org.openstreetmap.osmosis.core.merge.v0_6.impl
Class DataPostboxSink

java.lang.Object
  extended by org.openstreetmap.osmosis.core.merge.v0_6.impl.DataPostboxSink
All Implemented Interfaces:
Completable, Releasable, Task, Sink

public class DataPostboxSink
extends java.lang.Object
implements Sink

A sink that writes all of its data to a postbox to be read by another thread.

Author:
Brett Henderson

Constructor Summary
DataPostboxSink(DataPostbox<EntityContainer> postbox)
          Creates a new instance.
 
Method Summary
 void complete()
          Ensures that all information is fully persisted.
 void process(EntityContainer entity)
          Process the entity.
 void release()
          Performs resource cleanup tasks such as closing files, or database connections.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DataPostboxSink

public DataPostboxSink(DataPostbox<EntityContainer> postbox)
Creates a new instance.

Parameters:
postbox - The postbox to write all incoming data into.
Method Detail

process

public void process(EntityContainer entity)
Process the entity.

Specified by:
process in interface Sink
Parameters:
entity - The entity to be processed.

complete

public void complete()
Ensures that all information is fully persisted. This includes database commits, file buffer flushes, etc. Implementations must call complete on any nested Completable objects. Where the releasable method of a Releasable class should be called within a finally block, this method should typically be the final statement within the try block.

Specified by:
complete in interface Completable

release

public void release()
Performs resource cleanup tasks such as closing files, or database connections. This must be called after all processing is complete and may be called multiple times. Implementations must call release on any nested Releasable objects. It should be called within a finally block to ensure it is called in exception scenarios.

Specified by:
release in interface Releasable