@Override
public void init(ServletConfig config) throws ServletException {
ServletContext ctx = config.getServletContext();
String confDirName =
ctx.getInitParameter(SenseiConfigServletContextListener.SENSEI_CONF_DIR_PARAM);
if (confDirName == null) {
throw new ServletException(
"configuration not specified, "
+ SenseiConfigServletContextListener.SENSEI_CONF_DIR_PARAM
+ " not set");
}
SenseiServerBuilder builder;
try {
builder = new SenseiServerBuilder(new File(confDirName), null);
ctx.setAttribute("sensei.search.configuration", builder.getConfiguration());
ctx.setAttribute("sensei.search.version.comparator", builder.getVersionComparator());
SenseiPluginRegistry pluginRegistry = builder.getPluginRegistry();
PartitionedLoadBalancerFactory<String> routerFactory =
pluginRegistry.getBeanByFullPrefix(
SenseiConfParams.SERVER_SEARCH_ROUTER_FACTORY, PartitionedLoadBalancerFactory.class);
if (routerFactory == null) {
routerFactory = new SenseiPartitionedLoadBalancerFactory(50);
}
ctx.setAttribute("sensei.search.router.factory", routerFactory);
_senseiServer = builder.buildServer();
_senseiServer.start(true);
super.init(config);
} catch (Exception e) {
throw new ServletException(e.getMessage(), e);
}
}
public static void main(String[] args) throws Exception {
if (args.length < 1) {
System.out.println(help());
System.exit(1);
}
File confDir = null;
try {
confDir = new File(args[0]);
} catch (Exception e) {
System.out.println(help());
System.exit(1);
}
boolean available = true;
for (int i = 1; i < args.length; i++) {
if (args[i] != null) {
if (AVAILABLE.equalsIgnoreCase(args[i])) {
available = true;
}
if (UNAVAILABLE.equalsIgnoreCase(args[i])) {
available = false;
}
}
}
/*File extDir = new File(confDir,"ext");
if (extDir.exists()){
logger.info("loading extension jars...");
loadJars(extDir);
logger.info("finished loading extension jars");
}*/
SenseiServerBuilder senseiServerBuilder = new SenseiServerBuilder(confDir, null);
final SenseiServer server = senseiServerBuilder.buildServer();
final Server jettyServer = senseiServerBuilder.buildHttpRestServer();
/*final HttpAdaptor httpAdaptor = senseiServerBuilder.buildJMXAdaptor();
final ObjectName httpAdaptorName = new ObjectName("mx4j:class=mx4j.tools.adaptor.http.HttpAdaptor,id=1");
if (httpAdaptor!=null){
try{
server.mbeanServer.registerMBean(httpAdaptor, httpAdaptorName);
server.mbeanServer.invoke(httpAdaptorName, "start", null, null);
httpAdaptor.setProcessor(new XSLTProcessor());
logger.info("http adaptor started on port: "+httpAdaptor.getPort());
}
catch(Exception e){
logger.error(e.getMessage(),e);
}
}
*/
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
try {
server.setAvailable(false);
jettyServer.stop();
} catch (Exception e) {
logger.error(e.getMessage(), e);
} finally {
try {
server.shutdown();
} finally {
/*try{
if (httpAdaptor!=null){
httpAdaptor.stop();
server.mbeanServer.invoke(httpAdaptorName, "stop", null, null);
server.mbeanServer.unregisterMBean(httpAdaptorName);
logger.info("http adaptor shutdown");
}
}
catch(Exception e){
logger.error(e.getMessage(),e);
}*/
}
}
}
});
server.start(available);
jettyServer.start();
}
/** Will start the new Sensei instance once per process */
public static synchronized void start(String confDir1, String confDir2) {
if (started) {
logger.warn("The server had been already started");
return;
}
try {
JmxSenseiMBeanServer.registerCustomMBeanServer();
ConfDir1 = new File(SenseiStarter.class.getClassLoader().getResource(confDir1).toURI());
ConfDir2 = new File(SenseiStarter.class.getClassLoader().getResource(confDir2).toURI());
org.apache.log4j.PropertyConfigurator.configure("resources/log4j.properties");
loadFromSpringContext();
boolean removeSuccessful = rmrf(new File(IndexDir));
if (!removeSuccessful) {
throw new IllegalStateException("The index dir " + IndexDir + " coulnd't be purged");
}
SenseiServerBuilder senseiServerBuilder1 = null;
senseiServerBuilder1 = new SenseiServerBuilder(ConfDir1, null);
node1 = senseiServerBuilder1.buildServer();
httpServer1 = senseiServerBuilder1.buildHttpRestServer();
logger.info("Node 1 created.");
SenseiServerBuilder senseiServerBuilder2 = null;
senseiServerBuilder2 = new SenseiServerBuilder(ConfDir2, null);
node2 = senseiServerBuilder2.buildServer();
httpServer2 = senseiServerBuilder2.buildHttpRestServer();
logger.info("Node 2 created.");
broker = null;
try {
broker = new SenseiBroker(networkClient, clusterClient, loadBalancerFactory);
broker.setTimeoutMillis(0);
mapReduceBroker = new MapReduceBroker(networkClient, clusterClient, loadBalancerFactory);
broker.setTimeoutMillis(0);
} catch (NorbertException ne) {
logger.info("shutting down cluster...", ne);
clusterClient.shutdown();
throw ne;
}
httpRestSenseiService = new HttpRestSenseiServiceImpl("http", "localhost", 8079, "/sensei");
logger.info("Cluster client started");
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
shutdownSensei();
}
});
node1.start(true);
httpServer1.start();
logger.info("Node 1 started");
node2.start(true);
httpServer2.start();
logger.info("Node 2 started");
SenseiUrl = new URL("http://localhost:8079/sensei");
waitTillServerStarts();
} catch (Throwable ex) {
logger.error("Could not start the sensei", ex);
throw new RuntimeException(ex);
} finally {
started = true;
}
}
