org.gridkit.jvmtool.stacktrace.analytics
Class CachingFilterFactory

java.lang.Object
  org.gridkit.jvmtool.stacktrace.analytics.BasicFilterFactory
      org.gridkit.jvmtool.stacktrace.analytics.CachingFilterFactory

public class CachingFilterFactory
extends BasicFilterFactory

This filter factory is introducing hit cache on frame matcher level. It also reusing matcher instance.
These optimizations are not thread safe.

Author:

Alexey Ragozin (alexey.ragozin@gmail.com)

Nested Class Summary

protected static class

CachingFilterFactory.CachingPatternFrameMatcher

Nested classes/interfaces inherited from class org.gridkit.jvmtool.stacktrace.analytics.BasicFilterFactory

BasicFilterFactory.ConjunctionFilter, BasicFilterFactory.ConjunctionMatcher, BasicFilterFactory.DisjunctionFilter, BasicFilterFactory.FalseFilter, BasicFilterFactory.FalseMatcher, BasicFilterFactory.FirstFrameMatcher, BasicFilterFactory.FollowedPredicate, BasicFilterFactory.LastFrameMatcher, BasicFilterFactory.PatternFrameMatcher, BasicFilterFactory.ThreadSnapProxy, BasicFilterFactory.ThreadStateMatcher, BasicFilterFactory.TrueFilter

Constructor Summary

CachingFilterFactory()

Method Summary

StackFrameMatcher

patternFrameMatcher(Collection<String> patterns)

Methods inherited from class org.gridkit.jvmtool.stacktrace.analytics.BasicFilterFactory

conjunction, conjunction, disjunction, disjunction, falseFilter, falseFrameMatcher, firstFrame, followed, frameFilter, lastFrame, matcherConjunction, matcherConjunction, not, patternFrameMatcher, threadStateMatter, trueFilter, wildCardTranslate

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingFilterFactory

public CachingFilterFactory()

Method Detail

patternFrameMatcher

public StackFrameMatcher patternFrameMatcher(Collection<String> patterns)

Overrides:

patternFrameMatcher in class BasicFilterFactory