/**
* Copyright (c) 2016, 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.apache.synapse.commons.util.ext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.commons.util.MiscellaneousUtil;
import java.util.Properties;
public final class TenantInfoInitiatorProvider {
private static final Log logger = LogFactory.getLog(TenantInfoInitiator.class.getName());
public static final String CARBON_TENANT_INFO_INITIATOR = "synapse.carbon.ext.tenant.info.initiator";
public static final String PROPERTY_FILE_PATH = "synapse.properties";
private static TenantInfoInitiator tenantInfoInitiatorInstance = null;
private TenantInfoInitiatorProvider(){
}
/**
* Get instance of TenantInfoInitiator loaded based on synapse property path
*
* @return TenantInfoInitiator instance
*/
public static TenantInfoInitiator getTenantInfoInitiator() {
if (tenantInfoInitiatorInstance == null) {
try {
Properties properties = MiscellaneousUtil.loadProperties(PROPERTY_FILE_PATH);
String property = properties.getProperty(CARBON_TENANT_INFO_INITIATOR);
if (property != null) {
Class clazz = TenantInfoInitiator.class.getClassLoader().
loadClass(property.trim());
tenantInfoInitiatorInstance = (TenantInfoInitiator) clazz.newInstance();
}
} catch (Exception e) {
logger.error("Error while initializing tenant info configuration provider. Error:"
+ e.getLocalizedMessage());
}
}
return tenantInfoInitiatorInstance;
}
}