String index out of range: -1 with a lot of nodes/deployments ------------------------------------------------------------- Key: MODCLUSTER-267 URL: https://issues.jboss.org/browse/MODCLUSTER-267 Project: mod_cluster Issue Type: Bug Affects Versions: 1.1.1.Final, 1.1.2.Final , 1.1.3.Final Environment: Centos Linux 5.4 32 Bit x86 JBoss 5.1 & JBoss 7 mod_cluster-1.1.3.Final-bin mod_cluster-1.1.3.Final-linux2-x86-ssl Reporter: Yves Peter Assignee: Jean-Frederic Clere Fix For: 1.2.0.Beta4 With mod_cluster Version 1.1.1 an up when there are already lot of application servers registered and a new server trys to register on mod_cluster the following error gets thrown on the server: 2011-09-20 09:10:34,759 INFO [org.jboss.modcluster.ModClusterService] (main) Initializing mod_cluster 1.1.3.Final 2011-09-20 09:10:34,855 DEBUG [org.jboss.modcluster.ModClusterService] (main) Received server start event 2011-09-20 09:10:45,107 DEBUG [org.jboss.modcluster.ModClusterService] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Check status for engine [jboss.web] 2011-09-20 09:10:45,108 TRACE [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Sending command [org.jboss.modcluster.mcmp.impl.DefaultMCMPRequest{requestType=INFO,wildcard=false,jvmRoute=null,parameters={}}] to proxy [jsplb01x.umobi.mobicorp.test/10.32.34.139:80] 2011-09-20 09:10:45,111 TRACE [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Parsing responseStatus:HTTP/1.1 200 OK 2011-09-20 09:10:45,133 TRACE [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) [org.jboss.modcluster.mcmp.impl.DefaultMCMPRequest{requestType=CONFIG,wildcard=false,jvmRoute=defaultmetro_u_01,parameters={Balancer=defaultmetro, Host=10.32.34.70, Maxattempts=1, Port=8009, Type=ajp}}, org.jboss.modcluster.mcmp.impl.DefaultMCMPRequest{requestType=ENABLE-APP,wildcard=false,jvmRoute=defaultmetro_u_01,parameters={Alias=localhost, Context=/blublu/sampleApp}}] 2011-09-20 09:10:45,134 TRACE [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Sending command [org.jboss.modcluster.mcmp.impl.DefaultMCMPRequest{requestType=CONFIG,wildcard=false,jvmRoute=defaultmetro_u_01,parameters={Balancer=defaultmetro, Host=10.32.34.70, Maxattempts=1, Port=8009, Type=ajp}}] to proxy [jsplb01x.umobi.mobicorp.test/10.32.34.139:80] 2011-09-20 09:10:45,134 TRACE [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Parsing responseStatus:1f53 2011-09-20 09:10:45,134 INFO [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Error parsing response header for command CONFIG java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(String.java:1937) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.sendRequest(DefaultMCMPHandler.java:667) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.sendRequests(DefaultMCMPHandler.java:476) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:417) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:377) at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:480) at org.jboss.modcluster.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:323) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1348) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1612) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1601) at java.lang.Thread.run(Thread.java:619) 2011-09-20 09:10:45,135 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Error [null: null: {4}] sending command CONFIG to proxy jsplb01x.umobi.mobicorp.test/10.32.34.139:80, configuration will be reset 2011-09-20 09:10:55,523 DEBUG [org.jboss.modcluster.ModClusterService] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Check status for engine [jboss.web]