io.rhiot.component.kura.deploymanager.InstallProcessor.java Source code

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Here is the source code for io.rhiot.component.kura.deploymanager.InstallProcessor.java

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/**
 * Licensed to the Rhiot under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The 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.rhiot.component.kura.deploymanager;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;

import java.io.File;
import java.io.FileOutputStream;

import static java.lang.System.getProperty;
import static org.apache.commons.io.IOUtils.write;

public class InstallProcessor implements Processor {

    private final File deployDirectory = new File(getProperty("kura_deploy_directory", "/opt/eclipse/kura/deploy"));

    @Override
    public void process(Exchange exchange) throws Exception {
        byte[] bundleData = exchange.getIn().getBody(byte[].class);
        String topic = exchange.getIn().getHeader("DeployManager.topic", String.class);
        String bundleName = topic.substring(topic.lastIndexOf('/') + 1) + ".jar";

        File temporaryBundle = File.createTempFile("kura", "deploy");
        write(bundleData, new FileOutputStream(temporaryBundle));
        temporaryBundle.renameTo(new File(deployDirectory, bundleName));
    }

}