org.trippi.impl.base
Class SingleSessionPool

java.lang.Object
  org.trippi.impl.base.SingleSessionPool

All Implemented Interfaces:

TriplestoreSessionPool

public class SingleSessionPool
extends java.lang.Object
implements TriplestoreSessionPool

A pool providing access to a single session.

Constructor Summary

SingleSessionPool(TriplestoreSession session, java.lang.String[] tupleLanguages, java.lang.String[] tripleLanguages)

Method Summary

void	close() Close all sessions.
TriplestoreSession	get() Get a connection from the pool.
int	getFreeCount() Get the number of sessions not currently in use.
int	getInUseCount() Get the number of sessions currently in use.
java.lang.String[]	listTripleLanguages()
java.lang.String[]	listTupleLanguages()
void	release(TriplestoreSession session) Release a connection back to the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleSessionPool

public SingleSessionPool(TriplestoreSession session,
                         java.lang.String[] tupleLanguages,
                         java.lang.String[] tripleLanguages)

Method Detail

get

public TriplestoreSession get()

Description copied from interface: TriplestoreSessionPool

Get a connection from the pool.

Specified by:

get in interface TriplestoreSessionPool

Returns:

a session, or null if none are available and growth isnt allowed.

release

public void release(TriplestoreSession session)

Description copied from interface: TriplestoreSessionPool

Release a connection back to the pool.

Specified by:

release in interface TriplestoreSessionPool

listTupleLanguages

public java.lang.String[] listTupleLanguages()

Specified by:

listTupleLanguages in interface TriplestoreSessionPool

listTripleLanguages

public java.lang.String[] listTripleLanguages()

Specified by:

listTripleLanguages in interface TriplestoreSessionPool

getInUseCount

public int getInUseCount()

Description copied from interface: TriplestoreSessionPool

Get the number of sessions currently in use.

Specified by:

getInUseCount in interface TriplestoreSessionPool

getFreeCount

public int getFreeCount()

Description copied from interface: TriplestoreSessionPool

Get the number of sessions not currently in use.

Specified by:

getFreeCount in interface TriplestoreSessionPool

close

public void close()
           throws TrippiException

Description copied from interface: TriplestoreSessionPool

Close all sessions.

Specified by:

close in interface TriplestoreSessionPool

Throws:

TrippiException