A fix is available
APAR status
Closed as program error.
Error description
"NoRoutToHost" exception gets thrown when user tries to start a new BPEL instance or complete To-Do tasks from BPC explorer in BPM clustered PC or PS env if only one newly cloned custom node is active. --- Below exceptions is thrown in the systemOut.log: [8/15/12 5:17:18:231 UTC] 00000030 URLHelper---- E-- Unable to create open input stream using SSL/TLS/SSL_TLS context due to java.io.IOException: java.security.PrivilegedActionException: java.net.NoRouteToHostException: No route to host -------------------------------- java.io.IOException: java.security.PrivilegedActionException: java.net.NoRouteToHostException: No route to host at com.ibm.ws.al.util.URLHelper.openHTTPS(URLHelper.java:169) at com.ibm.ws.al.util.URLHelper.openHTTPS(URLHelper.java:143) at com.ibm.ws.al.util.URLHelper.openStream(URLHelper.java:100) at com.ibm.ws.al.scope.profile.RemoteProfile.downloadCatalog(Remote Profile.java:261) at com.ibm.ws.al.scope.profile.RemoteProfile.downloadCatalog(Remote Profile.java:237) at com.ibm.ws.al.scope.profile.RemoteProfile.getCatalog(RemoteProfi le.java:103) at com.ibm.ws.al.scope.ALScopeImpl$1.run(ALScopeImpl.java:250) at com.ibm.ws.al.scope.ALScopeImpl$1.run(ALScopeImpl.java:248) at java.security.AccessController.doPrivileged(AccessController.jav a:203) at com.ibm.ws.al.scope.ALScopeImpl.getCatalog(ALScopeImpl.java:248) at com.ibm.ws.al.scope.ScopeContextImpl.getCatalog(ScopeContextImpl .java:143) at com.ibm.ws.al.ScopeContextAdapter.p_queryURLsSingleScope(ScopeCo ntextAdapter.java:207) at com.ibm.ws.al.ScopeContextAdapter.queryURLsSingleScope(ScopeCont extAdapter.java:176) at com.ibm.ws.al.ArtifactLoaderAdapter.queryURLsSingleScope(Artifac tLoaderAdapter.java:70) at sun.reflect.GeneratedMethodAccessor35.invoke(UnknownSource) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod AccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at com.ibm.ws.sca.internal.model.config.al.impl.WPSArtifactDiscover er.queryURLs(WPSArtifactDiscoverer.java:156) at com.ibm.ws.sca.internal.model.config.al.impl.WPSArtifactDiscover er.discover(WPSArtifactDiscoverer.java:232) at com.ibm.ws.sca.internal.model.config.impl.ConfigRegistryImpl.sta rt(ConfigRegistryImpl.java:341) at com.ibm.ws.sca.internal.model.config.impl.ConfigRegistryImpl.get Config(ConfigRegistryImpl.java:146) at com.ibm.ws.sca.internal.model.config.impl.ConfigRegistryImpl.get Config(ConfigRegistryImpl.java:128) at com.ibm.ws.sca.internal.container.impl.ContainerImpl.start(Conta inerImpl.java:1014) at com.ibm.ws.sca.internal.container.impl.ContainerImpl.start(Conta inerImpl.java:601) at com.ibm.ws.sca.internal.manager.impl.ServiceManagerImpl.<init>(S erviceManagerImpl.java:68) at java.lang.J9VMInternals.newInstanceImpl(NativeMethod) at java.lang.Class.newInstance(Class.java:1355) at com.ibm.websphere.sca.ServiceManager$InstanceCreator.create(Serv iceManager.java:53) at com.ibm.websphere.sca.ServiceManager$InstanceCreator.access$000( ServiceManager.java:43) at com.ibm.websphere.sca.ServiceManager.<clinit>(ServiceManager.jav a:73) at java.lang.J9VMInternals.initializeImpl(Native Method) at java.lang.J9VMInternals.initialize(J9VMInternals.java:233) at com.ibm.bpe.flavor.impl.bpc.SDOServiceBPC$21.run(SDOServiceBPC.j ava:834) at com.ibm.bpe.flavor.impl.bpc.SDOServiceBPC$21.run(SDOServiceBPC.j ava:827) at java.security.AccessController.doPrivileged(AccessController.jav a:203) at com.ibm.bpe.flavor.impl.bpc.SDOServiceBPC.getBOXMLSerializer(SDO ServiceBPC.java:827) at com.ibm.bpe.flavor.impl.bpc.SDOServiceBPC$SDOEService.getBOXMLSe rializer(SDOServiceBPC.java:940)
Local fix
No Local fix
Problem summary
**************************************************************** * USERS AFFECTED: IBM Business Process Manager Adv * **************************************************************** * PROBLEM DESCRIPTION: "NoRoutToHost" exception might get * * thrown when user tries to start a new * * BPEL instance or complete To-Do tasks * * from BPC explorer in BPM clustered PC * * or PS env if some of the node of the * * cluster are down. * **************************************************************** * RECOMMENDATION: * **************************************************************** When RemoteProfile tries to access remote node, it does not catch NoRouteToHostException and does not fall back to other servers of remote cluster for access.
Problem conclusion
Customer could prevent this NoRouteToHostException from happening by not adding unaccessable server to available servers list. BPM fixed this issue in code by catching the exception and falling back to other servers of remote cluster for access.
Temporary fix
Comments
APAR Information
APAR number
JR43888
Reported component name
BPM STANDARD
Reported component ID
5725C9500
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-08-24
Closed date
2013-01-10
Last modified date
2013-01-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
BPM STANDARD
Fixed component ID
5725C9500
Applicable component levels
R750 PSY
UP
R800 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFTDH","label":"IBM Business Process Manager Standard"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
12 October 2021