1 files changed, 39 insertions, 0 deletions
diff --git a/java/broker/src/main/java/org/apache/qpid/server/queue/NoConsumersException.java b/java/broker/src/main/java/org/apache/qpid/server/queue/NoConsumersException.java
new file mode 100644
index 0000000000..09f01d6d97
--- /dev/null
+++ b/java/broker/src/main/java/org/apache/qpid/server/queue/NoConsumersException.java
@@ -0,0 +1,39 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed 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.protocol.AMQConstant;
+import org.apache.qpid.server.RequiredDeliveryException;
+
+/**
+ * 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(AMQMessage message)
+    {
+        super("Immediate delivery is not possible.", message);
+    }
+
+    public int getReplyCode()
+    {
+        return AMQConstant.NO_CONSUMERS.getCode();
+    }
+}