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:
18: package org.apache.coyote;
19:
20: /**
21: * Action hook. Actions represent the callback mechanism used by
22: * coyote servlet containers to request operations on the coyote connectors.
23: * Some standard actions are defined in ActionCode, however custom
24: * actions are permitted.
25: *
26: * The param object can be used to pass and return informations related with the
27: * action.
28: *
29: *
30: * This interface is typically implemented by ProtocolHandlers, and the param
31: * is usually a Request or Response object.
32: *
33: * @author Remy Maucherat
34: */
35: public interface ActionHook {
36:
37: /**
38: * Send an action to the connector.
39: *
40: * @param actionCode Type of the action
41: * @param param Action parameter
42: */
43: public void action(ActionCode actionCode, Object param);
44:
45: }
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