diff --git a/spring-test-data-geode/src/main/java/org/springframework/data/gemfire/tests/integration/ForkingClientServerIntegrationTestsSupport.java b/spring-test-data-geode/src/main/java/org/springframework/data/gemfire/tests/integration/ForkingClientServerIntegrationTestsSupport.java new file mode 100644 index 0000000..4ae8905 --- /dev/null +++ b/spring-test-data-geode/src/main/java/org/springframework/data/gemfire/tests/integration/ForkingClientServerIntegrationTestsSupport.java @@ -0,0 +1,99 @@ +/* + * Copyright 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 + * + * 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.data.gemfire.tests.integration; + +import java.io.IOException; +import java.util.Collections; +import java.util.Optional; + +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.AnnotationConfigApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.data.gemfire.config.annotation.CacheServerApplication; +import org.springframework.data.gemfire.config.annotation.ClientCacheConfigurer; +import org.springframework.data.gemfire.config.annotation.EnablePdx; +import org.springframework.data.gemfire.support.ConnectionEndpoint; +import org.springframework.data.gemfire.tests.process.ProcessWrapper; + +/** + * The {@link ForkingClientServerIntegrationTestsSupport} class... + * + * @author John Blum + * @see org.springframework.data.gemfire.config.annotation.CacheServerApplication + * @see org.springframework.data.gemfire.tests.integration.ClientServerIntegrationTestsSupport + * @see org.springframework.data.gemfire.tests.process.ProcessWrapper + * @since 1.0.0 + */ +@SuppressWarnings("unused") +// TODO: this is a WIP; I need to figure out client/server logistics when launching a CacheServer; +// this class will be replaced by a JUnit Rule anyhow +public abstract class ForkingClientServerIntegrationTestsSupport extends ClientServerIntegrationTestsSupport { + + private static volatile ProcessWrapper gemfireServer; + + @BeforeClass + public static void startGemFireServer() throws IOException { + + int availablePort = findAvailablePort(); + + gemfireServer = run(GemFireServerConfiguration.class, + String.format("-D%s=%d", GEMFIRE_CACHE_SERVER_PORT_PROPERTY, availablePort)); + + waitForServerToStart("localhost", availablePort); + + System.setProperty(GEMFIRE_CACHE_SERVER_PORT_PROPERTY, String.valueOf(availablePort)); + } + + @AfterClass + public static void stopGemFireServer() { + System.clearProperty(GEMFIRE_CACHE_SERVER_PORT_PROPERTY); + stop(gemfireServer); + gemfireServer = null; + } + + protected Optional getGemFireServerProcess() { + return Optional.ofNullable(gemfireServer); + } + + @Configuration + public static class BaseGemFireClientConfiguration { + + @Bean + ClientCacheConfigurer clientCachePoolPortConfigurer( + @Value("${" + GEMFIRE_CACHE_SERVER_PORT_PROPERTY + ":40404}") int port) { + + return (beanName, clientCacheFactoryBean) -> clientCacheFactoryBean.setServers( + Collections.singletonList(new ConnectionEndpoint("localhost", port))); + } + } + + @EnablePdx + @CacheServerApplication(name = "ForkingClientServerIntegrationTestsSupport", logLevel = GEMFIRE_LOG_LEVEL) + public static class GemFireServerConfiguration { + + public static void main(String[] args) { + + AnnotationConfigApplicationContext applicationContext = + new AnnotationConfigApplicationContext(GemFireServerConfiguration.class); + + applicationContext.registerShutdownHook(); + } + } +}