Module openj9.dtfj

Package com.ibm.j9ddr.tools.ddrinteractive

Class ASNoProcess

java.lang.Object

com.ibm.j9ddr.tools.ddrinteractive.ASNoProcess

All Implemented Interfaces:

IAddressSpace, IMemory, IProcess

public class ASNoProcess
extends Object
implements IAddressSpace, IProcess

Constructor Summary

Constructors

Constructor	Description
ASNoProcess(IAddressSpace space)

Method Summary

Modifier and Type	Method	Description
int	bytesPerPointer()
long	findPattern(byte[] whatBytes, int alignment, long startFrom)
IAddressSpace	getAddressSpace()
int	getAddressSpaceId()
byte	getByteAt(long address)
ByteOrder	getByteOrder()
int	getBytesAt(long address, byte[] buffer)
int	getBytesAt(long address, byte[] buffer, int offset, int length)
String	getCommandLine()
ICore	getCore()	The core file from which this address space has been created from
Properties	getEnvironmentVariables()
IModule	getExecutable()
int	getIntAt(long address)
long	getLongAt(long address)
Collection<? extends IMemoryRange>	getMemoryRanges()
Collection<? extends IModule>	getModules()
Platform	getPlatform()
long	getPointerAt(long address)
String	getProcedureNameForAddress(long address)	Equivalent to getProcedureNameForAddress(address, false).
String	getProcedureNameForAddress(long address, boolean dtfjFormat)
Collection<? extends IProcess>	getProcesses()
long	getProcessId()
Properties	getProperties(long address)
short	getShortAt(long address)
int	getSignalNumber()
Collection<? extends IOSThread>	getThreads()
boolean	isExecutable(long address)
boolean	isFailingProcess()
boolean	isReadOnly(long address)
boolean	isShared(long address)

Methods declared in class java.lang.Object

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

Constructor Details

ASNoProcess

public ASNoProcess(IAddressSpace space)

Method Details

getMemoryRanges

public Collection<? extends IMemoryRange> getMemoryRanges()

Specified by:

getMemoryRanges in interface IMemory

getByteAt

public byte getByteAt(long address)
               throws MemoryFault

Specified by:

getByteAt in interface IMemory

Throws:

MemoryFault

getShortAt

public short getShortAt(long address)
                 throws MemoryFault

Specified by:

getShortAt in interface IMemory

Throws:

MemoryFault

getAddressSpaceId

public int getAddressSpaceId()

Specified by:

getAddressSpaceId in interface IAddressSpace

Returns:

Numeric ID of address space.

getIntAt

public int getIntAt(long address)
             throws MemoryFault

Specified by:

getIntAt in interface IMemory

Throws:

MemoryFault

getLongAt

public long getLongAt(long address)
               throws MemoryFault

Specified by:

getLongAt in interface IMemory

Throws:

MemoryFault

getProcesses

public Collection<? extends IProcess> getProcesses()

Specified by:

getProcesses in interface IAddressSpace

Returns:

List of processes using this address space.

getBytesAt

public int getBytesAt(long address,
 byte[] buffer)
               throws MemoryFault

Specified by:

getBytesAt in interface IMemory

Throws:

MemoryFault

getBytesAt

public int getBytesAt(long address,
 byte[] buffer,
 int offset,
 int length)
               throws MemoryFault

Specified by:

getBytesAt in interface IMemory

Throws:

MemoryFault

getCore

public ICore getCore()

Description copied from interface: IAddressSpace

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

Specified by:

getCore in interface IAddressSpace

Returns:

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

findPattern

public long findPattern(byte[] whatBytes,
 int alignment,
 long startFrom)

Specified by:

findPattern in interface IMemory

getByteOrder

public ByteOrder getByteOrder()

Specified by:

getByteOrder in interface IMemory

isExecutable

public boolean isExecutable(long address)

Specified by:

isExecutable in interface IMemory

isReadOnly

public boolean isReadOnly(long address)

Specified by:

isReadOnly in interface IMemory

isShared

public boolean isShared(long address)

Specified by:

isShared in interface IMemory

getProperties

public Properties getProperties(long address)

Specified by:

getProperties in interface IMemory

getPlatform

public Platform getPlatform()

Specified by:

getPlatform in interface IMemory

getAddressSpace

public IAddressSpace getAddressSpace()

Specified by:

getAddressSpace in interface IProcess

Returns:

Address space this process uses.

getPointerAt

public long getPointerAt(long address)
                  throws MemoryFault

Specified by:

getPointerAt in interface IProcess

Throws:

MemoryFault

bytesPerPointer

public int bytesPerPointer()

Specified by:

bytesPerPointer in interface IProcess

Returns:

Number of bytes in a pointer

getCommandLine

public String getCommandLine()
                      throws DataUnavailableException,
CorruptDataException

Specified by:

getCommandLine in interface IProcess

Returns:

Process command line or null if the data is unavailable

Throws:

CorruptDataException

DataUnavailableException

getEnvironmentVariables

public Properties getEnvironmentVariables()
                                   throws DataUnavailableException,
CorruptDataException

Specified by:

getEnvironmentVariables in interface IProcess

Returns:

Properties containing environment variables name=value pairs

Throws:

CorruptDataException

DataUnavailableException

getModules

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

Specified by:

getModules in interface IProcess

Throws:

CorruptDataException

getExecutable

public IModule getExecutable()
                      throws CorruptDataException

Specified by:

getExecutable in interface IProcess

Throws:

CorruptDataException

getProcessId

public long getProcessId()
                  throws CorruptDataException

Specified by:

getProcessId in interface IProcess

Throws:

CorruptDataException

getProcedureNameForAddress

public String getProcedureNameForAddress(long address)
                                  throws DataUnavailableException,
CorruptDataException

Description copied from interface: IProcess

Equivalent to getProcedureNameForAddress(address, false). Default behaviour is to return DDR format strings for symbols.

Specified by:

getProcedureNameForAddress in interface IProcess

Throws:

DataUnavailableException

CorruptDataException

getProcedureNameForAddress

public String getProcedureNameForAddress(long address,
 boolean dtfjFormat)
                                  throws DataUnavailableException,
CorruptDataException

Specified by:

getProcedureNameForAddress in interface IProcess

Throws:

DataUnavailableException

CorruptDataException

getThreads

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

Specified by:

getThreads in interface IProcess

Throws:

CorruptDataException

getSignalNumber

public int getSignalNumber()
                    throws DataUnavailableException

Specified by:

getSignalNumber in interface IProcess

Throws:

DataUnavailableException

isFailingProcess

public boolean isFailingProcess()
                         throws DataUnavailableException

Specified by:

isFailingProcess in interface IProcess

Throws:

DataUnavailableException