KafkaRestMain.java

/**
 * Copyright 2015 Confluent Inc.
 *
 * Licensed 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.confluent.kafkarest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;

import io.confluent.rest.RestConfigException;


public class KafkaRestMain {

  private static final Logger log = LoggerFactory.getLogger(KafkaRestMain.class);

  static {
    //for localhost testing only, with schema registry url https://localhost
    javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(
        new javax.net.ssl.HostnameVerifier() {

          public boolean verify(
              String hostname,
              javax.net.ssl.SSLSession sslSession
          ) {
            if (hostname.equals("localhost")) {
              return true;
            }
            return false;
          }
        });
  }

  /**
   * Starts an embedded Jetty server running the REST server.
   */
  public static void main(String[] args) throws IOException {
    try {
      KafkaRestConfig config = new KafkaRestConfig((args.length > 0 ? args[0] : null));
      KafkaRestApplication app = new KafkaRestApplication(config);
      app.start();
      log.info("Server started, listening for requests...");
      app.join();
    } catch (RestConfigException e) {
      log.error("Server configuration failed: ", e);
      System.exit(1);
    } catch (Exception e) {
      log.error("Server died unexpectedly: ", e);
      System.exit(1);
    }
  }
}