org.apache.stratos.status.monitor.ui.clients.HealthMonitorServiceClient.java Source code

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Here is the source code for org.apache.stratos.status.monitor.ui.clients.HealthMonitorServiceClient.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.stratos.status.monitor.ui.clients;

import org.apache.axis2.AxisFault;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.CarbonConstants;
import org.wso2.carbon.registry.core.exceptions.RegistryException;

import org.wso2.carbon.status.monitor.stub.HealthMonitorServiceStub;
import org.wso2.carbon.status.monitor.stub.beans.xsd.ServiceStateDetailInfoBean;
import org.wso2.carbon.status.monitor.stub.beans.xsd.ServiceStateInfoBean;

import org.wso2.carbon.ui.CarbonUIUtil;
import org.wso2.carbon.utils.ServerConstants;

import javax.servlet.ServletConfig;
import javax.servlet.http.HttpSession;

/**
 * HealthMonitorService Client of status.monitor.ui
 */
public class HealthMonitorServiceClient {
    private static final Log log = LogFactory.getLog(HealthMonitorServiceClient.class);

    private HealthMonitorServiceStub stub;

    public HealthMonitorServiceClient(String cookie, String backendServerURL, ConfigurationContext configContext)
            throws RegistryException {

        String epr = backendServerURL + "HealthMonitorService";

        try {
            stub = new HealthMonitorServiceStub(configContext, epr);

            ServiceClient client = stub._getServiceClient();
            Options option = client.getOptions();
            option.setManageSession(true);
            option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

        } catch (AxisFault axisFault) {
            String msg = "Failed to initiate HealthMonitor service client. " + axisFault.getMessage();
            log.error(msg, axisFault);
            throw new RegistryException(msg, axisFault);
        }
    }

    public HealthMonitorServiceClient(ServletConfig config, HttpSession session) throws RegistryException {

        String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
        String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);
        ConfigurationContext configContext = (ConfigurationContext) config.getServletContext()
                .getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
        String epr = backendServerURL + "HealthMonitorService";

        try {
            stub = new HealthMonitorServiceStub(configContext, epr);

            ServiceClient client = stub._getServiceClient();
            Options option = client.getOptions();
            option.setManageSession(true);
            option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

        } catch (AxisFault axisFault) {
            String msg = "Failed to initiate HealthMonitor Services service client. " + axisFault.getMessage();
            log.error(msg, axisFault);
            throw new RegistryException(msg, axisFault);
        }
    }

    public ServiceStateInfoBean[] retrieveStatuses() throws Exception {
        return stub.getAllServiceStatus();
    }

    public ServiceStateInfoBean getServiceStatus(String serviceName) throws Exception {
        return stub.getServiceStatus(serviceName);
    }

    public ServiceStateDetailInfoBean[] retrieveStateDetails() throws Exception {
        return stub.getAllServiceStateDetail();
    }
}