Examples with AdminConnector com.alibaba.otter.canal.admin.connector.AdminConnector used on opensource projects

Example 1 with AdminConnector

use of com.alibaba.otter.canal.admin.connector.AdminConnector in project canal by alibaba.

the class CanalInstanceServiceImpl method findActiveInstanceByServerId.

/**
 * 通过Server id获取当前Server下所有运行的Instance
 *
 * @param serverId server id
 */
public List<CanalInstanceConfig> findActiveInstanceByServerId(Long serverId) {
    NodeServer nodeServer = NodeServer.find.byId(serverId);
    if (nodeServer == null) {
        return null;
    }
    String runningInstances = SimpleAdminConnectors.execute(nodeServer.getIp(), nodeServer.getAdminPort(), AdminConnector::getRunningInstances);
    if (runningInstances == null) {
        return null;
    }
    String[] instances = runningInstances.split(",");
    Object[] obj = Lists.newArrayList(instances).toArray();
    // 单机模式和集群模式区分处理
    if (nodeServer.getClusterId() != null) {
        // 集群模式
        List<CanalInstanceConfig> list = CanalInstanceConfig.find.query().setDisableLazyLoading(true).select("clusterId, serverId, name, modifiedTime").where().in("name", obj).findList();
        list.forEach(config -> config.setRunningStatus("1"));
        // 集群模式直接返回当前运行的Instances
        return list;
    } else {
        // 单机模式
        // 当前Server所配置的所有Instance
        List<CanalInstanceConfig> list = CanalInstanceConfig.find.query().setDisableLazyLoading(true).select("clusterId, serverId, name, modifiedTime").where().eq("serverId", serverId).findList();
        List<String> instanceList = Arrays.asList(instances);
        list.forEach(config -> {
            if (instanceList.contains(config.getName())) {
                config.setRunningStatus("1");
            }
        });
        return list;
    }
}

Example 2 with AdminConnector

use of com.alibaba.otter.canal.admin.connector.AdminConnector in project canal by alibaba.

the class NodeServerServiceImpl method remoteOperation.

public boolean remoteOperation(Long id, String option) {
    NodeServer nodeServer = NodeServer.find.byId(id);
    if (nodeServer == null) {
        return false;
    }
    Boolean result = null;
    if ("start".equals(option)) {
        result = SimpleAdminConnectors.execute(nodeServer.getIp(), nodeServer.getAdminPort(), AdminConnector::start);
    } else if ("stop".equals(option)) {
        result = SimpleAdminConnectors.execute(nodeServer.getIp(), nodeServer.getAdminPort(), AdminConnector::stop);
    } else {
        return false;
    }
    if (result == null) {
        result = false;
    }
    return result;
}