org.apache.jackrabbit.oak.segment.file

Class GCMemoryBarrier

java.lang.Object

org.apache.jackrabbit.oak.segment.file.GCMemoryBarrier

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class GCMemoryBarrier
extends java.lang.Object
implements java.io.Closeable

Responsible for raising the low memory flag whenever the available memory falls under a specified threshold. Uses MemoryPoolMXBean to register for memory related notifications.

Constructor Summary

Constructors

Constructor and Description
GCMemoryBarrier(@NotNull java.util.concurrent.atomic.AtomicBoolean sufficientMemory, @NotNull org.apache.jackrabbit.oak.segment.file.GCListener gcListener, @NotNull SegmentGCOptions gcOptions)

Method Summary

Modifier and Type	Method and Description
void	close()

Methods inherited from class java.lang.Object

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

Constructor Detail

GCMemoryBarrier

public GCMemoryBarrier(@NotNull
                       @NotNull java.util.concurrent.atomic.AtomicBoolean sufficientMemory,
                       @NotNull
                       @NotNull org.apache.jackrabbit.oak.segment.file.GCListener gcListener,
                       @NotNull
                       @NotNull SegmentGCOptions gcOptions)

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException