datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeMain.java

   1 /*******************************************************************************
   2  * ============LICENSE_START==================================================
   3  * * org.onap.dmaap
   4  * * ===========================================================================
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * * ===========================================================================
   7  * * Licensed under the Apache License, Version 2.0 (the "License");
   8  * * you may not use this file except in compliance with the License.
   9  * * You may obtain a copy of the License at
  10  * *
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0
  12  * *
  13  *  * Unless required by applicable law or agreed to in writing, software
  14  * * distributed under the License is distributed on an "AS IS" BASIS,
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * * See the License for the specific language governing permissions and
  17  * * limitations under the License.
  18  * * ============LICENSE_END====================================================
  19  * *
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  * *
  22  ******************************************************************************/
  23
  24 package org.onap.dmaap.datarouter.node;
  25
  26 import com.att.eelf.configuration.EELFLogger;
  27 import com.att.eelf.configuration.EELFManager;
  28 import java.io.IOException;
  29 import java.io.InputStream;
  30 import java.util.EnumSet;
  31 import java.util.Properties;
  32 import javax.servlet.DispatcherType;
  33 import javax.servlet.ServletException;
  34 import org.eclipse.jetty.http.HttpVersion;
  35 import org.eclipse.jetty.server.Connector;
  36 import org.eclipse.jetty.server.HttpConfiguration;
  37 import org.eclipse.jetty.server.HttpConnectionFactory;
  38 import org.eclipse.jetty.server.SecureRequestCustomizer;
  39 import org.eclipse.jetty.server.Server;
  40 import org.eclipse.jetty.server.ServerConnector;
  41 import org.eclipse.jetty.server.SslConnectionFactory;
  42 import org.eclipse.jetty.servlet.FilterHolder;
  43 import org.eclipse.jetty.servlet.ServletContextHandler;
  44 import org.eclipse.jetty.servlet.ServletHolder;
  45 import org.eclipse.jetty.util.ssl.SslContextFactory;
  46 import org.onap.aaf.cadi.PropAccess;
  47
  48 /**
  49  * The main starting point for the Data Router node.
  50  */
  51 public class NodeMain {
  52
  53     private static EELFLogger nodeMainLogger = EELFManager.getInstance().getLogger(NodeMain.class);
  54     private static Delivery delivery;
  55     private static NodeConfigManager nodeConfigManager;
  56
  57     private NodeMain() {
  58     }
  59
  60     /**
  61      * Reset the retry timer for a subscription.
  62      */
  63
  64     static void resetQueue(String subid, String ip) {
  65         delivery.resetQueue(nodeConfigManager.getSpoolDir(subid, ip));
  66     }
  67
  68     /**
  69      * Start the data router.
  70      *
  71      * <p>The location of the node configuration file can be set using the org.onap.dmaap.datarouter.node.properties
  72      * system property. By default, it is "/opt/app/datartr/etc/node.properties".
  73      */
  74     public static void main(String[] args) throws Exception {
  75         nodeMainLogger.debug("NODE0001 Data Router Node Starting");
  76         IsFrom.setDNSCache();
  77         nodeConfigManager = NodeConfigManager.getInstance();
  78         nodeMainLogger.debug("NODE0002 I am " + nodeConfigManager.getMyName());
  79         (new WaitForConfig(nodeConfigManager)).waitForConfig();
  80         delivery = new Delivery(nodeConfigManager);
  81         new LogManager(nodeConfigManager);
  82
  83         Server server = new Server();
  84
  85         // HTTP configuration
  86         HttpConfiguration httpConfiguration = new HttpConfiguration();
  87         httpConfiguration.setRequestHeaderSize(2048);
  88
  89         // HTTP connector
  90         try (ServerConnector httpServerConnector = new ServerConnector(server,
  91                 new HttpConnectionFactory(httpConfiguration))) {
  92             httpServerConnector.setPort(nodeConfigManager.getHttpPort());
  93             httpServerConnector.setIdleTimeout(2000);
  94
  95             // HTTPS configuration
  96             SslContextFactory sslContextFactory = new SslContextFactory();
  97             sslContextFactory.setKeyStoreType(nodeConfigManager.getKSType());
  98             sslContextFactory.setKeyStorePath(nodeConfigManager.getKSFile());
  99             sslContextFactory.setKeyStorePassword(nodeConfigManager.getKSPass());
 100             sslContextFactory.setKeyManagerPassword(nodeConfigManager.getKPass());
 101
 102             //SP-6: Fixes for SDV scan to exclude/remove DES/3DES
 103             // ciphers are taken care by upgrading jdk in descriptor.xml
 104             sslContextFactory.setExcludeCipherSuites(
 105                     "SSL_RSA_WITH_DES_CBC_SHA",
 106                     "SSL_DHE_RSA_WITH_DES_CBC_SHA",
 107                     "SSL_DHE_DSS_WITH_DES_CBC_SHA",
 108                     "SSL_RSA_EXPORT_WITH_RC4_40_MD5",
 109                     "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA",
 110                     "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA",
 111                     "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"
 112             );
 113
 114             sslContextFactory.addExcludeProtocols("SSLv3");
 115             sslContextFactory.setIncludeProtocols(nodeConfigManager.getEnabledprotocols());
 116             nodeMainLogger.debug("NODE00004 Unsupported protocols node server:-"
 117                     + String.join(",", sslContextFactory.getExcludeProtocols()));
 118             nodeMainLogger.debug("NODE00004 Supported protocols node server:-"
 119                     + String.join(",", sslContextFactory.getIncludeProtocols()));
 120             nodeMainLogger.debug("NODE00004 Unsupported ciphers node server:-"
 121                     + String.join(",", sslContextFactory.getExcludeCipherSuites()));
 122
 123             HttpConfiguration httpsConfiguration = new HttpConfiguration(httpConfiguration);
 124             httpsConfiguration.setRequestHeaderSize(8192);
 125
 126             SecureRequestCustomizer secureRequestCustomizer = new SecureRequestCustomizer();
 127             secureRequestCustomizer.setStsMaxAge(2000);
 128             secureRequestCustomizer.setStsIncludeSubDomains(true);
 129             httpsConfiguration.addCustomizer(secureRequestCustomizer);
 130
 131             // HTTPS connector
 132             try (ServerConnector httpsServerConnector = new ServerConnector(server,
 133                     new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
 134                     new HttpConnectionFactory(httpsConfiguration))) {
 135
 136                 httpsServerConnector.setPort(nodeConfigManager.getHttpsPort());
 137                 httpsServerConnector.setIdleTimeout(3600000);
 138                 httpsServerConnector.setAcceptQueueSize(2);
 139
 140                 //Context Handler
 141                 ServletContextHandler servletContextHandler = new ServletContextHandler(0);
 142                 servletContextHandler.setContextPath("/");
 143                 servletContextHandler.addServlet(new ServletHolder(new NodeServlet(delivery)), "/*");
 144
 145                 //CADI Filter activation check
 146                 if (nodeConfigManager.getCadiEnabled()) {
 147                     enableCadi(servletContextHandler);
 148                 }
 149
 150                 server.setHandler(servletContextHandler);
 151                 server.setConnectors(new Connector[]{httpServerConnector, httpsServerConnector});
 152             }
 153         }
 154
 155         try {
 156             server.start();
 157             nodeMainLogger.debug("NODE00006 Node Server started-" + server.getState());
 158         } catch (Exception e) {
 159             nodeMainLogger.error("NODE00006 Jetty failed to start. Reporting will we unavailable: "
 160                                          + e.getMessage(), e);
 161         }
 162         server.join();
 163         nodeMainLogger.debug("NODE00007 Node Server joined - " + server.getState());
 164     }
 165
 166     private static void enableCadi(ServletContextHandler servletContextHandler) throws ServletException {
 167         Properties cadiProperties = new Properties();
 168         try {
 169             Inner obj = new NodeMain().new Inner();
 170             InputStream in = obj.getCadiProps();
 171             cadiProperties.load(in);
 172         } catch (IOException e1) {
 173             nodeMainLogger
 174                     .error("NODE00005 Exception in NodeMain.Main() loading CADI properties " + e1.getMessage(), e1);
 175         }
 176         cadiProperties.setProperty("aaf_locate_url", nodeConfigManager.getAafURL());
 177         nodeMainLogger.debug("NODE00005  aaf_url set to - " + cadiProperties.getProperty("aaf_url"));
 178
 179         PropAccess access = new PropAccess(cadiProperties);
 180         servletContextHandler.addFilter(new FilterHolder(new DRNodeCadiFilter(true, access)), "/*", EnumSet
 181                 .of(DispatcherType.REQUEST));
 182     }
 183
 184     private static class WaitForConfig implements Runnable {
 185
 186         private NodeConfigManager localNodeConfigManager;
 187
 188         WaitForConfig(NodeConfigManager ncm) {
 189             this.localNodeConfigManager = ncm;
 190         }
 191
 192         public synchronized void run() {
 193             notifyAll();
 194         }
 195
 196         synchronized void waitForConfig() {
 197             localNodeConfigManager.registerConfigTask(this);
 198             while (!localNodeConfigManager.isConfigured()) {
 199                 nodeMainLogger.debug("NODE0003 Waiting for Node Configuration");
 200                 try {
 201                     wait();
 202                 } catch (Exception exception) {
 203                     nodeMainLogger
 204                             .error("NodeMain: waitForConfig exception. Exception Message:- " + exception.toString(),
 205                                     exception);
 206                 }
 207             }
 208             localNodeConfigManager.deregisterConfigTask(this);
 209             nodeMainLogger.debug("NODE0004 Node Configuration Data Received");
 210         }
 211     }
 212
 213     class Inner {
 214
 215         InputStream getCadiProps() {
 216             InputStream in = null;
 217             try {
 218                 in = getClass().getClassLoader().getResourceAsStream("drNodeCadi.properties");
 219             } catch (Exception e) {
 220                 nodeMainLogger.error("Exception in Inner.getCadiProps() method ", e);
 221             }
 222             return in;
 223         }
 224     }
 225 }