Package org.eclipse.mat.jruby.resolver

Class RubyStacktraceDumper

java.lang.Object

org.eclipse.mat.jruby.resolver.RubyStacktraceDumper

All Implemented Interfaces:

IRequestDetailsResolver

public class RubyStacktraceDumper
extends Object
implements IRequestDetailsResolver

Utilities for extracting Ruby stack traces from Java processes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RubyStacktraceDumper.FrameModel

Field Summary

Fields

Modifier and Type	Field	Description
static final String	RUBY_RUNNABLE_CLASS
static final String	THREAD_CONTEXT_CLASS

Constructor Summary

Constructors

Constructor	Description
RubyStacktraceDumper()

Method Summary

Modifier and Type	Method	Description
void	complement(ISnapshot snapshot, IThreadInfo thread, int[] javaLocals, int thisJavaLocal, IProgressListener listener)	Add extra details
Map<String,RubyStacktraceDumper.FrameModel[]>	getAllStackTraces(ISnapshot model)	Extracts the Ruby stack trace for all active Ruby threads in the given heap dump.

Methods inherited from class java.lang.Object

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

Field Details

RUBY_RUNNABLE_CLASS

public static final String RUBY_RUNNABLE_CLASS

See Also:

• Constant Field Values

THREAD_CONTEXT_CLASS

public static final String THREAD_CONTEXT_CLASS

See Also:

• Constant Field Values

Constructor Details

RubyStacktraceDumper

public RubyStacktraceDumper()

Method Details

complement

public void complement(ISnapshot snapshot,
 IThreadInfo thread,
 int[] javaLocals,
 int thisJavaLocal,
 IProgressListener listener)
                throws SnapshotException

Description copied from interface: IRequestDetailsResolver

Add extra details

Specified by:

complement in interface IRequestDetailsResolver

Parameters:

snapshot - the whole dump

thread - the thread processing the request

javaLocals - all the local variables, as ids

thisJavaLocal - this particular object, as an id

listener - to show progress and log errors

Throws:

SnapshotException

getAllStackTraces

public Map<String,RubyStacktraceDumper.FrameModel[]> getAllStackTraces(ISnapshot model)
                                                                throws SnapshotException

Extracts the Ruby stack trace for all active Ruby threads in the given heap dump.

Throws:

SnapshotException