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/*
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.zookeeper.server.admin;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.zookeeper.common.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A class for streaming data out.
*/
public class StreamOutputter implements CommandOutputter{
private static final Logger LOG = LoggerFactory.getLogger(StreamOutputter.class);
private final String clientIP;
public StreamOutputter(final String clientIP) {
this.clientIP = clientIP;
}
@Override
public String getContentType() {
return "application/octet-stream";
}
@Override
public void output(final CommandResponse response, final OutputStream os) {
try (final InputStream is = response.getInputStream()){
IOUtils.copyBytes(is, os, 1024, true);
} catch (final IOException e) {
LOG.warn("Exception streaming out data to {}", clientIP, e);
}
}
}
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