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Bug
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Resolution: Done
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Minor
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None
Steps to reproduce:
- Queue a build with TFVC against a specific agent (thus loading native libraries)
- Restart master
- Queue the same build to execute on the same agent
Actual results:
java.lang.RuntimeException: java.io.IOException: Remote call on AGENT failed at hudson.plugins.tfs.model.Server.execute(Server.java:157) at hudson.plugins.tfs.model.Project.extractChangesetNumber(Project.java:272) at hudson.plugins.tfs.model.Project.getRemoteChangesetVersion(Project.java:268) at hudson.plugins.tfs.model.Project.getRemoteChangesetVersion(Project.java:284) at hudson.plugins.tfs.TeamFoundationServerScm.recordWorkspaceChangesetVersion(TeamFoundationServerScm.java:311) at hudson.plugins.tfs.TeamFoundationServerScm.checkout(TeamFoundationServerScm.java:260) at hudson.model.AbstractProject.checkout(AbstractProject.java:1276) at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:607) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529) at hudson.model.Run.execute(Run.java:1738) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:410) Caused by: java.io.IOException: Remote call on AGENT failed at hudson.remoting.Channel.call(Channel.java:789) at hudson.plugins.tfs.model.Server.execute(Server.java:153) ... 13 more Caused by: java.lang.UnsatisfiedLinkError: com.microsoft.tfs.jni.internal.platformmisc.NativePlatformMisc.nativeGetEnvironmentVariable(Ljava/lang/String;)Ljava/lang/String; at com.microsoft.tfs.jni.internal.platformmisc.NativePlatformMisc.nativeGetEnvironmentVariable(Native Method) at com.microsoft.tfs.jni.internal.platformmisc.NativePlatformMisc.getEnvironmentVariable(NativePlatformMisc.java:134) at com.microsoft.tfs.jni.PlatformMiscUtils.getEnvironmentVariable(PlatformMiscUtils.java:52) at com.microsoft.tfs.core.config.EnvironmentVariables.getString(EnvironmentVariables.java:251) at com.microsoft.tfs.core.config.EnvironmentVariables.getBoolean(EnvironmentVariables.java:235) at com.microsoft.tfs.core.config.httpclient.DefaultHTTPClientFactory.getUserAgent(DefaultHTTPClientFactory.java:365) at com.microsoft.tfs.core.config.httpclient.DefaultHTTPClientFactory.configureClientParams(DefaultHTTPClientFactory.java:323) at com.microsoft.tfs.core.config.httpclient.DefaultHTTPClientFactory.newHTTPClient(DefaultHTTPClientFactory.java:142) at com.microsoft.tfs.core.TFSConnection.getHTTPClient(TFSConnection.java:1066) at com.microsoft.tfs.core.TFSConnection.getWebService(TFSConnection.java:894) at com.microsoft.tfs.core.config.client.DefaultClientFactory$7.newClient(DefaultClientFactory.java:239) at com.microsoft.tfs.core.config.client.DefaultClientFactory.newClient(DefaultClientFactory.java:98) at com.microsoft.tfs.core.TFSConnection.getClient(TFSConnection.java:1508) at com.microsoft.tfs.core.TFSTeamProjectCollection.getVersionControlClient(TFSTeamProjectCollection.java:377) at hudson.plugins.tfs.model.Server.getVersionControlClient(Server.java:142) at hudson.plugins.tfs.commands.RemoteChangesetVersionCommand.call(RemoteChangesetVersionCommand.java:56) at hudson.plugins.tfs.commands.RemoteChangesetVersionCommand.call(RemoteChangesetVersionCommand.java:33) at hudson.remoting.UserRequest.perform(UserRequest.java:121) at hudson.remoting.UserRequest.perform(UserRequest.java:49) at hudson.remoting.Request$2.run(Request.java:325) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at hudson.remoting.Engine$1$1.run(Engine.java:69) at java.lang.Thread.run(Unknown Source) at ......remote call to AGENT(Native Method) at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416) at hudson.remoting.UserResponse.retrieve(UserRequest.java:220) at hudson.remoting.Channel.call(Channel.java:781) ... 14 more
Notes
Looking in the log on the agent, I see:
INFO: Restarting slave via jenkins.slaves.restarter.WinswSlaveRestarter@18f5ce68 Feb 27, 2016 2:02:21 PM jenkins.slaves.restarter.JnlpSlaveRestarterInstaller$2$1 onReconnect SEVERE: Failed to restart slave with jenkins.slaves.restarter.WinswSlaveRestarter@18f5ce68 java.io.IOException: Restart failure. 'C:\path-to-jenkins\jenkins-slave.exe restart' completed with 0 but I'm still alive! See https://wiki.jenkins-ci.org/display/JENKINS/Distributed+builds#Distributedbuilds-Windowsslaveserviceupgrades for a possible explanation and solution at jenkins.slaves.restarter.WinswSlaveRestarter.restart(WinswSlaveRestarter.java:54) at jenkins.slaves.restarter.JnlpSlaveRestarterInstaller$2$1.onReconnect(JnlpSlaveRestarterInstaller.java:77) at hudson.remoting.EngineListenerSplitter.onReconnect(EngineListenerSplitter.java:49) at hudson.remoting.Engine.run(Engine.java:288)
It might be possible to catch IOException in Server#execute, check if it's due to UnsatisfiedLinkError and point users to the same wiki page, allowing confused users to skip the step where they have to go figure out what's going on by browsing the agent's log.
