/*
* Copyright 2014 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.profiler;
import java.security.ProtectionDomain;
/**
* @author emeroad
*/
public class UnmodifiableClassFilter implements ClassFileFilter {
public UnmodifiableClassFilter() {
}
@Override
public boolean accept(ClassLoader classLoader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classFileBuffer) {
// fast skip java classes
if (className.startsWith("java")) {
if (className.startsWith("/", 4) || className.startsWith("x/", 4)) {
return SKIP;
}
}
return CONTINUE;
}
}