/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2009-2010 Sun Microsystems, Inc.
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*/
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package org.opends.sdk;
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import org.opends.sdk.ldif.ConnectionEntryReader;
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import org.opends.sdk.requests.*;
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import org.opends.sdk.responses.*;
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import org.opends.sdk.schema.Schema;
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import com.sun.opends.sdk.util.Validator;
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import java.util.concurrent.BlockingQueue;
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/**
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* A {@code SynchronousConnection} adapts an {@code AsynchronousConnection} into
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* a synchronous {@code Connection}.
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*/
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public class SynchronousConnection extends AbstractConnection
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{
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private final AsynchronousConnection connection;
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/**
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* Creates a new abstract connection which will route all synchronous requests
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* to the provided asynchronous connection.
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*
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* @param connection
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* The asynchronous connection to be used.
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* @throws NullPointerException
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* If {@code connection} was {@code null}.
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*/
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public SynchronousConnection(final AsynchronousConnection connection)
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throws NullPointerException
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{
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Validator.ensureNotNull(connection);
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this.connection = connection;
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}
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/**
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* {@inheritDoc}
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*/
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public Result add(final AddRequest request) throws ErrorResultException,
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InterruptedException, UnsupportedOperationException,
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IllegalStateException, NullPointerException
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{
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final FutureResult<Result> future = connection.add(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public void addConnectionEventListener(final ConnectionEventListener listener)
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throws IllegalStateException, NullPointerException
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{
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connection.addConnectionEventListener(listener);
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}
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/**
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* {@inheritDoc}
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*/
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public BindResult bind(final BindRequest request)
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throws ErrorResultException, InterruptedException,
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UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final FutureResult<BindResult> future = connection.bind(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public void close()
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{
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connection.close();
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}
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/**
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* {@inheritDoc}
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*/
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public void close(final UnbindRequest request, final String reason)
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throws NullPointerException
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{
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connection.close(request, reason);
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}
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/**
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* {@inheritDoc}
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*/
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public CompareResult compare(final CompareRequest request)
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throws ErrorResultException, InterruptedException,
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UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final FutureResult<CompareResult> future = connection
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.compare(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public Result delete(final DeleteRequest request)
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throws ErrorResultException, InterruptedException,
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UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final FutureResult<Result> future = connection.delete(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public <R extends ExtendedResult> R extendedRequest(
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final ExtendedRequest<R> request) throws ErrorResultException,
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InterruptedException, UnsupportedOperationException,
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IllegalStateException, NullPointerException
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{
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final FutureResult<R> future = connection.extendedRequest(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public <R extends ExtendedResult> R extendedRequest(
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final ExtendedRequest<R> request,
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final IntermediateResponseHandler handler) throws ErrorResultException,
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InterruptedException, UnsupportedOperationException,
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IllegalStateException, NullPointerException
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{
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final FutureResult<R> future = connection.extendedRequest(request, null,
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handler);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public AsynchronousConnection getAsynchronousConnection()
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{
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return connection;
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}
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/**
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* {@inheritDoc}
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*/
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public boolean isClosed()
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{
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return connection.isClosed();
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}
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/**
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* {@inheritDoc}
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*/
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public boolean isValid()
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{
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return connection.isValid();
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}
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/**
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* {@inheritDoc}
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*/
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public Result modify(final ModifyRequest request)
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throws ErrorResultException, InterruptedException,
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UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final FutureResult<Result> future = connection.modify(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public Result modifyDN(final ModifyDNRequest request)
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throws ErrorResultException, InterruptedException,
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UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final FutureResult<Result> future = connection.modifyDN(request, null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Schema readSchemaForEntry(final DN name) throws ErrorResultException,
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InterruptedException, UnsupportedOperationException,
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IllegalStateException
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{
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final FutureResult<Schema> future = connection.readSchemaForEntry(name,
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null);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public void removeConnectionEventListener(
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final ConnectionEventListener listener) throws NullPointerException
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{
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connection.removeConnectionEventListener(listener);
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}
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/**
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* {@inheritDoc}
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*/
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public Result search(final SearchRequest request,
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final SearchResultHandler handler) throws ErrorResultException,
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InterruptedException, UnsupportedOperationException,
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IllegalStateException, NullPointerException
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{
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final FutureResult<Result> future = connection.search(request, handler);
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try
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{
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return future.get();
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}
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finally
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{
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// Cancel the request if it hasn't completed.
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future.cancel(false);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public ConnectionEntryReader search(final SearchRequest request,
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BlockingQueue<Response> entries)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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return new ConnectionEntryReader(getAsynchronousConnection(),
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request, entries);
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}
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}
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