1 files changed, 57 insertions, 0 deletions
diff --git a/java/java/broker/src/org/apache/qpid/server/queue/NoConsumersException.java b/java/java/broker/src/org/apache/qpid/server/queue/NoConsumersException.java
new file mode 100644
index 0000000000..2d37b806f6
--- /dev/null
+++ b/java/java/broker/src/org/apache/qpid/server/queue/NoConsumersException.java
@@ -0,0 +1,57 @@
+/*
+ *
+ * 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.queue;
+
+import org.apache.qpid.server.RequiredDeliveryException;
+import org.apache.qpid.framing.ContentHeaderBody;
+import org.apache.qpid.framing.ContentBody;
+import org.apache.qpid.framing.BasicPublishBody;
+import org.apache.qpid.protocol.AMQConstant;
+
+import java.util.List;
+
+/**
+ * Signals that no consumers exist for a message at a given point in time.
+ * Used if a message has immediate=true and there are no consumers registered
+ * with the queue.
+ */
+public class NoConsumersException extends RequiredDeliveryException
+{
+    public NoConsumersException(String queue,
+                                BasicPublishBody publishBody,
+                                ContentHeaderBody contentHeaderBody,
+                                List<ContentBody> contentBodies)
+    {
+        super("Immediate delivery to " + queue + " is not possible.", publishBody, contentHeaderBody, contentBodies);
+    }
+
+    public NoConsumersException(BasicPublishBody publishBody,
+                                ContentHeaderBody contentHeaderBody,
+                                List<ContentBody> contentBodies)
+    {
+        super("Immediate delivery is not possible.", publishBody, contentHeaderBody, contentBodies);
+    }
+
+    public int getReplyCode()
+    {
+        return AMQConstant.NO_CONSUMERS.getCode();
+    }
+}