blob: 21b84bb83bec28539fb95cc43472c80d20b66116 (
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
|
/*
* 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.container.script;
import java.lang.reflect.InvocationTargetException;
import org.apache.tuscany.spi.component.TargetException;
import org.apache.tuscany.spi.extension.TargetInvokerExtension;
/**
* TargetInvoker implementation that calls a function on a ScriptInstanceImpl
*
* @version $Rev$ $Dev$
*/
public class ScriptTargetInvoker extends TargetInvokerExtension {
protected ScriptComponent component;
protected String functionName;
public ScriptTargetInvoker(String functionName, ScriptComponent component) {
super(null, null, null);
this.functionName = functionName;
this.component = component;
}
public Object invokeTarget(final Object payload, final short sequence) throws InvocationTargetException {
ScriptInstance target;
try {
target = (ScriptInstance) component.getTargetInstance();
} catch (TargetException e) {
throw new InvocationTargetException(e);
}
try {
return target.invokeTarget(functionName, (Object[]) payload);
} catch (Exception e) {
throw new InvocationTargetException(e);
}
}
}
|