org.springframework.integration.sftp
Class QueuedSftpSessionPool

java.lang.Object
  org.springframework.integration.sftp.QueuedSftpSessionPool

All Implemented Interfaces:

InitializingBean, SftpSessionPool

public class QueuedSftpSessionPool
extends Object
implements SftpSessionPool, InitializingBean

This approach - of having a SessionPool (SftpSessionPool) that has an implementation of Queued*SessionPool (QueuedSftpSessionPool) - was taken pretty directly from the incredibly good Spring IntegrationFTP adapter.

Since:

2.0

Author:

Josh Long

Field Summary

static int

DEFAULT_POOL_SIZE

Constructor Summary

QueuedSftpSessionPool(int maxPoolSize, SftpSessionFactory sessionFactory)

QueuedSftpSessionPool(SftpSessionFactory factory)

Method Summary

void	afterPropertiesSet()
SftpSession	getSession() this returns a session that can be used to connct to an sftp instance and perform operations
void	release(SftpSession session) Frees up the client.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

See Also:

Constant Field Values

Constructor Detail

QueuedSftpSessionPool

public QueuedSftpSessionPool(SftpSessionFactory factory)

QueuedSftpSessionPool

public QueuedSftpSessionPool(int maxPoolSize,
                             SftpSessionFactory sessionFactory)

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

getSession

public SftpSession getSession()
                       throws Exception

Description copied from interface: SftpSessionPool

this returns a session that can be used to connct to an sftp instance and perform operations

Specified by:

getSession in interface SftpSessionPool

Returns:

the session from the pool ready to be connected to.

Throws:

Exception - thrown if theres any of the numerous faults possible when trying to connect to the remote server

release

public void release(SftpSession session)

Description copied from interface: SftpSessionPool

Frees up the client. Im not sure what the meaningful semantics of this are. Perhaps it just calls (session ,channel).disconnect() ?

Specified by:

release in interface SftpSessionPool

Parameters:

session - the session to relinquish / renew