com.mongodb.binding

Class AsyncClusterBinding

java.lang.Object

com.mongodb.binding.AbstractReferenceCounted

com.mongodb.binding.AsyncClusterBinding

All Implemented Interfaces:

AsyncReadBinding, AsyncReadWriteBinding, AsyncWriteBinding, ReferenceCounted

public class AsyncClusterBinding
extends AbstractReferenceCounted
implements AsyncReadWriteBinding

A simple ReadWriteBinding implementation that supplies write connection sources bound to a possibly different primary each time, and a read connection source bound to a possible different server each time.

Since:

3.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	AsyncClusterBinding.AsyncClusterBindingConnectionSource

Field Summary

Fields

Modifier and Type	Field and Description
private Cluster	cluster
private ReadPreference	readPreference

Constructor Summary

Constructors

Constructor and Description
AsyncClusterBinding(Cluster cluster, ReadPreference readPreference) Creates an instance.

Method Summary

Modifier and Type	Method and Description
private void	getAsyncClusterBindingConnectionSource(ServerSelector serverSelector, SingleResultCallback<AsyncConnectionSource> callback)
void	getReadConnectionSource(SingleResultCallback<AsyncConnectionSource> callback) Returns a connection source to a server that satisfies the specified read preference.
ReadPreference	getReadPreference() The read preference that all connection sources returned by this instance will satisfy.
void	getWriteConnectionSource(SingleResultCallback<AsyncConnectionSource> callback) Supply a connection source to a server that can be written to
AsyncReadWriteBinding	retain() Retain an additional reference to this object.

Methods inherited from class com.mongodb.binding.AbstractReferenceCounted

getCount, release

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mongodb.binding.ReferenceCounted

getCount, release

Field Detail

cluster

private final Cluster cluster

readPreference

private final ReadPreference readPreference

Constructor Detail

AsyncClusterBinding

public AsyncClusterBinding(Cluster cluster,
                           ReadPreference readPreference)

Creates an instance.

Parameters:

cluster - a non-null Cluster which will be used to select a server to bind to

readPreference - a non-null ReadPreference for read operations

Method Detail

retain

public AsyncReadWriteBinding retain()

Description copied from interface: ReferenceCounted

Retain an additional reference to this object. All retained references must be released, or there will be a leak.

Specified by:

retain in interface AsyncReadBinding

Specified by:

retain in interface AsyncReadWriteBinding

Specified by:

retain in interface AsyncWriteBinding

Specified by:

retain in interface ReferenceCounted

Overrides:

retain in class AbstractReferenceCounted

Returns:

this

getReadPreference

public ReadPreference getReadPreference()

Description copied from interface: AsyncReadBinding

The read preference that all connection sources returned by this instance will satisfy.

Specified by:

getReadPreference in interface AsyncReadBinding

Returns:

the non-null read preference

getReadConnectionSource

public void getReadConnectionSource(SingleResultCallback<AsyncConnectionSource> callback)

Description copied from interface: AsyncReadBinding

Returns a connection source to a server that satisfies the specified read preference.

Specified by:

getReadConnectionSource in interface AsyncReadBinding

Parameters:

callback - the to be passed the connection source

getWriteConnectionSource

public void getWriteConnectionSource(SingleResultCallback<AsyncConnectionSource> callback)

Description copied from interface: AsyncWriteBinding

Supply a connection source to a server that can be written to

Specified by:

getWriteConnectionSource in interface AsyncWriteBinding

Parameters:

callback - the to be passed the connection source

getAsyncClusterBindingConnectionSource

private void getAsyncClusterBindingConnectionSource(ServerSelector serverSelector,
                                                    SingleResultCallback<AsyncConnectionSource> callback)