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.util.interceptors;
18:
19: import org.aopalliance.intercept.MethodInvocation;
20:
21: /**
22: * A interface which is akin to a <B>gateway</B> in BPMN notation. Concrete
23: * implementations can make a decision as to whether or not a method invocation
24: * should be replayed.
25: *
26: * @author a336317
27: */
28: public interface MethodReplayDecisionMaker {
29: /**
30: *
31: * @param invocation
32: * The MethodInvocation object
33: * @param exception
34: * Exception thrown on previous invocation attempt
35: * @return True if we should replay the method, false otherwise
36: */
37: public boolean shouldReplay(MethodInvocation invocation,
38: Exception exception);
39:
40: }
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