com.landawn.abacus.lock.RWLockFactory Maven / Gradle / Ivy

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A general and simple library for Android

There is a newer version: 1.10.1

/*
 * Copyright (C) 2015 HaiYang Li
 *
 * 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 com.landawn.abacus.lock;

import com.landawn.abacus.cache.DistributedCacheClient;
import com.landawn.abacus.logging.Logger;
import com.landawn.abacus.logging.LoggerFactory;
import com.landawn.abacus.util.ClassUtil;
import com.landawn.abacus.util.TypeAttrParser;

/**
 * 
 * @since 0.8
 * 
 * @author Haiyang Li
 */
public final class RWLockFactory {
    private static final Logger logger = LoggerFactory.getLogger(RWLockFactory.class);

    private RWLockFactory() {
        // singleton
    }

    public static  RWLock createLocalRWLock() {
        return new LocalRWLock();
    }

    public static  RWLock createLocalRWLock(long timeout) {
        return new LocalRWLock(timeout);
    }

    @SuppressWarnings("unchecked")
    public static  RWLock createLock(String provider) {
        if (logger.isInfoEnabled()) {
            logger.info("creating lock: " + provider);
        }

        TypeAttrParser attrResult = TypeAttrParser.parse(provider);
        String clsName = attrResult.getClassName();

        Class cls = null;

        if (DistributedCacheClient.MEMCACHED.equals(clsName)) {
            cls = MemcachedRWLock.class;
        } else {
            cls = ClassUtil.forClass(clsName);
        }

        return (RWLock) TypeAttrParser.newInstance(cls, provider);
    }
}