io.druid.java.util.http.client.response.InputStreamResponseHandler Maven / Gradle / Ivy
/*
* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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 io.druid.java.util.http.client.response;
import io.druid.java.util.http.client.io.AppendableByteArrayInputStream;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.handler.codec.http.HttpChunk;
import org.jboss.netty.handler.codec.http.HttpResponse;
import java.io.InputStream;
/**
*/
public class InputStreamResponseHandler implements HttpResponseHandler
{
@Override
public ClientResponse handleResponse(HttpResponse response)
{
AppendableByteArrayInputStream in = new AppendableByteArrayInputStream();
in.add(getContentBytes(response.getContent()));
return ClientResponse.finished(in);
}
@Override
public ClientResponse handleChunk(
ClientResponse clientResponse, HttpChunk chunk
)
{
clientResponse.getObj().add(getContentBytes(chunk.getContent()));
return clientResponse;
}
@Override
public ClientResponse done(ClientResponse clientResponse)
{
final AppendableByteArrayInputStream obj = clientResponse.getObj();
obj.done();
return ClientResponse.finished(obj);
}
@Override
public void exceptionCaught(
ClientResponse clientResponse,
Throwable e
)
{
final AppendableByteArrayInputStream obj = clientResponse.getObj();
obj.exceptionCaught(e);
}
private byte[] getContentBytes(ChannelBuffer content)
{
byte[] contentBytes = new byte[content.readableBytes()];
content.readBytes(contentBytes);
return contentBytes;
}
}