Module openj9.dtfj

Package com.ibm.j9ddr.libraries

Class DTFJLibraryAdapter

java.lang.Object

com.ibm.j9ddr.libraries.DTFJLibraryAdapter

All Implemented Interfaces:

Builder, LibraryAdapter

public class DTFJLibraryAdapter
extends Object
implements Builder, LibraryAdapter

Constructor Summary

Constructors

Constructor	Description
DTFJLibraryAdapter()

Method Summary

Modifier and Type	Method	Description
Object	buildAddressSpace(String name, int id)
Object	buildCorruptData(Object addressSpace, String message, long address)
Object	buildModule(String name, Properties properties, Iterator sections, Iterator symbols)
Object	buildModule(String name, Properties properties, Iterator sections, Iterator symbols, long loadAddress)
Object	buildModuleSection(Object addressSpace, String name, long imageStart, long imageEnd)
Object	buildProcess(Object addressSpace, String pid, String commandLine, Properties environment, Object currentThread, Iterator threads, Object executable, Iterator libraries, int addressSize)
Object	buildRegister(String name, Number value)
Object	buildStackFrame(Object addressSpace, long stackBasePointer, long pc)
Object	buildStackSection(Object addressSpace, long stackStart, long stackEnd)
Object	buildSymbol(Object addressSpace, String functionName, long relocatedFunctionAddress)
Object	buildThread(String name, Iterator registers, Iterator stackSections, Iterator stackFrames, Properties properties, int signalNumber)
long	getEnvironmentAddress()
ArrayList<String>	getErrorMessages()	Retrieve a list of error messages which have been produced during the library collection
ArrayList<String>	getLibraryList(File coreFile)	Return a list of libraries which should be collected for the specified core file
long	getValueOfNamedRegister(List registers, String string)
boolean	isLibraryCollectionRequired(File coreFile)	Determines if library collection is required for the specified core file
static void	main(String[] args)
ClosingFileReader	openFile(String filename)
void	setCPUSubType(String subType)
void	setCPUType(String cpuType)
void	setCreationTime(long millis)
void	setExecutableUnavailable(String description)	Called to inform the builder that the executable data cannot be trusted.
void	setOSType(String osType)

Methods declared in class java.lang.Object

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

Constructor Details

DTFJLibraryAdapter

public DTFJLibraryAdapter()

Method Details

main

public static void main(String[] args)

isLibraryCollectionRequired

public boolean isLibraryCollectionRequired(File coreFile)

Description copied from interface: LibraryAdapter

Determines if library collection is required for the specified core file

Specified by:

isLibraryCollectionRequired in interface LibraryAdapter

Parameters:

coreFile - core file to analyse

Returns:

true if the libraries need to be collected (Linux/AIX), false if not (Windows/z/OS)

getLibraryList

public ArrayList<String> getLibraryList(File coreFile)

Description copied from interface: LibraryAdapter

Return a list of libraries which should be collected for the specified core file

Specified by:

getLibraryList in interface LibraryAdapter

Parameters:

coreFile - core file to collect the libraries for

Returns:

a list of paths, each of which point to a library entry

getErrorMessages

public ArrayList<String> getErrorMessages()

Description copied from interface: LibraryAdapter

Retrieve a list of error messages which have been produced during the library collection

Specified by:

getErrorMessages in interface LibraryAdapter

Returns:

a list of error messages as strings

openFile

public ClosingFileReader openFile(String filename)
                           throws IOException

Specified by:

openFile in interface Builder

Throws:

IOException

buildModule

public Object buildModule(String name,
 Properties properties,
 Iterator sections,
 Iterator symbols,
 long loadAddress)

Specified by:

buildModule in interface Builder

buildProcess

public Object buildProcess(Object addressSpace,
 String pid,
 String commandLine,
 Properties environment,
 Object currentThread,
 Iterator threads,
 Object executable,
 Iterator libraries,
 int addressSize)

Specified by:

buildProcess in interface Builder

buildAddressSpace

public Object buildAddressSpace(String name,
 int id)

Specified by:

buildAddressSpace in interface Builder

buildRegister

public Object buildRegister(String name,
 Number value)

Specified by:

buildRegister in interface Builder

buildStackSection

public Object buildStackSection(Object addressSpace,
 long stackStart,
 long stackEnd)

Specified by:

buildStackSection in interface Builder

buildThread

public Object buildThread(String name,
 Iterator registers,
 Iterator stackSections,
 Iterator stackFrames,
 Properties properties,
 int signalNumber)

Specified by:

buildThread in interface Builder

buildModuleSection

public Object buildModuleSection(Object addressSpace,
 String name,
 long imageStart,
 long imageEnd)

Specified by:

buildModuleSection in interface Builder

buildStackFrame

public Object buildStackFrame(Object addressSpace,
 long stackBasePointer,
 long pc)

Specified by:

buildStackFrame in interface Builder

buildSymbol

public Object buildSymbol(Object addressSpace,
 String functionName,
 long relocatedFunctionAddress)

Specified by:

buildSymbol in interface Builder

buildCorruptData

public Object buildCorruptData(Object addressSpace,
 String message,
 long address)

Specified by:

buildCorruptData in interface Builder

getEnvironmentAddress

public long getEnvironmentAddress()

Specified by:

getEnvironmentAddress in interface Builder

getValueOfNamedRegister

public long getValueOfNamedRegister(List registers,
 String string)

Specified by:

getValueOfNamedRegister in interface Builder

setExecutableUnavailable

public void setExecutableUnavailable(String description)

Description copied from interface: Builder

Called to inform the builder that the executable data cannot be trusted. Note that this also set the libraries unavailable as a side-effect

Specified by:

setExecutableUnavailable in interface Builder

Parameters:

description -

setOSType

public void setOSType(String osType)

Specified by:

setOSType in interface Builder

setCPUType

public void setCPUType(String cpuType)

Specified by:

setCPUType in interface Builder

setCPUSubType

public void setCPUSubType(String subType)

Specified by:

setCPUSubType in interface Builder

setCreationTime

public void setCreationTime(long millis)

Specified by:

setCreationTime in interface Builder

buildModule

public Object buildModule(String name,
 Properties properties,
 Iterator sections,
 Iterator symbols)