io.micrometer.core.instrument.binder.jetty.OnCompletionAsyncListener Maven / Gradle / Ivy
/**
* Copyright 2019 VMware, Inc.
*
* 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
*
* https://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 io.micrometer.core.instrument.binder.jetty;
import javax.servlet.AsyncEvent;
import javax.servlet.AsyncListener;
/**
* {@link AsyncListener} that calls back to the handler. This class
* uses only object references to work around
* WFLY-13345
*/
class OnCompletionAsyncListener implements AsyncListener {
private final Object handler;
OnCompletionAsyncListener(Object handler) {
this.handler = handler;
}
@Override
public void onTimeout(AsyncEvent event) {
((TimedHandler) handler).onAsyncTimeout(event);
}
@Override
public void onStartAsync(AsyncEvent event) {
event.getAsyncContext().addListener(this);
}
@Override
public void onError(AsyncEvent event) {
}
@Override
public void onComplete(AsyncEvent event) {
((TimedHandler) handler).onAsyncComplete(event);
}
}