConnectionResource] from Module [RESTservice2:1.0.0.qualifier], DeploymentUnit [RESTservice2.application:1.0]. <Reason>: TIBCO-BW-SR-JDBC-500003: The database driver [com.mysql.jdbc.Driver] is not found. Ensure that DataSourceFactory bundle providing this driver is available in the environment.
so this is the error i am getting as a result i cant run OSGi commands to request endpoint urls and for my rest service even though my code has no errors before debug ,i am getting this during debug ,please help.
In order to use the MySql JDBC driver you need to install it in the BusinessWorks environment of your machine.
This is done by running the command 'bwinstall mysql-driver' from the <TIBCO_HOME>bw/6.X/bin folder.
As Emmanuel suggested, according to the error, you probably missed the required JDBC driver installation.
Once you execute the command, it will start successfully.

Spring Cloud Data Flow Kubernetes Deployment fails for external database - Cannot load driver class: com.mysql.cj.jdbc.Driver

I am following the developer guide to deploy SCDF to a minikube cluster on my local machine. Used the helm chart approach. Was able to get it working with the defaults. The default deploys a mariadb in the cluster. I wanted to change it to use an external mysql db that is running in a docker container in my machine (outside the cluster). Followed the recommendations to change the values.yaml to enable the external DB and attributes for external DB connection (URI, dbname, user/pwd etc.).
Then deployed using "helm install my-release -f values.yaml bitnami/spring-cloud-dataflow"
The SCDF pod (& skipper pod) errors out because it can't find the mysql jdbc driver. kubectl logs on the pods show the following error: "java.lang.IllegalStateException: Cannot load driver class: com.mysql.cj.jdbc.Driver"
How do I include the mysql jdbc driver in the image for SCDF that gets deployed (or resolve this problem). I read SCDF already includes the drivers for std databases (true ?). New to helm/k8s so apologies if solution is obvious... Other posts on similar error all talk about including this in the pom.xml . But this is not a dependency issue with my (task) app but SCDF itself.
thanks
-------------------- more detail on the exception stack ---------------
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.mysql.cj.jdbc.Driver
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:657)
...
Looks like I just need to specify the mariadb jdbc driver in the values.yaml file for mysql as well. That got past the load class error.
But still would like to know how to prevent class load error for a different driver specified when SCDF is deployed to k8s via the helm chart.

Deploy Spring Cloud Data Flow 2.6.0 to Openshift

I'm trying to deploy SCDF 2.6.0 to Openshift.
I can verify DB schema is updated successfully, but seems like the Tomcat failed to start with below error and I have no idea what is going on.
Caused by: java.lang.IllegalArgumentException: standardService.connector.startFailed
Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed
Caused by: java.net.SocketException: Permission denied
Steps reproduce
Use MariaDB, then import the *.yaml in below sequence
server-roles.yaml
server-rolebinding.yaml
service-account.yaml
server-config.yaml (make sure to change the DB connection here )
server-svc.yaml
server-deployment.yaml
I uploaded all the yml and full log file in my repo :
https://github.com/gry77/app-issue-repo/tree/master/Openshift-SCDF-issue/k8s-config
Apparently this error gone after I changed the server port from 80 to something else.
so just change the server.port in the environment to other then 80
OpenShift will not allow you to run containers as privileged by default, so you'll need to specifically allow that using a SecurityContextConstraint. There is a good documentation on how to get SCDF to run on OpenShift here: https://donovanmuller.blog/spring-cloud-dataflow-server-openshift/docs/1.1.0.RELEASE/reference/htmlsingle/#_creating_and_configuring_service_accounts
Basically, you'll need to add the anyuid SCC to the ServiceAccount running the Pods:
oc adm policy add-scc-to-user anyuid system:serviceaccount:scdf:scdf

Why isn't this SalesforceCanvasFrameworkSDK “Hello World” application for SFDC Canvas working?

Currently I'm looking in the Force.com Canvas Developer's Guide at "Chapter 3: Quick Start--Advanced".
I've successfully cloned SalesforceCanvasFrameworkSDK from GitHub, and am now trying to Run the Web App Locally.
The build is successful and keystore has been created. However, when I execute target\bin\webapp.bat, I get the following error:
Error: Could not find or load main class Main
Find that the main class seems to be in C:\SalesforceCanvasFrameworkSDK\target\classes, I modified the .bat file, to include this in the CLASSPATH:
set CLASSPATH="C:\SalesforceCanvasFrameworkSDK\target\classes;%BASEDIR%"\etc;"%REPO%"\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar;"%REPO%"\org\mortbay\jetty\jsp-2.1-glassfish\2.1.v20100127\jsp-2.1-glassfish-2.1.v20100127.jar;"%REPO%"\org\eclipse\jdt\core\compiler\ecj\3.5.1\ecj-3.5.1.jar;"%REPO%"\org\mortbay\jetty\jsp-api-2.1-glassfish\2.1.v20100127\jsp-api-2.1-glassfish-2.1.v20100127.jar;"%REPO%"\ant\ant\1.6.5\ant-1.6.5.jar;"%REPO%"\org\codehaus\jackson\jackson-mapper-asl\1.9.0\jackson-mapper-asl-1.9.0.jar;"%REPO%"\org\codehaus\jackson\jackson-core-asl\1.9.0\jackson-core-asl-1.9.0.jar;"%REPO%"\org\eclipse\jetty\jetty-webapp\7.6.0.v20120127\jetty-webapp-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-xml\7.6.0.v20120127\jetty-xml-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-util\7.6.0.v20120127\jetty-util-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-servlet\7.6.0.v20120127\jetty-servlet-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-security\7.6.0.v20120127\jetty-security-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-server\7.6.0.v20120127\jetty-server-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-continuation\7.6.0.v20120127\jetty-continuation-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-http\7.6.0.v20120127\jetty-http-7.6.0.v20120127.jar;"%REPO%"\org\eclipse\jetty\jetty-io\7.6.0.v20120127\jetty-io-7.6.0.v20120127.jar;"%REPO%"\asm\asm\3.2\asm-3.2.jar;"%REPO%"\org\json\json\20080701\json-20080701.jar;"%REPO%"\commons-httpclient\commons-httpclient\3.1\commons-httpclient-3.1.jar;"%REPO%"\commons-logging\commons-logging\1.0.4\commons-logging-1.0.4.jar;"%REPO%"\commons-codec\commons-codec\1.4\commons-codec-1.4.jar;"%REPO%"\sfdc\sfdc-canvas-sdk\1.0-SNAPSHOT\sfdc-canvas-sdk-1.0-SNAPSHOT.jar
This enables the batch file to execute and initiate Jetty.
However, when I attempt to visit https://localhost:8443/examples/hello-world/index.jsp, after getting past the browser warning message, I get an HTTP ERROR 500 page:
HTTP ERROR 500
Problem accessing /examples/hello-world/index.jsp. Reason:
PWC6033: Unable to compile class for JSP
PWC6199: Generated servlet error: The type java.util.Map$Entry cannot
be resolved. It is indirectly referenced from required .class files
Caused by:
org.apache.jasper.JasperException: PWC6033: Unable to compile class
for JSP
PWC6199: Generated servlet error: The type java.util.Map$Entry cannot
be resolved. It is indirectly referenced from required .class files
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:123)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:296)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:376)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437) at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:360)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:349) at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
at
org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:910)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:634)
at
org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66)
at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254)
at
org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.run(SslSocketConnector.java:665)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)
at java.lang.Thread.run(Thread.java:745) Powered by Jetty://
Concurrently, my Jetty server dies with:
ERROR: Compilation error
org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException
at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.(ClassFileReader.java:372)
at org.apache.jasper.compiler.JDTJavaCompiler$1.findType(JDTJavaCompiler.java:367)
at org.apache.jasper.compiler.JDTJavaCompiler$1.findType(JDTJavaCompiler.java:324)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:102)
at org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:49)
at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:122)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromTypeSignature(LookupEnvironment.java:1188)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromVariantTypeSignature(LookupEnvironment.java
:1244)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeArgumentsFromSignature(LookupEnvironment.java:1
031)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromTypeSignature(LookupEnvironment.java:1193)
at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.createMethod(BinaryTypeBinding.java:495)
at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.createMethods(BinaryTypeBinding.java:577)
at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.cachePartsFrom(BinaryTypeBinding.java:327)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createBinaryTypeFrom(LookupEnvironment.java:640)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createBinaryTypeFrom(LookupEnvironment.java:619)
at org.eclipse.jdt.internal.compiler.Compiler.accept(Compiler.java:295)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:133)
at org.eclipse.jdt.internal.compiler.lookup.PackageBinding.getTypeOrPackage(PackageBinding.java:183)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.findImport(CompilationUnitScope.java:465)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.findSingleImport(CompilationUnitScope.java:519)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInImports(CompilationUnitScope.java:368)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInTypes(CompilationUnitScope.java:444)
at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:752)
at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:464)
at org.apache.jasper.compiler.JDTJavaCompiler.compile(JDTJavaCompiler.java:503)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:368)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:360)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:910)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:634)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66)
at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254)
at org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.run(SslSocketConnector.java:665)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)
at java.lang.Thread.run(Thread.java:745) ERROR: Error compiling file:
C:\Users\Brian_Kessler#epam.com\AppData\Local\Temp\jetty-0.0.0.0-8443-webapp-_-any-\jsp\org\apa
che\jsp\examples\hello_002dworld\index_jsp.java 2014-12-11
15:35:48.106:WARN:oejs.ServletHandler:/examples/hello-world/index.jsp
org.apache.jasper.JasperException: PWC6033: Unable to compile class
for JSP||PWC6199: Generated servlet error:|The type java
.util.Map$Entry cannot be resolved. It is indirectly referenced from
required .class files||
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:123)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:296)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:376)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:360)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:910)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:634)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66)
at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254)
at org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.run(SslSocketConnector.java:665)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)
at java.lang.Thread.run(Thread.java:745)
If it is relevant:
OS: Windows 7
Java: 1.8.0_25
Maven: 3.2.2
Any help to resolve this will be appreciated!
I was able to fix this as follows on MacOS Sierra 10.13.6
The problem does seem to be with Java 8, so if you can start the whole installation with Java 7, you'll save a lot of time. In my case, I had already installed Java 8, so I had to do the following:
1- Install java 7 from: https://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html . You have to create an Oracle account, it's free.
2- Confirm both versions of java are runningv
Pablos-MacBook-Pro:SalesforceCanvasFrameworkSDK pabloalvarez$ /usr/libexec/java_home -V
Matching Java Virtual Machines (2):
1.8.0_191, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home
1.7.0_80, x86_64: "Java SE 7" /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home
3- Then
export JAVA_HOME=`/usr/libexec/java_home -v 1.7.0_80`
export JAVACMD=`/usr/libexec/java_home -v 1.7.0_80`
Confirm that Java 7 is the default version now
Pablos-MacBook-Pro:SalesforceCanvasFrameworkSDK pabloalvarez$ java -version
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
5- Then
export JAVACMD=/usr/bin/java
6- Finally
Pablos-MacBook-Pro:SalesforceCanvasFrameworkSDK pabloalvarez$ sh target/bin/webapp
Looks like we are NOT running on heroku.
2019-01-14 10:54:48.557:INFO:oejs.Server:jetty-7.6.0.v20120127
2019-01-14 10:54:48.863:INFO:oejsh.ContextHandler:started o.e.j.w.WebAppContext{/,file:/Users/pabloalvarez/SalesforceCanvasFrameworkSDK/src/main/webapp/}
2019-01-14 10:54:49.252:INFO:oejus.SslContextFactory:Enabled Protocols [SSLv2Hello, TLSv1, TLSv1.1, TLSv1.2] of [SSLv2Hello, SSLv3, TLSv1, TLSv1.1, TLSv1.2]
Good luck!

Oozie - Got exception running sqoop: Could not load db driver class: com.mysql.jdbc.Driver

I am trying to perform an sqoop export on HDP sandbox 2.1 via Oozie. When I run the Oozie job I get the following java runtime exception.
'>>> Invoking Sqoop command line now >>>
7598 [main] WARN org.apache.sqoop.tool.SqoopTool - $SQOOP_CONF_DIR
has not been set in the environment. Cannot check for additional
configuration.
7714 [main] INFO org.apache.sqoop.Sqoop - Running Sqoop version:
1.4.4.2.1.1.0-385
7760 [main] WARN org.apache.sqoop.SqoopOptions - Character argument
'\t' has multiple characters; only the first will be used.
7791 [main] WARN org.apache.sqoop.ConnFactory - $SQOOP_CONF_DIR has
not been set in the environment. Cannot check for additional
configuration.
7904 [main] INFO org.apache.sqoop.manager.MySQLManager - Preparing
to use a MySQL streaming resultset.
7905 [main] INFO org.apache.sqoop.tool.CodeGenTool - Beginning code
generation
7946 [main] ERROR org.apache.sqoop.Sqoop - Got exception running
Sqoop: java.lang.RuntimeException: Could not load db driver class:
com.mysql.jdbc.Driver Intercepting System.exit(1)
I have copied jdbc driver file "mysql-connector-java.jar" to Oozie's shared library folder which I believe is "/usr/lib/oozie/share/lib/sqoop/". I have restarted my sandbox and tried to perform the export with Oozie again and I still get the same error.
The export works perfectly fine when I try performing it only via sqoop, so I presume Oozie needs its own set of drivers.
My question is, which Oozie directory am I suppose to copy my jdbc drivers to?
If you guys think I'm doing something wrong or you need further information, please let me know.
Thank you for your time.
Normally for Oozie the sharelib directory is /user/oozie/share/lib/ on HDFS where "oozie" would be the name of the user which is used to start the Oozie Server. I don't know what that is in case of HDP sandbox 2.1 , but you can use ps command to figure that out.
And for jars needed for sqoop action, I think you should copy the jar to /user/oozie/share/lib/sqoop/ folder.