org.apache.coyote.ContainerThreadMarker Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.coyote;
/**
* Used to mark threads that have been allocated by the container to process
* data from an incoming connection. Application created threads are not
* container threads and neither are threads taken from the container thread
* pool to execute AsyncContext.start(Runnable).
*/
public class ContainerThreadMarker {
private static final ThreadLocal marker = new ThreadLocal<>();
public static boolean isContainerThread() {
Boolean flag = marker.get();
if (flag == null) {
return false;
} else {
return flag.booleanValue();
}
}
public static void set() {
marker.set(Boolean.TRUE);
}
public static void clear() {
marker.set(Boolean.FALSE);
}
}