org.springframework.data.solr.server.support.SolrClientFactoryBase.java Source code

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Here is the source code for org.springframework.data.solr.server.support.SolrClientFactoryBase.java

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/*
 * Copyright 2012 - 2018 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
 *
 * https://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.springframework.data.solr.server.support;

import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.data.solr.server.SolrClientFactory;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;

/**
 * {@link SolrClientFactoryBase} replaces SolrServerFactoryBase from version 1.x.
 *
 * @author Christoph Strobl
 * @since 2.0
 */
abstract class SolrClientFactoryBase implements SolrClientFactory, DisposableBean {

    private @Nullable SolrClient solrClient;

    public SolrClientFactoryBase() {

    }

    SolrClientFactoryBase(SolrClient solrClient) {
        this.solrClient = solrClient;
    }

    protected final boolean isHttpSolrClient(SolrClient solrClient) {
        return (solrClient instanceof HttpSolrClient);
    }

    @Override
    public SolrClient getSolrClient() {

        Assert.state(solrClient != null, "SolrClient has not been initialized.");

        return this.solrClient;
    }

    public void setSolrClient(SolrClient solrClient) {
        this.solrClient = solrClient;
    }

    @Override
    public void destroy() {
        destroy(this.solrClient);
    }

    /**
     * @param client
     */
    protected void destroy(SolrClient client) {
        SolrClientUtils.close(client);
    }

}