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Question

 Bryon Bronner (BryonB64)
Pegasystems Inc.

Pegasystems Inc.
BryonB64 Member since 2016 1 post
Pegasystems Inc.
Posted: Apr 7, 2016
Last activity: Apr 7, 2016
Posted: 7 Apr 2016 8:33 EDT
Last activity: 7 Apr 2016 10:09 EDT
Closed
Solved

I deployed the prweb.war to tomcat, but at server startup I got java.lang.NullPointerException

Here is the full stack trace.

Apr 07, 2016 8:12:16 AM com.pega.pegarules.internal.bootstrap.PRBootstrap

SEVERE: Problem during method invocation (contextDestroyed)

java.lang.NullPointerException

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getClusterName(PRClusterImpl.java:361)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.configureHazelcast(PRClusterHazelcastImpl.java:620)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.initialize(PRClusterHazelcastImpl.java:461)

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getInstance(PRClusterImpl.java:196)

  at com.pega.pegarules.cluster.internal.PRClusterProviderImpl.getInstance(PRClusterProviderImpl.java:96)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener._contextDestroyed_privact(WebAppLifeCycleListener.java:171)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener.contextDestroyed(WebAppLifeCycleListener.java:112)

  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 com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411)

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Here is the full stack trace.

Apr 07, 2016 8:12:16 AM com.pega.pegarules.internal.bootstrap.PRBootstrap

SEVERE: Problem during method invocation (contextDestroyed)

java.lang.NullPointerException

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getClusterName(PRClusterImpl.java:361)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.configureHazelcast(PRClusterHazelcastImpl.java:620)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.initialize(PRClusterHazelcastImpl.java:461)

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getInstance(PRClusterImpl.java:196)

  at com.pega.pegarules.cluster.internal.PRClusterProviderImpl.getInstance(PRClusterProviderImpl.java:96)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener._contextDestroyed_privact(WebAppLifeCycleListener.java:171)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener.contextDestroyed(WebAppLifeCycleListener.java:112)

  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 com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273)

  at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextDestroyed(WebAppLifeCycleListenerBoot.java:67)

  at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:5050)

  at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5712)

  at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)

  at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1590)

  at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1579)

  at java.util.concurrent.FutureTask.run(FutureTask.java:266)

  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

  at java.lang.Thread.run(Thread.java:745)

Apr 07, 2016 8:12:16 AM com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega

SEVERE: Problem during method invocation (contextDestroyed)

java.lang.NullPointerException

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getClusterName(PRClusterImpl.java:361)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.configureHazelcast(PRClusterHazelcastImpl.java:620)

  at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.initialize(PRClusterHazelcastImpl.java:461)

  at com.pega.pegarules.cluster.internal.PRClusterImpl.getInstance(PRClusterImpl.java:196)

  at com.pega.pegarules.cluster.internal.PRClusterProviderImpl.getInstance(PRClusterProviderImpl.java:96)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener._contextDestroyed_privact(WebAppLifeCycleListener.java:171)

  at com.pega.pegarules.web.servlet.WebAppLifeCycleListener.contextDestroyed(WebAppLifeCycleListener.java:112)

  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 com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273)

  at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextDestroyed(WebAppLifeCycleListenerBoot.java:67)

  at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:5050)

  at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5712)

  at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)

  at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1590)

  at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1579)

  at java.util.concurrent.FutureTask.run(FutureTask.java:266)

  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

  at java.lang.Thread.run(Thread.java:745)


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Installation and Deployment

Posted: 8 years ago
Posted: 7 Apr 2016 8:41 EDT
Bryon Bronner (BryonB64)
Pegasystems Inc.

Pegasystems Inc.

Do I need to define the cluster name somewhere? The following is defined in my tomcat context.xml. I am deploying pega 7.2 to tomcat 7 w/ java 1.8

    <Resource name="jdbc/PegaRULES"

  auth="Container"

  type="javax.sql.DataSource"

  driverClassName="org.postgresql.Driver"

  url="jdbc:postgresql://localhost:5432/pega"

  username="pega_local"

  password="password"

  maxActive="100"

  maxIdle="30"

  maxWait="10000"

    />

   

    <Environment name="url/initialization/explicittempdir"

    value="path"

    type="java.lang.String"/>

  

    <Environment

    name="prconfig/database/databases/PegaRULES/pega_rules"

    value="RULES"

    type="java.lang.String" />

  

    <Environment

    name="prconfig/database/databases/PegaDATA/pega_data"

  value="DATA"

  type="java.lang.String" />

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Posted: 8 years ago
Posted: 7 Apr 2016 8:46 EDT
Veera Gangababu Gollapalli (Gangababu)
PEGA
Principal Technical Solutions Engineer
PEG
IN

Looks like rules and data schema representation parameters incorrect. Please refer below syntax and modify accordingly.

<Resource name = "jdbc/PegaRULES"

                auth = "Container"

                type = "javax.sql.DataSource"

                driverClassName = "com.microsoft.sqlserver.jdbc.SQLServerDriver"

                url = "XXXXX"

                username = "XXXX"

                password = "XXXX"

                maxActive = "100"

                maxIdle = "30"

                maxWait = "10000"

               

                 />

               

               

                <Environment name="prconfig/database/databases/PegaRULES/defaultSchema" value="prpc72rules" type="java.lang.String" />

    <Environment name="prconfig/database/databases/PegaDATA/defaultSchema"  value="prpc72data"  type="java.lang.String" />

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Looks like rules and data schema representation parameters incorrect. Please refer below syntax and modify accordingly.

<Resource name = "jdbc/PegaRULES"

                auth = "Container"

                type = "javax.sql.DataSource"

                driverClassName = "com.microsoft.sqlserver.jdbc.SQLServerDriver"

                url = "XXXXX"

                username = "XXXX"

                password = "XXXX"

                maxActive = "100"

                maxIdle = "30"

                maxWait = "10000"

               

                 />

               

               

                <Environment name="prconfig/database/databases/PegaRULES/defaultSchema" value="prpc72rules" type="java.lang.String" />

    <Environment name="prconfig/database/databases/PegaDATA/defaultSchema"  value="prpc72data"  type="java.lang.String" />

    <Environment name="url/initialization/explicittempdir" value="D:\PRPC_Installations\Temp\72mssql" type="java.lang.String"/>


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Posted: 8 years ago
Posted: 7 Apr 2016 8:51 EDT
Kevin Zheng (KevinZheng_GCS)
PEGA
Director, Technical Support
Pegasystems Inc.
US

You should not have to define the cluster name. Without elaborating the potential root casue, can you first try to define and retry?

prconfig/identification/cluster/name


add this to prconfig file with your own cluster name.

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