Module openj9.dtfj

Package com.ibm.dtfj.javacore.parser.j9.section.thread

Class ThreadSectionParser

java.lang.Object

com.ibm.dtfj.javacore.parser.j9.SectionParserGrammar

com.ibm.dtfj.javacore.parser.j9.SectionParser

com.ibm.dtfj.javacore.parser.j9.section.thread.ThreadSectionParser

All Implemented Interfaces:

ISectionParser, ICommonTypes, IThreadTypes

public class ThreadSectionParser
extends SectionParser
implements IThreadTypes

Parse the thread section. This has details of all the threads, including Java and native stack traces.

Field Summary

Fields declared in class com.ibm.dtfj.javacore.parser.j9.SectionParser

fImageBuilder, LOOKAHEAD_DEPTH

Fields declared in class com.ibm.dtfj.javacore.parser.j9.SectionParserGrammar

anyMatched, DEFAULT_DEPTH, fLookAheadBuffer, FORCE_THROW, fSectionName, fTagManager, fTagParser

Fields declared in interface com.ibm.dtfj.javacore.parser.j9.section.common.ICommonTypes

BUILD_INFO, COMMON, JIT_BUILD_VERSION, JIT_PRESENT, JRE_NAME, JRE_VERSION, NULL, POINTER_SIZE, SECTION, UNAVAILABLE_DATA, VM_VERSION

Fields declared in interface com.ibm.dtfj.javacore.parser.j9.section.thread.IThreadTypes

ABSTRACT_THREAD_ID, BLOCKER_OBJECT_ADDRESS, BLOCKER_OBJECT_FULL_JAVA_NAME, CLASS_FILE_NAME, COMPILATION_LEVEL, COMPILED, CONTEXT_CLASSLOADER_OBJECT_ADDRESS, CONTEXT_CLASSLOADER_OBJECT_FULL_JAVA_NAME, CPU_TIME_SYSTEM, CPU_TIME_TOTAL, CPU_TIME_USER, FULL_NAME, JAVA_STATE, JAVA_THREAD_NAME, JAVA_THREAD_OBJ, METHOD_NAME, NATIVE_STACK_FROM, NATIVE_STACK_SIZE, NATIVE_STACK_TO, NATIVE_THREAD_ID, NATIVE_THREAD_POLICY, NATIVE_THREAD_PRIORITY, NON_COMPILED, SCOPE, STACK_FILE, STACK_LINE, STACK_MODULE, STACK_MODULE_OFFSET, STACK_PROC_ADDRESS, STACK_ROUTINE, STACK_ROUTINE_ADDRESS, STACK_ROUTINE_OFFSET, STACK_THREAD, STACKTRACE_JAVA_METHOD, STACKTRACE_LINE_NUMBER, STACKTRACE_METHOD_TYPE, STACKTRACE_NATIVE_METHOD, T_1XMCURTHDINFO, T_1XMTHDINFO, T_2XMFULLTHDDUMP, T_3XMCPUTIME, T_3XMHEAPALLOC, T_3XMJAVALTHRCCL, T_3XMJAVALTHREAD, T_3XMTHREADBLOCK, T_3XMTHREADINFO, T_3XMTHREADINFO1, T_3XMTHREADINFO2, T_3XMTHREADINFO3, T_4XENATIVESTACK, T_4XESTACKTRACE, THREAD_SECTION, UNKNOWN_COMPILATION_LEVEL, UNPARSED_ENV_INFORMATION, VM_FLAGS, VM_STATE, VM_THREAD_ID, VM_THREAD_PRIORITY

Constructor Summary

Constructors

Constructor	Description
ThreadSectionParser()

Method Summary

Modifier and Type	Method	Description
protected void	allThreadInfoSubsection()
protected void	currentThreadInfoSubsection()	current_thread_info := CURRENT_THREAD_INFO_SUBSECTION thread_info_section | CURRENT_THREAD_INFO_SUBSECTION This implementation allows for the parsing process to continue even after errors are caught.
protected int	processThreadandStackTrace(IAttributeValueMap javaThreadResults, boolean buildModel, boolean currentThread, int currentLineNumber)
protected void	sovOnlyRules(String startingTag)
protected void	threadInfo(boolean buildModel, boolean currentThread)
protected void	topLevelRule()	Must be implemented by subclass.

Methods declared in class com.ibm.dtfj.javacore.parser.j9.SectionParser

addAsProperty, readIntoDTFJ

Methods declared in class com.ibm.dtfj.javacore.parser.j9.SectionParserGrammar

anyMatched, consume, getCurrentFileLineNumber, getErrors, getLineRuleResults, getLookAheadBuffer, getSectionName, handleError, handleError, handleError, handleError, handleError, handleErrorAtLineNumber, handleRequiredMismatch, handleUnknownMismatch, isValidJavaCoreTag, isValidSectionTag, lookAhead, match, matchOptional, matchRequired, processTagLineOptional, processTagLineRequired, setLookAheadBuffer, setLookAheadBuffer, setTagManager

Methods declared in class java.lang.Object

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

Constructor Details

ThreadSectionParser

public ThreadSectionParser()

Method Details

topLevelRule

protected void topLevelRule()
                     throws ParserException

Description copied from class: SectionParser

Must be implemented by subclass.

Specified by:

topLevelRule in class SectionParser

Throws:

ParserException

currentThreadInfoSubsection

protected void currentThreadInfoSubsection()
                                    throws ParserException

current_thread_info := CURRENT_THREAD_INFO_SUBSECTION thread_info_section | CURRENT_THREAD_INFO_SUBSECTION

This implementation allows for the parsing process to continue even after errors are caught. See the error handler for more information.

Parameters:

scanner -

Throws:

ParserException

See Also:

• SectionParserGrammar.handleError(Exception)

allThreadInfoSubsection

protected void allThreadInfoSubsection()
                                throws ParserException

Parameters:

scanner -

Throws:

ParserException

threadInfo

protected void threadInfo(boolean buildModel,
 boolean currentThread)
                   throws ParserException

Parameters:

buildModel - true if data parsed should be added into the builder.

currentThread - This is the current thread

Throws:

ParserException

processThreadandStackTrace

protected int processThreadandStackTrace(IAttributeValueMap javaThreadResults,
 boolean buildModel,
 boolean currentThread,
 int currentLineNumber)
                                  throws ParserException

Parameters:

javaThreadResults -

buildModel -

currentThread - Is this the current thread?

currentLineNumber -

Returns:

updated line number

Throws:

ParserException

sovOnlyRules

protected void sovOnlyRules(String startingTag)
                     throws ParserException

Specified by:

sovOnlyRules in class SectionParser

Parameters:

startingTag -

Throws:

ParserException