1
14
15 package com.liferay.portal.spring.aop;
16
17 import org.aopalliance.intercept.MethodInterceptor;
18 import org.aopalliance.intercept.MethodInvocation;
19
20
26 public class BeanInterceptor implements MethodInterceptor {
27
28 public Object invoke(MethodInvocation invocation) throws Throwable {
29 Thread currentThread = Thread.currentThread();
30
31 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
32
33 try {
34 if ((_classLoader != null) &&
35 (contextClassLoader != _classLoader)) {
36
37 currentThread.setContextClassLoader(_classLoader);
38 }
39
40 return invocation.proceed();
41 }
42 catch (Throwable t) {
43 if (_exceptionSafe) {
44 return null;
45 }
46 else {
47 throw t;
48 }
49 }
50 finally {
51 if ((_classLoader != null) &&
52 (contextClassLoader != _classLoader)) {
53
54 currentThread.setContextClassLoader(contextClassLoader);
55 }
56 }
57 }
58
59 public void setClassLoader(ClassLoader classLoader) {
60 _classLoader = classLoader;
61 }
62
63 public void setExceptionSafe(boolean exceptionSafe) {
64 _exceptionSafe = exceptionSafe;
65 }
66
67 private ClassLoader _classLoader;
68 private boolean _exceptionSafe;
69
70 }