Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 109 insertions, 0 deletions

diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/Subscription.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/Subscription.java
new file mode 100644
index 0000000000..0a3576ff42
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/Subscription.java
@@ -0,0 +1,109 @@
+/*
+ *
+ * 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.server.subscription;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.server.AMQChannel;
+import org.apache.qpid.server.logging.LogActor;
+import org.apache.qpid.server.queue.AMQQueue;
+import org.apache.qpid.server.queue.QueueEntry;
+
+public interface Subscription
+{
+    LogActor getLogActor();
+
+    boolean isTransient();
+
+    public static enum State
+    {
+        ACTIVE,
+        SUSPENDED,
+        CLOSED
+    }
+
+    public static interface StateListener
+    {
+        public void stateChange(Subscription sub, State oldState, State newState);
+    }
+
+    AMQQueue getQueue();
+
+    QueueEntry.SubscriptionAcquiredState getOwningState();
+    QueueEntry.SubscriptionAssignedState getAssignedState();
+
+
+    void setQueue(AMQQueue queue, boolean exclusive);
+
+    void setNoLocal(boolean noLocal);
+
+    AMQShortString getConsumerTag();
+
+    long getSubscriptionID();
+
+    boolean isSuspended();
+
+    boolean hasInterest(QueueEntry msg);
+
+    boolean isAutoClose();
+
+    boolean isClosed();
+
+    boolean acquires();
+
+    boolean seesRequeues();
+
+    void close();
+
+    void send(QueueEntry msg) throws AMQException;
+
+    void queueDeleted(AMQQueue queue);
+
+
+    boolean wouldSuspend(QueueEntry msg);
+
+    void getSendLock();
+
+    void releaseSendLock();
+
+    void onDequeue(final QueueEntry queueEntry);
+
+    void restoreCredit(final QueueEntry queueEntry);
+
+    void setStateListener(final StateListener listener);
+
+    public State getState();
+
+    AMQQueue.Context getQueueContext();
+
+    void setQueueContext(AMQQueue.Context queueContext);
+
+
+    boolean isActive();
+
+    void confirmAutoClose();
+
+    public void set(String key, Object value);
+
+    public Object get(String key);
+
+    boolean isSessionTransactional();
+}