com.lambdaworks.redis.support.RedisClusterClientFactoryBean Maven / Gradle / Ivy

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Advanced and thread-safe Java Redis client for synchronous, asynchronous, and reactive usage. Supports Cluster, Sentinel, Pipelining, Auto-Reconnect, Codecs and much more.

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/*
 * Copyright 2011-2016 the original author or authors.
 *
 * 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.lambdaworks.redis.support;

import static com.lambdaworks.redis.LettuceStrings.isNotEmpty;

import java.net.URI;

import com.lambdaworks.redis.RedisURI;
import com.lambdaworks.redis.cluster.RedisClusterClient;
import com.lambdaworks.redis.internal.LettuceAssert;

/**
 * Factory Bean for {@link RedisClusterClient} instances. Needs either a {@link URI} or a {@link RedisURI} as input and allows
 * to reuse {@link com.lambdaworks.redis.resource.ClientResources}. URI Format: {@code
 *     redis://[password@]host[:port]
 * }
 * 
 * {@code
 *     rediss://[password@]host[:port]
 * }
 *
 * @see RedisURI
 * @see ClientResourcesFactoryBean
 * @author Mark Paluch
 * @since 3.0
 */
public class RedisClusterClientFactoryBean extends LettuceFactoryBeanSupport {

    private boolean verifyPeer = false;

    @Override
    public void afterPropertiesSet() throws Exception {

        if (getRedisURI() == null) {
            URI uri = getUri();

            LettuceAssert.isTrue(!uri.getScheme().equals(RedisURI.URI_SCHEME_REDIS_SENTINEL),
                    "Sentinel mode not supported when using RedisClusterClient");

            RedisURI redisURI = RedisURI.create(uri);
            if (isNotEmpty(getPassword())) {
                redisURI.setPassword(getPassword());
            }

            if (RedisURI.URI_SCHEME_REDIS_SECURE.equals(uri.getScheme())
                    || RedisURI.URI_SCHEME_REDIS_SECURE_ALT.equals(uri.getScheme())
                    || RedisURI.URI_SCHEME_REDIS_TLS_ALT.equals(uri.getScheme())) {
                redisURI.setVerifyPeer(verifyPeer);
            }

            setRedisURI(redisURI);
        }

        super.afterPropertiesSet();

    }

    @Override
    protected void destroyInstance(RedisClusterClient instance) throws Exception {
        instance.shutdown();
    }

    @Override
    public Class getObjectType() {
        return RedisClusterClient.class;
    }

    @Override
    protected RedisClusterClient createInstance() throws Exception {

        if (getClientResources() != null) {
            return RedisClusterClient.create(getClientResources(), getRedisURI());
        }
        return RedisClusterClient.create(getRedisURI());
    }

    public boolean isVerifyPeer() {
        return verifyPeer;
    }

    public void setVerifyPeer(boolean verifyPeer) {
        this.verifyPeer = verifyPeer;
    }
}