/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.server.admin.ui;
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.server.admin.common.IServerAdmin;
import org.wso2.carbon.server.admin.common.ServerUpTime;
import org.wso2.carbon.server.admin.stub.ServerAdminStub;
import org.wso2.carbon.server.admin.stub.types.carbon.ServerData;
import javax.servlet.http.HttpSession;
import java.lang.Exception;
import java.rmi.RemoteException;
public class ServerAdminClient implements IServerAdmin {
private static final Log log = LogFactory.getLog(ServerAdminClient.class);
private ServerAdminStub serverAdminStub;
private HttpSession session;
public ServerAdminClient(ConfigurationContext ctx, String serverURL,
String cookie, HttpSession session) throws AxisFault {
this.session = session;
String serviceEPR = serverURL + "ServerAdmin";
serverAdminStub = new ServerAdminStub(ctx, serviceEPR);
ServiceClient client = serverAdminStub._getServiceClient();
Options options = client.getOptions();
options.setManageSession(true);
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);
options.setTimeOutInMilliSeconds(10000);
}
public boolean restart() throws Exception {
boolean result;
try {
result = serverAdminStub.restart();
if (result) {
invalidateSession();
}
} catch (Exception e) {
String msg = "Cannot restart the server." + e.getMessage();
log.error(msg, e);
throw new Exception(msg, e);
}
return result;
}
public boolean restartGracefully() throws Exception {
boolean result;
try {
result = serverAdminStub.restartGracefully();
if (result) {
invalidateSession();
}
} catch (Exception e) {
String msg = "Cannot restart the server. " + e.getMessage();
log.error(msg, e);
throw new Exception(msg, e);
}
return result;
}
public boolean shutdown() throws Exception {
boolean result;
try {
result = serverAdminStub.shutdown();
if (result) {
invalidateSession();
}
} catch (RemoteException e) {
String msg = "Cannot shutdown the server. " + e.getMessage();
log.error(msg, e);
throw new Exception(msg, e);
}
return result;
}
public boolean shutdownGracefully() throws Exception {
boolean result;
try {
result = serverAdminStub.shutdownGracefully();
if (result) {
invalidateSession();
}
} catch (RemoteException e) {
String msg = "Cannot shutdown the server. " + e.getMessage();
log.error(msg, e);
throw new Exception(msg, e);
}
return result;
}
public org.wso2.carbon.server.admin.common.ServerData getServerData() throws Exception {
org.wso2.carbon.server.admin.common.ServerData result =
new org.wso2.carbon.server.admin.common.ServerData();
try {
ServerData original = serverAdminStub.getServerData();
result.setAxis2Location(original.getAxis2Location());
result.setDbDriverName(original.getDbDriverName());
result.setDbDriverVersion(original.getDbDriverVersion());
result.setDbName(original.getDbName());
result.setDbURL(original.getDbURL());
result.setDbVersion(original.getDbVersion());
result.setJavaHome(original.getJavaHome());
result.setJavaRuntimeName(original.getJavaRuntimeName());
result.setJavaVersion(original.getJavaVersion());
result.setJavaVMVendor(original.getJavaVMVendor());
result.setJavaVMVersion(original.getJavaVMVersion());
result.setOsName(original.getOsName());
result.setOsVersion(original.getOsVersion());
result.setRegistryType(original.getRegistryType());
result.setRemoteRegistryChroot(original.getRemoteRegistryChroot());
result.setRemoteRegistryURL(original.getRemoteRegistryURL());
result.setRepoLocation(original.getRepoLocation());
result.setServerIp(original.getServerIp());
result.setServerName(original.getServerName());
result.setServerStartTime(original.getServerStartTime());
if (original.getServerUpTime() != null) {
ServerUpTime serverUpTime =
new ServerUpTime(original.getServerUpTime().getDays(),
original.getServerUpTime().getHours(),
original.getServerUpTime().getMinutes(),
original.getServerUpTime().getSeconds());
result.setServerUpTime(serverUpTime);
}
result.setUserCountry(original.getUserCountry());
result.setUserHome(original.getUserHome());
result.setUserName(original.getUserName());
result.setUserTimezone(original.getUserTimezone());
result.setCarbonVersion(original.getCarbonVersion());
} catch (RemoteException e) {
String msg = "Cannot get server data. Backend service may be unavailable";
log.error(msg, e);
throw new Exception(msg, e);
}
return result;
}
private void invalidateSession() {
try {
session.invalidate();
} catch (Exception ignored) { // Ignore invalidation of invalidated sessions
}
}
}