public boolean isUnloadedClassLoader() {
if (getClassLoader() instanceof RepositoryClassLoader) {
RepositoryClassLoader rcl = (RepositoryClassLoader) getClassLoader();
return rcl.getLoaderRepository() == null;
}
return false;
}
public Class<?> toClass(
ToClassInvokerPoolReference pool,
CtClass cc,
String classFileName,
ClassLoader loader,
ProtectionDomain domain)
throws CannotCompileException {
boolean trace = logger.isTraceEnabled();
pool.lockInCache(cc);
final ClassLoader myloader = pool.getClassLoader();
if (myloader == null || tmpDir == null) {
if (trace)
logger.trace(
this
+ " "
+ pool
+ ".toClass() myloader:"
+ myloader
+ " tmpDir:"
+ tmpDir
+ " default to superPool.toClass for "
+ cc.getName());
Class<?> clazz = pool.superPoolToClass(cc, loader, domain);
if (trace)
logger.trace(this + " " + pool + " myloader:" + myloader + " created class:" + clazz);
return clazz;
}
Class<?> dynClass = null;
try {
File classFile = null;
// Write the clas file to the tmpdir
synchronized (tmplock) {
classFile = new File(tmpDir, classFileName);
if (trace)
logger.trace(
this
+ " "
+ pool
+ ".toClass() myloader:"
+ myloader
+ " writing bytes to "
+ classFile);
File pkgDirs = classFile.getParentFile();
pkgDirs.mkdirs();
FileOutputStream stream = new FileOutputStream(classFile);
stream.write(cc.toBytecode());
stream.flush();
stream.close();
classFile.deleteOnExit();
}
// We have to clear Blacklist caches or the class will never
// be found
// ((UnifiedClassLoader)dcl).clearBlacklists();
// To be backward compatible
RepositoryClassLoader rcl = (RepositoryClassLoader) myloader;
rcl.clearClassBlackList();
rcl.clearResourceBlackList();
// Now load the class through the cl
dynClass = myloader.loadClass(cc.getName());
if (trace)
logger.trace(this + " " + pool + " myloader:" + myloader + " created class:" + dynClass);
return dynClass;
} catch (Exception ex) {
ClassFormatError cfe = new ClassFormatError("Failed to load dyn class: " + cc.getName());
cfe.initCause(ex);
throw cfe;
}
}