sample.ServerConfig.java Source code

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Here is the source code for sample.ServerConfig.java

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/*
 * Copyright 2014-2016 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 sample;

import java.io.IOException;
import java.util.Properties;

import com.gemstone.gemfire.cache.Cache;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.data.gemfire.CacheFactoryBean;
import org.springframework.data.gemfire.server.CacheServerFactoryBean;
import org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession;

// tag::class[]
@EnableGemFireHttpSession(maxInactiveIntervalInSeconds = 30) // <1>
public class ServerConfig {

    static final int MAX_CONNECTIONS = 50;
    static final int SERVER_PORT = 12480;

    static final String SERVER_HOSTNAME = "localhost";

    @Bean
    PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
        return new PropertySourcesPlaceholderConfigurer();
    }

    @Bean
    Properties gemfireProperties() { // <2>
        Properties gemfireProperties = new Properties();

        gemfireProperties.setProperty("name", "GemFireClientServerHttpSessionSample");
        gemfireProperties.setProperty("mcast-port", "0");
        gemfireProperties.setProperty("log-level", logLevel());
        gemfireProperties.setProperty("jmx-manager", "true");
        gemfireProperties.setProperty("jmx-manager-start", "true");

        return gemfireProperties;
    }

    private String logLevel() {
        return System.getProperty("sample.httpsession.gemfire.log-level", "warning");
    }

    @Bean
    CacheFactoryBean gemfireCache() { // <3>
        CacheFactoryBean gemfireCache = new CacheFactoryBean();

        gemfireCache.setClose(true);
        gemfireCache.setProperties(gemfireProperties());

        return gemfireCache;
    }

    @Bean
    CacheServerFactoryBean gemfireCacheServer(Cache gemfireCache, // <4>
            @Value("${spring.session.data.gemfire.port:" + SERVER_PORT + "}") int port) {

        CacheServerFactoryBean cacheServerFactory = new CacheServerFactoryBean();

        cacheServerFactory.setAutoStartup(true);
        cacheServerFactory.setBindAddress(SERVER_HOSTNAME);
        cacheServerFactory.setCache(gemfireCache);
        cacheServerFactory.setHostNameForClients(SERVER_HOSTNAME);
        cacheServerFactory.setMaxConnections(MAX_CONNECTIONS);
        cacheServerFactory.setPort(port);

        return cacheServerFactory;
    }

    @SuppressWarnings("resource")
    public static void main(final String[] args) throws IOException { // <5>
        new AnnotationConfigApplicationContext(ServerConfig.class).registerShutdownHook();
    }

}
// end::class[]