Java tutorial
/* *Copyright (c) 2017, 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.esb.car.deployment.test; import org.apache.commons.io.FileUtils; import org.apache.commons.lang.ArrayUtils; import org.testng.Assert; import org.testng.annotations.AfterClass; import org.testng.annotations.BeforeClass; import org.testng.annotations.Test; import org.wso2.carbon.automation.extensions.servers.ftpserver.FTPServerManager; import org.wso2.carbon.integration.common.admin.client.ApplicationAdminClient; import org.wso2.carbon.integration.common.admin.client.CarbonAppUploaderClient; import org.wso2.carbon.integration.common.admin.client.LogViewerClient; import org.wso2.carbon.logging.view.stub.LogViewerLogViewerException; import org.wso2.carbon.logging.view.stub.types.carbon.LogEvent; import org.wso2.esb.integration.common.utils.ESBIntegrationTest; import org.wso2.esb.integration.common.utils.Utils; import javax.activation.DataHandler; import java.io.File; import java.net.URL; import java.rmi.RemoteException; import java.util.Calendar; import java.util.Stack; import java.util.concurrent.TimeUnit; /** * This class tests whether the artifacts in deployed and un deployed in the correct artifacts dependency order. * Related issues: https://github.com/wso2/product-ei/issues/1261, https://github.com/wso2/product-ei/issues/1737 */ public class CAppDeploymentOrderTest extends ESBIntegrationTest { private CarbonAppUploaderClient carbonAppUploaderClient; private ApplicationAdminClient applicationAdminClient; private final int MAX_TIME = 120000; private final String CAR_FILE_NAME = "esb-deployment-car_1.0.0"; private FTPServerManager ftpServerManager; private String FTPUsername; private String FTPPassword; private File FTPFolder; private File inputFolder; private LogViewerClient logViewerClient; private String pathToFtpDir; @BeforeClass(alwaysRun = true) public void init() throws Exception { runFTPServerForInboundTest(); super.init(); logViewerClient = new LogViewerClient(contextUrls.getBackEndUrl(), getSessionCookie()); } @Test(groups = "wso2.esb", enabled = true, description = "Test whether proxy service get deployed,unDeploy " + "through capp in order") protected void carFileDeploymentOrderTest() throws Exception { logViewerClient.clearLogs(); carbonAppUploaderClient = new CarbonAppUploaderClient(context.getContextUrls().getBackEndUrl(), getSessionCookie()); carbonAppUploaderClient.uploadCarbonAppArtifact(CAR_FILE_NAME + ".car", new DataHandler(new URL("file:" + File.separator + File.separator + getESBResourceLocation() + File.separator + "car" + File.separator + CAR_FILE_NAME + ".car"))); applicationAdminClient = new ApplicationAdminClient(context.getContextUrls().getBackEndUrl(), getSessionCookie()); Assert.assertTrue(isCarFileDeployed(CAR_FILE_NAME), "Car file deployment failed"); boolean deploymentOrdered = checkLogOrder(logViewerClient); Assert.assertTrue(deploymentOrdered, "Deployment order isn't correct"); //check un deployment order logViewerClient.clearLogs(); applicationAdminClient.deleteApplication(CAR_FILE_NAME); Assert.assertTrue(isCarFileUnDeployed(CAR_FILE_NAME), "Car file un deployment failed"); Assert.assertTrue(checkUnDeployLogOrder(logViewerClient), "Un Deployment order isn't correct"); } private boolean checkUnDeployLogOrder(LogViewerClient logViewerClient) throws LogViewerLogViewerException, RemoteException { LogEvent[] systemLogs; systemLogs = logViewerClient.getAllRemoteSystemLogs(); //Create a stack to store the intended logs in order Stack<String> logStack = new Stack<>(); logStack.push("Inbound Endpoint named 'inbound-endpoint' has been undeployed"); logStack.push("Sequence named 'test-sequence' has been undeployed"); //Check whether the logs are in the stack's order if (systemLogs != null) { for (LogEvent logEvent : systemLogs) { if (logEvent == null) { continue; } if (logStack.size() != 0 && logEvent.getMessage().contains(logStack.peek())) { logStack.pop(); } } } return logStack.isEmpty(); } private boolean checkLogOrder(LogViewerClient logViewerClient) throws LogViewerLogViewerException, RemoteException { LogEvent[] systemLogs; systemLogs = logViewerClient.getAllRemoteSystemLogs(); //Create a stack to store the intended logs in order Stack<String> logStack = new Stack<>(); logStack.push("Sequence named 'test-sequence' has been deployed from file"); logStack.push("Inbound Endpoint named 'inbound-endpoint' has been deployed from file"); //Check whether the logs are in the stack's order if (systemLogs != null) { for (LogEvent logEvent : systemLogs) { if (logEvent == null) { continue; } if (logStack.size() != 0 && logEvent.getMessage().contains(logStack.peek())) { logStack.pop(); } } } return logStack.size() == 0; } private boolean isCarFileDeployed(String carFileName) throws Exception { log.info("waiting " + MAX_TIME + " millis for car deployment " + carFileName); boolean isCarFileDeployed = false; Calendar startTime = Calendar.getInstance(); long time; while ((time = (Calendar.getInstance().getTimeInMillis() - startTime.getTimeInMillis())) < MAX_TIME) { String[] applicationList = applicationAdminClient.listAllApplications(); if (applicationList != null) { if (ArrayUtils.contains(applicationList, carFileName)) { isCarFileDeployed = true; log.info("car file deployed in " + time + " mills"); return isCarFileDeployed; } } try { Thread.sleep(1000); } catch (InterruptedException e) { //ignore } } return isCarFileDeployed; } private boolean isCarFileUnDeployed(String carFileName) throws Exception { log.info("waiting " + MAX_TIME + " millis for car un deployment " + carFileName); boolean isCarFileUnDeployed = false; Calendar startTime = Calendar.getInstance(); long time; while ((time = (Calendar.getInstance().getTimeInMillis() - startTime.getTimeInMillis())) < MAX_TIME) { String[] applicationList = applicationAdminClient.listAllApplications(); if (applicationList != null) { if (!ArrayUtils.contains(applicationList, carFileName)) { isCarFileUnDeployed = true; log.info("car file un deployed in " + time + " mills"); return isCarFileUnDeployed; } } else { return true; } try { Thread.sleep(1000); } catch (InterruptedException e) { //ignore } } return isCarFileUnDeployed; } private void runFTPServerForInboundTest() throws Exception { // Username password for the FTP server to be started FTPUsername = "admin"; FTPPassword = "admin"; String inputFolderName = "ftpin"; int FTPPort = 9653; pathToFtpDir = getClass().getResource(File.separator + "artifacts" + File.separator + "ESB" + File.separator + "synapseconfig" + File.separator + "vfsTransport" + File.separator).getPath(); // Local folder of the FTP server root FTPFolder = new File(pathToFtpDir + "FTP_Location" + File.separator); // create FTP server root folder if not exists if (FTPFolder.exists()) { FileUtils.deleteDirectory(FTPFolder); } Assert.assertTrue(FTPFolder.mkdir(), "FTP root file folder not created"); // create 'in' directory under FTP server root inputFolder = new File(FTPFolder.getAbsolutePath() + File.separator + inputFolderName); if (inputFolder.exists()) { FileUtils.deleteDirectory(inputFolder); } Assert.assertTrue(inputFolder.mkdir(), "FTP data /in folder not created"); /* Make the port available */ Utils.shutdownFailsafe(FTPPort); // start-up FTP server ftpServerManager = new FTPServerManager(FTPPort, FTPFolder.getAbsolutePath(), FTPUsername, FTPPassword); ftpServerManager.startFtpServer(); log.info("FTP Server startup completed successfully"); } @AfterClass(alwaysRun = true) public void restoreServerConfiguration() throws Exception { try { super.cleanup(); } finally { //stop the ftp server ftpServerManager.stop(); } } }