SocketConfigurationFactoryBean.java

/*
 * 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 org.apache.nifi.cluster.protocol.spring;

import org.apache.nifi.io.socket.SSLContextFactory;
import org.apache.nifi.io.socket.SocketConfiguration;
import org.apache.nifi.util.FormatUtils;
import org.apache.nifi.util.NiFiProperties;
import org.springframework.beans.factory.FactoryBean;

import java.util.concurrent.TimeUnit;

/**
 * Factory bean for creating a singleton SocketConfiguration instance.
 */
public class SocketConfigurationFactoryBean implements FactoryBean<SocketConfiguration> {

    private SocketConfiguration configuration;

    private NiFiProperties properties;

    @Override
    public SocketConfiguration getObject() throws Exception {
        if (configuration == null) {
            configuration = new SocketConfiguration();

            final int timeout = (int) FormatUtils.getTimeDuration(properties.getClusterNodeReadTimeout(), TimeUnit.MILLISECONDS);
            configuration.setSocketTimeout(timeout);
            configuration.setReuseAddress(true);
            if (Boolean.valueOf(properties.getProperty(NiFiProperties.CLUSTER_PROTOCOL_IS_SECURE))) {
                configuration.setSSLContextFactory(new SSLContextFactory(properties));
            }
        }
        return configuration;

    }

    @Override
    public Class<SocketConfiguration> getObjectType() {
        return SocketConfiguration.class;
    }

    @Override
    public boolean isSingleton() {
        return true;
    }

    public void setProperties(NiFiProperties properties) {
        this.properties = properties;
    }
}