1 files changed, 54 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/protocol/AMQSessionModel.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/protocol/AMQSessionModel.java
new file mode 100644
index 0000000000..bc63403a86
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/protocol/AMQSessionModel.java
@@ -0,0 +1,54 @@
+/*
+ *
+ * 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.protocol;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.server.logging.LogSubject;
+
+public interface AMQSessionModel
+{
+    public Object getID();
+
+    public AMQConnectionModel getConnectionModel();
+
+    public String getClientID();
+    
+    public void close() throws AMQException;
+
+    public LogSubject getLogSubject();
+    
+    /**
+     * This method is called from the housekeeping thread to check the status of
+     * transactions on this session and react appropriately.
+     * 
+     * If a transaction is open for too long or idle for too long then a warning
+     * is logged or the connection is closed, depending on the configuration. An open
+     * transaction is one that has recent activity. The transaction age is counted
+     * from the time the transaction was started. An idle transaction is one that 
+     * has had no activity, such as publishing or acknowledgeing messages.
+     * 
+     * @param openWarn time in milliseconds before alerting on open transaction
+     * @param openClose time in milliseconds before closing connection with open transaction
+     * @param idleWarn time in milliseconds before alerting on idle transaction
+     * @param idleClose time in milliseconds before closing connection with idle transaction
+     */
+    public void checkTransactionStatus(long openWarn, long openClose, long idleWarn, long idleClose) throws AMQException;
+}