com.atlassian.clover.recorder

Class ThreadVisibilityStrategy.Volatile

java.lang.Object

com.atlassian.clover.recorder.ThreadVisibilityStrategy.Volatile

All Implemented Interfaces:

PerTestRecorder, ThreadVisibilityStrategy

Enclosing interface:

ThreadVisibilityStrategy

public static class ThreadVisibilityStrategy.Volatile
extends Object
implements ThreadVisibilityStrategy

A Holder that guarantees correct per-test recorder visibility to all accessing threads. This class is a good balance between performance and correctness because reads (element increment) vastly outweigh writes (tests starting or ending). This class is only guaranteed to work for JVMs that implement the visibility guarantees outlined by JLS for Java 5.

Nested Class Summary

Nested classes/interfaces inherited from interface com.atlassian.clover.recorder.ThreadVisibilityStrategy

ThreadVisibilityStrategy.SingleThreaded, ThreadVisibilityStrategy.Synchronized, ThreadVisibilityStrategy.Volatile

Nested classes/interfaces inherited from interface com.atlassian.clover.recorder.PerTestRecorder

PerTestRecorder.Diffing, PerTestRecorder.Null

Field Summary

Fields inherited from interface com.atlassian.clover.recorder.PerTestRecorder

ABNORMAL_EXIT, NO_EXIT_RESULT, NORMAL_EXIT

Constructor Summary

Constructors

Constructor and Description
Volatile(CoverageRecorder coverageRecorder)

Method Summary

Modifier and Type	Method and Description
void	set(int index)
LivePerTestRecording	testFinished(String runtimeType, String method, String runtimeTestName, long end, int slice, int testRunId, int exitStatus, ErrorInfo ei) Removes an in-focus recorder.
void	testStarted(String runtimeType, long start, int slice, int testRunId) Adds an in-focus recorder.

Methods inherited from class java.lang.Object

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

Constructor Detail

Volatile

public Volatile(CoverageRecorder coverageRecorder)

Method Detail

testStarted

public void testStarted(String runtimeType,
                        long start,
                        int slice,
                        int testRunId)

Adds an in-focus recorder. Method is synchronized to force a memory barrier flush.

Specified by:

testStarted in interface PerTestRecorder

testFinished

public LivePerTestRecording testFinished(String runtimeType,
                                         String method,
                                         String runtimeTestName,
                                         long end,
                                         int slice,
                                         int testRunId,
                                         int exitStatus,
                                         ErrorInfo ei)

Removes an in-focus recorder. Method is synchronized to force a memory barrier flush.

Specified by:

testFinished in interface PerTestRecorder

set

public void set(int index)

Specified by:

set in interface PerTestRecorder