/*
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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 2010 Sun Microsystems, Inc.
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*/
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package com.sun.opends.sdk.ldap;
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import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.opends.sdk.*;
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import org.opends.sdk.requests.*;
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import org.opends.sdk.responses.*;
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import com.sun.opends.sdk.util.CompletedFutureResult;
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import com.sun.opends.sdk.util.Validator;
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/**
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* This class defines a pseudo-connection object that can be used for performing
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* internal operations directly against a {@code ServerConnection}
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* implementation.
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*/
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public final class InternalConnection extends AbstractAsynchronousConnection
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{
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private final class InternalBindFutureResultImpl extends
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AbstractLDAPFutureResultImpl<BindResult> implements
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FutureResult<BindResult>
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{
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private final BindRequest bindRequest;
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InternalBindFutureResultImpl(final int messageID,
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final BindRequest bindRequest,
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final ResultHandler<? super BindResult> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler,
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final AsynchronousConnection connection)
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{
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super(messageID, resultHandler, intermediateResponseHandler, connection);
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this.bindRequest = bindRequest;
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}
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@Override
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public String toString()
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{
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final StringBuilder sb = new StringBuilder();
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sb.append("InternalBindFutureResultImpl(");
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sb.append("bindRequest = ");
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sb.append(bindRequest);
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super.toString(sb);
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sb.append(")");
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return sb.toString();
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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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BindResult newErrorResult(final ResultCode resultCode,
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final String diagnosticMessage, final Throwable cause)
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{
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return Responses.newBindResult(resultCode).setDiagnosticMessage(
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diagnosticMessage).setCause(cause);
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}
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}
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private final ServerConnection<Integer> serverConnection;
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private final List<ConnectionEventListener> listeners =
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new CopyOnWriteArrayList<ConnectionEventListener>();
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private final AtomicInteger messageID = new AtomicInteger();
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/**
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* Sets the server connection associated with this internal connection.
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*
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* @param serverConnection
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* The server connection.
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*/
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public InternalConnection(final ServerConnection<Integer> serverConnection)
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{
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this.serverConnection = serverConnection;
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Void> abandon(final AbandonRequest request)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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serverConnection.abandon(i, request);
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return new CompletedFutureResult<Void>((Void) null, i);
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Result> add(final AddRequest request,
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final ResultHandler<Result> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPFutureResultImpl future = new LDAPFutureResultImpl(i, request,
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resultHandler, intermediateResponseHandler, this);
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serverConnection.add(i, request, future, future);
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return future;
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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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Validator.ensureNotNull(listener);
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listeners.add(listener);
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<BindResult> bind(final BindRequest request,
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final ResultHandler<? super BindResult> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final InternalBindFutureResultImpl future = new InternalBindFutureResultImpl(
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i, request, resultHandler, intermediateResponseHandler, this);
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serverConnection.bind(i, 3, request, future, future);
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return future;
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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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{
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final int i = messageID.getAndIncrement();
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serverConnection.closed(i, request);
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<CompareResult> compare(final CompareRequest request,
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final ResultHandler<? super CompareResult> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPCompareFutureResultImpl future = new LDAPCompareFutureResultImpl(
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i, request, resultHandler, intermediateResponseHandler, this);
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serverConnection.compare(i, request, future, future);
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return future;
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Result> delete(final DeleteRequest request,
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final ResultHandler<Result> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPFutureResultImpl future = new LDAPFutureResultImpl(i, request,
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resultHandler, intermediateResponseHandler, this);
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serverConnection.delete(i, request, future, future);
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return future;
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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> FutureResult<R> extendedRequest(
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final ExtendedRequest<R> request,
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final ResultHandler<? super R> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPExtendedFutureResultImpl<R> future = new LDAPExtendedFutureResultImpl<R>(
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i, request, resultHandler, intermediateResponseHandler, this);
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serverConnection.extendedRequest(i, request, future, future);
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return future;
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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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// FIXME: this should be true after close has been called.
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return false;
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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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// FIXME: this should be false if this connection is disconnected.
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return true;
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Result> modify(final ModifyRequest request,
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final ResultHandler<Result> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPFutureResultImpl future = new LDAPFutureResultImpl(i, request,
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resultHandler, intermediateResponseHandler, this);
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serverConnection.modify(i, request, future, future);
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return future;
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Result> modifyDN(final ModifyDNRequest request,
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final ResultHandler<Result> resultHandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPFutureResultImpl future = new LDAPFutureResultImpl(i, request,
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resultHandler, intermediateResponseHandler, this);
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serverConnection.modifyDN(i, request, future, future);
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return future;
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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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Validator.ensureNotNull(listener);
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listeners.remove(listener);
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}
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/**
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* {@inheritDoc}
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*/
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public FutureResult<Result> search(final SearchRequest request,
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final ResultHandler<Result> resultHandler,
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final SearchResultHandler searchResulthandler,
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final IntermediateResponseHandler intermediateResponseHandler)
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throws UnsupportedOperationException, IllegalStateException,
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NullPointerException
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{
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final int i = messageID.getAndIncrement();
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final LDAPSearchFutureResultImpl future = new LDAPSearchFutureResultImpl(i,
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request, resultHandler, searchResulthandler,
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intermediateResponseHandler, this);
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serverConnection.search(i, request, future, future, future);
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return future;
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}
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}
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