org.apache.camel.component.etcd.EtcdEndpoint.java Source code

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Here is the source code for org.apache.camel.component.etcd.EtcdEndpoint.java

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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
 *
 *      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.etcd;

import java.io.File;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;

import org.apache.camel.Consumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.impl.DefaultPollingEndpoint;
import org.apache.camel.spi.UriParam;

import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.ssl.TrustStrategy;
//import org.apache.http.conn.ssl.SSLSocketFactory;
//import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;

import com.justinsb.etcd.EtcdClient;

public class EtcdEndpoint extends DefaultPollingEndpoint {

    @UriParam
    private EtcdConfiguration configuration;

    private EtcdClient etcdClient;

    public EtcdEndpoint(String uri, EtcdComponent component, EtcdConfiguration configuration) {
        super(uri, component);
        this.configuration = configuration;
    }

    @Override
    protected void doStart() throws Exception {
        if ((configuration.getTrustSelfsigned() == true) || (configuration.getCaFile() != null)
                || (configuration.getKeyFile() != null)) {
            // Need to create a custom httpclient since we need to change the SSL information.
            SSLContextBuilder builder = new SSLContextBuilder();
            if (configuration.getTrustSelfsigned() == true) {
                // Don't need to look at the CA file since we are going to trust anyhow.
                final TrustStrategy acceptingTrustStrategy = new TrustStrategy() {
                    @Override
                    public boolean isTrusted(X509Certificate[] certificate, String authType) {
                        return true;
                    }
                };
                builder.loadTrustMaterial(acceptingTrustStrategy);
            } else {
                if (configuration.getCaFile() != null) {
                    builder.loadTrustMaterial(new File(configuration.getCaFile()));
                }
            }
            // Now check if there are any private keys.
            if (configuration.getKeyFile() != null) {
                builder.loadKeyMaterial(new File(configuration.getKeyFile()), null, null);
            }
            //SSLSocketFactory socketfactory = SSLSocketFactory(builder.build());
            final CloseableHttpAsyncClient httpClient = HttpAsyncClients.custom().setSSLContext(builder.build())
                    .build();
            etcdClient = new EtcdClient(configuration.makeURI());
        } else {
            etcdClient = new EtcdClient(configuration.makeURI());
        }
    }

    @Override
    public Producer createProducer() throws Exception {

        EtcdProducer producer = new EtcdProducer(this, etcdClient, this.configuration);

        return producer;
    }

    @Override
    public Consumer createConsumer(Processor processor) throws Exception {
        EtcdConsumer etcdConsumer = new EtcdConsumer(this, processor, this.configuration, etcdClient);

        return etcdConsumer;
    }

    @Override
    public boolean isSingleton() {
        // TODO Auto-generated method stub
        return false;
    }

}