Module openj9.dtfj

Package com.ibm.dtfj.corereaders

Class NewZosDump

java.lang.Object

com.ibm.dtfj.corereaders.NewZosDump

All Implemented Interfaces:

ICoreFileReader, ResourceReleaser

public class NewZosDump
extends Object
implements ICoreFileReader

Method Summary

Modifier and Type	Method	Description
static ICoreFileReader	dumpFromFile(ImageInputStream stream)
void	extract(Builder builder)	Used to extract OS-specific data.
String	format(int i)
String	format(long l)
Iterator	getAdditionalFileNames()
IAbstractAddressSpace	getAddressSpace()	Creates a representation of the address space capable of reading data from memory as a flat address space even though it may be fragmented across regions of several files or transport media.
static boolean	isSupportedDump(ImageInputStream stream)
boolean	isTruncated()
protected MemoryRange	readRecord(long pos)
protected List	readTDUMP()
void	releaseResources()

Methods declared in class java.lang.Object

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

Method Details

format

public String format(int i)

format

public String format(long l)

getAdditionalFileNames

public Iterator getAdditionalFileNames()

Specified by:

getAdditionalFileNames in interface ICoreFileReader

Returns:

An iterator of String object specifying names of additional files needed by the Dump

See Also:

• String

extract

public void extract(Builder builder)

Description copied from interface: ICoreFileReader

Used to extract OS-specific data. Called with a builder which is a sort of factory which will create the required implementation-specific data structures exist solely above the layer of this project.

Specified by:

extract in interface ICoreFileReader

isSupportedDump

public static boolean isSupportedDump(ImageInputStream stream)
                               throws IOException,
CorruptCoreException

Throws:

IOException

CorruptCoreException

dumpFromFile

public static ICoreFileReader dumpFromFile(ImageInputStream stream)
                                    throws IOException

Throws:

IOException

readTDUMP

protected List readTDUMP()

readRecord

protected MemoryRange readRecord(long pos)
                          throws IOException

Throws:

IOException

getAddressSpace

public IAbstractAddressSpace getAddressSpace()

Description copied from interface: ICoreFileReader

Creates a representation of the address space capable of reading data from memory as a flat address space even though it may be fragmented across regions of several files or transport media. Note that this method is expected to be called several times and should always return the same instance.

Specified by:

getAddressSpace in interface ICoreFileReader

Returns:

isTruncated

public boolean isTruncated()

Specified by:

isTruncated in interface ICoreFileReader

Returns:

true if the core file is truncated, false otherwise

releaseResources

public void releaseResources()
                      throws IOException

Specified by:

releaseResources in interface ResourceReleaser

Throws:

IOException