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Commit24cd307

Browse files
author
zhourenjian@gmail.com
committed
Fixed bug that reloading non-existed *.class will fail to use parent class loader to load class
1 parent6982cab commit24cd307

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1 file changed

+31
-13
lines changed

1 file changed

+31
-13
lines changed

‎sources/net.sf.j2s.ajax/ajaxrpc/net/sf/j2s/ajax/SimpleClassLoader.java‎

Lines changed: 31 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -88,21 +88,39 @@ public Class<?> loadClass(String clazzName) throws ClassNotFoundException {
8888
}
8989
}
9090
if (contains) {
91+
Exceptionex =null;
9192
synchronized (mutex) {
9293
clazz =loadedClasses.get(clazzName);
93-
if (clazz ==null) {
94-
// The following two lines are IO sensitive
95-
byte[]bytes =null;
96-
// The following lines are IO sensitive
97-
try {
98-
bytes =loadClassData(clazzName);
99-
}catch (IOExceptione) {
100-
thrownewClassNotFoundException(e.getMessage(),e);
101-
}
102-
clazz =defineClass(clazzName,bytes,0,bytes.length);
103-
loadedClasses.put(clazzName,clazz);
104-
}
105-
returnclazz;
94+
if (clazz !=null) {
95+
returnclazz;
96+
}
97+
byte[]bytes =null;
98+
// The following lines are IO sensitive
99+
try {
100+
bytes =loadClassData(clazzName);
101+
}catch (IOExceptione) {
102+
ex =e;
103+
}
104+
if (bytes !=null) {
105+
clazz =defineClass(clazzName,bytes,0,bytes.length);
106+
loadedClasses.put(clazzName,clazz);
107+
returnclazz;
108+
}
109+
}
110+
// continue to load class by super class loader
111+
ClassLoaderparent =getParent();
112+
if (parent !=null) {
113+
clazz =parent.loadClass(clazzName);
114+
synchronized (mutex) {
115+
loadedClasses.put(clazzName,clazz);
116+
}
117+
returnclazz;
118+
}else {
119+
if (ex !=null) {
120+
thrownewClassNotFoundException(ex.getMessage(),ex);
121+
}else {
122+
thrownewClassNotFoundException();
123+
}
106124
}
107125
}
108126
/*

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