/* * Copyright 1999-2011 Alibaba Group. * * 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.alibaba.dubbo.monitor.simple.pages; import java.util.ArrayList; import java.util.List; import com.alibaba.dubbo.common.URL; import com.alibaba.dubbo.common.utils.NetUtils; import com.alibaba.dubbo.container.page.Page; import com.alibaba.dubbo.container.page.PageHandler; import com.alibaba.dubbo.monitor.simple.RegistryContainer; /** * ConsumersPageHandler * * @author william.liangf */ public class ConsumersPageHandler implements PageHandler { public Page handle(URL url) { String service = url.getParameter("service"); String host = url.getParameter("host"); String application = url.getParameter("application"); if (service != null && service.length() > 0) { List<List<String>> rows = new ArrayList<List<String>>(); List<URL> consumers = RegistryContainer.getInstance().getConsumersByService(service); if (consumers != null && consumers.size() > 0) { for (URL u : consumers) { List<String> row = new ArrayList<String>(); String s = u.toFullString(); row.add(s.replace("&", "&")); row.add("<button onclick=\"if(confirm('Confirm unsubscribe consumer?')){window.location.href='unsubscribe.html?service=" + service + "&consumer=" + URL.encode(s) + "';}\">Unsubscribe</button>"); rows.add(row); } } return new Page("<a href=\"services.html\">Services</a> > " + service + " > <a href=\"providers.html?service=" + service + "\">Providers</a> | Consumers | <a href=\"statistics.html?service=" + service + "\">Statistics</a> | <a href=\"charts.html?service=" + service + "\">Charts</a>", "Consumers (" + rows.size() + ")", new String[] { "Consumer URL:", "Unsubscribe" }, rows); } else if (host != null && host.length() > 0) { List<List<String>> rows = new ArrayList<List<String>>(); List<URL> consumers = RegistryContainer.getInstance().getConsumersByHost(host); if (consumers != null && consumers.size() > 0) { for (URL u : consumers) { List<String> row = new ArrayList<String>(); String s = u.toFullString(); row.add(s.replace("&", "&")); row.add("<button onclick=\"if(confirm('Confirm unsubscribe consumer?')){window.location.href='unsubscribe.html?host=" + host + "&consumer=" + URL.encode(s) + "';}\">Unsubscribe</button>"); rows.add(row); } } return new Page("<a href=\"hosts.html\">Hosts</a> > " + NetUtils.getHostName(host) + "/" + host + " > <a href=\"providers.html?host=" + host + "\">Providers</a> | Consumers", "Consumers (" + rows.size() + ")", new String[] { "Consumer URL:", "Unsubscribe" }, rows); } else if (application != null && application.length() > 0) { List<List<String>> rows = new ArrayList<List<String>>(); List<URL> consumers = RegistryContainer.getInstance().getConsumersByApplication(application); if (consumers != null && consumers.size() > 0) { for (URL u : consumers) { List<String> row = new ArrayList<String>(); String s = u.toFullString(); row.add(s.replace("&", "&")); row.add("<button onclick=\"if(confirm('Confirm unsubscribe consumer?')){window.location.href='unsubscribe.html?application=" + application + "&consumer=" + URL.encode(s) + "';}\">Unsubscribe</button>"); rows.add(row); } } return new Page("<a href=\"applications.html\">Applications</a> > " + application + " > <a href=\"providers.html?application=" + application + "\">Providers</a> | Consumers | <a href=\"dependencies.html?application=" + application + "\">Depends On</a> | <a href=\"dependencies.html?application=" + application + "&reverse=true\">Used By</a>", "Consumers (" + rows.size() + ")", new String[] { "Consumer URL:", "Unsubscribe" }, rows); } else { throw new IllegalArgumentException("Please input service or host or application parameter."); } } }