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Posted to dev@synapse.apache.org by "Asankha C. Perera (JIRA)" <ji...@apache.org> on 2008/04/02 11:36:24 UTC
[jira] Updated: (SYNAPSE-225) Leaking resources when the connection
times out.
[ https://issues.apache.org/jira/browse/SYNAPSE-225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Asankha C. Perera updated SYNAPSE-225:
--------------------------------------
Fix Version/s: 1.2
Assignee: Asankha C. Perera
> Leaking resources when the connection times out.
> ------------------------------------------------
>
> Key: SYNAPSE-225
> URL: https://issues.apache.org/jira/browse/SYNAPSE-225
> Project: Synapse
> Issue Type: Bug
> Components: Transports
> Affects Versions: 1.1.1
> Environment: [root@lou-lxapachetest ~]# cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 5.1 (Tikanga)
> [root@lou-lxapachetest ~]# uname -a
> Linux lou-lxapachetest 2.6.18-53.el5 #1 SMP Wed Oct 10 16:34:02 EDT 2007 i686 i686 i386 GNU/Linux
> [root@lou-lxapachetest ~]# java -version
> java version "1.5.0_13"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_13-b05, mixed mode, sharing)
> [root@lou-lxapachetest ~]#
> Reporter: SteveKrall
> Assignee: Asankha C. Perera
> Fix For: 1.2
>
>
> I'm using 1.1.1-RC1. When a connection times out, I can see using lsof pipes being left open. This does not happen when the connection works normally.
> Steps to reproduce:
> 1. Check the open files
> 2. Run the SimpleStockQuoteApplication successfully
> 3. Check the open files (open files will go up on the first successful request, but not subsequent successful request
> 4. Run the SimpleStockQuoteApplication this time with a -Daddurl that will generate a timeout.
> 5. Check the open files. Repeat steps 4 and 5. The number will continue to grow.
> My output from a test:
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | wc -l
> 245
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | grep pipe | wc -l
> 24
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ ant stockquote -Daddurl=http://localhost:9000/soap/SimpleStockQuoteService -Dtrpurl=http://localhost:8080
> Buildfile: build.xml
> init:
> compile:
> stockquote:
> [java] Standard :: Stock price = $99.43283516858692
> BUILD SUCCESSFUL
> Total time: 2 seconds
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | wc -l
> 245
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | grep pipe | wc -l
> 24
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ ant stockquote -Daddurl=http://<HostThatWillCauseTimeout>:9000/soap/SimpleStockQuoteService -Dtrpurl=http://localhost:8080
> Buildfile: build.xml
> init:
> compile:
> stockquote:
> [java] 2008-01-15 16:05:40,829 [-] [main] INFO HTTPSender Unable to sendViaPost to url[http://localhost:8080]
> [java] java.net.SocketTimeoutException: Read timed out
> [java] at java.net.SocketInputStream.socketRead0(Native Method)
> [java] at java.net.SocketInputStream.read(SocketInputStream.java:129)
> [java] at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> [java] at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
> [java] at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:77)
> [java] at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:105)
> [java] at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1115)
> [java] at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1373)
> [java] at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1832)
> [java] at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1590)
> [java] at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:995)
> [java] at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397)
> [java] at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
> [java] at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
> [java] at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
> [java] at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:520)
> [java] at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:191)
> [java] at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:77)
> [java] at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:327)
> [java] at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:206)
> [java] at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
> [java] at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:374)
> [java] at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:211)
> [java] at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
> [java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528)
> [java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:508)
> [java] at samples.userguide.StockQuoteClient.executeClient(Unknown Source)
> [java] at samples.userguide.StockQuoteClient.main(Unknown Source)
> [java] org.apache.axis2.AxisFault: Read timed out
> [java] at org.apache.axis2.AxisFault.makeFault(AxisFault.java:417)
> [java] at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:195)
> [java] at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:77)
> [java] at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:327)
> [java] at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:206)
> [java] at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
> [java] at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:374)
> [java] at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:211)
> [java] at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
> [java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528)
> [java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:508)
> [java] at samples.userguide.StockQuoteClient.executeClient(Unknown Source)
> [java] at samples.userguide.StockQuoteClient.main(Unknown Source)
> [java] Caused by: java.net.SocketTimeoutException: Read timed out
> [java] at java.net.SocketInputStream.socketRead0(Native Method)
> [java] at java.net.SocketInputStream.read(SocketInputStream.java:129)
> [java] at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> [java] at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
> [java] at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:77)
> [java] at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:105)
> [java] at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1115)
> [java] at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1373)
> [java] at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1832)
> [java] at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1590)
> [java] at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:995)
> [java] at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397)
> [java] at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
> [java] at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
> [java] at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
> [java] at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:520)
> [java] at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:191)
> [java] ... 11 more
> BUILD SUCCESSFUL
> Total time: 32 seconds
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | wc -l
> 250
> skrall@skralldesktop ~/files/downloads/synapse/synapse-1.1.1/samples/axis2Client $ lsof -p 27788 | grep pipe | wc -l
> 28
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