[MSHARED-688] [WORKAROUND] executeCommandLineAsCallable hangs reading open std/out on exited Process as JVM bug

[jira-importer]

Tibor Digana opened MSHARED-688 and commented

Need additional parameter to force closing out and error stream after Process exit. The parameter in the old method waitForAllPumpers( inputFeeder, outputPumper, errorPumper ) and the enclosing method executeCommandLineAsCallable().
Java does not close FileInputStream. The native stream is mapped to file system.
Reproduced with maven-shared-utils:0.9
This is the thread dump:

Main Thread:
Stack trace:
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:485)
org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.AbstractStreamHandler.waitUntilDone(AbstractStreamHandler.java:42)
org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.waitUntilDone(StreamPumper.java:42)
org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.CommandLineUtils.waitForAllPumpers(CommandLineUtils.java:339)
org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.CommandLineUtils.access$200(CommandLineUtils.java:41)
org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.CommandLineUtils$1.call(CommandLineUtils.java:285)
org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:616)
org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:533)
org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:278)
org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:244)

Name: Thread-3
State: RUNNABLE
Total blocked: 0 Total waited: 0

Stack trace:
java.io.FileInputStream.readBytes(Native Method)
java.io.FileInputStream.read(FileInputStream.java:220)
java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
java.io.BufferedInputStream.read(BufferedInputStream.java:317)

• locked java.io.BufferedInputStream@3c640f1a
  sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
  sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
  sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
• locked java.io.InputStreamReader@4d1b92ef
  java.io.InputStreamReader.read(InputStreamReader.java:167)
  java.io.BufferedReader.fill(BufferedReader.java:136)
  java.io.BufferedReader.readLine(BufferedReader.java:299)
• locked java.io.InputStreamReader@4d1b92ef
  java.io.BufferedReader.readLine(BufferedReader.java:362)
  org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.run(StreamPumper.java:76)

Name: Thread-4
State: RUNNABLE
Total blocked: 0 Total waited: 0

Stack trace:
java.io.FileInputStream.readBytes(Native Method)
java.io.FileInputStream.read(FileInputStream.java:220)
sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)

• locked java.io.InputStreamReader@2b87514a
  java.io.InputStreamReader.read(InputStreamReader.java:167)
  java.io.BufferedReader.fill(BufferedReader.java:136)
  java.io.BufferedReader.readLine(BufferedReader.java:299)
• locked java.io.InputStreamReader@2b87514a
  java.io.BufferedReader.readLine(BufferedReader.java:362)
  org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.run(StreamPumper.java:76)

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No further details from MSHARED-688

[jira-importer]

Tibor Digana commented

JDK-4311711 : Classic VM: Process.getInputStream().read() method hangs for destroyed Process
https://bugs.java.com/bugdatabase/view_bug.do?bug_id=4311711