间歇性的"SVNException:svn:E175002:连接重置"通过SVN从Jenkins更新工作区时 [英] Intermittent "SVNException: svn: E175002: Connection reset" when updating workspace from Jenkins via SVN

问题描述

我在虚拟机上运行Jenkins(2.138.3).

I have Jenkins (2.138.3) running on a Virtual Machine.

在同一网络上的另一台PC上，我有一台Visual SVN服务器(3.9.2).

On another PC on the same network, I have a Visual SVN Server (3.9.2).

间歇性地(可能是25％的时间)，检出失败并出现以下错误:

Intermittently (maybe 25% of the time), the checkout fails with the following error:

ERROR: Failed to check out https://path/to/my/repository
org.tmatesoft.svn.core.SVNException: svn: E175002: Connection reset
svn: E175002: REPORT request failed on '/my/repository/!svn/vcc/default'
    at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:112)
    at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:96)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:765)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:352)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:340)
    at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:910)
    at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doReport(DAVConnection.java:363)
    at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.runReport(DAVRepository.java:1349)
    at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.update(DAVRepository.java:847)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.updateInternal(SvnNgAbstractUpdate.java:263)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.update(SvnNgAbstractUpdate.java:115)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.checkout(SvnNgAbstractUpdate.java:877)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:26)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:11)
    at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
    at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:21)
    at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1239)
    at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
    at hudson.scm.subversion.CheckoutUpdater$SubversionUpdateTask.perform(CheckoutUpdater.java:133)
    at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:168)
    at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:176)
    at hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:134)
    at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:168)
    at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:1041)
    at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:1017)
    at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:990)
    at hudson.FilePath.act(FilePath.java:1077)
    at hudson.FilePath.act(FilePath.java:1060)
    at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:937)
    at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:864)
    at hudson.scm.SCM.checkout(SCM.java:504)
    at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
    at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
    at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
    at hudson.model.Run.execute(Run.java:1819)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:429)
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at sun.security.ssl.InputRecord.readFully(Unknown Source)
    at sun.security.ssl.InputRecord.read(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)
    at sun.security.ssl.AppInputStream.read(Unknown Source)
    at java.io.BufferedInputStream.fill(Unknown Source)
    at java.io.BufferedInputStream.read(Unknown Source)
    at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.readCRLF(ChunkedInputStream.java:85)
    at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.nextChunk(ChunkedInputStream.java:95)
    at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.read(ChunkedInputStream.java:69)
    at java.util.zip.InflaterInputStream.fill(Unknown Source)
    at java.util.zip.InflaterInputStream.read(Unknown Source)
    at java.util.zip.GZIPInputStream.read(Unknown Source)
    at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
    at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
    at sun.nio.cs.StreamDecoder.read(Unknown Source)
    at java.io.InputStreamReader.read(Unknown Source)
    at org.tmatesoft.svn.core.internal.io.dav.http.XMLReader.read(XMLReader.java:39)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.peekChar(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:898)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:863)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:220)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:451)
    ... 36 more

有趣的是，如果同时建立多个项目，这种情况似乎会更多.

Anecdotally this seems to happen more often if more-than-one project is building simultaneously.

我在Jenkins中使用Subversion 2.12.1.我曾尝试从Jenkins的较旧版本(约6个月大)进行更新，但是仍然存在此问题.

I am using Subversion 2.12.1 in Jenkins. I have tried updating from an older version of Jenkins (~6 months old) but still have this problem.

我也尝试过启用假脱机，但这没有帮助.

I have also tried enabling spooling but this has not helped.

从存储库中签出代码的用户没有遇到这些问题.

Users checking out code from the repository have not experienced these problems, however.

推荐答案

该错误是由SVNKit产生的，它在Jenkins中用于启用SVN客户端功能.该问题似乎特定于SVNKit，因为该问题不会在本机Subversion客户端上重现.

The error is produced by SVNKit which is used in Jenkins to enable SVN client capabilities. This problem seems to be specific to SVNKit because the problem does not reproduce with native Subversion clients.

要解决此问题，请在Jenkins中添加-Dhudson.spool-svn=true选项.参见 https://issues.jenkins-ci.org/browse/JENKINS-1260.

To resolve the problem, add the -Dhudson.spool-svn=true option to Jenkins. See https://issues.jenkins-ci.org/browse/JENKINS-1260.

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