/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2013-2016 ForgeRock AS.
|
*/
|
package com.forgerock.opendj.grizzly;
|
|
import static com.forgerock.reactive.RxJavaStreams.streamFromPublisher;
|
|
import java.io.IOException;
|
import java.net.InetSocketAddress;
|
import java.util.Set;
|
|
import org.forgerock.opendj.grizzly.GrizzlyLDAPConnectionFactory;
|
import org.forgerock.opendj.grizzly.GrizzlyLDAPListener;
|
import org.forgerock.opendj.io.ASN1Reader;
|
import org.forgerock.opendj.io.AbstractLDAPMessageHandler;
|
import org.forgerock.opendj.io.LDAP;
|
import org.forgerock.opendj.io.LDAPReader;
|
import org.forgerock.opendj.ldap.CommonLDAPOptions;
|
import org.forgerock.opendj.ldap.DecodeException;
|
import org.forgerock.opendj.ldap.DecodeOptions;
|
import org.forgerock.opendj.ldap.LDAPClientContext;
|
import org.forgerock.opendj.ldap.LDAPClientContext.DisconnectListener;
|
import org.forgerock.opendj.ldap.LdapException;
|
import org.forgerock.opendj.ldap.ResultCode;
|
import org.forgerock.opendj.ldap.ServerConnection;
|
import org.forgerock.opendj.ldap.ServerConnectionFactory;
|
import org.forgerock.opendj.ldap.requests.AbandonRequest;
|
import org.forgerock.opendj.ldap.requests.AddRequest;
|
import org.forgerock.opendj.ldap.requests.CompareRequest;
|
import org.forgerock.opendj.ldap.requests.DeleteRequest;
|
import org.forgerock.opendj.ldap.requests.ExtendedRequest;
|
import org.forgerock.opendj.ldap.requests.GenericBindRequest;
|
import org.forgerock.opendj.ldap.requests.ModifyDNRequest;
|
import org.forgerock.opendj.ldap.requests.ModifyRequest;
|
import org.forgerock.opendj.ldap.requests.SearchRequest;
|
import org.forgerock.opendj.ldap.requests.UnbindRequest;
|
import org.forgerock.opendj.ldap.responses.ExtendedResult;
|
import org.forgerock.opendj.ldap.responses.Response;
|
import org.forgerock.opendj.ldap.spi.LDAPConnectionFactoryImpl;
|
import org.forgerock.opendj.ldap.spi.LDAPListenerImpl;
|
import org.forgerock.opendj.ldap.spi.LdapMessages.LdapRawMessage;
|
import org.forgerock.opendj.ldap.spi.TransportProvider;
|
import org.forgerock.util.Function;
|
import org.forgerock.util.Options;
|
|
import com.forgerock.reactive.ReactiveHandler;
|
import com.forgerock.reactive.Stream;
|
|
import io.reactivex.BackpressureStrategy;
|
import io.reactivex.Flowable;
|
import io.reactivex.FlowableEmitter;
|
import io.reactivex.FlowableOnSubscribe;
|
|
/**
|
* Grizzly transport provider implementation.
|
*/
|
public final class GrizzlyTransportProvider implements TransportProvider {
|
|
@Override
|
public LDAPConnectionFactoryImpl getLDAPConnectionFactory(String host, int port, Options options) {
|
return new GrizzlyLDAPConnectionFactory(host, port, options);
|
}
|
|
@Override
|
public LDAPListenerImpl getLDAPListener(final Set<InetSocketAddress> addresses,
|
final ServerConnectionFactory<LDAPClientContext, Integer> factory, final Options options)
|
throws IOException {
|
return new GrizzlyLDAPListener(addresses, options,
|
new Function<LDAPClientContext,
|
ReactiveHandler<LDAPClientContext, LdapRawMessage, Stream<Response>>,
|
LdapException>() {
|
@Override
|
public ReactiveHandler<LDAPClientContext, LdapRawMessage, Stream<Response>> apply(
|
final LDAPClientContext clientContext) throws LdapException {
|
return newHandler(clientContext, factory, options);
|
}
|
});
|
}
|
|
@Override
|
public String getName() {
|
return "Grizzly";
|
}
|
|
private ReactiveHandler<LDAPClientContext, LdapRawMessage, Stream<Response>> newHandler(
|
final LDAPClientContext clientContext, final ServerConnectionFactory<LDAPClientContext, Integer> factory,
|
final Options options) throws LdapException {
|
final ServerConnection<Integer> serverConnection = factory.handleAccept(clientContext);
|
final ServerConnectionAdaptor<Integer> adapter = new ServerConnectionAdaptor<>(serverConnection);
|
clientContext.onDisconnect(new DisconnectListener() {
|
@Override
|
public void exceptionOccurred(final LDAPClientContext context, final Throwable error) {
|
serverConnection.handleConnectionError(error);
|
}
|
|
@Override
|
public void connectionClosed(final LDAPClientContext context, final UnbindRequest unbindRequest) {
|
serverConnection.handleConnectionClosed(0, unbindRequest);
|
}
|
|
@Override
|
public void connectionDisconnected(final LDAPClientContext context, final ResultCode resultCode,
|
final String diagnosticMessage) {
|
serverConnection.handleConnectionDisconnected(resultCode, diagnosticMessage);
|
}
|
});
|
|
final DecodeOptions decodeOptions = options.get(CommonLDAPOptions.LDAP_DECODE_OPTIONS);
|
return new ReactiveHandler<LDAPClientContext, LdapRawMessage, Stream<Response>>() {
|
@Override
|
public Stream<Response> handle(final LDAPClientContext context,
|
final LdapRawMessage rawRequest) throws Exception {
|
final LDAPReader<ASN1Reader> reader = LDAP.getReader(rawRequest.getContent(), decodeOptions);
|
return streamFromPublisher(Flowable.create(new FlowableOnSubscribe<Response>() {
|
@Override
|
public void subscribe(final FlowableEmitter<Response> emitter) throws Exception {
|
reader.readMessage(new AbstractLDAPMessageHandler() {
|
@Override
|
public void abandonRequest(int messageID, AbandonRequest request)
|
throws DecodeException, IOException {
|
adapter.handleAbandon(messageID, request, emitter);
|
}
|
|
@Override
|
public void addRequest(int messageID, AddRequest request)
|
throws DecodeException, IOException {
|
adapter.handleAdd(messageID, request, emitter);
|
}
|
|
@Override
|
public void deleteRequest(final int messageID, final DeleteRequest request)
|
throws DecodeException, IOException {
|
adapter.handleDelete(messageID, request, emitter);
|
}
|
|
@Override
|
public void bindRequest(int messageID, int version, GenericBindRequest request)
|
throws DecodeException, IOException {
|
adapter.handleBind(messageID, version, request, emitter);
|
}
|
|
@Override
|
public void compareRequest(int messageID, CompareRequest request)
|
throws DecodeException, IOException {
|
adapter.handleCompare(messageID, request, emitter);
|
}
|
|
@Override
|
public <R extends ExtendedResult> void extendedRequest(int messageID,
|
ExtendedRequest<R> request) throws DecodeException, IOException {
|
adapter.handleExtendedRequest(messageID, request, emitter);
|
}
|
|
@Override
|
public void modifyDNRequest(int messageID, ModifyDNRequest request)
|
throws DecodeException, IOException {
|
adapter.handleModifyDN(messageID, request, emitter);
|
}
|
|
@Override
|
public void modifyRequest(int messageID, ModifyRequest request)
|
throws DecodeException, IOException {
|
adapter.handleModify(messageID, request, emitter);
|
}
|
|
@Override
|
public void searchRequest(int messageID, SearchRequest request)
|
throws DecodeException, IOException {
|
adapter.handleSearch(messageID, request, emitter);
|
}
|
|
@Override
|
public void unbindRequest(int messageID, UnbindRequest request)
|
throws DecodeException, IOException {
|
serverConnection.handleConnectionClosed(messageID, request);
|
}
|
});
|
emitter.onComplete();
|
}
|
}, BackpressureStrategy.ERROR));
|
}
|
};
|
}
|
}
|
