com.orientechnologies.orient.client.remote

Class ORemoteConnectionManager

java.lang.Object

com.orientechnologies.orient.client.remote.ORemoteConnectionManager

All Implemented Interfaces:

OChannelListener

public class ORemoteConnectionManager
extends Object
implements OChannelListener

Manages network connections against OrientDB servers. All the connection pools are managed in a Map, but in the future we could have a unique pool per sever and manage database connections over the protocol.

Author:

Luca Garulli (l.garulli--at--orientechnologies.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected ConcurrentHashMap<String,com.orientechnologies.common.concur.resource.OResourcePool<String,OChannelBinaryAsynchClient>>	connections
static String	PARAM_MAX_POOL
protected long	timeout

Constructor Summary

Constructors

Constructor and Description
ORemoteConnectionManager(int iMaxConnectionPerURL, long iTimeout)

Method Summary

Modifier and Type	Method and Description
OChannelBinaryAsynchClient	acquire(String iServerURL, com.orientechnologies.orient.core.config.OContextConfiguration clientConfiguration, Map<String,Object> iConfiguration, ORemoteServerEventListener iListener)
void	close()
protected void	closePool(com.orientechnologies.common.concur.resource.OResourcePool<String,OChannelBinaryAsynchClient> pool)
void	closePool(String url)
protected OChannelBinaryAsynchClient	createNetworkConnection(String iServerURL, com.orientechnologies.orient.core.config.OContextConfiguration clientConfiguration, Map<String,Object> iAdditionalArg, ORemoteServerEventListener asynchEventListener)
int	getAvailableConnections(String url)
int	getCreatedInstancesInPool(String url)
int	getMaxResources(String url)
Set<String>	getURLs()
void	onChannelClose(OChannel channel)
void	release(OChannelBinaryAsynchClient conn)
void	remove(OChannelBinaryAsynchClient conn)

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_MAX_POOL

public static final String PARAM_MAX_POOL

See Also:

Constant Field Values

connections

protected final ConcurrentHashMap<String,com.orientechnologies.common.concur.resource.OResourcePool<String,OChannelBinaryAsynchClient>> connections

timeout

protected final long timeout

Constructor Detail

ORemoteConnectionManager

public ORemoteConnectionManager(int iMaxConnectionPerURL,
                                long iTimeout)

Method Detail

close

public void close()

acquire

public OChannelBinaryAsynchClient acquire(String iServerURL,
                                          com.orientechnologies.orient.core.config.OContextConfiguration clientConfiguration,
                                          Map<String,Object> iConfiguration,
                                          ORemoteServerEventListener iListener)

release

public void release(OChannelBinaryAsynchClient conn)

remove

public void remove(OChannelBinaryAsynchClient conn)

onChannelClose

public void onChannelClose(OChannel channel)

Specified by:

onChannelClose in interface OChannelListener

getURLs

public Set<String> getURLs()

getMaxResources

public int getMaxResources(String url)

getAvailableConnections

public int getAvailableConnections(String url)

getCreatedInstancesInPool

public int getCreatedInstancesInPool(String url)

closePool

public void closePool(String url)

closePool

protected void closePool(com.orientechnologies.common.concur.resource.OResourcePool<String,OChannelBinaryAsynchClient> pool)

createNetworkConnection

protected OChannelBinaryAsynchClient createNetworkConnection(String iServerURL,
                                                             com.orientechnologies.orient.core.config.OContextConfiguration clientConfiguration,
                                                             Map<String,Object> iAdditionalArg,
                                                             ORemoteServerEventListener asynchEventListener)
                                                      throws com.orientechnologies.common.io.OIOException

Throws:

com.orientechnologies.common.io.OIOException