/**
* 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 com.alibaba.wasp.messagequeue;
import com.alibaba.wasp.fserver.EntityGroup;
import com.alibaba.wasp.storage.StorageActionManager;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.io.IOException;
/**
* Subscriber builder.
*
*/
public class SubscriberBuilder {
public static final Log LOG = LogFactory.getLog(SubscriberBuilder.class);
public SubscriberBuilder() {
}
public Subscriber build(EntityGroup entityGroup) {
try {
return new Subscriber(entityGroup, new StorageActionManager(
entityGroup.getConf()));
} catch (IOException e) {
LOG.error("new HBaseActionManager in Subscriber error", e);
return null;
}
}
public Subscriber build(EntityGroup entityGroup, StorageActionManager action) {
return new Subscriber(entityGroup, action);
}
}