blob: 53eb5f46b3a924c8adcbeed9807bbf9e8ff01ea4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tuscany.hessian;
import org.apache.tuscany.spi.wire.Interceptor;
import org.apache.tuscany.spi.wire.InvocationRuntimeException;
import org.apache.tuscany.spi.wire.Message;
/**
* Dispatches a service invocation to a Channel
*
* @version $Rev$ $Date$
*/
public class InvokerInterceptor implements Interceptor {
private String operation;
private Channel channel;
/**
* Creates the interceptor.
*
* @param operation the service operation the interceptor dispatches for
* @param channel the channel to dispatch to
*/
public InvokerInterceptor(String operation, Channel channel) {
this.operation = operation;
this.channel = channel;
}
public boolean isOptimizable() {
return false;
}
public Message invoke(Message msg) throws InvocationRuntimeException {
try {
return channel.send(operation, null, msg);
} catch (InvocationException e) {
msg.setBodyWithFault(e);
return msg;
}
}
public void setNext(Interceptor next) {
throw new IllegalStateException("This interceptor must be the last one in an target interceptor chain");
}
public Interceptor getNext() {
return null;
}
}
|
