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Java > Open Source Codes > org > apache > activemq > security > MessageAuthorizationPolicy


1 /**
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one or more
4  * contributor license agreements. See the NOTICE file distributed with
5  * this work for additional information regarding copyright ownership.
6  * The ASF licenses this file to You under the Apache License, Version 2.0
7  * (the "License"); you may not use this file except in compliance with
8  * the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 package org.apache.activemq.security;
19
20 import org.apache.activemq.broker.ConnectionContext;
21 import org.apache.activemq.command.Message;
22
23 /**
24  * A plugin to allow custom message-level security checks to be performed before
25  * a message is consumed.
26  *
27  * @version $Revision: 426366 $
28  */
29 public interface MessageAuthorizationPolicy {
30
31     /**
32      * Returns true if the given message is able to be dispatched to the connection
33      * performing any user
34      *
35      * @return true if the context is allowed to consume the message
36      */
37     boolean isAllowedToConsume(ConnectionContext context, Message message);
38
39 }
40
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