org.atmosphere.cpr.AtmosphereResourceEventImpl Maven / Gradle / Ivy
/*
* Copyright 2008-2024 Async-IO.org
*
* 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.atmosphere.cpr;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* {@link AtmosphereResourceEvent} implementation.
*
* @author Jeanfrancois Arcand
*/
public class AtmosphereResourceEventImpl implements AtmosphereResourceEvent {
// Was the remote connection closed.
private final AtomicBoolean isCancelled = new AtomicBoolean(false);
// Is Resumed on Timeout?
private final AtomicBoolean isResumedOnTimeout = new AtomicBoolean(false);
private Throwable throwable;
// The current message
protected Object message;
protected AtmosphereResourceImpl resource;
private final AtomicBoolean isClosedByClient = new AtomicBoolean(false);
private final String uuid;
private final AtomicBoolean isClosedByApplication = new AtomicBoolean(false);
public AtmosphereResourceEventImpl(AtmosphereResourceImpl resource) {
this.resource = resource;
this.throwable = null;
uuid = resource.uuid();
}
public AtmosphereResourceEventImpl(AtmosphereResourceImpl resource, boolean isCancelled,
boolean isResumedOnTimeout) {
this.isCancelled.set(isCancelled);
this.isResumedOnTimeout.set(isResumedOnTimeout);
this.resource = resource;
this.throwable = null;
uuid = resource.uuid();
}
public AtmosphereResourceEventImpl(AtmosphereResourceImpl resource, boolean isCancelled,
boolean isResumedOnTimeout,
Throwable throwable) {
this.isCancelled.set(isCancelled);
this.isResumedOnTimeout.set(isResumedOnTimeout);
this.resource = resource;
this.throwable = throwable;
uuid = resource.uuid();
}
public AtmosphereResourceEventImpl(AtmosphereResourceImpl resource,
boolean isCancelled,
boolean isResumedOnTimeout,
boolean isClosedByClient,
Throwable throwable) {
this.isCancelled.set(isCancelled);
this.isResumedOnTimeout.set(isResumedOnTimeout);
this.resource = resource;
this.throwable = throwable;
this.isClosedByClient.set(isClosedByClient);
uuid = resource.uuid();
}
@Override
public boolean isResuming() {
return resource == null || resource.isResumed();
}
@Override
public boolean isSuspended() {
return resource != null && resource.isSuspended();
}
@Override
public boolean isClosedByClient() {
return isClosedByClient.get();
}
@Override
public boolean isClosedByApplication() {
return isClosedByApplication.get();
}
public AtmosphereResourceEventImpl setCloseByApplication(boolean b) {
isClosedByApplication.set(b);
return this;
}
@Override
public Object getMessage() {
return message;
}
@Override
public AtmosphereResourceEventImpl setMessage(Object message) {
this.message = message;
return this;
}
public AtmosphereResourceEventImpl isClosedByClient(boolean isClosedByClient) {
this.isClosedByClient.set(isClosedByClient);
return this;
}
@Override
public boolean isResumedOnTimeout() {
return isResumedOnTimeout.get();
}
@Override
public boolean isCancelled() {
return isCancelled.get();
}
public AtmosphereResourceEventImpl setCancelled(boolean isCancelled) {
if (check()) {
resource.action().type(Action.TYPE.CANCELLED);
this.isCancelled.set(isCancelled);
}
return this;
}
protected AtmosphereResourceEventImpl setIsResumedOnTimeout(boolean isResumedOnTimeout) {
if (check()) {
resource.action().type(Action.TYPE.TIMEOUT);
this.isResumedOnTimeout.set(isResumedOnTimeout);
}
return this;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AtmosphereResourceEventImpl that = (AtmosphereResourceEventImpl) o;
if (!isCancelled.equals(that.isCancelled)) return false;
if (!isResumedOnTimeout.equals(that.isResumedOnTimeout))
return false;
if (!Objects.equals(message, that.message)) return false;
if (!Objects.equals(resource, that.resource)) return false;
if (!Objects.equals(throwable, that.throwable)) return false;
return true;
}
@Override
public int hashCode() {
int result = isCancelled.hashCode();
result = 31 * result + isResumedOnTimeout.hashCode();
result = 31 * result + (throwable != null ? throwable.hashCode() : 0);
result = 31 * result + (message != null ? message.hashCode() : 0);
result = 31 * result + (resource != null ? resource.hashCode() : 0);
return result;
}
@Override
public Throwable throwable() {
return throwable;
}
@Override
public Broadcaster broadcaster() {
return resource.getBroadcaster();
}
@Override
public AtmosphereResource getResource() {
return resource;
}
private boolean check() {
return resource != null;
}
public AtmosphereResourceEvent setThrowable(Throwable t) {
this.throwable = t;
return this;
}
public AtmosphereResourceEvent destroy() {
isCancelled.set(true);
resource = null;
message = null;
return this;
}
@Override
public String toString() {
return "AtmosphereResourceEventImpl{" +
" isCancelled=" + isCancelled +
" isClosedByClient=" + isClosedByClient +
" isClosedByApplication=" + isClosedByApplication +
" isResumedOnTimeout=" + isResumedOnTimeout +
" throwable=" + throwable +
" resource=" + uuid +
'}';
}
}