diff options
Diffstat (limited to 'java/common/src/main/java/org/apache/qpid/transport/Channel.java')
-rw-r--r-- | java/common/src/main/java/org/apache/qpid/transport/Channel.java | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/java/common/src/main/java/org/apache/qpid/transport/Channel.java b/java/common/src/main/java/org/apache/qpid/transport/Channel.java deleted file mode 100644 index d6b015930b..0000000000 --- a/java/common/src/main/java/org/apache/qpid/transport/Channel.java +++ /dev/null @@ -1,176 +0,0 @@ -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * - */ -package org.apache.qpid.transport; - -import org.apache.qpid.transport.network.Frame; -import org.apache.qpid.transport.util.Logger; - -import java.nio.ByteBuffer; - -import java.util.ArrayList; -import java.util.List; -import java.util.concurrent.locks.Lock; -import java.util.concurrent.locks.ReentrantLock; - -import static org.apache.qpid.transport.network.Frame.*; -import static org.apache.qpid.transport.util.Functions.*; - - -/** - * Channel - * - * @author Rafael H. Schloming - */ - -public class Channel extends Invoker - implements Receiver<ProtocolEvent>, ProtocolDelegate<Void> -{ - - private static final Logger log = Logger.get(Channel.class); - - final private Connection connection; - final private int channel; - final private MethodDelegate<Channel> delegate; - final private SessionDelegate sessionDelegate; - // session may be null - private Session session; - - public Channel(Connection connection, int channel, SessionDelegate delegate) - { - this.connection = connection; - this.channel = channel; - this.delegate = new ChannelDelegate(); - this.sessionDelegate = delegate; - } - - public Connection getConnection() - { - return connection; - } - - public void received(ProtocolEvent event) - { - event.delegate(null, this); - } - - public void init(Void v, ProtocolHeader hdr) - { - connection.getConnectionDelegate().init(this, hdr); - } - - public void control(Void v, Method method) - { - switch (method.getEncodedTrack()) - { - case L1: - method.dispatch(this, connection.getConnectionDelegate()); - break; - case L2: - method.dispatch(this, delegate); - break; - case L3: - method.delegate(session, sessionDelegate); - break; - default: - throw new IllegalStateException - ("unknown track: " + method.getEncodedTrack()); - } - } - - public void command(Void v, Method method) - { - method.delegate(session, sessionDelegate); - } - - public void error(Void v, ProtocolError error) - { - throw new RuntimeException(error.getMessage()); - } - - public void exception(Throwable t) - { - session.exception(t); - } - - public void closed() - { - log.debug("channel closed: ", this); - if (session != null) - { - session.closed(); - } - connection.removeChannel(channel); - } - - public int getEncodedChannel() { - return channel; - } - - public Session getSession() - { - return session; - } - - void setSession(Session session) - { - this.session = session; - } - - void closeCode(ConnectionClose close) - { - if (session != null) - { - session.closeCode(close); - } - } - - private void emit(ProtocolEvent event) - { - event.setChannel(channel); - connection.send(event); - } - - public void method(Method m) - { - emit(m); - - if (!m.isBatch()) - { - connection.flush(); - } - } - - protected void invoke(Method m) - { - method(m); - } - - protected <T> Future<T> invoke(Method m, Class<T> cls) - { - throw new UnsupportedOperationException(); - } - - public String toString() - { - return String.format("%s:%s", connection, channel); - } - -} |