Java tutorial
/** * Copyright 2014-2015 OpenSearchServer 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 com.qwazr.extractor; import java.io.File; import java.io.IOException; import java.util.Set; import javax.servlet.ServletException; import javax.ws.rs.ApplicationPath; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.ParseException; import com.qwazr.cluster.ClusterServer; import com.qwazr.cluster.manager.ClusterManager; import com.qwazr.cluster.service.ClusterServiceImpl; import com.qwazr.utils.server.AbstractServer; import com.qwazr.utils.server.RestApplication; import com.qwazr.utils.server.ServletApplication; public class ExtractorServer extends AbstractServer { public final static String SERVICE_NAME = "extractor"; private final static ServerDefinition serverDefinition = new ServerDefinition(); static { serverDefinition.defaultWebApplicationTcpPort = 9091; serverDefinition.mainJarPath = "qwazr-extractor.jar"; } private ExtractorServer() { super(serverDefinition); } @ApplicationPath("/") public static class TextExtractorApplication extends RestApplication { @Override public Set<Class<?>> getClasses() { Set<Class<?>> classes = super.getClasses(); classes.add(ExtractorServiceImpl.class); classes.add(ClusterServiceImpl.class); return classes; } } public static void load(AbstractServer server, File data_directory, Set<Class<?>> restClasses) throws IOException { ParserManager.load(); if (restClasses != null) restClasses.add(TextExtractorApplication.class); } @Override public void commandLine(CommandLine cmd) throws IOException { } @Override public void load() throws IOException { ClusterServer.load(this, getCurrentDataDir(), null, null); load(this, getCurrentDataDir(), null); } @Override public RestApplication getRestApplication() { return new TextExtractorApplication(); } @Override protected ServletApplication getServletApplication() { return null; } public static void main(String[] args) throws IOException, ParseException, ServletException { new ExtractorServer().start(args); ClusterManager.INSTANCE.registerMe(SERVICE_NAME); } }