org.springframework.boot.autoconfigure.jms.artemis.ArtemisEmbeddedConfigurationFactory.java Source code

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Here is the source code for org.springframework.boot.autoconfigure.jms.artemis.ArtemisEmbeddedConfigurationFactory.java

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/*
 * Copyright 2012-2015 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 org.springframework.boot.autoconfigure.jms.artemis;

import java.io.File;

import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.config.impl.ConfigurationImpl;
import org.apache.activemq.artemis.core.remoting.impl.invm.InVMAcceptorFactory;
import org.apache.activemq.artemis.core.server.JournalType;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Configuration used to create the embedded Artemis server.
 *
 * @author Edd Melndez
 * @author Stephane Nicol
 * @author Phillip Webb
 */
class ArtemisEmbeddedConfigurationFactory {

    private Log logger = LogFactory.getLog(ArtemisEmbeddedConfigurationFactory.class);

    private final ArtemisProperties.Embedded properties;

    ArtemisEmbeddedConfigurationFactory(ArtemisProperties properties) {
        this.properties = properties.getEmbedded();
    }

    public Configuration createConfiguration() {
        ConfigurationImpl configuration = new ConfigurationImpl();
        configuration.setSecurityEnabled(false);
        configuration.setPersistenceEnabled(this.properties.isPersistent());
        String dataDir = getDataDir();
        configuration.setJournalDirectory(dataDir + "/journal");
        if (this.properties.isPersistent()) {
            configuration.setJournalType(JournalType.NIO);
            configuration.setLargeMessagesDirectory(dataDir + "/largemessages");
            configuration.setBindingsDirectory(dataDir + "/bindings");
            configuration.setPagingDirectory(dataDir + "/paging");
        }
        TransportConfiguration transportConfiguration = new TransportConfiguration(
                InVMAcceptorFactory.class.getName(), this.properties.generateTransportParameters());
        configuration.getAcceptorConfigurations().add(transportConfiguration);
        if (this.properties.isDefaultClusterPassword()) {
            this.logger.debug("Using default Artemis cluster password: " + this.properties.getClusterPassword());
        }
        configuration.setClusterPassword(this.properties.getClusterPassword());
        return configuration;
    }

    private String getDataDir() {
        if (this.properties.getDataDirectory() != null) {
            return this.properties.getDataDirectory();
        }
        String tempDirectory = System.getProperty("java.io.tmpdir");
        return new File(tempDirectory, "artemis-data").getAbsolutePath();
    }

}