Package org.eclipse.mat.ibmvm.acquire

Class IBMJavaDumpProvider

java.lang.Object

org.eclipse.mat.ibmvm.acquire.BaseProvider

org.eclipse.mat.ibmvm.acquire.IBMDumpProvider

org.eclipse.mat.ibmvm.acquire.IBMJavaDumpProvider

All Implemented Interfaces:

IHeapDumpProvider

public class IBMJavaDumpProvider
extends IBMDumpProvider

Helper dump provider - the IBMDumpProvider delegates to this to do the work for java core dumps.

Field Summary

Fields inherited from class org.eclipse.mat.ibmvm.acquire.BaseProvider

defaultCompress, defaultLive, defaultType, heapDumpTemplate, heapDumpZipTemplate, hprofDumpTemplate, hprofDumpZipTemplate, javaDumpTemplate, listAttach, systemDumpTemplate, systemDumpZipTemplate

Constructor Summary

Constructors

Constructor	Description
IBMJavaDumpProvider()

Method Summary

Modifier and Type	Method	Description
int	files()
File	jextract(File preferredDump, boolean compress, List<File> dumps, File udir, File javahome, IProgressListener listener)	The target JVM will have generated a dump of the form heapdump.yyyyMMdd.HHmmss.pid.seq.phd javacore.yyyyMMdd.HHmmss.pid.seq.txt or heapdump<pid>.<timestamp>.phd javacore<pid>.<timestamp>.txt Options: 1.leave dumps where are 2.move dumps and rename them based on the target targetfile.xyz this doesn't work when the user specifies the wrong name 3.move dumps, rename metafiles to match dump file Only move dumps with heapdump or javacore in the name If the preferred name ends with .gz then compress the dump file.

Methods inherited from class org.eclipse.mat.ibmvm.acquire.IBMDumpProvider

acquireDump, getAvailableVMs, main

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IBMJavaDumpProvider

public IBMJavaDumpProvider()

Method Details

files

public int files()

jextract

public File jextract(File preferredDump,
 boolean compress,
 List<File> dumps,
 File udir,
 File javahome,
 IProgressListener listener)
              throws IOException,
InterruptedException,
SnapshotException

The target JVM will have generated a dump of the form heapdump.yyyyMMdd.HHmmss.pid.seq.phd javacore.yyyyMMdd.HHmmss.pid.seq.txt or heapdump<pid>.<timestamp>.phd javacore<pid>.<timestamp>.txt Options: 1.leave dumps where are 2.move dumps and rename them based on the target targetfile.xyz this doesn't work when the user specifies the wrong name 3.move dumps, rename metafiles to match dump file Only move dumps with heapdump or javacore in the name If the preferred name ends with .gz then compress the dump file.

Returns:

the resultant file

Throws:

IOException

InterruptedException

SnapshotException