Re: What is wrong with this thread dump

What happens if you open up multiple browser instances (not new windows),
and request pages from one browser after each other? Do the previous ones
come back eventually, or are all stuck all the time?

At 08:07 AM 23/09/2002 +0800, you wrote:
>That is the whole thread dump?
>
>(1.4 thread dumps are much more interesting to loop at btw)
>
>Damien
>
>At 12:22 AM 23/09/2002 +0200, you wrote:
>>Hi Scott and other interested people,
>>
>>I have the following thread dump using resin 2.1.1, sun jdk 1.4_02 on linux.
>>Resin is no more able to handle the request, it seems to be blocked. Can you
>>interprete the following thread dump.
>>
>>
>>Thank you for your support.
>>
>>/oezcan
>>
>>
>>
>>"tcpConnection-6802-179" daemon prio=1 tid=0x0x69345708 nid=0x6e5 waiting on
>>monitor [bc5ff000..bc5ff8ac]
>> at java.lang.StringBuffer.toString(StringBuffer.java:1233)
>> at sun.net.www.MessageHeader.print(MessageHeader.java:169)
>> - locked <0x47ab5148> (a sun.net.www.MessageHeader)
>> at sun.net.www.http.HttpClient.writeRequests(HttpClient.java:658)
>> at sun.net.www.protocol.http.HttpURLConnection.writeRequests
>>(HttpURLConnection.java:265)
>> at sun.net.www.protocol.http.HttpURLConnection.getInputStream
>>(HttpURLConnection.java:570)
>> - locked <0x47ab5060> (a
>> sun.net.www.protocol.http.HttpURLConnection)
>> at com.caucho.burlap.client.BurlapProxy.invoke(BurlapProxy.java:119)
>> at $Proxy0.incGuestCounter(Unknown Source)
>> at smart.community.helper.SessionGuestHelper.valueBound
>>(SessionGuestHelper.java:69)
>> at com.caucho.http.session.SessionImpl.setAttribute
>>(SessionImpl.java:318)
>> at smart.community.ui.SmartCommunityController.setServletContext2
>>(SmartCommunityController.java:277)
>> at smart.community.ui.SmartCommunityController.getDummyModel
>>(SmartCommunityController.java:2968)
>> at smart.community.ui.SmartCommunityController.loginAsGuest
>>(SmartCommunityController.java:3050)
>> at _index__jsp._jspService(_index__jsp.java:85)
>> at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
>> at com.caucho.jsp.Page.subservice(Page.java:485)
>> at com.caucho.server.http.FilterChainPage.doFilter
>>(FilterChainPage.java:182)
>> at com.caucho.server.http.Invocation.service(Invocation.java:311)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:342)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>>
>>"tcpConnection-6802-178" daemon prio=1 tid=0x0x698ad790 nid=0x6a5 waiting for
>>monitor entry [b7dff000..b7dff8ac]
>> at java.util.Hashtable.get(Hashtable.java:325)
>> - waiting to lock <0x47e9b758> (a sun.net.www.http.KeepAliveCache)
>> at sun.net.www.http.KeepAliveCache.get(KeepAliveCache.java:113)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:315)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:306)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:301)
>> at sun.net.www.protocol.http.HttpURLConnection.plainConnect
>>(HttpURLConnection.java:469)
>> at sun.net.www.protocol.http.HttpURLConnection.connect
>>(HttpURLConnection.java:460)
>> at sun.net.www.protocol.http.HttpURLConnection.getOutputStream
>>(HttpURLConnection.java:516)
>> - locked <0x47b5a0d8> (a
>> sun.net.www.protocol.http.HttpURLConnection)
>> at com.caucho.burlap.client.BurlapProxy.invoke(BurlapProxy.java:111)
>> at $Proxy0.incGuestCounter(Unknown Source)
>> at smart.community.helper.SessionGuestHelper.valueBound
>>(SessionGuestHelper.java:69)
>> at com.caucho.http.session.SessionImpl.setAttribute
>>(SessionImpl.java:318)
>> at smart.community.ui.SmartCommunityController.setServletContext2
>>(SmartCommunityController.java:277)
>> at smart.community.ui.SmartCommunityController.getDummyModel
>>(SmartCommunityController.java:2968)
>> at smart.community.ui.SmartCommunityController.loginAsGuest
>>(SmartCommunityController.java:3050)
>> at _index__jsp._jspService(_index__jsp.java:85)
>> at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
>> at com.caucho.jsp.Page.subservice(Page.java:485)
>> at com.caucho.server.http.FilterChainPage.doFilter
>>(FilterChainPage.java:182)
>> at com.caucho.server.http.Invocation.service(Invocation.java:311)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:342)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>>
>>"tcpConnection-6802-177" daemon prio=1 tid=0x0x693469f8 nid=0x6a3 runnable
>>[bb5ff000..bb5ff8ac]
>> at java.net.SocketInputStream.socketRead0(Native Method)
>> at java.net.SocketInputStream.read(SocketInputStream.java:116)
>> at com.caucho.vfs.SocketStream.read(SocketStream.java:156)
>> at com.caucho.vfs.ReadStream.readBuffer(ReadStream.java:790)
>> at com.caucho.vfs.ReadStream.read(ReadStream.java:343)
>> at com.caucho.vfs.ReadStream.readAll(ReadStream.java:373)
>> at com.caucho.server.http.RunnerRequest.scanHeaders
>>(RunnerRequest.java:489)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:313)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>>
>>"tcpConnection-6802-176" daemon prio=1 tid=0x0x69b080d0 nid=0x6a0 waiting for
>>monitor entry [b85ff000..b85ff8ac]
>> at com.caucho.jsp.PageManager.getPage(PageManager.java:310)
>> - waiting to lock <0x47051048> (a com.caucho.jsp.PageManager$Entry)
>> at com.caucho.jsp.PageManager.getPage(PageManager.java:191)
>> at com.caucho.jsp.QServlet.getPage(QServlet.java:215)
>> at com.caucho.server.http.FilterChainPage.doFilter
>>(FilterChainPage.java:129)
>> at com.caucho.server.http.Invocation.service(Invocation.java:311)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:342)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>>
>>"tcpConnection-6802-175" daemon prio=1 tid=0x0x691e41a8 nid=0x682 runnable
>>[b89ff000..b89ff8ac]
>> at java.net.SocketInputStream.socketRead0(Native Method)
>> at java.net.SocketInputStream.read(SocketInputStream.java:116)
>> at com.caucho.vfs.SocketStream.read(SocketStream.java:156)
>> at com.caucho.vfs.ReadStream.readBuffer(ReadStream.java:790)
>> at com.caucho.vfs.ReadStream.read(ReadStream.java:343)
>> at com.caucho.vfs.ReadStream.readAll(ReadStream.java:373)
>> at com.caucho.server.http.RunnerRequest.scanHeaders
>>(RunnerRequest.java:489)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:313)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>>
>>"tcpConnection-6802-174" daemon prio=1 tid=0x0x6a016f78 nid=0x680 waiting for
>>monitor entry [bd7ff000..bd7ff8ac]
>> at java.util.Hashtable.get(Hashtable.java:325)
>> - waiting to lock <0x47e9b758> (a sun.net.www.http.KeepAliveCache)
>> at sun.net.www.http.KeepAliveCache.get(KeepAliveCache.java:113)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:315)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:306)
>> at sun.net.www.http.HttpClient.New(HttpClient.java:301)
>> at sun.net.www.protocol.http.HttpURLConnection.plainConnect
>>(HttpURLConnection.java:469)
>> at sun.net.www.protocol.http.HttpURLConnection.connect
>>(HttpURLConnection.java:460)
>> at sun.net.www.protocol.http.HttpURLConnection.getOutputStream
>>(HttpURLConnection.java:516)
>> - locked <0x47b59d08> (a
>> sun.net.www.protocol.http.HttpURLConnection)
>> at com.caucho.burlap.client.BurlapProxy.invoke(BurlapProxy.java:111)
>> at $Proxy0.isUserOnline(Unknown Source)
>> at smart.community.ui.SmartCommunityController.checkOnlineUserList
>>(SmartCommunityController.java:3097)
>> at smart.community.ui.MessageController.message
>>(MessageController.java:164)
>> at _content._de._service._chat._aspopup._refresh__jsp._jspService
>>(_refresh__jsp.java:85)
>> at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
>> at com.caucho.jsp.Page.subservice(Page.java:485)
>> at com.caucho.server.http.FilterChainPage.doFilter
>>(FilterChainPage.java:182)
>> at com.caucho.server.http.Invocation.service(Invocation.java:311)
>> at com.caucho.server.http.RunnerRequest.handleRequest
>>(RunnerRequest.java:342)
>> at com.caucho.server.http.RunnerRequest.handleConnection
>>(RunnerRequest.java:272)
>> at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
>> at java.lang.Thread.run(Thread.java:536)
>
>
Received on Sun 22 Sep 2002 17:16:29 -0700