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Posted to commits@stratos.apache.org by is...@apache.org on 2013/07/10 18:52:02 UTC

[27/45] fixing component version issues and adding currently refactored components to the parent pom

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/ApplicationManagementUtil.java
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diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/ApplicationManagementUtil.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/ApplicationManagementUtil.java
new file mode 100644
index 0000000..a83a5c9
--- /dev/null
+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/ApplicationManagementUtil.java
@@ -0,0 +1,1095 @@
+package org.apache.stratos.adc.mgt.utils;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.rmi.RemoteException;
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import javax.activation.DataHandler;
+import javax.activation.FileDataSource;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.clustering.ClusteringAgent;
+import org.apache.axis2.clustering.Member;
+import org.apache.axis2.clustering.management.GroupManagementAgent;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.engine.AxisConfiguration;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.stratos.adc.mgt.client.CloudControllerServiceClient;
+import org.apache.stratos.adc.mgt.dao.CartridgeSubscription;
+import org.apache.stratos.adc.mgt.dao.DataCartridge;
+import org.apache.stratos.adc.mgt.dao.PortMapping;
+import org.apache.stratos.adc.mgt.dao.Repository;
+import org.apache.stratos.adc.mgt.dns.DNSManager;
+import org.apache.stratos.adc.mgt.dto.Cartridge;
+import org.apache.stratos.adc.mgt.dto.Policy;
+import org.apache.stratos.adc.mgt.dto.RepositoryInformation;
+import org.apache.stratos.adc.mgt.dto.SubscriptionInfo;
+import org.apache.stratos.adc.mgt.exception.ADCException;
+import org.apache.stratos.adc.mgt.exception.AlreadySubscribedException;
+import org.apache.stratos.adc.mgt.exception.DuplicateCartridgeAliasException;
+import org.apache.stratos.adc.mgt.exception.InvalidCartridgeAliasException;
+import org.apache.stratos.adc.mgt.exception.InvalidRepositoryException;
+import org.apache.stratos.adc.mgt.exception.NotSubscribedException;
+import org.apache.stratos.adc.mgt.exception.PolicyException;
+import org.apache.stratos.adc.mgt.exception.RepositoryCredentialsRequiredException;
+import org.apache.stratos.adc.mgt.exception.RepositoryRequiredException;
+import org.apache.stratos.adc.mgt.exception.RepositoryTransportException;
+import org.apache.stratos.adc.mgt.exception.UnregisteredCartridgeException;
+import org.apache.stratos.adc.mgt.internal.DataHolder;
+import org.apache.stratos.adc.mgt.service.RepositoryInfoBean;
+import org.eclipse.jgit.api.Git;
+import org.eclipse.jgit.api.LsRemoteCommand;
+import org.eclipse.jgit.api.errors.GitAPIException;
+import org.eclipse.jgit.api.errors.InvalidRemoteException;
+import org.eclipse.jgit.api.errors.TransportException;
+import org.eclipse.jgit.lib.Ref;
+import org.eclipse.jgit.storage.file.FileRepository;
+import org.eclipse.jgit.transport.CredentialsProvider;
+import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
+import org.apache.stratos.adc.topology.mgt.service.TopologyManagementService;
+import org.apache.stratos.adc.topology.mgt.serviceobjects.DomainContext;
+import org.apache.stratos.cloud.controller.stub.CloudControllerServiceUnregisteredCartridgeExceptionException;
+import org.apache.stratos.cloud.controller.util.xsd.CartridgeInfo;
+import org.apache.stratos.cloud.controller.util.xsd.Properties;
+import org.apache.stratos.cloud.controller.util.xsd.Property;
+import org.wso2.carbon.utils.CarbonUtils;
+import org.wso2.carbon.utils.multitenancy.MultitenantUtils;
+
+import com.google.gson.Gson;
+
+/**
+ * This class contains utility methods used by ApplicationManagementService.
+ */
+public class ApplicationManagementUtil {
+
+    private static Log log = LogFactory.getLog(ApplicationManagementUtil.class);
+    private static volatile CloudControllerServiceClient serviceClient;
+
+    /**
+     * Method used to subscribe to cartridges.
+     */
+	public static SubscriptionInfo doSubscribe(String cartridgeType, String alias, String policy, String repoURL,
+			boolean privateRepo, String repoUsername, String repoPassword, String dataCartridgeType,
+			String dataCartridgeAlias, String username, int tenantId, String tenantDomain) throws ADCException,
+            PolicyException, UnregisteredCartridgeException, InvalidCartridgeAliasException,
+            DuplicateCartridgeAliasException, RepositoryRequiredException, AlreadySubscribedException,
+            RepositoryCredentialsRequiredException, InvalidRepositoryException, RepositoryTransportException {
+
+		String clusterDomain = "";
+        String clusterSubDomain = CartridgeConstants.DEFAULT_SUBDOMAIN;
+        String mgtClusterDomain = "";
+        String mgtClusterSubDomain = CartridgeConstants.DEFAULT_MGT_SUBDOMAIN;
+        CartridgeSubscription subscription = null;
+        String mysqlPassword = null;
+        Repository repository = null;
+        DataCartridge dataCartridge = null;
+        String cartName = (alias != null && alias.trim().length() > 0) ? alias : cartridgeType;
+        String payloadZipFileName = "/tmp/" + UUID.randomUUID().toString() + ".zip";
+
+		log.info("Subscribing tenant [" + tenantId + "] with username [" + username + "] Cartridge Alias " + alias
+				+ ", Cartridge Type: " + cartridgeType + ", Repo URL: " + repoURL + ", Policy: " + policy);
+		
+		// Assign auto scaling only when necessary.
+		// Muti-tenant cartridge may not need a policy.
+		Policy autoScalingPolicy = null;
+		
+		CartridgeInfo cartridgeInfo;
+		try {
+			cartridgeInfo = getServiceClient().getCartridgeInfo(cartridgeType);
+		} catch (UnregisteredCartridgeException e) {
+			String message = cartridgeType
+					+ " is not a valid cartridge type. Please try again with a valid cartridge type.";
+			log.error(message);
+			throw e;
+		} catch (Exception e) {
+			String message = "Error getting info for " + cartridgeType;
+			log.error(message, e);
+			throw new ADCException(message, e);
+		}
+
+		validateCartridgeAlias(cartName, cartridgeType);
+		
+
+        if (cartridgeType.equals(CartridgeConstants.MYSQL_CARTRIDGE_NAME)) {
+        	
+        	autoScalingPolicy = PolicyHolder.getInstance().getDefaultPolicy();
+        	
+        	if (autoScalingPolicy == null) {
+        		throw new PolicyException("Could not load default auto-scaling policy.");
+        	}
+        	if (log.isDebugEnabled()) {
+    			log.debug("Selected Policy: " + new Gson().toJson(autoScalingPolicy));
+    		}
+        	
+            dataCartridge = new DataCartridge();
+            mysqlPassword = generatePassword();
+            dataCartridge.setPassword(mysqlPassword);
+            dataCartridge.setDataCartridgeType(cartridgeType);
+            dataCartridge.setUserName(CartridgeConstants.MYSQL_DEFAULT_USER);
+            clusterDomain = getDynamicClusterDomain(cartridgeType, cartName, cartridgeInfo);
+
+            registerService(cartridgeType,
+                    clusterDomain,
+                    clusterSubDomain,
+                    createPayload(cartridgeInfo, cartName, autoScalingPolicy, repoURL, mysqlPassword, "localhost", payloadZipFileName, tenantId, tenantDomain),
+                    "*",
+                    cartName + "." + cartridgeInfo.getHostName(),
+                    setRegisterServiceProperties(autoScalingPolicy, tenantId,cartName));
+            deletePayloadFile(payloadZipFileName);
+        } else {
+        	
+			if (!new Boolean(System.getProperty(CartridgeConstants.FEATURE_INTERNAL_REPO_ENABLED))) {
+				if (log.isDebugEnabled()) {
+					log.debug("Internal repo feature is not enabled.");
+				}
+
+				if (repoURL == null || repoURL.trim().length() == 0) {
+					throw new RepositoryRequiredException("External repository required for subscription");
+				}
+			}
+
+			if (repoURL != null && repoURL.trim().length() > 0) {
+				if (log.isDebugEnabled()) {
+					log.debug("Repo URL entered: " + repoURL);
+				}
+				// Validate Remote Repository.
+				validateRepository(repoURL, repoUsername, repoPassword, privateRepo,
+						new Boolean(System.getProperty(CartridgeConstants.FEATURE_EXTERNAL_REPO_VAIDATION_ENABLED)));
+			}
+
+            try {
+                repository = manageRepository(repoURL, repoUsername, repoPassword, cartName, cartridgeInfo, username,
+                        tenantDomain);
+            } catch (Exception e) {
+                log.error(e.getMessage());
+                throw new ADCException(e);
+            }
+        	
+            // TODO: Check logic here
+            if (!cartridgeInfo.getMultiTenant()) {
+            	
+        		if (policy != null && policy.trim().length() > 0) {
+        			autoScalingPolicy = PolicyHolder.getInstance().getPolicy(policy);
+        		} else {
+        			autoScalingPolicy = PolicyHolder.getInstance().getDefaultPolicy();
+        		}
+        		if (autoScalingPolicy == null) {
+        			throw new PolicyException("Could not load auto-scaling policy.");
+        		}
+        		if (log.isDebugEnabled()) {
+        			log.debug("Selected Policy: " + new Gson().toJson(autoScalingPolicy));
+        		}
+
+                if (cartridgeInfo.getProvider().equalsIgnoreCase(CartridgeConstants.PROVIDER_NAME_WSO2)) { //carbon cartridge private jet mode
+
+                    clusterDomain = getDynamicClusterDomain(cartridgeType, cartName, cartridgeInfo);
+                    registerService(cartridgeType,
+                            clusterDomain,
+                            clusterSubDomain,
+                            createCarbonPayload(cartridgeInfo, cartName, alias, payloadZipFileName, tenantDomain, false),
+                            Integer.toString(tenantId),
+                            cartName + "." + cartridgeInfo.getHostName(),
+                            setRegisterServiceProperties(autoScalingPolicy,tenantId,cartName));
+                    deletePayloadFile(payloadZipFileName);
+
+                } else {
+                    clusterDomain = getDynamicClusterDomain(cartridgeType, cartName, cartridgeInfo);
+
+                    String mySQLPassword = null;
+                    String mySQLHostName = null;
+
+                    if (dataCartridgeType != null && dataCartridgeType.trim().length() > 0 && dataCartridgeAlias != null
+                            && dataCartridgeAlias.trim().length() > 0) {
+                        if (log.isInfoEnabled()) {
+                            log.info("Retrieving Data Cartridge info for connect ... Alias : " + dataCartridgeAlias
+                                    + ", Type: " + dataCartridgeType);
+                        }
+
+                        //TODO: Optimize following logic. Same logic is used in MySQLPasswordConfigurer
+                        int maxAttempts = Integer.parseInt(System.getProperty(CartridgeConstants.MAX_ATTEMPTS, "50"));
+                        int i = 0;
+
+                        while (i < maxAttempts) {
+                            i++;
+                            Cartridge c = null;
+                            try {
+                                c = getCartridgeInfo(dataCartridgeAlias, tenantDomain);
+                            } catch (NotSubscribedException e) {
+                                // This cannot happen here.
+                            }
+                            if (c != null) {
+                                if (!c.getStatus().equals("ACTIVE")) {
+                                    try {
+                                        Thread.sleep(3000);
+                                    } catch (InterruptedException ignore) {
+                                    }
+                                } else {
+                                    mySQLPassword = c.getPassword();
+                                    mySQLHostName = c.getIp();
+                                    break;
+                                }
+                            }
+                        }
+                        log.info(" MYSQL Cartridge info retrieved ");
+                    }
+
+                    registerService(cartridgeType,
+                            clusterDomain,
+                            clusterSubDomain,
+                            createPayload(cartridgeInfo, cartName, autoScalingPolicy, repoURL, mySQLPassword,
+                                    mySQLHostName, payloadZipFileName, tenantId, tenantDomain), "*",
+                            cartName + "." + cartridgeInfo.getHostName(),
+                            setRegisterServiceProperties(autoScalingPolicy,tenantId,cartName));
+                    deletePayloadFile(payloadZipFileName);
+                }
+
+            } else {
+            	
+            	boolean allowMultipleSubscription = new Boolean(
+						System.getProperty(CartridgeConstants.FEATURE_MULTI_TENANT_MULTIPLE_SUBSCRIPTION_ENABLED));
+
+				if (!allowMultipleSubscription) {
+					// If the cartridge is multi-tenant. We should not let users
+					// subscribe twice.
+					boolean subscribed;
+					try {
+						subscribed = PersistenceManager.isAlreadySubscribed(cartridgeType, tenantId);
+					} catch (Exception e) {
+						String msg = "Error checking whether the cartridge type " + cartridgeType
+								+ " is already subscribed";
+						log.error(msg, e);
+						throw new ADCException(msg, e);
+					}
+					
+					if (subscribed) {
+						String msg = "Already subscribed to " + cartridgeType
+								+ ". This multi-tenant cartridge will not be available to subscribe";
+						if (log.isDebugEnabled()) {
+							log.debug(msg);
+						}
+						throw new AlreadySubscribedException(msg, cartridgeType);
+					}
+				}
+
+                TopologyManagementService topologyService = DataHolder.getTopologyMgtService();
+                DomainContext[] domainContexts = topologyService.getDomainsAndSubdomains(cartridgeType, tenantId);
+                log.info("Retrieved " + domainContexts.length + " domain and corresponding subdomain pairs");
+
+                if (domainContexts.length > 0) {
+                	                        if(domainContexts.length > 2) {
+                	                            if(log.isDebugEnabled())
+                	                                log.debug("Too many domain sub domain pairs");
+                	                       }
+                	
+                	                        for (int i = 0 ; i < domainContexts.length ; i++) {
+                	                            if(domainContexts[i].getSubDomain().equalsIgnoreCase("mgt")) {
+                	                                mgtClusterDomain = domainContexts[i].getDomain();
+                	                                mgtClusterSubDomain = domainContexts[i].getSubDomain();
+                	                            }
+                	                          else
+                	                          {
+                	                              clusterDomain = domainContexts[i].getDomain();
+                	                              clusterSubDomain = domainContexts[i].getSubDomain();
+                	                          }
+                	                      }
+                } else {
+                	String msg = "Domain contexts not found for " + cartridgeType + " and tenant id " + tenantId;
+                    log.warn(msg);
+                    throw new ADCException(msg);
+                }
+            }
+        }
+
+        subscription =
+                createCartridgeSubscription(cartridgeInfo, autoScalingPolicy,
+                        cartridgeType, cartName, tenantId, tenantDomain,
+                        repository, clusterDomain, clusterSubDomain,
+                        mgtClusterDomain, mgtClusterSubDomain, dataCartridge);
+
+        try {
+			PersistenceManager.persistSubscription(subscription);
+		} catch (Exception e) {
+			throw new ADCException("Error Saving Subscription", e);
+		}
+        addDNSEntry(alias, cartridgeType);
+        return createSubscriptionResponse(subscription, repository);
+
+    }
+    
+    private static File getPayload(CartridgeInfo cartridgeInfo, String cartridgeName, Policy policy, String repoURL,
+                                   String mySQLPassword, String mySQLHost, String payloadZipFileName,
+                                   int tenantId, String tenantDomain) throws Exception {
+        String payloadString = "";
+
+        payloadString += "TENANT_RANGE=" + "*";
+        payloadString += ",TENANT_ID=" + tenantId;
+        payloadString +=
+            ",REPO_INFO_EPR=" +
+                    System.getProperty(CartridgeConstants.REPO_INFO_EPR);
+        payloadString +=
+                ",CARTRIDGE_AGENT_EPR=" +
+                        System.getProperty(CartridgeConstants.CARTRIDGE_AGENT_EPR);
+        payloadString += createPortMappingPayloadString(cartridgeInfo);
+        payloadString += ",HOST_NAME=" + cartridgeName + "." + cartridgeInfo.getHostName();
+        payloadString += ",MIN=" + policy.getMinAppInstances();
+        payloadString += ",MAX=" + policy.getMaxAppInstances();
+        payloadString += ",SERVICE=" + cartridgeInfo.getType();
+        payloadString += ",TENANT_CONTEXT=" + tenantDomain;
+        payloadString += ",CARTRIDGE_ALIAS=" + cartridgeName;
+
+        String gitRepoURL = null;
+        if (repoURL != null) {
+            gitRepoURL = repoURL;
+        } else {
+            gitRepoURL = "git@" + System.getProperty(CartridgeConstants.GIT_HOST_IP) + ":" + tenantDomain
+                    + System.getProperty("file.separator") + cartridgeName + ".git";
+        }
+        payloadString += ",GIT_REPO=" + gitRepoURL;
+        payloadString += ",APP_PATH=" + cartridgeInfo.getBaseDir();
+        payloadString += ",BAM_IP=" + System.getProperty(CartridgeConstants.BAM_IP);
+        payloadString += ",BAM_PORT=" + System.getProperty(CartridgeConstants.BAM_PORT);
+
+        // MYSQL params
+        payloadString += ",MYSQL_HOST=" + mySQLHost;
+        payloadString += ",MYSQL_USER=" + "root";
+        payloadString += ",MYSQL_PASSWORD=" + mySQLPassword;
+        
+        DecimalFormat df = new DecimalFormat("##.##");
+        df.setParseBigDecimal(true);
+
+        // Autoscaling params
+        payloadString += ",ALARMING_LOWER_RATE=" + df.format(policy.getAlarmingLowerRate());
+        payloadString += ",ALARMING_UPPER_RATE=" + df.format(policy.getAlarmingUpperRate());
+        payloadString += ",MAX_REQUESTS_PER_SEC=" + policy.getMaxRequestsPerSecond();
+        payloadString += ",ROUNDS_TO_AVERAGE=" + policy.getRoundsToAverage();
+        payloadString += ",SCALE_DOWN_FACTOR=" + df.format(policy.getScaleDownFactor());
+
+        log.info("** Payload ** " + payloadString);
+        
+        String payloadStringTempFile = "launch-params";
+
+        FileWriter fstream = new FileWriter(payloadStringTempFile);
+        BufferedWriter out = new BufferedWriter(fstream);
+        out.write(payloadString);
+        out.close();
+
+        FileOutputStream fos = new FileOutputStream(payloadZipFileName);
+        ZipOutputStream zos = new ZipOutputStream(fos);
+
+		addToZipFile(System.getProperty("user.dir"), payloadStringTempFile, zos);
+
+		File folder = new File(CarbonUtils.getCarbonHome()+
+				File.separator + "repository"
+				+ File.separator + "resources" + File.separator + "user-data");
+		for (File fileEntry : folder.listFiles()) {
+			if (!fileEntry.isDirectory()) {
+				addToZipFile(folder.getPath(), fileEntry.getName(), zos);
+			}
+		}
+
+        zos.close();
+        fos.close();
+
+        return new File(payloadZipFileName);
+    }
+
+    private static File getCarbonPayload (CartridgeInfo cartridgeInfo, String cartridgeName, String cartridgeAlias,
+                                          String payloadZipFileName, String tenantDomain, boolean isMultitenant) throws Exception {
+
+        String payloadString = "";
+        payloadString += "DEPLOYMENT=" + "default";  //TODO: Currently hard coded but can be either manager, worker or default.
+        //payloadString += ",DOMAIN=" + "s2.wso2.com";
+        payloadString += ",SERVICE=" + cartridgeInfo.getType();
+        //payloadString += ",TENANT_ID=" + tenantId;
+        payloadString += ",SC_IP=" + System.getProperty(CartridgeConstants.SC_IP);
+        payloadString += ",CARTRIDGE_ALIAS=" + cartridgeAlias;
+        payloadString += ",MULTITENANT=" + "false";
+
+        if(isMultitenant) { //not used at the moment
+            payloadString += ",DOMAIN=" + "wso2." + cartridgeInfo.getType() + ".domain";
+            payloadString += ",HOSTNAME=" + cartridgeInfo.getType() + ".s2.wso2.com";
+
+        } else {
+            payloadString += ",DOMAIN=" + cartridgeName + "." + cartridgeInfo.getHostName() + "." + cartridgeInfo.getType() +
+                    ".domain";
+            payloadString += ",HOSTNAME=" + cartridgeName + "." + cartridgeInfo.getHostName();
+        }
+
+        log.info("** Payload ** " + payloadString);
+
+        String payloadStringTempFile = "launch-params";
+
+        FileWriter fstream = new FileWriter(payloadStringTempFile);
+        BufferedWriter out = new BufferedWriter(fstream);
+        out.write(payloadString);
+        out.close();
+
+        FileOutputStream fos = new FileOutputStream(payloadZipFileName);
+        ZipOutputStream zos = new ZipOutputStream(fos);
+
+        addToZipFile(System.getProperty("user.dir"), payloadStringTempFile, zos);
+
+        zos.close();
+        fos.close();
+
+        return new File(payloadZipFileName);
+    }
+
+    private static String createPortMappingPayloadString(CartridgeInfo cartridgeInfo) {
+        // port mappings
+        StringBuilder portMapBuilder = new StringBuilder();
+        org.apache.stratos.cloud.controller.util.xsd.PortMapping[] portMappings = cartridgeInfo.getPortMappings();
+        for (org.apache.stratos.cloud.controller.util.xsd.PortMapping portMapping : portMappings) {
+            String port = portMapping.getPort();
+            String protocol = portMapping.getProtocol();
+            String proxyPort = portMapping.getProxyPort();
+            portMapBuilder.append(protocol).append(":").append(port).append(":").append(proxyPort).append("|");
+        }
+
+        // remove last "|" character
+        String portMappingString = portMapBuilder.toString();
+        String portMappingPayloadString = null;
+        if (portMappingString.charAt(portMappingString.length() - 1) == '|') {
+            portMappingPayloadString = portMappingString.substring(0, portMappingString.length() - 1);
+        } else {
+            portMappingPayloadString = portMappingString;
+        }
+
+        return ",PORTS=" + portMappingPayloadString;
+    }
+
+    private static void addToZipFile(String dir, String fileName, ZipOutputStream zos) throws FileNotFoundException,
+            IOException {
+
+        log.info("Writing '" + fileName + "' to zip file");
+
+        File file = new File(dir+File.separator+fileName);
+        FileInputStream fis = new FileInputStream(file);
+        ZipEntry zipEntry = new ZipEntry(fileName);
+        zos.putNextEntry(zipEntry);
+
+        byte[] bytes = new byte[1024];
+        int length;
+        while ((length = fis.read(bytes)) >= 0) {
+            zos.write(bytes, 0, length);
+        }
+
+        zos.closeEntry();
+        fis.close();
+    }
+
+    private static DataHandler createPayload(CartridgeInfo cartridgeInfo, String cartridgeName, Policy policy, String repoURL, String mySQLPwd, String mySQLHost,
+                                             String payloadZipFileName, int tenantId,
+                                             String tenantDomain)
+            throws ADCException {
+
+        FileDataSource dataSource = null;
+        File payloadFile = null;
+        try {
+            payloadFile = getPayload(cartridgeInfo, cartridgeName,
+            		policy, repoURL,
+                    mySQLPwd, mySQLHost, payloadZipFileName, tenantId, tenantDomain);
+            dataSource = new FileDataSource(payloadFile);
+        } catch (Exception e) {
+            String msg = "Exception : " + e.getMessage();
+            log.error(msg, e);
+            throw new ADCException("Subscribe failed ", e);
+        }
+        return new DataHandler(dataSource);
+    }
+
+    private static DataHandler createCarbonPayload (CartridgeInfo cartridgeInfo, String cartridgeName, String cartridgeAlias, String payloadZipFileName,
+                                                    String tenantDomain, boolean isMultitenant) throws ADCException {
+
+        FileDataSource dataSource = null;
+        File payloadFile = null;
+        try {
+            payloadFile = getCarbonPayload(cartridgeInfo, cartridgeName, cartridgeAlias, payloadZipFileName,
+                    tenantDomain, isMultitenant);
+            dataSource = new FileDataSource(payloadFile);
+
+        } catch (Exception e) {
+            String msg = "Exception : " + e.getMessage();
+            log.error(msg, e);
+            throw new ADCException("Subscribe failed ", e);
+        }
+
+        return new DataHandler(dataSource);
+    }
+
+    protected static String getAppDeploymentDirPath(String cartridge, AxisConfiguration axisConfig) {
+        return axisConfig.getRepository().getPath() + File.separator + cartridge;
+    }
+
+    private static CartridgeSubscription createCartridgeSubscription(CartridgeInfo cartridgeInfo,
+                                                                     Policy policy,
+                                                                     String cartridgeType,
+                                                                     String cartridgeName,
+                                                                     int tenantId,
+                                                                     String tenantDomain,
+                                                                     Repository repository,
+                                                                     String clusterDomain,
+                                                                     String clusterSubDomain,
+                                                                     String mgtClusterDomain,
+                                                                     String mgtClusterSubDomain,
+                                                                     DataCartridge dataCartridge) {
+
+        CartridgeSubscription cartridgeSubscription = new CartridgeSubscription();
+        cartridgeSubscription.setCartridge(cartridgeType);
+        cartridgeSubscription.setAlias(cartridgeName);
+        cartridgeSubscription.setClusterDomain(clusterDomain);
+        cartridgeSubscription.setClusterSubdomain(clusterSubDomain);
+               cartridgeSubscription.setMgtClusterDomain(mgtClusterDomain);
+                cartridgeSubscription.setMgtClusterSubDomain(mgtClusterSubDomain);
+        String hostName = null;
+        if (cartridgeInfo.getMultiTenant()) {
+            hostName = cartridgeInfo.getHostName();
+        } else {
+            hostName = cartridgeName + "." + cartridgeInfo.getHostName();
+        }
+        cartridgeSubscription.setHostName(hostName);
+        if (policy != null) {
+        	// Policy can be null for multi-tenant cartridge
+        	cartridgeSubscription.setPolicy(policy.getName());
+        }
+        cartridgeSubscription.setRepository(repository);
+        cartridgeSubscription.setPortMappings(createPortMappings(cartridgeInfo));
+        cartridgeSubscription.setProvider(cartridgeInfo.getProvider());
+        cartridgeSubscription.setDataCartridge(dataCartridge);
+        cartridgeSubscription.setTenantId(tenantId);
+        cartridgeSubscription.setTenantDomain(tenantDomain);
+        cartridgeSubscription.setBaseDirectory(cartridgeInfo.getBaseDir());
+        cartridgeSubscription.setState("PENDING");
+        return cartridgeSubscription;
+    }
+
+
+    private static List<PortMapping> createPortMappings(CartridgeInfo cartridgeInfo) {
+        List<PortMapping> portMappings = new ArrayList<PortMapping>();
+
+        if (cartridgeInfo.getPortMappings() != null) {
+            for (org.apache.stratos.cloud.controller.util.xsd.PortMapping portMapping : cartridgeInfo.getPortMappings()) {
+                PortMapping portMap = new PortMapping();
+                portMap.setPrimaryPort(portMapping.getPort());
+                portMap.setProxyPort(portMapping.getProxyPort());
+                portMap.setType(portMapping.getProtocol());
+                portMappings.add(portMap);
+            }
+        }
+        return portMappings;
+    }
+
+    public static CloudControllerServiceClient getServiceClient() throws AxisFault {
+        if (serviceClient == null) {
+            synchronized (CloudControllerServiceClient.class) {
+                if (serviceClient == null) {
+                    serviceClient = new CloudControllerServiceClient(
+                            System.getProperty(CartridgeConstants.AUTOSCALER_SERVICE_URL));
+                }
+            }
+        }
+        return serviceClient;
+    }
+
+    public static int getTenantId(ConfigurationContext configurationContext) {
+        int tenantId = MultitenantUtils.getTenantId(configurationContext);
+        if(log.isDebugEnabled()) {
+            log.debug("Returning tenant ID : " + tenantId);
+        }
+        return tenantId;
+    }
+
+	private static void validateCartridgeAlias(String alias, String cartridgeType) throws InvalidCartridgeAliasException, DuplicateCartridgeAliasException, ADCException {
+		// Do not use quotes in messages, current UI JavaScript does not work if there are quotes
+		// TODO: Fix message display in UI
+		String patternString = "([a-z0-9]+([-][a-z0-9])*)+";
+        Pattern pattern = Pattern.compile(patternString);
+        
+        if (!pattern.matcher(alias).matches()) {
+        	String msg = "The alias " + alias + " can contain only alpha-numeric lowercase characters. Please enter a valid alias.";
+			log.error(msg);
+			throw new InvalidCartridgeAliasException(msg, cartridgeType, alias);
+        }
+		
+		boolean isAliasTaken = false;
+		try {			
+			isAliasTaken = PersistenceManager.isAliasAlreadyTaken(alias, cartridgeType);			
+		} catch (Exception e) {
+			String msg = "Exception : " + e.getMessage();
+			log.error(msg, e);
+			throw new ADCException("Error when checking alias is already taken", e);
+		}
+		
+		if (isAliasTaken) {
+			String msg = "The alias " + alias + " is already taken. Please try again with a different alias.";
+			log.error(msg);
+			throw new DuplicateCartridgeAliasException(msg, cartridgeType, alias);
+		}
+	}
+	
+	public static RepositoryInformation validateRepository(String repoURL, String repoUsername, String repoPassword,
+			boolean privateRepo, boolean testConnection) throws RepositoryRequiredException, ADCException,
+			RepositoryCredentialsRequiredException, InvalidRepositoryException, RepositoryTransportException {
+		RepositoryInformation repositoryInformation = new RepositoryInformation();
+		repositoryInformation.setRepoURL(repoURL);
+		if (log.isDebugEnabled()) {
+			log.debug("Validating Git Repository");
+		}
+
+		if (repoURL != null && repoURL.trim().length() > 0 && privateRepo) {
+			if (log.isDebugEnabled()) {
+				log.debug("External repo validation is a private repo: " + repoURL);
+			}
+			if (repoUsername == null || repoUsername.trim().length() == 0 || repoPassword == null
+					|| repoPassword.trim().length() == 0) {
+				throw new RepositoryCredentialsRequiredException(
+						"Username and Password are required for private repository");
+			}
+		}
+
+		if (!testConnection) {
+			if (log.isDebugEnabled()) {
+				log.debug("External repo validation is not enabled");
+			}
+			return repositoryInformation;
+		}
+
+		if (repoURL == null || repoURL.trim().length() == 0) {
+			// This means, no repo to validate.
+			return repositoryInformation;
+		}
+		
+		if (log.isDebugEnabled()) {
+			log.debug("External repo validation enabled");
+		}
+
+		// This assumes running on Linux.
+		String parentDirName = "/tmp/" + UUID.randomUUID().toString();
+		CredentialsProvider credentialsProvider = null;
+		if (repoUsername != null && repoUsername.trim().length() > 0 && repoPassword != null
+				&& repoPassword.trim().length() > 0) {
+			if (log.isDebugEnabled()) {
+				log.debug("External repo credentails are passed: " + repoUsername);
+			}
+			credentialsProvider = new UsernamePasswordCredentialsProvider(repoUsername, repoPassword.toCharArray());
+		}
+
+		// Initialize temp local file repo
+		FileRepository localRepo = null;
+		try {
+			File f = new File(parentDirName + "/.git");
+			localRepo = new FileRepository(f);
+			if (log.isDebugEnabled()) {
+				log.debug("Local File Repo: " + f.getAbsoluteFile());
+			}
+		} catch (IOException e) {
+			throw new ADCException("Error creating local file repo", e);
+		}
+
+		Git git = new Git(localRepo);
+		LsRemoteCommand cmd = git.lsRemote().setRemote(repoURL);
+		if (credentialsProvider != null) {
+			cmd.setCredentialsProvider(credentialsProvider);
+		}
+		try {
+			Collection<Ref> collection = cmd.call();
+			List<String> refNames = new ArrayList<String>();
+			if (collection != null) {
+				for (Ref ref : collection) {
+					if (log.isDebugEnabled()) {
+						log.debug(repoURL + ": " + ref.getName());
+					}
+					refNames.add(ref.getName());
+				}
+			}
+			repositoryInformation.setRefName(refNames.toArray(new String[refNames.size()]));
+		} catch (InvalidRemoteException e) {
+			throw new InvalidRepositoryException("Provided repository url is not valid", e);
+		} catch (TransportException e) {
+			throw new RepositoryTransportException("Transport error when checking remote repository", e);
+		} catch (GitAPIException e) {
+			throw new ADCException("Git API error when checking remote repository", e);
+		}
+		return repositoryInformation;
+	}
+
+    private static String generatePassword() {
+
+        final int PASSWORD_LENGTH = 8;
+        StringBuffer sb = new StringBuffer();
+        for (int x = 0; x < PASSWORD_LENGTH; x++) {
+            sb.append((char) ((int) (Math.random() * 26) + 97));
+        }
+        return sb.toString();
+
+    }
+
+    private static void deletePayloadFile(String payloadZipFileName) {
+        File payloadFile = new File(payloadZipFileName);
+        payloadFile.delete();
+        log.info(" Payload file is deleted. ");
+    }
+
+    private static Properties setRegisterServiceProperties(Policy policy, int tenantId, String alias) {
+    	
+    	DecimalFormat df = new DecimalFormat("##.##");
+        df.setParseBigDecimal(true);
+
+        Properties properties = new Properties();
+        List<Property> allProperties = new ArrayList<Property>();
+        // min_app_instances
+        Property property = new Property();
+        property.setName("min_app_instances");
+        property.setValue(df.format(policy.getMinAppInstances()));
+        allProperties.add(property);
+        
+        
+     // max_app_instances
+        property = new Property();
+        property.setName("max_app_instances");
+        property.setValue(df.format(policy.getMaxAppInstances()));
+        allProperties.add(property);
+        
+        // max_requests_per_second
+        property = new Property();
+        property.setName("max_requests_per_second");
+        property.setValue(df.format(policy.getMaxRequestsPerSecond()));
+        allProperties.add(property);
+        
+        // alarming_upper_rate
+        property = new Property();
+        property.setName("alarming_upper_rate");
+        property.setValue(df.format(policy.getAlarmingUpperRate()));
+        allProperties.add(property);
+        
+     // alarming_lower_rate
+        property = new Property();
+        property.setName("alarming_lower_rate");
+        property.setValue(df.format(policy.getAlarmingLowerRate()));
+        allProperties.add(property);
+        
+        // scale_down_factor
+        property = new Property();
+        property.setName("scale_down_factor");
+        property.setValue(df.format(policy.getScaleDownFactor()));
+        allProperties.add(property);
+        
+     // rounds_to_average
+        property = new Property();
+        property.setName("rounds_to_average");
+        property.setValue(df.format(policy.getRoundsToAverage()));
+        allProperties.add(property);
+        
+       // tenant id
+        property = new Property();
+        property.setName("tenant_id");
+        property.setValue(String.valueOf(tenantId));
+        allProperties.add(property);
+        
+        // alias
+        property = new Property();
+        property.setName("alias");
+        property.setValue(String.valueOf(alias));
+        allProperties.add(property);
+        
+        properties.setProperties(allProperties.toArray(new Property[allProperties.size()]));
+        return properties;
+    }
+
+    private static String convertRepoURL(String gitURL) {
+        String convertedHttpURL = null;
+        if (gitURL != null && gitURL.startsWith("git@")) {
+            StringBuilder httpRepoUrl = new StringBuilder();
+            httpRepoUrl.append("http://");
+            String[] urls = gitURL.split(":");
+            String[] hostNameArray = urls[0].split("@");
+            String hostName = hostNameArray[1];
+            httpRepoUrl.append(hostName).append("/").append(urls[1]);
+            convertedHttpURL = httpRepoUrl.toString();
+        } else if (gitURL != null && gitURL.startsWith("http")) {
+            convertedHttpURL = gitURL;
+        }
+        return convertedHttpURL;
+    }
+
+    private static void addDNSEntry(String alias, String cartridgeType) {
+        new DNSManager().addNewSubDomain(alias + "." + cartridgeType, System.getProperty(CartridgeConstants.ELB_IP));
+    }
+
+    private static SubscriptionInfo createSubscriptionResponse(CartridgeSubscription cartridgeSubscription, Repository repository) {
+    	SubscriptionInfo subscriptionInfo = new SubscriptionInfo();
+    	
+        if (repository != null && repository.getRepoName() != null) {
+        	subscriptionInfo.setRepositoryURL(convertRepoURL(repository.getRepoName()));
+        }
+        
+        subscriptionInfo.setHostname(cartridgeSubscription.getHostName());
+        
+        return subscriptionInfo;
+    }
+
+    private static String getDynamicClusterDomain(String cartridgeType, String cartName,
+                                                  CartridgeInfo cartridgeInfo) {
+        return cartName + "." + cartridgeInfo.getHostName() + "." + cartridgeType +
+                ".domain";
+    }
+
+    private static Repository manageRepository(String repoURL, String repoUserName, String repoUserPassword,
+                                               String cartName, CartridgeInfo cartridgeInfo, String username,
+                                               String tenantDomain)
+            throws Exception {
+
+        Repository repository = new Repository();
+        if (repoURL != null && repoURL.trim().length() > 0) {
+            log.info("External REPO URL is provided as [" + repoURL +
+                    "]. Therefore not creating a new repo.");
+            //repository.setRepoName(repoURL.substring(0, repoURL.length()-4)); // remove .git part
+            repository.setRepoName(repoURL);
+            repository.setRepoUserName(repoUserName);
+            repository.setRepoUserPassword(repoUserPassword);
+        } else {
+
+            //log.info("External REPO URL is not provided. Therefore creating a new repo. Adding to Executor");
+            log.info("External git repo url not provided for tenant "
+                    + tenantDomain + ", creating an git internal repository");
+
+            // for internal repos  internal git server username and password is used.
+            repository.setRepoUserName(System.getProperty(CartridgeConstants.INTERNAL_GIT_USERNAME));
+            repository.setRepoUserPassword(System.getProperty(CartridgeConstants.INTERNAL_GIT_PASSWORD));
+            /*repoCreationExecutor.execute(new RepositoryCreator(new RepositoryInfoBean(repoURL,
+                    cartName,
+                    tenantDomain,
+                    repository.getRepoUserName(),
+                    repository.getRepoUserPassword(),
+                    cartridgeInfo.getDeploymentDirs(),
+                    cartridgeInfo)));*/
+            new RepositoryCreator(new RepositoryInfoBean(repoURL,
+                    cartName,
+                    tenantDomain,
+                    repository.getRepoUserName(),
+                    repository.getRepoUserPassword(),
+                    cartridgeInfo.getDeploymentDirs(),
+                    cartridgeInfo)).createInternalRepository();
+            String repoName = tenantDomain + "/" + cartName;
+            repository.setRepoName("https://" + System.getProperty(CartridgeConstants.GIT_HOST_NAME) + ":8443/git/" + repoName);
+
+        }
+        return repository;
+    }
+
+    public static Cartridge getCartridgeInfo(String alias, String tenantDomain) throws ADCException, NotSubscribedException {
+        log.info("Alias: " + alias);
+        if (alias == null) {
+            String msg = "Provided alias is empty";
+            log.error(msg);
+            throw new ADCException("Alias you provided is empty.");
+        }
+
+        CartridgeSubscription sub;
+        try {
+            sub = PersistenceManager.getSubscription(tenantDomain, alias);
+        } catch (Exception e) {
+            String message = "Cannot get subscription info for " + tenantDomain + " and alias " + alias;
+            log.error(message, e);
+            throw new ADCException(message, e);
+        }
+        if (sub == null) {
+            String msg = "Info request for not subscribed cartridge";
+            log.error(msg);
+            throw new NotSubscribedException("You have not subscribed for " + alias, alias);
+        }
+
+        log.info("Cluster domain : " + sub.getClusterDomain() + " cartridge: " + sub.getCartridge());
+        
+        CartridgeInfo cartridgeInfo = null;
+        try {
+            cartridgeInfo = getServiceClient().getCartridgeInfo(sub.getCartridge());
+        } catch (Exception e) {
+            throw new ADCException("Cannot get cartridge info: " + sub.getCartridge(), e);
+        }
+
+        TopologyManagementService topologyMgtService = DataHolder.getTopologyMgtService();
+
+        String[] ips =
+                topologyMgtService.getActiveIPs(sub.getCartridge(),
+                        sub.getClusterDomain(),
+                        sub.getClusterSubdomain());
+        return populateCartridgeInfo(cartridgeInfo, sub, ips, tenantDomain);
+    }
+
+    private static void registerService(String cartridgeType, String domain, String subDomain,
+                                        DataHandler payload, String tenantRange, String hostName, Properties properties)
+            throws ADCException, UnregisteredCartridgeException {
+        log.info("Register service..");
+        try {
+            getServiceClient().register(domain, subDomain, cartridgeType, payload, tenantRange,
+                    hostName, properties);
+        } catch (CloudControllerServiceUnregisteredCartridgeExceptionException e) {
+            String msg = "Exception is occurred in register service operation. Reason :" + e.getMessage();
+            log.error(msg, e);
+            throw new UnregisteredCartridgeException("Not a registered cartridge " + cartridgeType, cartridgeType, e);
+        } catch (RemoteException e) {
+        	log.error("Remote Error", e);
+        	throw new ADCException("An error occurred in subscribing process");
+        }
+    }
+
+    public static Cartridge populateCartridgeInfo(CartridgeInfo cartridgeInfo, CartridgeSubscription sub, String[] ips, String tenantDomain) throws ADCException {
+    	Cartridge cartridge = new Cartridge();
+        if (ips != null && ips.length > 0) {
+			if (log.isDebugEnabled()) {
+				log.debug("Found IPs: " + Arrays.toString(ips) + " for " + cartridgeInfo.getType() + ", "
+						+ sub.getAlias());
+			}
+			if (CartridgeConstants.DATA_CARTRIDGE_PROVIDER.equals(sub.getProvider())) {
+				// FIXME Temporary fix for SPI-301
+				cartridge.setIp(ips[ips.length - 1]);
+				if (sub.getDataCartridge() != null) {
+					if (log.isDebugEnabled()) {
+						log.debug("Data Cartridge Info: " + sub.getDataCartridge().getUserName());
+					}
+					cartridge.setPassword(sub.getDataCartridge().getPassword());
+					cartridge.setDbUserName(sub.getDataCartridge().getUserName());
+				}
+			}
+			if (cartridgeInfo.getMultiTenant()) { // TODO refactor logic for carbon cartridges.
+				cartridge.setStatus(CartridgeConstants.ACTIVE);
+				cartridge.setActiveInstances(ips.length);
+			} else {
+				Map<String, String> instanceIpMap;
+				try {
+					instanceIpMap = PersistenceManager.getCartridgeInstanceInfo(ips, sub.getClusterDomain(),
+							sub.getClusterSubdomain());
+					cartridge.setActiveInstances(Collections.frequency(instanceIpMap.values(),
+							CartridgeConstants.ACTIVE));
+					cartridge.setStatus(checkCartridgeStatus(instanceIpMap));
+				} catch (Exception e) {
+					throw new ADCException("Error checking cartridge status");
+				}
+
+                if(cartridgeInfo.getProvider().equalsIgnoreCase(CartridgeConstants.PROVIDER_NAME_WSO2)) {
+
+                    List<Member> members = getMemberInstances(sub.getClusterDomain(), sub.getClusterSubdomain());
+                    if(members != null) {
+                        int activeInstancesCount = 0;
+                        for (Member member : members) {
+                            if (member != null && member.isActive() && member.getDomain().equals(sub.getClusterDomain())) {
+                                cartridge.setStatus(CartridgeConstants.ACTIVE);
+                                activeInstancesCount ++;
+                            }
+                        }
+                        cartridge.setActiveInstances(activeInstancesCount);
+                    }
+                }
+			}
+        } else {
+            log.warn("IPs have not returned through Topology Management for " + sub.getAlias());
+            cartridge.setStatus(CartridgeConstants.SUBSCRIBED);
+        }
+        cartridge.setDisplayName(cartridgeInfo.getDisplayName());
+        cartridge.setDescription(cartridgeInfo.getDescription());
+        cartridge.setVersion(cartridgeInfo.getVersion());
+        cartridge.setMultiTenant(cartridgeInfo.getMultiTenant());
+
+        List<String> accessURLs = new ArrayList<String>();
+
+        if (cartridgeInfo.getPortMappings() != null) {
+            for (org.apache.stratos.cloud.controller.util.xsd.PortMapping portMapping : cartridgeInfo
+                    .getPortMappings()) {
+                if (portMapping != null) {
+					try {
+						int port = Integer.parseInt(portMapping.getProxyPort());
+	                	String protocol = portMapping.getProtocol();
+
+	                	if ("http".equals(protocol) && port == 80) {
+	                	    port = -1;
+	                	} else if ("https".equals(protocol) && port == 443) {
+	                	    port = -1;
+	                	}
+	                	
+	                	String file = "";
+	                	if (CartridgeConstants.PROVIDER_NAME_WSO2.equals(cartridgeInfo.getProvider()) && !cartridgeInfo.getMultiTenant()) {
+	                		// Carbon Private Jet Cartridges
+	                		file = "/t/" + tenantDomain;
+	                	}
+	                	
+	                	URL serverURL = new URL(protocol, sub.getHostName(), port, file);
+						accessURLs.add(serverURL.toExternalForm());
+					} catch (MalformedURLException e) {
+						if (log.isErrorEnabled()) {
+							log.error("Error getting access URL for " + cartridgeInfo.getType(), e);
+						}
+					} catch (NumberFormatException e) {
+						if (log.isErrorEnabled()) {
+							log.error("Error getting port of access URL for " + cartridgeInfo.getType(), e);
+						}
+					}
+                }
+            }
+        }
+
+        cartridge.setAccessURLs(accessURLs.toArray(new String[accessURLs.size()]));
+
+        cartridge.setCartridgeAlias(sub.getAlias());
+        cartridge.setCartridgeType(sub.getCartridge());
+        cartridge.setHostName(sub.getHostName());
+        cartridge.setPolicy(sub.getPolicy());
+        Policy policy = PolicyHolder.getInstance().getPolicy(sub.getPolicy());
+        if (policy != null) {
+        	cartridge.setPolicyDescription(policy.getDescription());
+        }
+        cartridge.setProvider(sub.getProvider());
+        cartridge.setMappedDomain(sub.getMappedDomain());
+
+        if (sub.getRepository() != null) {
+            cartridge.setRepoURL(convertRepoURL(sub.getRepository().getRepoName()));
+        }
+        return cartridge;
+    }
+
+    private static List<Member> getMemberInstances(String domain, String subDomain) {
+
+        ClusteringAgent clusteringAgent = DataHolder.getServerConfigContext()
+                .getAxisConfiguration().getClusteringAgent();
+        GroupManagementAgent groupMgtAgent = clusteringAgent.getGroupManagementAgent(domain, subDomain);
+
+        if (groupMgtAgent == null) {
+            log.warn("Group Management Agent not found for domain : " + domain +
+                    ", sub domain : " + subDomain);
+            return null;
+        }
+
+        List<Member> members = groupMgtAgent.getMembers();
+        if (members == null || members.isEmpty()) {
+            return null;
+        }
+
+        return members;
+    }
+
+    private static String checkCartridgeStatus(Map<String, String> instanceIpMap) {
+        if (instanceIpMap.values().contains(CartridgeConstants.ACTIVE)) {
+            return CartridgeConstants.ACTIVE;
+        } else
+            return CartridgeConstants.NOT_READY;
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeAppType.java
----------------------------------------------------------------------
diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeAppType.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeAppType.java
new file mode 100644
index 0000000..1c23c08
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+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeAppType.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright WSO2, Inc. (http://wso2.com)
+ *
+ * Licensed 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.adc.mgt.utils;
+
+/**
+ *
+ */
+public class CartridgeAppType {
+	private String appType;
+	private boolean appSpecificMapping;
+
+	public String getAppType() {
+		return appType;
+	}
+
+	public void setAppType(String appType) {
+		this.appType = appType;
+	}
+
+	public boolean isAppSpecificMapping() {
+		return appSpecificMapping;
+	}
+
+	public void setAppSpecificMapping(boolean appSpecificMapping) {
+		this.appSpecificMapping = appSpecificMapping;
+	}
+}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConfigFileReader.java
----------------------------------------------------------------------
diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConfigFileReader.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConfigFileReader.java
new file mode 100644
index 0000000..9d28d4a
--- /dev/null
+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConfigFileReader.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright WSO2, Inc. (http://wso2.com)
+ *
+ * Licensed 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.adc.mgt.utils;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.Properties;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.wso2.carbon.utils.CarbonUtils;
+
+public class CartridgeConfigFileReader {
+
+	private static String carbonHome = CarbonUtils.getCarbonHome();
+
+	private static final Log log = LogFactory.getLog(CartridgeConfigFileReader.class);
+
+	/**
+	 * 
+	 * Reads cartridge-config.properties file and assign properties to system
+	 * properties
+	 * 
+	 */
+	public static void readProperties() {
+
+		Properties properties = new Properties();
+		try {
+			properties.load(new FileInputStream(carbonHome + File.separator + "repository" +
+			                                    File.separator + "conf" + File.separator +
+			                                    "cartridge-config.properties"));
+		} catch (Exception e) {
+			log.error("Exception is occurred in reading properties file. Reason:" + e.getMessage());
+		}
+		if (log.isInfoEnabled()) {
+			log.info("Setting config properties into System properties");
+		}
+
+		for (String name : properties.stringPropertyNames()) {
+			String value = properties.getProperty(name);
+			System.setProperty(name, value);
+		}
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConstants.java
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diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConstants.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConstants.java
new file mode 100644
index 0000000..0340e61
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+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeConstants.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright WSO2, Inc. (http://wso2.com)
+ *
+ * Licensed 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.adc.mgt.utils;
+
+public class CartridgeConstants {
+    public static final String SC_IP = "sc.ip";
+	public static final String AUTOSCALER_SERVICE_URL = "autoscalerService.url";
+    public static final String ALIAS_NAMESPACE ="http://org.wso2.securevault/configuration";
+    public static final String ALIAS_LOCALPART ="secretAlias";
+    public static final String ALIAS_PREFIX ="svns";
+	public static final String CARTRIDGE_AGENT_EPR = "cartridge.agent.epr";
+	public static final String GIT_HOST_NAME = "git.host.name";
+	public static final String GIT_HOST_IP = "git.host.ip";
+	public static final String SUBSCRIPTION_ACTIVE = "SUBSCRIPTION_ACTIVE";
+	public static final String SUBSCRIPTION_INACTIVE = "SUBSCRIPTION_INACTIVE";
+	public static final String REPO_NOTIFICATION_URL = "git.repo.notification.url";
+	public static final String ACTIVE = "ACTIVE";
+	public static final String NOT_READY = "NOT-READY";
+	public static final String SUBSCRIBED = "SUBSCRIBED";
+
+	public static final String DB_DATASOURCE = "adc.datasource";
+	public static final String DB_URL = "adc.jdbc.url";
+	public static final String DB_DRIVER = "adc.jdbc.driver";
+	public static final String DB_USERNAME = "adc.jdbc.username";
+	public static final String DB_PASSWORD = "adc.jdbc.password";
+	public static final String BAM_IP = "bam.ip";
+	public static final String BAM_PORT = "bam.port";
+	public static final String SUDO_SH = "sudo sh";
+	public static final String APPEND_SCRIPT = "append.script";
+	public static final String REMOVE_SCRIPT = "remove.script";
+	public static final String BIND_FILE_PATH = "bind.file.path";
+	public static final String ELB_IP = "elb.ip";
+	public static final String REPO_KEY_PATH = "repo.key.path";
+	public static final String REPO_KEY = "repo.key";
+	public static final String MAX_ATTEMPTS = "max.attempts";
+	public static final String CARTRIDGE_KEY = "cartridge.key";
+	
+	public static final String FEATURE_EXTERNAL_REPO_VAIDATION_ENABLED = "feature.externalrepo.validation.enabled";
+	public static final String FEATURE_INTERNAL_REPO_ENABLED = "feature.internalrepo.enabled";
+	public static final String FEATURE_MULTI_TENANT_MULTIPLE_SUBSCRIPTION_ENABLED = "feature.multitenant.multiplesubscription.enabled";
+	
+	public static final String MYSQL_CARTRIDGE_NAME = "mysql";
+	public static final String DEFAULT_SUBDOMAIN = "__$default";
+	public static final String DEFAULT_MGT_SUBDOMAIN = "mgt";
+	public static final String MYSQL_DEFAULT_USER = "root";
+	public static final String PROVIDER_NAME_WSO2 = "wso2";
+	public static final String NOT_SUBSCRIBED = "NOT-SUBSCRIBED";
+    public static final String SECURITY_KEY_FILE = "gitRepoKey.xml";
+    public static final String SECURITY_KEY = "securityKey";
+    public static final String DEFAULT_SECURITY_KEY = "tvnw63ufg9gh5111";
+    public static final String DATA_CARTRIDGE_PROVIDER = "data";
+	public static final String REPO_INFO_EPR = "repository.info.epr";
+	public static final String INTERNAL_GIT_USERNAME = "internal.repo.username";
+	public static final String INTERNAL_GIT_PASSWORD = "internal.repo.password";
+
+    public static final class DomainMappingInfo {
+		public static final String ACTUAL_HOST = "actual.host";
+		public static final String HOSTINFO = "hostinfo/";
+	}
+}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeDomain.java
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diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeDomain.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeDomain.java
new file mode 100644
index 0000000..2207b43
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+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/CartridgeDomain.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright WSO2, Inc. (http://wso2.com)
+ *
+ * Licensed 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.adc.mgt.utils;
+
+/**
+ *
+ */
+public class CartridgeDomain {
+
+	private String primaryPort;
+	private String proxyPort;
+	private String type;
+	private String tenantId;
+	private int min;
+	private int max;
+	private String cartridgeType;
+	private boolean volume;
+	private String tenantDomain;
+	private String clusterDomain;
+	private String clusterSubDomain;
+
+	private String hostName;
+	private boolean started;
+
+	public String getPrimaryPort() {
+		return primaryPort;
+	}
+
+	public String getProxyPort() {
+		return proxyPort;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public String getTenantId() {
+		return tenantId;
+	}
+
+	public int getMin() {
+		return min;
+	}
+
+	public int getMax() {
+		return max;
+	}
+
+	public String getCartridgeType() {
+		return cartridgeType;
+	}
+
+	public boolean getVolume() {
+		return volume;
+	}
+
+	public String getTenantDomain() {
+		return tenantDomain;
+	}
+
+	public void setPrimaryPort(String primaryPort) {
+		this.primaryPort = primaryPort;
+	}
+
+	public void setProxyPort(String proxyPort) {
+		this.proxyPort = proxyPort;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public void setTenantId(String tenantId) {
+		this.tenantId = tenantId;
+	}
+
+	public void setMin(int min) {
+		this.min = min;
+	}
+
+	public void setMax(int max) {
+		this.max = max;
+	}
+
+	public void setCartridgeType(String cartridgeType) {
+		this.cartridgeType = cartridgeType;
+	}
+
+	public void setVolume(boolean volume) {
+		this.volume = volume;
+	}
+
+	public void setTenantDomain(String tenantDomain) {
+		this.tenantDomain = tenantDomain;
+	}
+
+	public void setStarted(boolean started) {
+		this.started = started;
+	}
+
+	public boolean isStarted() {
+		return started;
+	}
+
+	public String getHostName() {
+		return hostName;
+	}
+
+	public void setHostName(String hostName) {
+		this.hostName = hostName;
+	}
+
+	public String getClusterDomain() {
+		return clusterDomain;
+	}
+
+	public void setClusterDomain(String clusterDomain) {
+		this.clusterDomain = clusterDomain;
+	}
+
+	public String getClusterSubDomain() {
+		return clusterSubDomain;
+	}
+
+	public void setClusterSubDomain(String clusterSubDomain) {
+		this.clusterSubDomain = clusterSubDomain;
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/ac065d73/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/DomainInfo.java
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diff --git a/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/DomainInfo.java b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/DomainInfo.java
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+++ b/components/org.apache.stratos.adc.mgt/src/main/java/org/apache/stratos/adc/mgt/utils/DomainInfo.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright WSO2, Inc. (http://wso2.com)
+ *
+ * Licensed 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.adc.mgt.utils;
+
+public class DomainInfo {
+
+	String domain;
+	String subDomain;
+
+	public String getDomain() {
+		return domain;
+	}
+
+	public void setDomain(String domain) {
+		this.domain = domain;
+	}
+
+	public String getSubDomain() {
+		return subDomain;
+	}
+
+	public void setSubDomain(String subDomain) {
+		this.subDomain = subDomain;
+	}
+
+}