Could not initialize services of type [StreamServer]
Hi All
We are trying to perform an out-of-place upgrade from 6.3 to 8.5.1
We followed below steps:
1. Install clean 8.5.1
2. Copy pega_rules and pega_data schema from 6.3 and run upgrade.sh
3. Point websphere to upgraded schemas in step 2.
Along with above major steps, there are other minor steps like cleanup, adding privileges, etc.
We are facing below error on startup. We have also updated jdk config to not inlcude 'Stream' node for -DNodeType. Start up is still failing with NullPointerException. Does anyone know how to solve this?
Hi All
We are trying to perform an out-of-place upgrade from 6.3 to 8.5.1
We followed below steps:
1. Install clean 8.5.1
2. Copy pega_rules and pega_data schema from 6.3 and run upgrade.sh
3. Point websphere to upgraded schemas in step 2.
Along with above major steps, there are other minor steps like cleanup, adding privileges, etc.
We are facing below error on startup. We have also updated jdk config to not inlcude 'Stream' node for -DNodeType. Start up is still failing with NullPointerException. Does anyone know how to solve this?
2021-03-15 11:45:11,701 [ wokvl0-sam-upgrade] [ STANDARD] [ ] [ ] ( internal.mgmt.PRNodeImpl) INFO - Created provisional node: "wokvl0-sam-upgrade pega 2021-03-15 11:45:00.885 GMT", []
2021-03-15 11:45:12,149 [ wokvl0-sam-upgrade] [ STANDARD] [ ] [ ] ( prpc.service.ServiceManager) ERROR - Could not initialize services of type [StreamServer]
2021-03-15 11:45:12,191 [ wokvl0-sam-upgrade] [ STANDARD] [ ] [ ] ( internal.mgmt.PREnvironment) ERROR - java.lang.NullPointerException
2021-03-15 11:45:12,192 [ wokvl0-sam-upgrade] [ STANDARD] [ ] [ ] ( etier.impl.EngineStartup) ERROR - PegaRULES initialization failed. Server: wokvl0-sam-upgrade
com.pega.pegarules.pub.context.InitializationFailedError: PRNodeImpl init failed
at com.pega.pegarules.session.internal.mgmt.PREnvironment.getThreadAndInitialize(PREnvironment.java:427) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.getThreadAndInitialize(PRSessionProviderImpl.java:2176) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineStartup.initEngine(EngineStartup.java:683) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._initEngine_privact(EngineImpl.java:180) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.doStartup(EngineImpl.java:152) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.doStartup(EngineBean.java:127) ~[prprivate-session.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90) ~[?:1.8.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:388) ~[prbootstrap.jar:8.5.1-208]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:430) ~[prbootstrap.jar:8.5.1-208]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:225) ~[prbootstrap-api.jar:8.5.1-208]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingException(AppServerBridgeToPega.java:247) ~[prbootstrap-api.jar:8.5.1-208]
at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.doStartup(EngineBeanBoot.java:135) ~[prbeans.jar:8.5.1-208]
at com.pega.pegarules.internal.etier.interfaces.EJSLocalStatelessEngineBMT_f2439d86.doStartup(Unknown Source) ~[prbeans.jar:8.5.1-208]
at com.pega.pegarules.web.servlet.WebAppLifeCycleListener._contextInitialized_privact(WebAppLifeCycleListener.java:210) ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.servlet.AbstractLifeCycleListener._contextInitialized_privact(AbstractLifeCycleListener.java:145) ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.servlet.AbstractLifeCycleListener.contextInitialized(AbstractLifeCycleListener.java:76) ~[prwebj2ee.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90) ~[?:1.8.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:388) ~[prbootstrap.jar:8.5.1-208]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:430) ~[prbootstrap.jar:8.5.1-208]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:225) ~[prbootstrap-api.jar:8.5.1-208]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:274) ~[prbootstrap-api.jar:8.5.1-208]
at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextInitialized(WebAppLifeCycleListenerBoot.java:92) ~[prbootstrap-api.jar:8.5.1-208]
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1837) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:443) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:171) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:904) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:789) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:427) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:719) ~[com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1249) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1590) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:707) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:1161) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:801) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl$5.run(ApplicationMgrImpl.java:2325) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5446) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5662) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2330) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:436) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:379) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:127) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:985) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:524) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1909) ~[com.ibm.ws.runtime.jar:?]
Caused by: java.lang.NullPointerException
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.validateStreamAPI(StreamServiceInitializationTask.java:95) ~[d-node.jar:?]
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.access$100(StreamServiceInitializationTask.java:32) ~[d-node.jar:?]
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask$1.run(StreamServiceInitializationTask.java:82) ~[d-node.jar:?]
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask$1.run(StreamServiceInitializationTask.java:77) ~[d-node.jar:?]
at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:67) ~[d-node.jar:?]
at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper$2.run(ServiceHelper.java:291) ~[d-node.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1388) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1131) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:938) ~[prprivate-session.jar:?]
at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContextInternal(ServiceHelper.java:284) ~[d-node.jar:?]
at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContext(ServiceHelper.java:146) ~[d-node.jar:?]
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.initStreamServerServiceAndValidate(StreamServiceInitializationTask.java:77) ~[d-node.jar:?]
at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.runTask(StreamServiceInitializationTask.java:51) ~[d-node.jar:?]
at com.pega.pegarules.session.internal.async.startup.StartupTaskUtil.runTask(StartupTaskUtil.java:89) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.mgmt.PRNodeImpl.initializeSystem(PRNodeImpl.java:1034) ~[prprivate-session.jar:?]
at com.pega.pegarules.session.internal.mgmt.PREnvironment.getThreadAndInitialize(PREnvironment.java:407) ~[prprivate-session.jar:?]
... 52 more
Accepted Solution
Updated: 15 Mar 2021 13:57 EDT
Pegasystems Inc.
IN
I am suspecting the Data instances related to 'Data-Decision-Service’ are deleted from the PR_DATA table.
Perform the following local-change:
Export the data instances identified by the below query from a working environment and import the missing data instances in the environment having the issue: select * from <pegadata>.pr_data where pxobjclass like 'Data-Decision-Service%'; Restart the Pega nodes.
If this does not help then please report the support request as this needs detailed investigations
Pegasystems Inc.
IN
Please try the workaround solutions suggested as part of below articles.
Let me know if you have tried already
Pegasystems Inc.
GB
@PrakashKaragi We do not have these DSS values in the pr_data_admin table.
Also, for us, the error seems about Stream node
Could not initialize services of type [StreamServer]
As mentioned we have also removed it from the -DNodeType in jdk config. However, this issue is still there.
Pegasystems Inc.
IN
Does the below queries returns 0 records ?
select * from <pegadata>.pr_data where pxobjclass like 'Data-Decision-Service%' and pxinsname='DEFAULT'; select * from <pegadata>.pr_data where pxobjclass like 'Data-Decision-Service%';
Pegasystems Inc.
GB
@PrakashKaragiNo, these queries are returning one single record for
DATA-DECISION-SERVICE-DDS DEFAULT
Do I need to get rid of this record?
Accepted Solution
Updated: 15 Mar 2021 13:57 EDT
Pegasystems Inc.
IN
I am suspecting the Data instances related to 'Data-Decision-Service’ are deleted from the PR_DATA table.
Perform the following local-change:
Export the data instances identified by the below query from a working environment and import the missing data instances in the environment having the issue: select * from <pegadata>.pr_data where pxobjclass like 'Data-Decision-Service%'; Restart the Pega nodes.
If this does not help then please report the support request as this needs detailed investigations
Pegasystems Inc.
GB
@PrakashKaragi Thank you Prakash
After importing these entries, we could restart our server.