io.reactivex.netty.client.pool

Class PreferCurrentEventLoopHolder<W,R>

java.lang.Object

io.reactivex.netty.client.pool.IdleConnectionsHolder<W,R>

io.reactivex.netty.client.pool.PreferCurrentEventLoopHolder<W,R>

Type Parameters:

W - Type of object that is written to the client using this holder.

R - Type of object that is read from the the client using this holder.

public class PreferCurrentEventLoopHolder<W,R>
extends IdleConnectionsHolder<W,R>

An IdleConnectionsHolder implementation that can identify if the calling thread is an EventLoop in the provided PreferCurrentEventLoopGroup and prefers a connection registered with the calling EventLoop. If the calling thread is not an EventLoop in the provided PreferCurrentEventLoopGroup then poll() and peek() will iterate over connections from all EventLoops however add(PooledConnection) will attempt to find the EventLoop of the added PooledConnection. If the EventLoop of the connection does not belong to the provided PreferCurrentEventLoopGroup then the connection will be discarded.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	PreferCurrentEventLoopHolder.IdleConnectionsHolderFactory<W,R>

Method Summary

Modifier and Type	Method and Description
void	add(PooledConnection<R,W> toAdd) Adds the passed connection to this holder.
rx.Observable<PooledConnection<R,W>>	peek() Creates a stream of idle connections where every item sent on to the stream is NOT removed from the underlying idle connections pool.
rx.Observable<PooledConnection<R,W>>	poll() Creates a stream of idle connections where every item sent on to the stream is removed from the underlying idle connections pool.
rx.Observable<PooledConnection<R,W>>	pollThisEventLoopConnections() Creates a stream of idle connections where every item sent on to the stream is removed from the underlying idle connections pool.
boolean	remove(PooledConnection<R,W> toRemove) Removes the passed connection from this holder.

Methods inherited from class java.lang.Object

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

Method Detail

poll

public rx.Observable<PooledConnection<R,W>> poll()

Description copied from class: IdleConnectionsHolder

Creates a stream of idle connections where every item sent on to the stream is removed from the underlying idle connections pool.

Specified by:

poll in class IdleConnectionsHolder<W,R>

Returns:

A stream of idle connections.

pollThisEventLoopConnections

public rx.Observable<PooledConnection<R,W>> pollThisEventLoopConnections()

Description copied from class: IdleConnectionsHolder

Creates a stream of idle connections where every item sent on to the stream is removed from the underlying idle connections pool. This method will only poll connections if the calling thread is an EventLoop known to this holder. Otherwise, it should return an empty stream.

Overrides:

pollThisEventLoopConnections in class IdleConnectionsHolder<W,R>

Returns:

A stream of idle connections.

peek

public rx.Observable<PooledConnection<R,W>> peek()

Description copied from class: IdleConnectionsHolder

Creates a stream of idle connections where every item sent on to the stream is NOT removed from the underlying idle connections pool. If the connection is to be removed, IdleConnectionsHolder.remove(PooledConnection) must be called for that connection.

Specified by:

peek in class IdleConnectionsHolder<W,R>

Returns:

A stream of idle connections.

add

public void add(PooledConnection<R,W> toAdd)

Description copied from class: IdleConnectionsHolder

Adds the passed connection to this holder.

Specified by:

add in class IdleConnectionsHolder<W,R>

Parameters:

toAdd - Connection to add.

remove

public boolean remove(PooledConnection<R,W> toRemove)

Description copied from class: IdleConnectionsHolder

Removes the passed connection from this holder.

Specified by:

remove in class IdleConnectionsHolder<W,R>

Parameters:

toRemove - Connection to remove.