Create cloud cli command.

Downloads and launches eureka,kafka,configserver,h2 server & hystrix dashboard.

spring-cloud-launcher/spring-cloud-launcher-h2/src/main/java/org/springframework/cloud/launcher/h2/H2Application.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright 2013-2016 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 org.springframework.cloud.launcher.h2;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.h2.tools.Console;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.context.SmartLifecycle;
+import org.springframework.stereotype.Controller;
+import org.springframework.stereotype.Service;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+import org.springframework.util.StringUtils;
+
+/**
+ * @author Spencer Gibb
+ */
+@EnableDiscoveryClient
+@SpringBootApplication
+@Controller
+public class H2Application {
+	private static final Log log = LogFactory.getLog(H2Application.class);
+
+	public static void main(String[] args) {
+		SpringApplication.run(H2Application.class, args);
+	}
+
+	@SuppressWarnings("unused")
+	@Service
+	static class H2Server implements SmartLifecycle {
+		private AtomicBoolean running = new AtomicBoolean(false);
+
+		private Console console;
+
+		@Value("${spring.datasource.url:9096}")
+		private String dataSourceUrl;
+
+		@Override
+		public boolean isAutoStartup() {
+			return true;
+		}
+
+		@Override
+		public void stop(Runnable callback) {
+			stop();
+			callback.run();
+		}
+
+		@Override
+		public void start() {
+			if (this.running.compareAndSet(false, true)) {
+				try {
+					log.info("Starting H2 Server");
+					this.console = new Console();
+					this.console.runTool("-tcp", "-pg", "-web",  "-tcpAllowOthers", "-tcpPort", getH2Port(dataSourceUrl));
+				} catch (Exception e) {
+					ReflectionUtils.rethrowRuntimeException(e);
+				}
+			}
+		}
+
+		private String getH2Port(String url) {
+			String[] tokens = StringUtils.tokenizeToStringArray(url, ":");
+			Assert.isTrue(tokens.length >= 5, "URL not properly formatted");
+			return tokens[4].substring(0, tokens[4].indexOf("/"));
+		}
+
+		@Override
+		public void stop() {
+			if (this.running.compareAndSet(true, false)) {
+				log.info("Stoping H2 Server");
+				this.console.shutdown();
+			}
+		}
+
+		@Override
+		public boolean isRunning() {
+			return this.running.get();
+		}
+
+		@Override
+		public int getPhase() {
+			return 0;
+		}
+	}
+}

spring-cloud-launcher/spring-cloud-launcher-h2/src/main/resources/application.yml

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+server:
+  port: 9095
+
+info:
+  artifactId: @project.artifactId@
+  description: @project.description@
+  version: @project.version@
+
+eureka:
+  instance:
+    # port of the h2 console
+    non-secure-port: 8082
+    status-page-url-path: / #allows you to click on the link in eureka dashboard

spring-cloud-launcher/spring-cloud-launcher-h2/src/main/resources/bootstrap.yml

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+spring:
+  application:
+    name: h2server