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Posted to commits@stratos.apache.org by la...@apache.org on 2013/07/07 07:39:25 UTC

[10/17] removing billing, payment and sso-mgt components since they are not going to use Apache Stratos

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/DefaultTenantBilling.java
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diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/DefaultTenantBilling.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/DefaultTenantBilling.java
deleted file mode 100644
index cd9b4bd..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/DefaultTenantBilling.java
+++ /dev/null
@@ -1,201 +0,0 @@
-package org.wso2.carbon.billing.mgt.api;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.billing.core.dataobjects.Customer;
-import org.wso2.carbon.billing.core.dataobjects.Item;
-import org.wso2.carbon.billing.core.dataobjects.Subscription;
-import org.wso2.carbon.billing.mgt.services.BillingDataAccessService;
-import org.wso2.carbon.stratos.common.TenantBillingService;
-import org.wso2.carbon.stratos.common.exception.StratosException;
-import org.wso2.carbon.stratos.common.internal.CloudCommonServiceComponent;
-import org.wso2.carbon.user.api.Tenant;
-import org.wso2.carbon.user.api.TenantManager;
-
-import java.util.Calendar;
-
-public class DefaultTenantBilling implements TenantBillingService {
-    
-    private static final Log log = LogFactory.getLog(DefaultTenantBilling.class);
-    
-    public void addUsagePlan(Tenant tenant, String usagePlan) throws StratosException {
-
-        Customer customer = new Customer();
-        customer.setName(tenant.getDomain());
-        customer.setEmail(tenant.getEmail());
-        customer.setStartedDate(tenant.getCreatedDate());
-        customer.setFullName(tenant.getAdminFirstName() + " " + tenant.getAdminLastName());
-
-        customer.setId(tenant.getId());
-        Subscription subscription = new Subscription();
-        subscription.setCustomer(customer);
-        subscription.setActive(false);
-        subscription.setActiveSince(Calendar.getInstance().getTime());
-        Item item = new Item();
-        subscription.setItem(item);
-        subscription.setSubscriptionPlan(usagePlan);
-        try {
-            BillingDataAccessService dataAccessService = new BillingDataAccessService();
-            dataAccessService.addSubscription(subscription);
-        } catch (Exception e) {
-            log.error("Could not add new subscription for tenant: " +
-                      tenant.getDomain() + " " + e.getMessage(), e);
-        }
-    }
-
-    public String getActiveUsagePlan(String tenantDomain) throws StratosException {
-        Subscription subscription;
-        try {
-            TenantManager tenantMan = CloudCommonServiceComponent.getRealmService().getTenantManager();
-            int tenantId = tenantMan.getTenantId(tenantDomain);
-            BillingDataAccessService billingDataAccessService = new BillingDataAccessService();
-            subscription = billingDataAccessService.getActiveSubscriptionOfCustomerBySuperTenant(tenantId);
-        } catch (Exception e) {
-            String msg = "Error occurred while getting the usage plan for tenant: " + 
-                         tenantDomain + " " + e.getMessage();
-            log.error(msg);
-            throw new StratosException(msg, e);
-        }
-
-        if(subscription!=null){
-            return subscription.getSubscriptionPlan();
-        }else{
-            return null;
-        }
-    }
-
-    public void updateUsagePlan(String tenantDomain, String usagePlan) throws StratosException {
-        try {
-            TenantManager tenantManager = CloudCommonServiceComponent.getRealmService().getTenantManager();
-            int tenantId = tenantManager.getTenantId(tenantDomain);
-
-            BillingDataAccessService billingDataAccessService = new BillingDataAccessService();
-            Subscription currentSubscription = billingDataAccessService.
-                    getActiveSubscriptionOfCustomerBySuperTenant(tenantId);
-
-            if (currentSubscription != null && currentSubscription.getSubscriptionPlan() != null) {
-                if (!currentSubscription.getSubscriptionPlan().equals(usagePlan)) {
-                    boolean updated = billingDataAccessService.changeSubscriptionBySuperTenant(tenantId, usagePlan);
-                    if (updated) {
-                        log.debug("Usage plan was changed successfully from " + currentSubscription.getSubscriptionPlan() +
-                                  " to " + usagePlan);
-                    } else {
-                        log.debug("Usage plan was not changed");
-                    }
-                }
-            }else{
-                //tenant does not have an active subscription. First we have to check whether the tenant
-                //is active. If he is active only we will add a new usage plan. Otherwise it is useless
-                //to add a usage plan to an inactive tenant
-                Tenant tenant = tenantManager.getTenant(tenantId);
-                if(tenant.isActive()){
-                    //we add a new subscription
-                    Subscription subscription = new Subscription();
-                    subscription.setActive(true);
-                    subscription.setSubscriptionPlan(usagePlan);
-                    subscription.setActiveSince(null);
-                    subscription.setActiveUntil(null);
-                    Customer customer = new Customer();
-                    customer.setName(tenantDomain);
-                    customer.setId(tenantId);
-                    subscription.setCustomer(customer);
-
-                    int subsId = billingDataAccessService.addSubscription(subscription);
-                    if(subsId>0){
-                        log.info("Added a new " + subscription.getSubscriptionPlan() + " plan for the tenant " +
-                                 tenantDomain);
-                    }
-                }
-            }
-        } catch (Exception e) {
-            String msg = "Error occurred while changing the subscription plan for tenant: " + tenantDomain;
-            log.error(msg, e);
-            throw new StratosException(msg, e);
-        }
-    }
-
-    public void activateUsagePlan(String tenantDomain) throws StratosException {
-        try {
-            TenantManager tenantManager = CloudCommonServiceComponent.getRealmService().getTenantManager();
-            int tenantId = tenantManager.getTenantId(tenantDomain);
-            BillingDataAccessService dataAccessService = new BillingDataAccessService();
-            Subscription subscription = dataAccessService.getActiveSubscriptionOfCustomerBySuperTenant(tenantId);
-            if (subscription != null) {
-                String msg = "Unable to activate the subscription for tenant: " + tenantId +
-                             ". An active subscription already exists";
-                log.info(msg);
-            } else {
-                Subscription[] inactiveSubscriptions = dataAccessService.getInactiveSubscriptionsOfCustomer(tenantId);
-                if (inactiveSubscriptions.length == 1) {
-                    //This is the scenario where the tenant has registered, but not activated yet
-                    subscription = inactiveSubscriptions[0];
-                    boolean activated = dataAccessService.activateSubscription(subscription.getId());
-                    if (activated) {
-                        log.info("Subscription was activated for tenant: " + tenantId);
-                    }
-                }else if(inactiveSubscriptions.length > 1){
-                    //this is the scenario where the tenant has been deactivated by admin and
-                    //again activated. Here, I am adding a new active subscription which is similar to the
-                    //last existed one
-                    Subscription subscriptionToAdd = inactiveSubscriptions[0];
-                    subscriptionToAdd.setActive(true);
-                    subscriptionToAdd.setActiveSince(null);
-                    subscriptionToAdd.setActiveUntil(null);
-
-                    int subsId = dataAccessService.addSubscription(subscriptionToAdd);
-                    if(subsId>0){
-                        log.info("New subscription: " + subscriptionToAdd.getSubscriptionPlan() +
-                                " added and it was activated for tenant: " + tenantId);
-                    }
-                }else{
-                    //this means there are no subscriptions. Lets handle this later
-                }
-            }
-        } catch (Exception e) {
-            String msg = "Error occurred while activating the subscription for tenant: " +
-                    tenantDomain;
-            log.error(msg, e);
-            throw new StratosException(msg, e);
-        }
-    }
-
-    public void deactivateActiveUsagePlan(String tenantDomain) throws StratosException {
-        try {
-            TenantManager tenantMan = 
-                    CloudCommonServiceComponent.getRealmService().getTenantManager();
-            int tenantId = tenantMan.getTenantId(tenantDomain);
-            BillingDataAccessService dataAccessService = new BillingDataAccessService();
-
-            Subscription subscription = 
-                    dataAccessService.getActiveSubscriptionOfCustomerBySuperTenant(tenantId);
-
-            if (subscription == null) {
-                String msg = "Unable to deactivate the subscription for tenant: " + tenantId +
-                        ". An active subscription doesn't exist";
-                log.info(msg);
-            } else {
-                boolean deactivated = 
-                        dataAccessService.deactivateActiveSubscriptionBySuperTenant(tenantId);
-                if (deactivated) {
-                    log.info("Active subscription of tenant " + tenantId + " was deactivated");
-                }
-            }
-        } catch (Exception e) {
-            String msg = "Error occurred while deactivating the active subscription of tenant: " +
-                    tenantDomain;
-            log.error(msg, e);
-            throw new StratosException(msg, e);
-        }
-    }
-
-    public void deleteBillingData(int tenantId) throws StratosException{
-        try {
-            BillingDataAccessService dataAccessService = new BillingDataAccessService();
-            dataAccessService.deleteBillingData(tenantId);
-        } catch (Exception e) {
-            String msg = "Error deleting subscription  for tenant: " + tenantId;
-            log.error(msg, e);
-            throw new StratosException(msg, e);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/MultitenancyBillingInfo.java
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diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/MultitenancyBillingInfo.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/MultitenancyBillingInfo.java
deleted file mode 100644
index eacb0d4..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/api/MultitenancyBillingInfo.java
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.api;
-
-import org.apache.axiom.om.OMElement;
-import org.apache.axiom.om.xpath.AXIOMXPath;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.jaxen.JaxenException;
-import org.wso2.carbon.billing.core.BillingException;
-import org.wso2.carbon.billing.core.dataobjects.Cash;
-import org.wso2.carbon.billing.mgt.dataobjects.MultitenancyPackage;
-import org.wso2.carbon.stratos.common.constants.StratosConstants;
-import org.wso2.carbon.stratos.common.util.CommonUtil;
-import org.wso2.carbon.utils.CarbonUtils;
-
-import javax.xml.namespace.QName;
-import java.io.File;
-import java.io.FileInputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * Reads the multitenancy-packages.xml and populates the
- * multitenancy packages list
- */
-public class MultitenancyBillingInfo {
-    private static Log log = LogFactory.getLog(MultitenancyBillingInfo.class);
-    private static final String PACKAGE_DESCRIPTION_CONFIG_FILENAME = "multitenancy-packages.xml";
-    private static final String PACKAGE_DESCRIPTION_CONFIG_NS =
-            "http://wso2.com/carbon/multitenancy/billing/pacakges";
-    
-    List<MultitenancyPackage> multitenancyPackages = new ArrayList<MultitenancyPackage>();
-
-    public MultitenancyBillingInfo() throws BillingException {
-        // this should be only available to the super tenants..
-        multitenancyPackages = deserializePackageDescriptionConfig();
-    }
-
-    public List<MultitenancyPackage> getMultitenancyPackages() {
-        return multitenancyPackages;
-    }
-
-    /*
-     * Deserialize following XML
-    <packages xmlns="http://wso2.com/carbon/multitenancy/billing/pacakges">
-        <package name="multitenancy-free">
-            <!--<subscriptionCharge>0</subscriptionCharge>--> <!-- $ per month -->
-            <users>
-                <limit>5</limit>
-                <charge>0</charge> <!-- charge per month -->
-            </users>
-            <resourceVolume>
-                <limit>10</limit> <!--mb per user -->
-            </resourceVolume>
-            <bandwidth>
-                <limit>1000</limit> <!-- mb per user -->
-                <overuseCharge>0</overuseCharge> <!-- $ per user per month -->
-            </bandwidth>
-        </package>
-        <package name="multitenancy-small">
-            ...
-        </package>
-    </packages>
-     */
-    private List<MultitenancyPackage> deserializePackageDescriptionConfig() throws BillingException {
-        String configFilePath = CarbonUtils.getCarbonConfigDirPath() + File.separator +
-                StratosConstants.MULTITENANCY_CONFIG_FOLDER + File.separator +
-                PACKAGE_DESCRIPTION_CONFIG_FILENAME;
-        
-        OMElement packageConfigs;
-        try {
-            packageConfigs = CommonUtil.buildOMElement(new FileInputStream(configFilePath));
-        } catch (Exception e) {
-            String msg = "Error in deserializing the packageConfigs file: " + configFilePath + ".";
-            log.error(msg, e);
-            throw new BillingException(msg, e);
-        }
-
-        Iterator packageConfigsChildsIt = packageConfigs.getChildElements();
-        while (packageConfigsChildsIt.hasNext()) {
-            OMElement packageConfigEle = (OMElement) packageConfigsChildsIt.next();
-            if (!new QName(PACKAGE_DESCRIPTION_CONFIG_NS, "package").equals(
-                    packageConfigEle.getQName())) {
-                continue;
-            }
-            
-            MultitenancyPackage multitenancyPackage = new MultitenancyPackage();
-            String packageName = packageConfigEle.getAttributeValue(new QName("name"));
-            String subscriptionCharge = getPackageConfigValue("subscriptionCharge", packageConfigEle);
-            String usersLimit = getPackageConfigValue("users.limit", packageConfigEle);
-            String usersCharge = getPackageConfigValue("users.charge", packageConfigEle);
-
-            String resourceVolumeLimit =
-                    getPackageConfigValue("resourceVolume.limit", packageConfigEle);
-            String resourceVolumeOveruseCharge =
-                    getPackageConfigValue("resourceVolume.overuseCharge", packageConfigEle);
-            String bandwidthLimit = getPackageConfigValue("bandwidth.limit", packageConfigEle);
-            String bandwidthOveruseCharge =
-                    getPackageConfigValue("bandwidth.overuseCharge", packageConfigEle);
-            String cartridgeCPUHourLimit =
-                    getPackageConfigValue("cartridge.hourLimit", packageConfigEle);
-            String cartridgeCPUHourOverUsageCharge =
-                    getPackageConfigValue("cartridge.overUsageCharge", packageConfigEle);
-            int usersLimitInt = -1;
-            if (!usersLimit.equals("unlimited")) {
-                usersLimitInt = Integer.parseInt(usersLimit);
-            }
-            int resourceVolumeLimitInt = -1;
-            if (!resourceVolumeLimit.equals("unlimited")) {
-                resourceVolumeLimitInt = Integer.parseInt(resourceVolumeLimit);
-            }
-            int bandwidthLimitInt = -1;
-            if (!bandwidthLimit.equals("unlimited")) {
-                bandwidthLimitInt = Integer.parseInt(bandwidthLimit);
-            }
-            
-            int cartridgeCPUHourLimitInt = -1;
-            if(cartridgeCPUHourLimit!=null && !cartridgeCPUHourLimit.equals("unlimited")){
-                cartridgeCPUHourLimitInt = Integer.parseInt(cartridgeCPUHourLimit);
-            }
-
-
-            multitenancyPackage.setName(packageName);
-            multitenancyPackage.setSubscriptionCharge(new Cash(subscriptionCharge));
-            multitenancyPackage.setUsersLimit(usersLimitInt);
-            multitenancyPackage.setChargePerUser(new Cash(usersCharge));
-            multitenancyPackage.setResourceVolumeLimit(resourceVolumeLimitInt);
-            multitenancyPackage.setResourceVolumeOveruseCharge(new Cash(resourceVolumeOveruseCharge));
-            multitenancyPackage.setBandwidthLimit(bandwidthLimitInt);
-            multitenancyPackage.setBandwidthOveruseCharge(new Cash(bandwidthOveruseCharge));
-            multitenancyPackage.setCartridgeCPUHourLimit(cartridgeCPUHourLimitInt);
-            multitenancyPackage.setCartridgeCPUOveruseCharge(new Cash(cartridgeCPUHourOverUsageCharge));
-
-            
-            multitenancyPackages.add(multitenancyPackage);
-        }
-        return multitenancyPackages;
-    }
-
-    private String getPackageConfigValue(String key, OMElement packageNode) throws BillingException {
-        String qualifiedKey = "ns:" + key.replaceAll("\\.", "/ns:");
-        AXIOMXPath xpathExpression;
-        try {
-            xpathExpression = new AXIOMXPath(qualifiedKey);
-            xpathExpression.addNamespace("ns", PACKAGE_DESCRIPTION_CONFIG_NS);
-            List valueNodes = xpathExpression.selectNodes(packageNode);
-            if (valueNodes.isEmpty()) {
-                if (log.isDebugEnabled()) {
-                    String msg = "No results found parsing package configuration for key: " + 
-                            qualifiedKey + ".";
-                    log.debug(msg);
-                }
-                return null;
-            }
-            OMElement valueNode = (OMElement) valueNodes.get(0);
-            return valueNode.getText();
-        } catch (JaxenException e) {
-            String msg = "Error in retrieving the key: " + qualifiedKey + ".";
-            log.error(msg, e);
-            throw new BillingException(msg, e);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BilledEntry.java
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diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BilledEntry.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BilledEntry.java
deleted file mode 100644
index 8b88b99..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BilledEntry.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.beans;
-
-/**
- * Under a subscription there are billed items. For example
- * subscription fee, bandwidth overuse charge, storage overuse charge
- */
-public class BilledEntry {
-    String name;
-    String cost;
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getCost() {
-        return cost;
-    }
-
-    public void setCost(String cost) {
-        this.cost = cost;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BillingPeriod.java
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diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BillingPeriod.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BillingPeriod.java
deleted file mode 100644
index 76ff4e6..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/BillingPeriod.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.beans;
-
-import java.util.Date;
-
-/**
- * This class is used when providing available invoices to the user
- */
-public class BillingPeriod {
-    private int invoiceId;
-    private Date startDate;
-    private Date endDate;
-    private Date invoiceDate;
-
-    public int getInvoiceId() {
-        return invoiceId;
-    }
-
-    public void setInvoiceId(int invoiceId) {
-        this.invoiceId = invoiceId;
-    }
-
-    public Date getStartDate() {
-        return new Date(startDate.getTime());
-    }
-
-    public void setStartDate(Date startDate) {
-        this.startDate = new Date(startDate.getTime());
-    }
-
-    public Date getEndDate() {
-        return new Date(endDate.getTime());
-    }
-
-    public void setEndDate(Date endDate) {
-        this.endDate = new Date(endDate.getTime());
-    }
-
-    public Date getInvoiceDate() {
-        return new Date(invoiceDate.getTime());
-    }
-
-    public void setInvoiceDate(Date invoiceDate) {
-        this.invoiceDate = new Date(invoiceDate.getTime());
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyInvoice.java
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diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyInvoice.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyInvoice.java
deleted file mode 100644
index 994a161..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyInvoice.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.beans;
-
-import java.util.Arrays;
-import java.util.Date;
-
-public class MultitenancyInvoice {
-    private int invoiceId;
-    private Date billingDate;
-    private Date startDate;
-    private Date endDate;
-    private String boughtForward;
-    private String carriedForward;
-    private String totalPayments;
-    private String totalCost;
-    private boolean lastInvoice;
-    private MultitenancySubscription[] subscriptions;
-    private MultitenancyPurchaseOrder[] purchaseOrders;
-
-    public int getInvoiceId() {
-        return invoiceId;
-    }
-
-    public void setInvoiceId(int invoiceId) {
-        this.invoiceId = invoiceId;
-    }
-
-    public Date getBillingDate() {
-        return new Date(billingDate.getTime());
-    }
-
-    public void setBillingDate(Date billingDate) {
-        this.billingDate = new Date(billingDate.getTime());
-    }
-
-    public Date getStartDate() {
-        return new Date(startDate.getTime());
-    }
-
-    public void setStartDate(Date startDate) {
-        this.startDate = new Date(startDate.getTime());
-    }
-
-    public Date getEndDate() {
-        return new Date(endDate.getTime());
-    }
-
-    public void setEndDate(Date endDate) {
-        this.endDate = new Date(endDate.getTime());
-    }
-
-    public String getBoughtForward() {
-        return boughtForward;
-    }
-
-    public void setBoughtForward(String boughtForward) {
-        this.boughtForward = boughtForward;
-    }
-
-    public String getCarriedForward() {
-        return carriedForward;
-    }
-
-    public void setCarriedForward(String carriedForward) {
-        this.carriedForward = carriedForward;
-    }
-
-    public String getTotalPayments() {
-        return totalPayments;
-    }
-
-    public void setTotalPayments(String totalPayments) {
-        this.totalPayments = totalPayments;
-    }
-
-    public String getTotalCost() {
-        return totalCost;
-    }
-
-    public void setTotalCost(String totalCost) {
-        this.totalCost = totalCost;
-    }
-
-    public boolean isLastInvoice() {
-        return lastInvoice;
-    }
-
-    public void setLastInvoice(boolean lastInvoice) {
-        this.lastInvoice = lastInvoice;
-    }
-
-    public MultitenancySubscription[] getSubscriptions() {
-        return Arrays.copyOf(subscriptions, subscriptions.length);
-    }
-
-    public void setSubscriptions(MultitenancySubscription[] subscriptions) {
-        this.subscriptions = Arrays.copyOf(subscriptions, subscriptions.length);
-    }
-
-    public MultitenancyPurchaseOrder[] getPurchaseOrders() {
-        return Arrays.copyOf(purchaseOrders, purchaseOrders.length);
-    }
-
-    public void setPurchaseOrders(MultitenancyPurchaseOrder[] purchaseOrders) {
-        this.purchaseOrders = Arrays.copyOf(purchaseOrders, purchaseOrders.length);
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyPurchaseOrder.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyPurchaseOrder.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyPurchaseOrder.java
deleted file mode 100644
index ffddda0..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancyPurchaseOrder.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.beans;
-
-import java.util.Date;
-
-/**
- * Payment record details
- */
-public class MultitenancyPurchaseOrder {
-    private Date paymentDate;
-    private String payment;
-    private int id;
-    private String transactionId;
-
-    public Date getPaymentDate() {
-        return new Date(paymentDate.getTime());
-    }
-
-    public void setPaymentDate(Date paymentDate) {
-        this.paymentDate = new Date(paymentDate.getTime());
-    }
-
-    public String getPayment() {
-        return payment;
-    }
-
-    public void setPayment(String payment) {
-        this.payment = payment;
-    }
-
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
-
-    public String getTransactionId() {
-        return transactionId;
-    }
-
-    public void setTransactionId(String transactionId) {
-        this.transactionId = transactionId;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancySubscription.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancySubscription.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancySubscription.java
deleted file mode 100644
index 5490e9f..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/beans/MultitenancySubscription.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.beans;
-
-import java.util.Arrays;
-import java.util.Date;
-
-public class MultitenancySubscription {
-    String subscribedPackage;
-    BilledEntry[] billedEntries;
-    Date activeSince;
-    Date activeUntil;
-    boolean isActive;
-
-    public String getSubscribedPackage() {
-        return subscribedPackage;
-    }
-
-    public void setSubscribedPackage(String subscribedPackage) {
-        this.subscribedPackage = subscribedPackage;
-    }
-
-    public BilledEntry[] getBilledEntries() {
-        return Arrays.copyOf(billedEntries, billedEntries.length);
-    }
-
-    public void setBilledEntries(BilledEntry[] billedEntries) {
-        this.billedEntries = Arrays.copyOf(billedEntries, billedEntries.length);
-    }
-
-    public Date getActiveSince() {
-        return new Date(activeSince.getTime());
-    }
-
-    public void setActiveSince(Date activeSince) {
-        this.activeSince = new Date(activeSince.getTime());
-    }
-
-    public Date getActiveUntil() {
-        return new Date(activeUntil.getTime());
-    }
-
-    public void setActiveUntil(Date activeUntil) {
-        this.activeUntil = new Date( activeUntil.getTime());
-    }
-
-    public boolean isActive() {
-        return isActive;
-    }
-
-    public void setActive(boolean active) {
-        isActive = active;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyCustomer.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyCustomer.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyCustomer.java
deleted file mode 100644
index 5d8aea6..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyCustomer.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.dataobjects;
-
-import org.wso2.carbon.billing.core.dataobjects.Customer;
-import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
-
-/**
- * Multitenancy customer class
- */
-public class MultitenancyCustomer extends Customer {
-
-    private int numberOfUsers;
-    private long incomingBandwidth;
-    private long outgoingBandwidth;
-    private long totalBandwidth;
-    private long currentStorage;
-    private long historyStorage;
-    private long totalStorage;
-    private long cartridgeCPUHours;
-    private int tenantId = MultitenantConstants.INVALID_TENANT_ID;
-
-    public int getTenantId() {
-        return tenantId;
-    }
-
-    public void setTenantId(int tenantId) {
-        this.tenantId = tenantId;
-    }
-
-    public int getNumberOfUsers() {
-        return numberOfUsers;
-    }
-
-    public void setNumberOfUsers(int numberOfUsers) {
-        this.numberOfUsers = numberOfUsers;
-    }
-
-    public long getIncomingBandwidth() {
-        return incomingBandwidth;
-    }
-
-    public void setIncomingBandwidth(long incomingBandwidth) {
-        this.incomingBandwidth = incomingBandwidth;
-    }
-
-    public long getOutgoingBandwidth() {
-        return outgoingBandwidth;
-    }
-
-    public void setOutgoingBandwidth(long outgoingBandwidth) {
-        this.outgoingBandwidth = outgoingBandwidth;
-    }
-
-    public long getTotalBandwidth() {
-        return totalBandwidth;
-    }
-
-    public void setTotalBandwidth(long totalBandwidth) {
-        this.totalBandwidth = totalBandwidth;
-    }
-
-    public long getCurrentStorage() {
-        return currentStorage;
-    }
-
-    public void setCurrentStorage(long currentStorage) {
-        this.currentStorage = currentStorage;
-    }
-
-    public long getHistoryStorage() {
-        return historyStorage;
-    }
-
-    public void setHistoryStorage(long historyStorage) {
-        this.historyStorage = historyStorage;
-    }
-
-    public long getTotalStorage() {
-        return totalStorage;
-    }
-
-    public void setTotalStorage(long totalStorage) {
-        this.totalStorage = totalStorage;
-    }
-
-    public long getCartridgeCPUHours() {
-        return cartridgeCPUHours;
-    }
-
-    public void setCartridgeCPUHours(long cartridgeCPUHours) {
-        this.cartridgeCPUHours = cartridgeCPUHours;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
-        if (!super.equals(o)) {
-            return false;
-        }
-
-        MultitenancyCustomer that = (MultitenancyCustomer) o;
-
-        if (tenantId != that.tenantId) {
-            return false;
-        }
-
-        return true;
-    }
-
-    @Override
-    public int hashCode() {
-        int result = super.hashCode();
-        result = 31 * result + tenantId;
-        return result;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackage.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackage.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackage.java
deleted file mode 100644
index 346b3ca..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackage.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.dataobjects;
-
-import org.wso2.carbon.billing.core.dataobjects.Cash;
-import org.wso2.carbon.billing.core.dataobjects.Item;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class MultitenancyPackage extends Item {
-    public static final String SUBSCRIPTION_SUB_ITEM_NAME = "subscription";
-    public static final String BW_OVERUSE_SUB_ITEM_NAME = "bwOveruse";
-    public static final String STORAGE_OVERUSE_SUB_ITEM_NAME = "storageOveruse";
-    public static final String CARTRIDGE_OVERUSE_SUB_ITEM_NAME = "cartridgeOveruse";
-
-    private int usersLimit;
-    private Cash subscriptionCharge;
-    private Cash chargePerUser;
-    //private int resourceVolumeLimit;
-    //private int bandwidthLimit;
-    //private Cash bandwidthOveruseCharge;
-    private List<MultitenancyPackageSubItem> subItems;
-
-    public MultitenancyPackage() {
-        subItems = new ArrayList<MultitenancyPackageSubItem>();
-        // adding subscription sub item
-        MultitenancyPackageSubItem subscriptionSubItem = new MultitenancyPackageSubItem();
-        subscriptionSubItem.setName(SUBSCRIPTION_SUB_ITEM_NAME);
-        subscriptionSubItem.setDescription("Subscription for package");
-        subscriptionSubItem.setParent(this);
-        subItems.add(subscriptionSubItem);
-
-        // adding bandwidth overuse sub item
-        MultitenancyPackageSubItem bandwdithOverUseSubItem = new MultitenancyPackageSubItem();
-        bandwdithOverUseSubItem.setName(BW_OVERUSE_SUB_ITEM_NAME);
-        bandwdithOverUseSubItem.setDescription("Bandwidth overuse");
-        bandwdithOverUseSubItem.setParent(this);
-        subItems.add(bandwdithOverUseSubItem);
-
-        // adding storage overuse sub item
-        MultitenancyPackageSubItem storageOverUseSubItem = new MultitenancyPackageSubItem();
-        storageOverUseSubItem.setName(STORAGE_OVERUSE_SUB_ITEM_NAME);
-        storageOverUseSubItem.setDescription("Storage overuse");
-        storageOverUseSubItem.setParent(this);
-        subItems.add(storageOverUseSubItem);
-
-        // adding cartridge overuse sub item
-        MultitenancyPackageSubItem cartridgeOverUseSubItem = new MultitenancyPackageSubItem();
-        cartridgeOverUseSubItem.setName(CARTRIDGE_OVERUSE_SUB_ITEM_NAME);
-        cartridgeOverUseSubItem.setDescription("Cartridge overuse");
-        cartridgeOverUseSubItem.setParent(this);
-        subItems.add(cartridgeOverUseSubItem);
-
-    }
-
-    public MultitenancyPackage(MultitenancyPackage staticMtPackage, boolean isSubscriptionActive) {
-        usersLimit = staticMtPackage.getUsersLimit();
-        chargePerUser = staticMtPackage.getChargePerUser();
-        subscriptionCharge = staticMtPackage.getSubscriptionCharge();
-        super.setResourceVolumeLimit(staticMtPackage.getResourceVolumeLimit());
-        super.setResourceVolumeOveruseCharge(staticMtPackage.getResourceVolumeOveruseCharge());
-        super.setBandwidthLimit(staticMtPackage.getBandwidthLimit());
-        super.setBandwidthOveruseCharge(staticMtPackage.getBandwidthOveruseCharge());
-        super.setCartridgeCPUHourLimit(staticMtPackage.getCartridgeCPUHourLimit());
-        super.setCartridgeCPUOveruseCharge(staticMtPackage.getCartridgeCPUOveruseCharge());
-        setId(staticMtPackage.getId());
-        setName(staticMtPackage.getName());
-        setCost(staticMtPackage.getCost());
-        setDescription(staticMtPackage.getDescription());
-
-        subItems = new ArrayList<MultitenancyPackageSubItem>();
-        for (Item subItem : staticMtPackage.getChildren()) {
-            //Storage overuse and Bandwidth overuse sub items will be added only to active subscription
-            if(isSubscriptionActive || (!isSubscriptionActive && SUBSCRIPTION_SUB_ITEM_NAME.equals(subItem.getName()))){
-
-                MultitenancyPackageSubItem subscriptionSubItem = new MultitenancyPackageSubItem();
-                subscriptionSubItem.setId(subItem.getId());
-                subscriptionSubItem.setName(subItem.getName());
-                subscriptionSubItem.setDescription(subItem.getDescription());
-                subscriptionSubItem.setParent(this);
-                subItems.add(subscriptionSubItem);
-            }
-        }
-    }
-
-    public int getUsersLimit() {
-        return usersLimit;
-    }
-
-    public void setUsersLimit(int usersLimit) {
-        this.usersLimit = usersLimit;
-    }
-
-    public Cash getChargePerUser() {
-        return chargePerUser;
-    }
-
-    public void setChargePerUser(Cash chargePerUser) {
-        this.chargePerUser = chargePerUser;
-    }
-
-    public Cash getSubscriptionCharge() {
-        return subscriptionCharge;
-    }
-
-    public void setSubscriptionCharge(Cash subscriptionCharge) {
-        this.subscriptionCharge = subscriptionCharge;
-    }
-
-    /*public int getResourceVolumeLimit() {
-        return resourceVolumeLimit;
-    }
-
-    public void setResourceVolumeLimit(int resourceVolumeLimit) {
-        this.resourceVolumeLimit = resourceVolumeLimit;
-    }
-    */
-    /*public int getBandwidthLimit() {
-        return bandwidthLimit;
-    }
-
-    public void setBandwidthLimit(int bandwidthLimit) {
-        this.bandwidthLimit = bandwidthLimit;
-    }
-
-    public Cash getBandwidthOveruseCharge() {
-        return bandwidthOveruseCharge;
-    }
-
-    public void setBandwidthOveruseCharge(Cash bandwidthOveruseCharge) {
-        this.bandwidthOveruseCharge = bandwidthOveruseCharge;
-    }*/
-
-    @Override
-    public List<? extends Item> getChildren() {
-        return subItems;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackageSubItem.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackageSubItem.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackageSubItem.java
deleted file mode 100644
index 7245a2a..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/dataobjects/MultitenancyPackageSubItem.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.dataobjects;
-
-import org.wso2.carbon.billing.core.dataobjects.Item;
-
-public class MultitenancyPackageSubItem extends Item {
-    
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/handlers/MultitenancySubscriptionFeedingHandler.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/handlers/MultitenancySubscriptionFeedingHandler.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/handlers/MultitenancySubscriptionFeedingHandler.java
deleted file mode 100644
index 187c261..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/handlers/MultitenancySubscriptionFeedingHandler.java
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.handlers;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.billing.core.BillingEngineContext;
-import org.wso2.carbon.billing.core.BillingException;
-import org.wso2.carbon.billing.core.BillingHandler;
-import org.wso2.carbon.billing.core.dataobjects.Customer;
-import org.wso2.carbon.billing.core.dataobjects.Item;
-import org.wso2.carbon.billing.core.dataobjects.Subscription;
-import org.wso2.carbon.billing.core.jdbc.DataAccessObject;
-import org.wso2.carbon.billing.core.utilities.CustomerUtils;
-import org.wso2.carbon.billing.mgt.api.MultitenancyBillingInfo;
-import org.wso2.carbon.billing.mgt.dataobjects.MultitenancyCustomer;
-import org.wso2.carbon.billing.mgt.dataobjects.MultitenancyPackage;
-import org.wso2.carbon.billing.mgt.util.Util;
-import org.wso2.carbon.stratos.common.util.CommonUtil;
-import org.wso2.carbon.usage.beans.TenantUsage;
-
-import java.util.*;
-
-/**
- * Gets subscriptions and feeds them to the Billing Engine context
- */
-public class MultitenancySubscriptionFeedingHandler implements BillingHandler {
-    private static final Log log = LogFactory.getLog(MultitenancySubscriptionFeedingHandler.class);
-
-    private Map<Integer, MultitenancyPackage> multitenancyPackagesMap = new HashMap<Integer, MultitenancyPackage>();
-
-    public void init(Map<String, String> handlerConfig) throws BillingException {
-        DataAccessObject dataAccessObject = Util.getBillingManager().getDataAccessObject();
-        MultitenancyBillingInfo billingInfo = Util.getMultitenancyBillingInfo();
-
-        // here we are initializing the packages
-        List<MultitenancyPackage> multitenancyPackages = billingInfo.getMultitenancyPackages();
-        try {
-            dataAccessObject.beginTransaction();
-            for (MultitenancyPackage multitenancyPackage : multitenancyPackages) {
-                // check the package existence in the database; If not available, insert it
-                int itemId = dataAccessObject.getItemIdWithName(multitenancyPackage.getName());
-                if (itemId == DataAccessObject.INVALID) {
-                    itemId = dataAccessObject.addItem(multitenancyPackage);
-                }
-                multitenancyPackage.setId(itemId);
-                multitenancyPackagesMap.put(itemId, multitenancyPackage);
-                // and add all the sub items too
-                for (Item subItem : multitenancyPackage.getChildren()) {
-                    int subItemId = dataAccessObject.getItemId(subItem.getName(), itemId);
-                    if (subItemId == DataAccessObject.INVALID) {
-                        subItemId = dataAccessObject.addItem(subItem);
-                    }
-                    subItem.setId(subItemId);
-                }
-            }
-            dataAccessObject.commitTransaction();
-        }catch (Exception e){
-            dataAccessObject.rollbackTransaction();
-            log.error(e.getMessage());
-            throw new BillingException(e.getMessage(), e);
-        }
-    }
-
-    public void execute(BillingEngineContext handlerContext) throws BillingException {
-        feedSubscriptions(handlerContext);
-    }
-
-    private void feedSubscriptions(BillingEngineContext handlerContext) throws BillingException {
-        // get the subscriptions of the customer.
-        Customer customer = handlerContext.getCustomer();
-        List<Subscription> subscriptions = getSubscriptions(null, customer); //if the customer is null
-                                                                               // this will get subscriptions
-                                                                              // of all customers
-
-        //Filtering out the subscription entries of customers who has not activated their accounts
-        //This will avoid an invoice being generated for such customers
-        Date endDate = new Date();
-
-        Iterator iterator = subscriptions.iterator();
-        while(iterator.hasNext()){
-            Subscription subscription = (Subscription) iterator.next();
-            if(!subscription.isActive() && subscription.getActiveUntil().after(endDate)){
-                iterator.remove();
-            }
-        }
-
-        // prepare the handler context
-        handlerContext.setSubscriptions(subscriptions);
-        String infoMsg = "Subscription feeding phase completed. ";
-        if (subscriptions!=null){
-            infoMsg += subscriptions.size() + " subscriptions fed. ";
-        }else{
-            infoMsg += "0 subscriptions fed. ";
-        }
-        log.info(infoMsg);
-        // resetting the single customer back from the fed data
-        // this is applicable in the interim invoice scenario
-        //If this is not done, the customer object in the BillingEngine context will have
-        //a null invoice
-        if (customer != null && subscriptions != null && subscriptions.size() > 0) {
-            Subscription subscription = subscriptions.get(0);
-            handlerContext.setCustomer(subscription.getCustomer());
-        }
-    }
-
-    /**
-     *
-     * @param itemId
-     * @param isSubscriptionActive subitems for bw_overuse and storage_overuse
-     * will be added only for the active subscription
-     * @return
-     */
-    private Item getItem(int itemId, boolean isSubscriptionActive) {
-        return new MultitenancyPackage(multitenancyPackagesMap.get(itemId), isSubscriptionActive);
-    }
-
-    /**
-     * Retrieving tenant info and filling the customer object
-     * @param customerId
-     * @return
-     * @throws BillingException
-     */
-    private Customer getCustomer(int customerId) throws BillingException {
-        MultitenancyCustomer customer = new MultitenancyCustomer();
-        CustomerUtils.fillCustomerData(customerId, customer);
-        customer.setTenantId(customerId);
-
-        fillTenantUsage(customer);
-        return customer;
-    }
-
-    /**
-     * Fill usage data of the customer
-     * @param customer
-     * @throws BillingException
-     */
-    private void fillTenantUsage(MultitenancyCustomer customer) throws BillingException {
-        // first get the current month string
-        Calendar calendar = Calendar.getInstance();
-        String monthString = CommonUtil.getMonthString(calendar);
-        try {
-            int tenantId = customer.getTenantId();
-            TenantUsage usage =
-                    Util.getTenantUsageRetriever().getTenantUsage(tenantId, monthString);
-
-            long currentDataCapacity = usage.getRegistryContentCapacity();
-            long historyDataCapacity = usage.getRegistryContentHistoryCapacity();
-            customer.setCurrentStorage(currentDataCapacity);
-            customer.setHistoryStorage(historyDataCapacity);
-            customer.setTotalStorage(currentDataCapacity + historyDataCapacity);
-
-            long incomingBW = usage.getTotalIncomingBandwidth();
-            long outgoingBW = usage.getTotalOutgoingBandwidth();
-            customer.setIncomingBandwidth(incomingBW);
-            customer.setOutgoingBandwidth(outgoingBW);
-            customer.setTotalBandwidth(incomingBW + outgoingBW);
-
-            //Getting the cartridge hours and setting it to the customer
-            customer.setTotalCartridgeCPUHours(usage.getTotalCartridgeHours().getCartridgeHours());
-
-            log.debug("Customer: " + customer.getTenantId() + " - Data Capacity: " + customer.getTotalStorage());
-
-            customer.setNumberOfUsers(usage.getNumberOfUsers());
-        } catch (Exception e) {
-            String msg = "Error in getting the tenant usage for customer name: " 
-                    + customer.getName() + ".";
-            log.error(msg);
-            throw new BillingException(msg, e);
-        }
-    }
-
-    /**
-     * Gets subscriptions of customer(s)
-     * @param filter currently there is a filter "multitenancy" defined in the billing-config.xml
-     * This will be removed in the future trunk
-     * @param customer if the customer is null it gets subscriptions of all customers
-     * @return
-     * @throws BillingException
-     */
-    private List<Subscription> getSubscriptions(String filter,
-                                                Customer customer)throws BillingException {
-        DataAccessObject dataAccessObject = Util.getBillingManager().getDataAccessObject();
-        List<Subscription> subscriptions = null;
-        Map<Integer, Customer> customersCache = new HashMap<Integer, Customer>();
-        try {
-            dataAccessObject.beginTransaction();
-            if (customer == null) {
-                subscriptions = dataAccessObject.getFilteredActiveSubscriptions(filter);
-            } else {
-                subscriptions = dataAccessObject.getFilteredActiveSubscriptionsForCustomer(filter, customer);
-            }
-            if(subscriptions!=null && subscriptions.size()>0){
-                for (Subscription subscription : subscriptions) {
-                    Customer dummyCustomer = subscription.getCustomer();
-                    int customerId = dummyCustomer.getId();
-                    Customer correctCustomer = customersCache.get(customerId);
-                    if (correctCustomer == null) {
-                        correctCustomer = getCustomer(customerId);
-                        customersCache.put(customerId, correctCustomer);
-                    }
-                    subscription.setCustomer(correctCustomer);
-
-                    Item dummyItem = subscription.getItem();
-                    Item correctItem = getItem(dummyItem.getId(), subscription.isActive());
-                    subscription.setItem(correctItem);
-                }
-            }
-            dataAccessObject.commitTransaction();
-        }catch (Exception e){
-            dataAccessObject.rollbackTransaction();
-            String msg = "Error occurred while getting subscriptions";
-            if(customer != null) {
-                msg = msg + " for customer: " + customer.getName();
-            }
-            log.error(msg);
-            throw new BillingException(msg, e);
-        }
-        return subscriptions;
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/internal/MultitenancyBillingServiceComponent.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/internal/MultitenancyBillingServiceComponent.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/internal/MultitenancyBillingServiceComponent.java
deleted file mode 100644
index d30e3f9..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/internal/MultitenancyBillingServiceComponent.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
-*  Copyright (c) 2005-2011, 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.billing.mgt.internal;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.osgi.service.component.ComponentContext;
-import org.wso2.carbon.billing.core.BillingManager;
-import org.wso2.carbon.billing.mgt.util.Util;
-import org.wso2.carbon.registry.core.service.RegistryService;
-import org.wso2.carbon.usage.api.TenantUsageRetriever;
-import org.wso2.carbon.user.core.service.RealmService;
-import org.wso2.carbon.utils.ConfigurationContextService;
-
-/**
- * @scr.component name="org.wso2.carbon.billing.mgt"
- * immediate="true"
- * @scr.reference name="registry.service"
- * interface="org.wso2.carbon.registry.core.service.RegistryService" cardinality="1..1"
- * policy="dynamic" bind="setRegistryService" unbind="unsetRegistryService"
- * @scr.reference name="user.realmservice.default"
- * interface="org.wso2.carbon.user.core.service.RealmService" cardinality="1..1"
- * policy="dynamic" bind="setRealmService" unbind="unsetRealmService"
- * @scr.reference name="billingManager.service"
- * interface="org.wso2.carbon.billing.core.BillingManager" cardinality="1..1"
- * policy="dynamic" bind="setBillingManager" unbind="unsetBillingManager"
- * @scr.reference name="tenant.usage.retriever.service"
- * interface="org.wso2.carbon.usage.api.TenantUsageRetriever" cardinality="1..1"
- * policy="dynamic" bind="setTenantUsageRetriever" unbind="unsetTenantUsageRetriever"
- */
-public class MultitenancyBillingServiceComponent {
-    private static Log log = LogFactory.getLog(MultitenancyBillingServiceComponent.class);
-    private static ConfigurationContextService contextService;
-
-    protected void activate(ComponentContext context) {
-        try {
-            Util.registerSubscriptionFeedingHandlers(context.getBundleContext());
-            Util.scheduleBilling();
-            Util.registerBillingInfo(context.getBundleContext());
-            Util.initDataAccessManager();
-            Util.initializeThrottling(context.getBundleContext());
-            Util.registerTenantBillingService(context.getBundleContext());
-            log.debug("******* Multitenancy Billing bundle is activated ******* ");
-        } catch (Throwable e) {
-            log.error("******* Multitenancy Billing bundle failed activating ****", e);
-        }
-    }
-
-    @SuppressWarnings("unused")
-    protected void deactivate(ComponentContext context) {
-        log.debug("******* Multitenancy Billing is deactivated ******* ");
-    }
-
-    protected void setRegistryService(RegistryService registryService) {
-        Util.setRegistryService(registryService);
-    }
-
-    @SuppressWarnings("unused")
-    protected void unsetRegistryService(RegistryService registryService) {
-        Util.setRegistryService(null);
-    }
-
-    protected void setRealmService(RealmService realmService) {
-        Util.setRealmService(realmService);
-    }
-
-    @SuppressWarnings("unused")
-    protected void unsetRealmService(RealmService realmService) {
-        Util.setRealmService(null);
-    }
-
-    public void setBillingManager(BillingManager billingManager) {
-        log.debug("Receiving billingManager service");
-        Util.setBillingManager(billingManager);
-    }
-
-    @SuppressWarnings("unused")
-    public void unsetBillingManager(BillingManager billingManager) {
-        log.debug("Unsetting billingManager service");
-        Util.setBillingManager(null);
-    }
-
-    public void setTenantUsageRetriever(TenantUsageRetriever tenantUsageRetriever) {
-        log.debug("Setting Tenant Usage Retriever service");
-        Util.setTenantUsageRetriever(tenantUsageRetriever);
-    }
-
-    @SuppressWarnings("unused")
-    public void unsetTenantUsageRetriever(TenantUsageRetriever tenantUsageRetriever) {
-        log.debug("Unsetting Tenant Usage Retriever service");
-        Util.setBillingManager(null);
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/45ae532f/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/services/BillingDataAccessService.java
----------------------------------------------------------------------
diff --git a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/services/BillingDataAccessService.java b/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/services/BillingDataAccessService.java
deleted file mode 100644
index 0298c4d..0000000
--- a/components/stratos/billing/org.apache.stratos.billing.mgt/2.1.3/src/main/java/org/wso2/carbon/billing/mgt/services/BillingDataAccessService.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * 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.wso2.carbon.billing.mgt.services;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.billing.core.DataAccessManager;
-import org.wso2.carbon.billing.core.dataobjects.Customer;
-import org.wso2.carbon.billing.core.dataobjects.Subscription;
-import org.wso2.carbon.billing.mgt.util.Util;
-import org.wso2.carbon.core.AbstractAdmin;
-import org.wso2.carbon.registry.core.session.UserRegistry;
-import org.wso2.carbon.user.core.tenant.TenantManager;
-
-import java.util.List;
-
-/**
- * This service allows other components to access billing related data
- * without going through a billing manager
- */
-public class BillingDataAccessService extends AbstractAdmin {
-    private static Log log = LogFactory.getLog(BillingDataAccessService.class);
-
-    /**
-     * Add a new subscription to the BC_SUBSCRIPTION table
-     * @param subscription  object with subscription info
-     * @return the subscription id of the added subscription
-     * @throws Exception Exception
-     */
-    public int addSubscription(Subscription subscription) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.addSubscription(subscription);
-    }
-
-    /**
-     * Delete a particular tenants subscription and all related data
-     * @param tenantId id of the tenant whose billing details should be deleted
-     * @throws Exception thorwn if an error is occured while deleting data
-     */
-    public void deleteBillingData(int tenantId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        dataAccessManager.deleteBillingData(tenantId);
-    }
-
-    /**
-     * Finds the customer with a given tenant domain
-     * @param customerName  is the tenant domain
-     * @return  a customer object
-     * @throws Exception Exception
-     */
-    public Customer getCustomerWithName(String customerName) throws Exception {
-
-        //This is invoked by tenants only. Therefore securing this by checking 
-        //whether the string passed is actually the domain of current tenant
-        UserRegistry userRegistry = (UserRegistry) getGovernanceUserRegistry();
-        int currentTenantId = userRegistry.getTenantId();
-
-        TenantManager tenantManager = Util.getRealmService().getTenantManager();
-        String currentTenantDomain = tenantManager.getDomain(currentTenantId);
-
-        if(!customerName.equals(currentTenantDomain)){
-            String msg = "Tenant: " + currentTenantDomain + " is trying to get customer object of tenant: " +
-                    customerName + ".";
-            log.error(msg);
-            throw new Exception(msg);
-        }
-
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        Customer customer = null;
-        List<Customer> customers = dataAccessManager.getCustomersWithName(customerName);
-        if (customers.size() > 0) {
-            customer = customers.get(0);
-        }
-        return customer;
-    }
-
-    /**
-     * Get a subscription with a given id
-     * @param subscriptionId subscription id
-     * @return a subscription object
-     * @throws Exception Exception
-     */
-    public Subscription getSubscription(int subscriptionId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.getSubscription(subscriptionId);
-    }
-
-
-    /**
-     * Method called by super-tenant to get the active subscription of a tenant
-     * @param tenantId Tenant Id
-     * @return subscription details
-     * @throws Exception Exception
-     */
-    public Subscription getActiveSubscriptionOfCustomerBySuperTenant(int tenantId) throws Exception{
-        return getActiveSubscriptionOfCustomer(tenantId);
-    }
-
-    /**
-     * Method called by tenant to get the active subscription
-     * @return subscription details
-     * @throws Exception Exception
-     */
-    public Subscription getActiveSubscriptionOfCustomerByTenant() throws Exception{
-        UserRegistry userRegistry = (UserRegistry) getGovernanceUserRegistry();
-        int tenantId = userRegistry.getTenantId();
-
-        return getActiveSubscriptionOfCustomer(tenantId);
-    }
-
-
-    /**
-     * Gets the item id for a given item name and a parent id
-     * For example "subscription" item id of Demo subscription
-     * @param name  e.g. "subscription", "bwOveruse", "storageOveruse"
-     * @param parentId there is a parent item in BC_ITEM
-     * @return  the item id from the BC_ITEM table
-     * @throws Exception Exception
-     */
-    public int getItemIdWithName(String name, int parentId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.getItemIdWithName(name, parentId);
-    }
-
-    /**
-     * This is used by the tenants 
-     * @param subscriptionPlan new Usage plan name that user expect to go
-     * @return whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean changeSubscriptionByTenant(String subscriptionPlan) throws Exception {
-
-        UserRegistry userRegistry = (UserRegistry) getGovernanceUserRegistry();
-        int tenantId = userRegistry.getTenantId();
-
-        return changeSubscription(tenantId, subscriptionPlan);
-
-    }
-
-    /**
-     * This is used by the super tenant
-     * @param customerId    this is the tenant id
-     * @param subscriptionPlan  new usage plan name
-     * @return  whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean changeSubscriptionBySuperTenant(int customerId, String subscriptionPlan) throws Exception {
-
-        return changeSubscription(customerId, subscriptionPlan);
-    }
-
-    /**
-     * Gets the inactive subscriptions of a customer ordered by ACTIVE_SINCE time
-     * in the descending order (i.e. latest ones first)
-     * @param customerId this is the tenant id
-     * @return  an array of subscriptions
-     * @throws Exception Exception
-     */
-    public Subscription[] getInactiveSubscriptionsOfCustomer(int customerId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        List<Subscription> subscriptions = dataAccessManager.getInactiveSubscriptionsOfCustomer(customerId);
-        Subscription[] subscriptionArray;
-        if (subscriptions != null && subscriptions.size() > 0) {
-            subscriptionArray = subscriptions.toArray(new Subscription[subscriptions.size()]);
-        } else {
-            subscriptionArray = new Subscription[0];
-        }
-        return subscriptionArray;
-    }
-
-    /**
-     * Activate a subscription with a given id
-     * @param subscriptionId is the id of subscription which needs to be activated
-     * @return  true or false based on whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean activateSubscription(int subscriptionId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.activateSubscription(subscriptionId);
-    }
-
-    /**
-     * Method called by tenants when deactivating the active subscriptions
-     * @return true | false based on whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean deactivateActiveSubscriptionByTenant() throws Exception{
-        UserRegistry registry = (UserRegistry) getGovernanceUserRegistry();
-        int currentTenantId = registry.getTenantId();
-
-        return deactivateActiveSubscription(currentTenantId);
-    }
-
-
-    /**
-     * Method called by super-tenant
-     * @param tenantId Tenant Id
-     * @return true | false based on whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean deactivateActiveSubscriptionBySuperTenant(int tenantId) throws Exception{
-        return deactivateActiveSubscription(tenantId);
-    }
-    
-
-
-    /**
-     * This is the private method called by tenant or super tenant operations when
-     * changing(updating) the subscription plan
-     * @param tenantId Tenant ID
-     * @param subscriptionPlan new usage plan (subscription plan) name
-     * @return true or false based on whether the operation was successful
-     * @throws Exception Exception
-     */
-    private boolean changeSubscription(int tenantId, String subscriptionPlan) throws Exception {
-
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        if (dataAccessManager.changeSubscription(tenantId, subscriptionPlan)) {
-            try {
-                Util.executeThrottlingRules(tenantId);
-            }
-            catch (Exception e) {
-                log.error("Error occurred executing throttling rules after updating the subscription " +
-                        "to " + subscriptionPlan + ". " + e.toString());
-            }
-            //send mail
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Gets the active subscription of a customer. There can be only one active
-     * subscription for a customer at a given time
-     * @param tenantId Tenant Id
-     * @return  a subscription object
-     * @throws Exception Exception
-     */
-    private Subscription getActiveSubscriptionOfCustomer(int tenantId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.getActiveSubscriptionOfCustomer(tenantId);
-    }
-
-    /**
-     * Deactivates the active subscription of a customer
-     * @param tenantId is the customer id (both have the same meaning)
-     * @return true or false based on whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    private boolean deactivateActiveSubscription(int tenantId) throws Exception {
-        DataAccessManager dataAccessManager = Util.getDataAccessManager();
-        return dataAccessManager.deactivateActiveSubscription(tenantId);
-    }
-
-    /**
-     * This method is used to update the usage plan when updating the from Demo to a paying plan
-     * @param subscriptionPlan new Usage plan name that user expect to go
-     * @param tenantDomain the domain of the tenant that should be updated 
-     * @return whether the operation was successful or not
-     * @throws Exception Exception
-     */
-    public boolean changeSubscriptionForTenant(String subscriptionPlan, String tenantDomain) throws Exception {
-        int tenantId = Util.getRealmService().getTenantManager().getTenantId(tenantDomain);
-        return changeSubscription(tenantId, subscriptionPlan);
-    }
-
-}