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1
10
11 package org.picocontainer.monitors;
12
13 import org.picocontainer.ComponentMonitor;
14 import org.picocontainer.PicoLifecycleException;
15
16 import java.lang.reflect.Method  ;
17 import java.lang.reflect.Constructor ;
18 import java.io.Serializable ;
19
20 public class DefaultComponentMonitor implements ComponentMonitor, Serializable {
21
22 private static DefaultComponentMonitor instance;
23
24 public void instantiating(Constructor constructor) {
25 }
26
27 public void instantiated(Constructor constructor, long duration) {
28 }
29
30 public void instantiated(Constructor constructor, Object instantiated, Object [] injected, long duration) {
31 }
32
33 public void instantiationFailed(Constructor constructor, Exception e) {
34 }
35
36 public void invoking(Method method, Object instance) {
37 }
38
39 public void invoked(Method method, Object instance, long duration) {
40 }
41
42 public void invocationFailed(Method method, Object instance, Exception e) {
43 }
44
45 public void lifecycleInvocationFailed(Method method, Object instance, RuntimeException cause) {
46 throw new PicoLifecycleException(method, instance, cause);
47 }
48
49 public static synchronized DefaultComponentMonitor getInstance() {
50 if (instance == null) {
51 instance = new DefaultComponentMonitor();
52 }
53 return instance;
54 }
55
56
57 }
58 |
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