1
19
20 package com.liferay.portal.spring.aop;
21
22 import org.aopalliance.intercept.MethodInterceptor;
23 import org.aopalliance.intercept.MethodInvocation;
24
25
31 public class BeanInterceptor implements MethodInterceptor {
32
33 public Object invoke(MethodInvocation invocation) throws Throwable {
34 Thread currentThread = Thread.currentThread();
35
36 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
37
38 try {
39 if ((_classLoader != null) &&
40 (contextClassLoader != _classLoader)) {
41
42 currentThread.setContextClassLoader(_classLoader);
43 }
44
45 return invocation.proceed();
46 }
47 catch (Throwable t) {
48 if (_exceptionSafe) {
49 return null;
50 }
51 else {
52 throw t;
53 }
54 }
55 finally {
56 if ((_classLoader != null) &&
57 (contextClassLoader != _classLoader)) {
58
59 currentThread.setContextClassLoader(contextClassLoader);
60 }
61 }
62 }
63
64 public void setClassLoader(ClassLoader classLoader) {
65 _classLoader = classLoader;
66 }
67
68 public void setExceptionSafe(boolean exceptionSafe) {
69 _exceptionSafe = exceptionSafe;
70 }
71
72 private ClassLoader _classLoader;
73 private boolean _exceptionSafe;
74
75 }