com.caucho.env.hprof
Class AbstractHprofDumpHandler

java.lang.Object
  com.caucho.env.hprof.AbstractHprofDumpHandler

All Implemented Interfaces:

HprofDumpHandler

Direct Known Subclasses:

ClassPassDumpHandler, NamePassDumpHandler

public class AbstractHprofDumpHandler
extends java.lang.Object
implements HprofDumpHandler

Parses the JDK's .hprof file.

Constructor Summary

AbstractHprofDumpHandler()

Method Summary

void	classDump(long classObjectId, long superClassObjectId, long classLoaderId, int instanceSize, int stackId, long signerObjectId, long protectionDomainId)
void	classInstanceField(long classObjectId, long fieldNameId, HprofParser.FieldType fieldType)
void	classStaticField(long classObjectId, long fieldNameId, long objectId)
void	instanceDump(long objectId, int stackId, long classObjectId, int sublen, HprofParser parser)
void	loadClass(long objectId, long classNameId, int serialId, int stackTraceId)
void	objectArrayDump(long arrayClassId, long objectId, int stackId, int nElements, HprofParser hprofParser)
void	primitiveArrayDump(long objectId, int stackId, int nElements, HprofParser.FieldType elementType, int size, HprofParser parser)
void	readString(long stringId, int length, HprofParser hprofParser)
void	rootJavaFrame(long objectId, int threadId, int frameId)
void	rootJniGlobal(long objectId, long jniGlobalId)
void	rootJniLocal(long objectId, int threadId, int stackId)
void	rootMonitorUsed(long objectId)
void	rootStickyClass(long objectId)
void	rootThreadBlock(long objectId, int threadId)
void	rootThreadObject(long objectId, int threadId, int stackId)
void	rootUnknown(long objectId)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractHprofDumpHandler

public AbstractHprofDumpHandler()

Method Detail

readString

public void readString(long stringId,
                       int length,
                       HprofParser hprofParser)
                throws java.io.IOException

Specified by:

readString in interface HprofDumpHandler

Throws:

java.io.IOException

loadClass

public void loadClass(long objectId,
                      long classNameId,
                      int serialId,
                      int stackTraceId)

Specified by:

loadClass in interface HprofDumpHandler

rootUnknown

public void rootUnknown(long objectId)

Specified by:

rootUnknown in interface HprofDumpHandler

rootJniGlobal

public void rootJniGlobal(long objectId,
                          long jniGlobalId)

Specified by:

rootJniGlobal in interface HprofDumpHandler

rootJniLocal

public void rootJniLocal(long objectId,
                         int threadId,
                         int stackId)

Specified by:

rootJniLocal in interface HprofDumpHandler

rootJavaFrame

public void rootJavaFrame(long objectId,
                          int threadId,
                          int frameId)

Specified by:

rootJavaFrame in interface HprofDumpHandler

rootStickyClass

public void rootStickyClass(long objectId)

Specified by:

rootStickyClass in interface HprofDumpHandler

rootThreadBlock

public void rootThreadBlock(long objectId,
                            int threadId)

Specified by:

rootThreadBlock in interface HprofDumpHandler

rootMonitorUsed

public void rootMonitorUsed(long objectId)

Specified by:

rootMonitorUsed in interface HprofDumpHandler

rootThreadObject

public void rootThreadObject(long objectId,
                             int threadId,
                             int stackId)

Specified by:

rootThreadObject in interface HprofDumpHandler

classDump

public void classDump(long classObjectId,
                      long superClassObjectId,
                      long classLoaderId,
                      int instanceSize,
                      int stackId,
                      long signerObjectId,
                      long protectionDomainId)
               throws java.io.IOException

Specified by:

classDump in interface HprofDumpHandler

Throws:

java.io.IOException

classStaticField

public void classStaticField(long classObjectId,
                             long fieldNameId,
                             long objectId)

Specified by:

classStaticField in interface HprofDumpHandler

classInstanceField

public void classInstanceField(long classObjectId,
                               long fieldNameId,
                               HprofParser.FieldType fieldType)

Specified by:

classInstanceField in interface HprofDumpHandler

instanceDump

public void instanceDump(long objectId,
                         int stackId,
                         long classObjectId,
                         int sublen,
                         HprofParser parser)
                  throws java.io.IOException

Specified by:

instanceDump in interface HprofDumpHandler

Throws:

java.io.IOException

objectArrayDump

public void objectArrayDump(long arrayClassId,
                            long objectId,
                            int stackId,
                            int nElements,
                            HprofParser hprofParser)
                     throws java.io.IOException

Specified by:

objectArrayDump in interface HprofDumpHandler

Throws:

java.io.IOException

primitiveArrayDump

public void primitiveArrayDump(long objectId,
                               int stackId,
                               int nElements,
                               HprofParser.FieldType elementType,
                               int size,
                               HprofParser parser)
                        throws java.io.IOException

Specified by:

primitiveArrayDump in interface HprofDumpHandler

Throws:

java.io.IOException