/**
* 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
*
* 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.apache.camel.component.hdfs;
import java.net.URL;
import java.util.Map;
import org.apache.camel.CamelContext;
import org.apache.camel.Endpoint;
import org.apache.camel.impl.DefaultComponent;
import org.apache.hadoop.fs.FsUrlStreamHandlerFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class HdfsComponent extends DefaultComponent {
private static final Logger LOG = LoggerFactory.getLogger(HdfsComponent.class);
public HdfsComponent() {
initHdfs();
}
public HdfsComponent(CamelContext context) {
super(context);
initHdfs();
}
protected final Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
HdfsEndpoint hdfsEndpoint = new HdfsEndpoint(uri, this.getCamelContext());
setProperties(hdfsEndpoint.getConfig(), parameters);
return hdfsEndpoint;
}
protected void initHdfs() {
try {
URL.setURLStreamHandlerFactory(new FsUrlStreamHandlerFactory());
} catch (Throwable e) {
// ignore as its most likely already set
LOG.debug("Cannot set URLStreamHandlerFactory due " + e.getMessage() + ". This exception will be ignored.", e);
}
}
}