components/org.apache.stratos.keystore.mgt/src/main/java/org/apache/stratos/keystore/mgt/KeystoreTenantMgtListener.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one 
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.stratos.keystore.mgt;

import org.apache.stratos.common.beans.TenantInfoBean;
import org.apache.stratos.common.exception.StratosException;
import org.apache.stratos.common.listeners.TenantMgtListener;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * This class is used to listen to the tenant creation events and fire the keystore creation event
 */
public class KeystoreTenantMgtListener implements TenantMgtListener {

    private static Log log = LogFactory.getLog(KeystoreTenantMgtListener.class);
    private static final int EXEC_ORDER = 20;

    /**
     * Generate the keystore when a new tenant is registered.
     * @param tenantInfo Information about the newly created tenant
     */
    public void onTenantCreate(TenantInfoBean tenantInfo) throws StratosException {
        try {
            KeyStoreGenerator ksGenerator = new KeyStoreGenerator(tenantInfo.getTenantId());
            if (!ksGenerator.isKeyStoreExists()){
                ksGenerator.generateKeyStore();
            }
        } catch (KeyStoreMgtException e) {
            String message = "Error when generating the keystore";
            log.error(message, e);
            throw new StratosException(message, e);
        }
    }

    public void onTenantUpdate(TenantInfoBean tenantInfo) throws StratosException {
        // It is not required to implement this method for keystore mgt. 
    }

    public void onTenantDelete(int tenantId) {
        // It is not required to implement this method for keystore mgt.
    }

    public void onTenantRename(int tenantId, String oldDomainName,
                             String newDomainName) throws StratosException {
        // It is not required to implement this method for keystore mgt.
    }

    public int getListenerOrder() {
        return EXEC_ORDER;
    }

    public void onTenantInitialActivation(int tenantId) throws StratosException {
        // It is not required to implement this method for keystore mgt. 
    }

    public void onTenantActivation(int tenantId) throws StratosException {
        // It is not required to implement this method for keystore mgt. 
    }

    public void onTenantDeactivation(int tenantId) throws StratosException {
        // It is not required to implement this method for keystore mgt. 
    }

    public void onSubscriptionPlanChange(int tenentId, String oldPlan, 
                                         String newPlan) throws StratosException {
        // It is not required to implement this method for keystore mgt. 
    }
}