• Login to the DAS admin console via https://localhost:9443/carbon
• Click on the Add button under the Carbon Applications menu which is in Manage Section
• Then point to the Capp file which has .car extension

• Create a Maven project
• Add the related admin service Stub to the pom.xml

	<dependency>
		<groupId>org.wso2.carbon.commons</groupId>
		<artifactId>org.wso2.carbon.application.mgt.stub</artifactId>
		<version>4.4.7</version>
	</dependency>
			

• Then add the below java class and run it

	import java.io.File;
	import java.io.IOException;
	import java.rmi.RemoteException;

	import javax.activation.DataHandler;

	import org.apache.axis2.AxisFault;
	import org.apache.axis2.client.Options;
	import org.apache.axis2.client.ServiceClient;
	import org.apache.axis2.transport.http.HttpTransportProperties.Authenticator;
	import org.apache.commons.io.FileUtils;
	import org.wso2.carbon.application.mgt.stub.upload.CarbonAppUploaderStub;
	import org.wso2.carbon.application.mgt.stub.upload.types.carbon.UploadedFileItem;

	public class CarbonAppUploaderClient {

		private CarbonAppUploaderStub st;

		public static void main(String[] args) {
			System.setProperty("javax.net.ssl.trustStore",
					"/home/rukshan/apim_home/repository/resources/security/wso2carbon.jks");
			System.setProperty("javax.net.ssl.trustStorePassword", "wso2carbon");

			String path = "/home/rukshan/apim/capp/WSO2-APIM_DAS_Analytics_CApp/API_Manager_Analytics.car";

			CarbonAppUploaderClient client = new CarbonAppUploaderClient();
			client.init();
			client.deploy(path);

		}

		private void init() {
			// TODO Auto-generated method stub

			try {
				st = new CarbonAppUploaderStub(
						"https://localhost:9445/services/CarbonAppUploader");
			} catch (AxisFault e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				return;
			}
			ServiceClient client = st._getServiceClient();
			Options client_options = client.getOptions();
			Authenticator authenticator = new Authenticator();
			authenticator.setUsername("admin");
			authenticator.setPassword("admin");
			authenticator.setPreemptiveAuthentication(true);
			client_options.setProperty(
					org.apache.axis2.transport.http.HTTPConstants.AUTHENTICATE,
					authenticator);
			client.setOptions(client_options);
		}

		private void deploy(String path) {
			// TODO Auto-generated method stub
			File file = new File(path);

			byte[] byteArray;
			try {
				byteArray = FileUtils.readFileToByteArray(file);
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				return;
			}
			DataHandler dataHandler = new javax.activation.DataHandler(byteArray,
					"application/octet-stream");

			UploadedFileItem i = new UploadedFileItem();

			i.setDataHandler(dataHandler);
			i.setFileName("API_Manager_Analytics.car");
			i.setFileType("jar");

			UploadedFileItem[] ii = new UploadedFileItem[1];
			ii[0] = i;
			try {
				st.uploadApp(ii);
			} catch (RemoteException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				return;
			}
		}

	}

			

• Check whether the operation is successful

• It is similar to the Java but needs to use jaggery pattern
• here the jaggery code

	var cAppPath = ‘path/to/your/capp';
	var cAppName = 'API_Manager_Analytics.car';
	
	cAppPath = cAppPath + '/' + cAppName;
	var file = new java.io.File(cAppPath);
	
	var byteArray = org.apache.commons.io.FileUtils.readFileToByteArray(file);
	var dataHandler = new javax.activation.DataHandler(byteArray, "application/octet-stream");
	
	var stub = new org.wso2.carbon.application.mgt.stub.upload.CarbonAppUploaderStub(configData.
		   eventAnalyserURL + '/services/CarbonAppUploader');
	var client = stub._getServiceClient();
	var options = client.getOptions();
	var authenticator = new org.apache.axis2.transport.http.HttpTransportProperties.Authenticator();
	authenticator.setUsername(configData.eventAnalyserUsername);
	authenticator.setPassword(configData.eventAnalyserPassword);
	authenticator.setPreemptiveAuthentication(true);
	options.setProperty(org.apache.axis2.transport.http.HTTPConstants.AUTHENTICATE, authenticator);
	client.setOptions(options);
	
	log.info("Deploying DAS cApp '" + cAppName + "'...");
	var fileItem = new org.wso2.carbon.application.mgt.stub.upload.types.carbon.UploadedFileItem();
	
	fileItem.setDataHandler(dataHandler);
	fileItem.setFileName(cAppName);
	fileItem.setFileType("jar");
	
	stub.uploadApp([fileItem]);
	log.info("DAS cApp '" + cAppName + "' deployed");