Module openj9.dtfj

Package com.ibm.j9ddr.corereaders.elf

Class LinuxProcessAddressSpace

java.lang.Object

com.ibm.j9ddr.corereaders.memory.SearchableMemory

com.ibm.j9ddr.corereaders.memory.AbstractMemory

com.ibm.j9ddr.corereaders.memory.ProcessAddressSpace

com.ibm.j9ddr.corereaders.elf.LinuxProcessAddressSpace

All Implemented Interfaces:

IAddressSpace, IMemory, IProcess

public class LinuxProcessAddressSpace
extends ProcessAddressSpace

Field Summary

Fields declared in class com.ibm.j9ddr.corereaders.memory.AbstractMemory

decoratorMappingTable, memorySources

Fields declared in class com.ibm.j9ddr.corereaders.memory.SearchableMemory

rangeTable

Constructor Summary

Constructors

Constructor	Description
LinuxProcessAddressSpace(int pointerSizeBytes, ByteOrder byteOrder, ELFDumpReader reader)

Method Summary

Modifier and Type	Method	Description
String	getCommandLine()
ICore	getCore()	The core file from which this address space has been created from
Properties	getEnvironmentVariables()
IModule	getExecutable()
List<? extends IModule>	getModules()
Platform	getPlatform()
long	getProcessId()
int	getSignalNumber()
List<? extends IOSThread>	getThreads()
boolean	isFailingProcess()
String	readStringAt(long nameAddress)

Methods declared in class com.ibm.j9ddr.corereaders.memory.ProcessAddressSpace

bytesPerPointer, getAddressSpace, getAddressSpaceId, getPointerAt, getProcedureNameForAddress, getProcedureNameForAddress, getProcesses

Methods declared in class com.ibm.j9ddr.corereaders.memory.AbstractMemory

addMemorySource, addMemorySources, getByteAt, getByteOrder, getBytesAt, getBytesAt, getIntAt, getLongAt, getMemoryRanges, getProperties, getShortAt, isExecutable, isReadOnly, isShared, removeMemorySource

Methods declared in class com.ibm.j9ddr.corereaders.memory.SearchableMemory

buildRangeTable, findPattern, mergeRangeTable

Methods declared in class java.lang.Object

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

Methods declared in interface com.ibm.j9ddr.corereaders.memory.IMemory

findPattern, getByteAt, getByteOrder, getBytesAt, getBytesAt, getIntAt, getLongAt, getMemoryRanges, getProperties, getShortAt, isExecutable, isReadOnly, isShared

Constructor Details

LinuxProcessAddressSpace

public LinuxProcessAddressSpace(int pointerSizeBytes,
 ByteOrder byteOrder,
 ELFDumpReader reader)

Method Details

getCore

public ICore getCore()

Description copied from interface: IAddressSpace

The core file from which this address space has been created from

Returns:

the core file or null if this address space is not backed by an underlying core file

getCommandLine

public String getCommandLine()
                      throws CorruptDataException

Returns:

Process command line or null if the data is unavailable

Throws:

CorruptDataException

getEnvironmentVariables

public Properties getEnvironmentVariables()
                                   throws CorruptDataException,
DataUnavailableException

Returns:

Properties containing environment variables name=value pairs

Throws:

CorruptDataException

DataUnavailableException

getExecutable

public IModule getExecutable()
                      throws CorruptDataException

Throws:

CorruptDataException

getModules

public List<? extends IModule> getModules()
                                   throws CorruptDataException

Throws:

CorruptDataException

getProcessId

public long getProcessId()
                  throws CorruptDataException

Throws:

CorruptDataException

getThreads

public List<? extends IOSThread> getThreads()
                                     throws CorruptDataException

Throws:

CorruptDataException

getPlatform

public Platform getPlatform()

getSignalNumber

public int getSignalNumber()
                    throws DataUnavailableException

Throws:

DataUnavailableException

readStringAt

public String readStringAt(long nameAddress)
                    throws MemoryFault

Throws:

MemoryFault

isFailingProcess

public boolean isFailingProcess()
                         throws DataUnavailableException

Throws:

DataUnavailableException