/*
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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 legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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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 legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* 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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* Portions copyright 2011-2012 ForgeRock AS
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*/
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package org.forgerock.opendj.ldap;
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import static org.forgerock.opendj.ldap.ErrorResultException.newErrorResult;
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import org.forgerock.opendj.ldap.requests.AddRequest;
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import org.forgerock.opendj.ldap.requests.BindRequest;
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import org.forgerock.opendj.ldap.requests.CompareRequest;
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import org.forgerock.opendj.ldap.requests.DeleteRequest;
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import org.forgerock.opendj.ldap.requests.ExtendedRequest;
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import org.forgerock.opendj.ldap.requests.ModifyDNRequest;
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import org.forgerock.opendj.ldap.requests.ModifyRequest;
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import org.forgerock.opendj.ldap.requests.SearchRequest;
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import org.forgerock.opendj.ldap.responses.BindResult;
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import org.forgerock.opendj.ldap.responses.CompareResult;
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import org.forgerock.opendj.ldap.responses.ExtendedResult;
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import org.forgerock.opendj.ldap.responses.Result;
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/**
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* An abstract connection whose synchronous methods are implemented in terms of
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* asynchronous methods.
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*/
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public abstract class AbstractAsynchronousConnection extends AbstractConnection {
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/**
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* Creates a new abstract asynchronous connection.
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*/
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protected AbstractAsynchronousConnection() {
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// No implementation required.
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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 Result add(final AddRequest request) throws ErrorResultException {
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final FutureResult<Result> future = addAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 BindResult bind(final BindRequest request) throws ErrorResultException {
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final FutureResult<BindResult> future = bindAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 CompareResult compare(final CompareRequest request) throws ErrorResultException {
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final FutureResult<CompareResult> future = compareAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 Result delete(final DeleteRequest request) throws ErrorResultException {
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final FutureResult<Result> future = deleteAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 <R extends ExtendedResult> R extendedRequest(final ExtendedRequest<R> request,
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final IntermediateResponseHandler handler) throws ErrorResultException {
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final FutureResult<R> future = extendedRequestAsync(request, handler, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 Result modify(final ModifyRequest request) throws ErrorResultException {
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final FutureResult<Result> future = modifyAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 Result modifyDN(final ModifyDNRequest request) throws ErrorResultException {
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final FutureResult<Result> future = modifyDNAsync(request, null, null);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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 Result search(final SearchRequest request, final SearchResultHandler handler)
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throws ErrorResultException {
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final FutureResult<Result> future = searchAsync(request, null, handler);
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try {
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return future.get();
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} catch (InterruptedException e) {
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throw interrupted(e);
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} finally {
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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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// Handle thread interruption.
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private ErrorResultException interrupted(InterruptedException e) {
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return newErrorResult(ResultCode.CLIENT_SIDE_USER_CANCELLED, e);
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}
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}
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