Add gradle runJar

spring-boot-tools/spring-boot-gradle-plugin/src/main/groovy/org/springframework/boot/gradle/SpringBootPlugin.java

@@ -22,6 +22,7 @@ import org.gradle.api.artifacts.Dependency;
 import org.gradle.api.plugins.BasePlugin;
 import org.gradle.api.plugins.JavaPlugin;
 import org.springframework.boot.gradle.task.Repackage;
+import org.springframework.boot.gradle.task.RunJar;
 
 /**
  * Gradle 'Spring Boot' {@link Plugin}.
@@ -30,31 +31,37 @@ import org.springframework.boot.gradle.task.Repackage;
  */
 public class SpringBootPlugin implements Plugin<Project> {
 
-	private static final String REPACKAGE_TASK_NAME = "repackage";
-
-	@Override
-	public void apply(Project project) {
-		project.getPlugins().apply(BasePlugin.class);
-		project.getPlugins().apply(JavaPlugin.class);
-		project.getExtensions().create("springBoot", SpringBootPluginExtension.class);
-		Repackage packageTask = addRepackageTask(project);
-		ensureTaksRunsOnAssembly(project, packageTask);
-	}
-
-	private Repackage addRepackageTask(Project project) {
-		Repackage packageTask = project.getTasks().create(REPACKAGE_TASK_NAME,
-				Repackage.class);
-		packageTask.setDescription("Repackage existing JAR and WAR "
-				+ "archives so that they can be executed from the command "
-				+ "line using 'java -jar'");
-		packageTask.setGroup(BasePlugin.BUILD_GROUP);
-		packageTask.dependsOn(project.getConfigurations()
-				.getByName(Dependency.ARCHIVES_CONFIGURATION).getAllArtifacts()
-				.getBuildDependencies());
-		return packageTask;
-	}
-
-	private void ensureTaksRunsOnAssembly(Project project, Repackage task) {
-		project.getTasks().getByName(BasePlugin.ASSEMBLE_TASK_NAME).dependsOn(task);
-	}
+    private static final String REPACKAGE_TASK_NAME = "repackage";
+    private static final String RUN_JAR_TASK_NAME = "runJar";
+
+    @Override
+    public void apply(Project project) {
+        project.getPlugins().apply(BasePlugin.class);
+        project.getPlugins().apply(JavaPlugin.class);
+        project.getExtensions().create("springBoot", SpringBootPluginExtension.class);
+        Repackage packageTask = addRepackageTask(project);
+        ensureTaskRunsOnAssembly(project, packageTask);
+        addRunJarTask(project);
+    }
+
+    private void addRunJarTask(Project project) {
+        RunJar runJarTask = project.getTasks().create(RUN_JAR_TASK_NAME, RunJar.class);
+        runJarTask.setDescription("Run the executable JAR/WAR");
+        runJarTask.setGroup("Execution");
+        runJarTask.dependsOn(REPACKAGE_TASK_NAME);
+    }
+
+    private Repackage addRepackageTask(Project project) {
+        Repackage packageTask = project.getTasks().create(REPACKAGE_TASK_NAME, Repackage.class);
+        packageTask.setDescription("Repackage existing JAR and WAR "
+                + "archives so that they can be executed from the command " + "line using 'java -jar'");
+        packageTask.setGroup(BasePlugin.BUILD_GROUP);
+        packageTask.dependsOn(project.getConfigurations().getByName(Dependency.ARCHIVES_CONFIGURATION)
+                .getAllArtifacts().getBuildDependencies());
+        return packageTask;
+    }
+
+    private void ensureTaskRunsOnAssembly(Project project, Repackage task) {
+        project.getTasks().getByName(BasePlugin.ASSEMBLE_TASK_NAME).dependsOn(task);
+    }
 }

spring-boot-tools/spring-boot-gradle-plugin/src/main/groovy/org/springframework/boot/gradle/task/RunJar.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2012-2013 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.gradle.task;
+
+import java.io.File;
+
+import org.gradle.api.Action;
+import org.gradle.api.DefaultTask;
+import org.gradle.api.Project;
+import org.gradle.api.internal.file.FileResolver;
+import org.gradle.api.tasks.TaskAction;
+import org.gradle.api.tasks.bundling.Jar;
+import org.gradle.process.internal.DefaultExecAction;
+import org.gradle.process.internal.ExecAction;
+
+/**
+ * Run Jar task. Run the built jar file from Gradle.
+ *
+ * @author Dave Noel
+ */
+public class RunJar extends DefaultTask {
+
+	private File file;
+
+	@TaskAction
+	public void runJar() {
+		Project project = getProject();
+		project.getTasks().withType(Jar.class, new Action<Jar>() {
+			@Override
+			public void execute(Jar archive) {
+				file = archive.getArchivePath();
+			}
+		});
+		if (file != null && file.exists()) {
+			ExecAction action = new DefaultExecAction(getServices().get(
+					FileResolver.class));
+			action.setExecutable(System.getProperty("java.home") + "/bin/java");
+			action.args("-jar", file);
+			action.execute();
+		}
+	}
+}