Package org.eclipse.mat.ibmvm.acquire

Class IBMExecDumpProvider

java.lang.Object

org.eclipse.mat.ibmvm.acquire.BaseProvider

org.eclipse.mat.ibmvm.acquire.IBMExecDumpProvider

All Implemented Interfaces:

IHeapDumpProvider

public class IBMExecDumpProvider
extends BaseProvider

Enables the creation of dumps from IBM VMs when a non-IBM VM or old IBM VM is used to run Memory Analyzer. A new IBM VM is used as a helper VM.

Field Summary

Fields

Modifier and Type	Field	Description
File	javaexecutable
File	javaexecutableCopy
List<File>	javaList
String[]	vmoptions

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
IBMExecDumpProvider()

Method Summary

Modifier and Type	Method	Description
File	acquireDump(VmInfo info, File preferredLocation, IProgressListener listener)	Acquire a heap dump from a locally running Java process.
List<VmInfo>	getAvailableVMs(IProgressListener listener)	Returns a list of locally running Java processes from which the heap dump provider can attempt to acquire a heap dump

Methods inherited from class java.lang.Object

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

Field Details

javaexecutable

public File javaexecutable

javaList

public List<File> javaList

vmoptions

public String[] vmoptions

javaexecutableCopy

public File javaexecutableCopy

Constructor Details

IBMExecDumpProvider

public IBMExecDumpProvider()

Method Details

acquireDump

public File acquireDump(VmInfo info,
 File preferredLocation,
 IProgressListener listener)
                 throws SnapshotException

Description copied from interface: IHeapDumpProvider

Acquire a heap dump from a locally running Java process. The

Parameters:

info - a descriptor of the Java process which should be dumped

preferredLocation - a preferred filename under which the heap dump should be saved. The IHeapDumpProvider is not obliged to provide the heap dump at this location

listener - a progress listener

Returns:

the File under which the successfully generated heap dump is saved

Throws:

SnapshotException

getAvailableVMs

public List<VmInfo> getAvailableVMs(IProgressListener listener)

Description copied from interface: IHeapDumpProvider

Returns a list of locally running Java processes from which the heap dump provider can attempt to acquire a heap dump

Parameters:

listener - a progress listener

Returns:

A List of VMs, of a type which extends VmInfo.