Websphere running on AIX hangs when an RJS call is made.
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Key: JRUBY-2271
URL: http://jira.codehaus.org/browse/JRUBY-2271
Project: JRuby
Issue Type: Bug
Components: Miscellaneous
Affects Versions: JRuby 1.1RC2
Environment: AIX 5.3, Websphere 6.0, JRuby 1.1RC2, Rails 1.2.5,
Goldspike1.5
Reporter: Bassel
When ever we make a call that uses RJS it hangs websphere. We tried with a
simple application that just makes a call that returns the time. If we up the
jruby.pool.maxActive, jruby.pool.minIdle, jruby.pool.initialSize we can
successfully complete the request a few time without hanging, but it hangs
shortly after. Otherwise, if we choose the defaults in web.xml, it hangs on
the first try. This does not happen with the same application Windows XP
(running on websphere 6.1). We get the following exception before we hang...
[3/13/08 17:14:43:708 CDT] 0000002b ServletWrappe E SRVE0068E: Could not
invoke the service() method on servlet rails. Exception thrown :
java.lang.IllegalAccessError:
com/ibm/ws/tcp/channel/impl/SimpleSync.simpleWait()V
at
com.ibm.ws.tcp.channel.impl.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:94)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4128)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3376)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3494)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1718)
at
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.bufferIsGood(WCCByteBufferInputStream.java:100)
at
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.read(WCCByteBufferInputStream.java:73)
at
com.ibm.ws.webcontainer.srt.http.HttpInputStream.read(HttpInputStream.java:286)
at
java.nio.channels.Channels$ReadableByteChannelImpl.read(Channels.java:210)
at org.jruby.util.io.ChannelStream.bufferedRead(ChannelStream.java:553)
at org.jruby.util.io.ChannelStream.fread(ChannelStream.java:734)
at org.jruby.RubyIO.read(RubyIO.java:2039)
at org.jruby.RubyIOInvoker$read_method_0_2.call(Unknown Source)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:298)
at org.jruby.evaluator.ASTInterpreter.callNode(ASTInterpreter.java:657)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:308)
at org.jruby.evaluator.ASTInterpreter.orNode(ASTInterpreter.java:1455)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:439)
at
org.jruby.evaluator.ASTInterpreter.localAsgnNode(ASTInterpreter.java:1256)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:387)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at org.jruby.evaluator.ASTInterpreter.caseNode(ASTInterpreter.java:729)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:310)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at
org.jruby.evaluator.ASTInterpreter.setupArgs(ASTInterpreter.java:2155)
at org.jruby.evaluator.ASTInterpreter.callNode(ASTInterpreter.java:649)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:308)
at
org.jruby.evaluator.ASTInterpreter.instAsgnNode(ASTInterpreter.java:1236)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:381)
at
org.jruby.evaluator.ASTInterpreter.opAsgnOrNode(ASTInterpreter.java:1415)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:435)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at org.jruby.RubyClass.invoke(RubyClass.java:239)
at
org.jruby.javasupport.util.RuntimeHelpers.invoke(RuntimeHelpers.java:326)
at org.jruby.RubyObject.callMethod(RubyObject.java:475)
at org.jruby.RubyClass.newInstance(RubyClass.java:261)
at org.jruby.webapp.RailsServlet.createCgi(RailsServlet.java:120)
at org.jruby.webapp.RailsServlet.dispatchRequest(RailsServlet.java:100)
at org.jruby.webapp.RailsServlet.service(RailsServlet.java:46)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:334)
at org.jruby.webapp.FileServlet.service(FileServlet.java:207)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:89)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1924)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:98)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:472)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:411)
at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:101)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:566)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:619)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1471)
[3/13/08 17:14:43:799 CDT] 0000002b ServletWrappe E SRVE0068E: Could not
invoke the service() method on servlet files. Exception thrown :
javax.servlet.ServletException:
com/ibm/ws/tcp/channel/impl/SimpleSync.simpleWait()V
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1655)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:334)
at org.jruby.webapp.FileServlet.service(FileServlet.java:207)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:89)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1924)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:98)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:472)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:411)
at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:101)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:566)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:619)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1471)
---- Begin backtrace for Nested Throwables
java.lang.IllegalAccessError:
com/ibm/ws/tcp/channel/impl/SimpleSync.simpleWait()V
at
com.ibm.ws.tcp.channel.impl.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:94)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4128)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3376)
at
com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3494)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1718)
at
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.bufferIsGood(WCCByteBufferInputStream.java:100)
at
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.read(WCCByteBufferInputStream.java:73)
at
com.ibm.ws.webcontainer.srt.http.HttpInputStream.read(HttpInputStream.java:286)
at
java.nio.channels.Channels$ReadableByteChannelImpl.read(Channels.java:210)
at org.jruby.util.io.ChannelStream.bufferedRead(ChannelStream.java:553)
at org.jruby.util.io.ChannelStream.fread(ChannelStream.java:734)
at org.jruby.RubyIO.read(RubyIO.java:2039)
at org.jruby.RubyIOInvoker$read_method_0_2.call(Unknown Source)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:298)
at org.jruby.evaluator.ASTInterpreter.callNode(ASTInterpreter.java:657)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:308)
at org.jruby.evaluator.ASTInterpreter.orNode(ASTInterpreter.java:1455)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:439)
at
org.jruby.evaluator.ASTInterpreter.localAsgnNode(ASTInterpreter.java:1256)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:387)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at org.jruby.evaluator.ASTInterpreter.caseNode(ASTInterpreter.java:729)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:310)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at
org.jruby.evaluator.ASTInterpreter.setupArgs(ASTInterpreter.java:2155)
at org.jruby.evaluator.ASTInterpreter.callNode(ASTInterpreter.java:649)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:308)
at
org.jruby.evaluator.ASTInterpreter.instAsgnNode(ASTInterpreter.java:1236)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:381)
at
org.jruby.evaluator.ASTInterpreter.opAsgnOrNode(ASTInterpreter.java:1415)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:435)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:66)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:166)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:301)
at
org.jruby.evaluator.ASTInterpreter.fCallNode(ASTInterpreter.java:1100)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:354)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:631)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at org.jruby.RubyClass.invoke(RubyClass.java:239)
at
org.jruby.javasupport.util.RuntimeHelpers.invoke(RuntimeHelpers.java:326)
at org.jruby.RubyObject.callMethod(RubyObject.java:475)
at org.jruby.RubyClass.newInstance(RubyClass.java:261)
at org.jruby.webapp.RailsServlet.createCgi(RailsServlet.java:120)
at org.jruby.webapp.RailsServlet.dispatchRequest(RailsServlet.java:100)
at org.jruby.webapp.RailsServlet.service(RailsServlet.java:46)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:334)
at org.jruby.webapp.FileServlet.service(FileServlet.java:207)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:89)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1924)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:98)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:472)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:411)
at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:101)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:566)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:619)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1471)
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