01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.jetspeed.pipeline.valve;
18:
19: import org.apache.jetspeed.request.RequestContext;
20: import org.apache.jetspeed.pipeline.PipelineException;
21:
22: /**
23: * NOTE: This class will be deprecated once we merge with Summit
24: *
25: * General valve interface. The actual valve interface(s) should be
26: * extended by the implementing class.
27: *
28: * @author <a href="mailto:david@bluesunrise.com">David Sean Taylor</a>
29: * @version $Id: Valve.java 186726 2004-06-05 05:13:09Z taylor $
30: *
31: * @see org.apache.jetspeed.pipeline.JetspeedPipeline
32: * @see org.apache.jetspeed.pipeline.Pipeline
33: */
34: public interface Valve {
35: public void invoke(RequestContext request, ValveContext context)
36: throws PipelineException;
37:
38: /**
39: * Initialize the valve before using in a pipeline.
40: */
41: public void initialize() throws PipelineException;
42:
43: }
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