org.asynchttpclient.extras.jdeferred.AsyncHttpDeferredObject Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of async-http-client-extras-jdeferred Show documentation

The Async Http Client jDeffered Extras.

There is a newer version: 2.12.3

Show newest version

/*
 * Copyright 2013 Ray Tsang
 *
 * 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.asynchttpclient.extras.jdeferred;

import org.asynchttpclient.*;
import org.jdeferred.Promise;
import org.jdeferred.impl.DeferredObject;

import java.io.IOException;

public class AsyncHttpDeferredObject extends DeferredObject {
  public AsyncHttpDeferredObject(BoundRequestBuilder builder) {
    builder.execute(new AsyncCompletionHandler() {
      @Override
      public Void onCompleted(Response response) {
        AsyncHttpDeferredObject.this.resolve(response);
        return null;
      }

      @Override
      public void onThrowable(Throwable t) {
        AsyncHttpDeferredObject.this.reject(t);
      }

      @Override
      public AsyncHandler.State onContentWriteProgress(long amount, long current, long total) {
        AsyncHttpDeferredObject.this.notify(new ContentWriteProgress(amount, current, total));
        return super.onContentWriteProgress(amount, current, total);
      }

      @Override
      public AsyncHandler.State onBodyPartReceived(HttpResponseBodyPart content) throws Exception {
        AsyncHttpDeferredObject.this.notify(new HttpResponseBodyPartProgress(content));
        return super.onBodyPartReceived(content);
      }
    });
  }

  public static Promise promise(final BoundRequestBuilder builder) {
    return new AsyncHttpDeferredObject(builder).promise();
  }
}