org.jboss.threads.ContextClassLoaderSavingRunnable Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2017 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 org.jboss.threads;
class ContextClassLoaderSavingRunnable implements Runnable {
private final ClassLoader loader;
private final Runnable delegate;
ContextClassLoaderSavingRunnable(final ClassLoader loader, final Runnable delegate) {
this.loader = loader;
this.delegate = delegate;
}
public void run() {
final Thread currentThread = Thread.currentThread();
final ClassLoader old = JBossExecutors.getAndSetContextClassLoader(currentThread, loader);
try {
delegate.run();
} finally {
JBossExecutors.setContextClassLoader(currentThread, old);
}
}
public String toString() {
return "Context class loader saving " + delegate.toString();
}
}