Package org.apache.jackrabbit.oak.segment.file

Class GCMemoryBarrier

java.lang.Object

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

All Implemented Interfaces:

Closeable, AutoCloseable

public class GCMemoryBarrier
extends Object
implements 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	Description
GCMemoryBarrier(@NotNull AtomicBoolean sufficientMemory, @NotNull org.apache.jackrabbit.oak.segment.file.GCListener gcListener, @NotNull SegmentGCOptions gcOptions)

Method Summary

Modifier and Type	Method	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 AtomicBoolean sufficientMemory,
                       @NotNull
                       @NotNull org.apache.jackrabbit.oak.segment.file.GCListener gcListener,
                       @NotNull
                       @NotNull SegmentGCOptions gcOptions)

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException