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Fix #80: NoSuchFieldException with Spring 4.1

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This commit is contained in:
Sebastien Deleuze
2014-08-26 18:17:07 +02:00
parent 7ccfb30e30
commit b98a6caa70
1 changed files with 36 additions and 8 deletions
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44
springloaded/src/main/java/org/springsource/loaded/agent/SpringPlugin.java
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@@ -63,6 +63,9 @@ public class SpringPlugin implements LoadtimeInstrumentationPlugin, ReloadEventP
public static boolean support305 = true;
private Field classCacheField;
private Field strongClassCacheField;
private Field softClassCacheField;
private Field field_parameterNamesCache; // From LocalVariableTableParameterNameDiscoverer
private boolean cachedIntrospectionResultsClassLoaded = false;
@@ -214,16 +217,41 @@ public class SpringPlugin implements LoadtimeInstrumentationPlugin, ReloadEventP
cachedIntrospectionResultsClass = clazz.getClassLoader().loadClass(
"org.springframework.beans.CachedIntrospectionResults");
}
if (classCacheField == null) {
classCacheField = cachedIntrospectionResultsClass.getDeclaredField("classCache");
if (classCacheField == null && strongClassCacheField == null) {
try {
classCacheField = cachedIntrospectionResultsClass.getDeclaredField("classCache");
} catch(NoSuchFieldException e) {
strongClassCacheField = cachedIntrospectionResultsClass.getDeclaredField("strongClassCache");
softClassCacheField = cachedIntrospectionResultsClass.getDeclaredField("softClassCache");
}
}
classCacheField.setAccessible(true);
Map m = (Map) classCacheField.get(null);
Object o = m.remove(clazz);
if (GlobalConfiguration.debugplugins) {
System.err
.println("SpringPlugin: clearing CachedIntrospectionResults for " + clazz.getName() + " removed=" + o);
if(classCacheField != null) {
classCacheField.setAccessible(true);
Map m = (Map) classCacheField.get(null);
Object o = m.remove(clazz);
if (GlobalConfiguration.debugplugins) {
System.err.println("SpringPlugin: clearing CachedIntrospectionResults.classCache for " + clazz.getName() + " removed=" + o);
}
}
if(strongClassCacheField != null) {
strongClassCacheField.setAccessible(true);
Map m = (Map) strongClassCacheField.get(null);
Object o = m.remove(clazz);
if (GlobalConfiguration.debugplugins) {
System.err.println("SpringPlugin: clearing CachedIntrospectionResults.strongClassCache for " + clazz.getName() + " removed=" + o);
}
}
if(softClassCacheField != null) {
softClassCacheField.setAccessible(true);
Map m = (Map) softClassCacheField.get(null);
Object o = m.remove(clazz);
if (GlobalConfiguration.debugplugins) {
System.err.println("SpringPlugin: clearing CachedIntrospectionResults.softClassCache for " + clazz.getName() + " removed=" + o);
}
}
} catch (Exception e) {
if (GlobalConfiguration.debugplugins) {
e.printStackTrace();