Module openj9.dtfj

Package com.ibm.j9ddr.vm29.view.dtfj

Class DTFJContext

java.lang.Object

com.ibm.j9ddr.vm29.view.dtfj.DTFJContext

public class DTFJContext
extends Object

Represents the current context under which DTFJ is being used. This will identify the AddressSpace, Process and RunTime under which operations are being carried out

Field Summary

Fields

Modifier and Type	Field	Description
static final long	J9DataTypeExceptionInfo
static final long	J9DataTypeHashTable
static final long	J9DataTypeRelocationData
static final long	J9DataTypeStackAtlas
static final long	J9DataTypeThunkMappingData
static final long	J9DataTypeThunkMappingList

Constructor Summary

Constructors

Constructor	Description
DTFJContext()

Method Summary

Modifier and Type	Method	Description
static J9DDRImagePointer	getImagePointer(long address)
static J9DDRImageProcess	getImageProcess()
static J9DDRImageSection	getImageSection(long address, String name)
static List<com.ibm.j9ddr.vm29.pointer.generated.J9JITExceptionTablePointer>	getJITMetaData(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer j9ramMethod)
static Logger	getLogger()	Convenience method to ensure that all DTFJ components log in the same way
static IProcess	getProcess()
static DTFJJavaRuntime	getRuntime()
static List<J9VMThreadPointerUtil.ThreadInfo>	getThreadInfoCache()
static com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer	getVm()
static void	setImageProcess(J9DDRImageProcess process)
static void	setRuntime(DTFJJavaRuntime r)

Methods declared in class java.lang.Object

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

Field Details

J9DataTypeExceptionInfo

public static final long J9DataTypeExceptionInfo

See Also:

• Constant Field Values

J9DataTypeHashTable

public static final long J9DataTypeHashTable

See Also:

• Constant Field Values

J9DataTypeRelocationData

public static final long J9DataTypeRelocationData

See Also:

• Constant Field Values

J9DataTypeStackAtlas

public static final long J9DataTypeStackAtlas

See Also:

• Constant Field Values

J9DataTypeThunkMappingData

public static final long J9DataTypeThunkMappingData

See Also:

• Constant Field Values

J9DataTypeThunkMappingList

public static final long J9DataTypeThunkMappingList

See Also:

• Constant Field Values

Constructor Details

DTFJContext

public DTFJContext()

Method Details

getProcess

public static IProcess getProcess()

getVm

public static com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer getVm()

getImagePointer

public static J9DDRImagePointer getImagePointer(long address)

getImageSection

public static J9DDRImageSection getImageSection(long address,
 String name)

getLogger

public static Logger getLogger()

Convenience method to ensure that all DTFJ components log in the same way

Returns:

getThreadInfoCache

public static List<J9VMThreadPointerUtil.ThreadInfo> getThreadInfoCache()
                                                                 throws CorruptDataException

Throws:

CorruptDataException

setRuntime

public static void setRuntime(DTFJJavaRuntime r)

getRuntime

public static DTFJJavaRuntime getRuntime()

getJITMetaData

public static List<com.ibm.j9ddr.vm29.pointer.generated.J9JITExceptionTablePointer> getJITMetaData(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer j9ramMethod)

setImageProcess

public static void setImageProcess(J9DDRImageProcess process)

getImageProcess

public static J9DDRImageProcess getImageProcess()