Examples with ConcurrentList j.util.ConcurrentList used on opensource projects

Example 21 with ConcurrentList

use of j.util.ConcurrentList in project JFramework by gugumall.

the class JRouterImpl method monitor.

/**
 * 监测每个服务集群
 * @param clusterCode 服务集群编码
 */
private void monitor(String clusterCode) {
    ConcurrentList clusterNodes = (ConcurrentList) serviceNodesOfClusters.get(clusterCode);
    if (clusterNodes == null || clusterNodes.size() == 0) {
        // 无服务节点
        log.log("no node for service " + clusterCode, Logger.LEVEL_DEBUG);
        return;
    }
    for (int i = 0; i < clusterNodes.size(); i++) {
        Service node = (Service) clusterNodes.get(i);
        monitor(node);
    }
}

Example 22 with ConcurrentList

use of j.util.ConcurrentList in project JFramework by gugumall.

the class ServiceManager method load.

/**
 * 初始化
 */
public static void load() {
    try {
        loading = true;
        servicesOfClusters.clear();
        List currentServices = new LinkedList();
        // 文件是否存在
        File file = new File(Properties.getConfigPath() + "service.server.xml");
        if (!file.exists()) {
            throw new Exception("找不到配置文件：" + file.getAbsolutePath());
        }
        Document document = JUtilDom4j.parse(Properties.getConfigPath() + "service.server.xml", "UTF-8");
        Element root = document.getRootElement();
        List servs = root.elements("service");
        for (int i = 0; i < servs.size(); i++) {
            Element serv = (Element) servs.get(i);
            List nodes = serv.elements("node");
            for (int n = 0; n < nodes.size(); n++) {
                Element nodeE = (Element) nodes.get(n);
                ServiceConfig service = new ServiceConfig();
                String _toString = "";
                // 公共信息
                service.setCode(serv.elementText("code"));
                service.setName(serv.elementText("name"));
                service.setPrivacy(serv.elementText("privacy"));
                _toString += serv.elementText("code");
                _toString += " - " + serv.elementText("name");
                _toString += " - " + serv.elementText("privacy");
                List serviceProps = serv.elements("property");
                for (int j = 0; j < serviceProps.size(); j++) {
                    Element pEle = (Element) serviceProps.get(j);
                    service.addConfig(pEle.attributeValue("key"), pEle.attributeValue("value"));
                    _toString += " - {" + pEle.attributeValue("key") + "=" + pEle.attributeValue("value") + "}";
                }
                List methods = serv.elements("method");
                for (int j = 0; j < methods.size(); j++) {
                    Element methodEle = (Element) methods.get(j);
                    Method method = new Method();
                    method.setName(methodEle.elementText("name"));
                    method.setPrivacy(methodEle.elementText("privacy"));
                    _toString += " - [" + methodEle.elementText("name") + ";" + methodEle.elementText("privacy") + "]";
                    service.addMethod(method);
                }
                List clients = serv.elements("client");
                for (int j = 0; j < clients.size(); j++) {
                    Element clientEle = (Element) clients.get(j);
                    Client client = new Client();
                    client.setUuid(clientEle.attributeValue("uuid"));
                    client.setName(clientEle.attributeValue("name"));
                    client.setKey(clientEle.attributeValue("key"));
                    _toString += " - <" + clientEle.attributeValue("uuid") + ";" + clientEle.attributeValue("name") + ";" + clientEle.attributeValue("key") + ">";
                    service.addClient(client);
                }
                // 公共信息 END
                // 节点信息
                service.setServerUuid(nodeE.attributeValue("server-uuid"));
                _toString += " - " + nodeE.attributeValue("server-uuid");
                service.setUuid(nodeE.elementText("uuid"));
                _toString += " - " + nodeE.elementText("uuid");
                Element rmiEle = nodeE.element("rmi");
                if (rmiEle != null && "true".equalsIgnoreCase(rmiEle.attributeValue("available"))) {
                    Rmi rmi = new Rmi(Properties.getProperties("rmi"));
                    List props = rmiEle.elements("property");
                    for (int j = 0; j < props.size(); j++) {
                        Element pEle = (Element) props.get(j);
                        rmi.addConfig(pEle.attributeValue("key"), pEle.attributeValue("value"));
                        _toString += " - <" + pEle.attributeValue("key") + "=" + pEle.attributeValue("value") + ">";
                    }
                    service.setRmi(rmi);
                }
                Element httpEle = nodeE.element("http");
                if (httpEle != null && "true".equalsIgnoreCase(httpEle.attributeValue("available"))) {
                    Http http = new Http();
                    List props = httpEle.elements("property");
                    for (int j = 0; j < props.size(); j++) {
                        Element pEle = (Element) props.get(j);
                        http.addConfig(pEle.attributeValue("key"), pEle.attributeValue("value"));
                        _toString += " - <" + pEle.attributeValue("key") + "=" + pEle.attributeValue("value") + ">";
                    }
                    service.setHttp(http);
                }
                service.setToString(_toString);
                // 节点信息 END
                currentServices.add(service);
                // 分组保存
                ConcurrentList ls = (ConcurrentList) servicesOfClusters.get(service.getCode());
                if (ls == null) {
                    ls = new ConcurrentList();
                    servicesOfClusters.put(service.getCode(), ls);
                }
                ls.add(service);
            }
        }
        root = null;
        document = null;
        // 停止已启动服务
        List olds = services.listValues();
        for (int i = 0; i < olds.size(); i++) {
            ServiceConfig service = (ServiceConfig) olds.get(i);
            ServiceContainer containter = (ServiceContainer) serviceContainers.get(service.getUuid());
            if (containter != null && containter.getStarted()) {
                ServiceConfig _new = null;
                for (int j = 0; j < currentServices.size(); j++) {
                    ServiceConfig s = (ServiceConfig) currentServices.get(j);
                    if (s.getUuid().equals(service.getUuid())) {
                        _new = s;
                        break;
                    }
                }
                if (_new != null && _new.equals(service)) {
                    log.log("重启服务（停止阶段）- " + service.getCode() + " - " + service.getName() + " 没有变动，不需要重启", -1);
                } else {
                    log.log("重启服务（停止阶段）- " + service.getCode() + " - " + service.getName() + " 有变动，需要重启，正尝试停止", -1);
                    containter.shutdown();
                }
            }
        }
        services.clear();
        serviceContainers.clear();
        // 处理最新服务
        for (int i = 0; i < currentServices.size(); i++) {
            ServiceConfig serviceConfig = (ServiceConfig) currentServices.get(i);
            // 保存服务，可通过uuid找到
            services.put(serviceConfig.getUuid(), serviceConfig);
            if (serviceConfig.getServerUuid().equals(Manager.getServerNodeUuid())) {
                // 本地服务才启动
                ServiceConfig _old = null;
                for (int j = 0; j < olds.size(); j++) {
                    ServiceConfig s = (ServiceConfig) olds.get(j);
                    if (s.getUuid().equals(serviceConfig.getUuid())) {
                        _old = s;
                        break;
                    }
                }
                if (_old != null && _old.equals(serviceConfig)) {
                    log.log("重启服务（启动阶段） - " + serviceConfig.getCode() + " - " + serviceConfig.getName() + " 没有变动，不需要重启", -1);
                } else {
                    if (_old != null) {
                        log.log("重启服务（启动阶段）- " + serviceConfig.getCode() + " - " + serviceConfig.getName() + " 有变动，需要重启，正尝试启动", -1);
                    } else {
                        log.log("启动服务 - " + serviceConfig.getCode() + " - " + serviceConfig.getName() + "，正尝试启动", -1);
                    }
                    // 启动服务
                    ServiceContainer container = new ServiceContainer(serviceConfig);
                    serviceContainers.put(serviceConfig.getUuid(), container);
                    serviceContainers.put(serviceConfig.getCode(), container);
                    container.startup();
                }
            }
        }
        currentServices.clear();
        currentServices = null;
        JUtilList.clear_AllNull(olds);
        // 处理最新服务 END
        // 配置文件最近修改时间
        File configFile = new File(Properties.getConfigPath() + "service.server.xml");
        configLastModified = configFile.lastModified();
        configFile = null;
        loading = false;
    } catch (Exception e) {
        loading = false;
        log.log(e, Logger.LEVEL_FATAL);
    }
}