https://issues.apache.org/bugzilla/show_bug.cgi?id=46805
Summary: ant exec hangs when invoking "asadmin.bat
start-domain"
Product: Ant
Version: 1.7.1
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P2
Component: Core tasks
AssignedTo: [email protected]
ReportedBy: [email protected]
the following ANT code always hangs on Windows XP:
<target name="start">
<echo message="asadmin start-domain" />
<exec dir="." executable="${asadmin}">
<arg value="start-domain"/>
<arg value="${glassfish.domain}"/>
</exec>
<echo message="asadmin start-domain done" />
</target>
My workaround:
1. PumpStreamHandler.stop()
add a time out to the join() methods:
try {
outputThread.join(1000);
} catch (InterruptedException e) {
// ignore
}
try {
errorThread.join(1000);
} catch (InterruptedException e) {
// ignore
}
2. Execute.java
a) fix the bogus method
public static void closeStreams(Process process) {
process.destroy(); // this is sufficient to cleanup all resources.
/** WTF: never close streams maintained elsewhere!
FileUtils.close(process.getInputStream());
FileUtils.close(process.getOutputStream());
FileUtils.close(process.getErrorStream());
*/
}
b) reorder the invokations
public int execute() throws IOException {
...
// streamHandler.stop();
closeStreams(process); // FIRST DESTROY THE PROCESS
streamHandler.stop(); // THEN STOP THREADS
... works for me, maybe for you too.
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