/*
* Copyright (c) 2005-2008, 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.usage.util;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.framework.BundleContext;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.registry.core.service.RegistryService;
import org.wso2.carbon.registry.core.session.UserRegistry;
import org.wso2.carbon.user.core.UserRealm;
import org.wso2.carbon.user.core.service.RealmService;
import org.wso2.carbon.utils.ConfigurationContextService;
import org.wso2.carbon.usage.api.TenantUsageRetriever;
/**
* Util methods for usage.
*/
public class Util {
private static final Log log = LogFactory.getLog(Util.class);
private static RegistryService registryService;
private static RealmService realmService;
private static TenantUsageRetriever tenantUsageRetriever;
private static ConfigurationContextService configurationContextService;
public static synchronized void setRegistryService(RegistryService service) {
if (registryService == null) {
registryService = service;
}
}
public static void setConfigurationContextService(
ConfigurationContextService configurationContextService) {
Util.configurationContextService = configurationContextService;
}
public static ConfigurationContextService getConfigurationContextService(){
return configurationContextService;
}
public static synchronized void setRealmService(RealmService service) {
if (realmService == null) {
realmService = service;
}
}
public static RealmService getRealmService() {
return realmService;
}
public static RegistryService getRegistryService() {
return registryService;
}
public static TenantUsageRetriever getTenantUsageRetriever() {
return tenantUsageRetriever;
}
public static UserRealm getUserRealm(int tenantId) throws RegistryException {
return registryService.getUserRealm(tenantId);
}
public static UserRegistry getSuperTenantGovernanceSystemRegistry() throws RegistryException {
return registryService.getGovernanceSystemRegistry();
}
public static void registerRetrieverServices(BundleContext bundleContext) throws Exception {
ConfigurationContextService confCtxSvc = Util.getConfigurationContextService();
// creating and registering tenant and user usage retrievers
tenantUsageRetriever = new TenantUsageRetriever(
registryService, confCtxSvc.getClientConfigContext());
bundleContext.registerService(
TenantUsageRetriever.class.getName(), tenantUsageRetriever, null);
}
}