Add support for EnableCaching in the cli

Fixes spring-projectsgh-1431

Author: snicoll

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/CachingAutoConfiguration.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2012-2014 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.cli.compiler.autoconfigure;
+
+import org.codehaus.groovy.ast.ClassNode;
+import org.codehaus.groovy.control.CompilationFailedException;
+import org.codehaus.groovy.control.customizers.ImportCustomizer;
+
+import org.springframework.boot.cli.compiler.AstUtils;
+import org.springframework.boot.cli.compiler.CompilerAutoConfiguration;
+import org.springframework.boot.cli.compiler.DependencyCustomizer;
+
+/**
+ * {@link CompilerAutoConfiguration} for the caching infrastructure.
+ *
+ * @author Stephane Nicoll
+ * @since 1.2.0
+ */
+public class CachingAutoConfiguration extends CompilerAutoConfiguration {
+
+	@Override
+	public boolean matches(ClassNode classNode) {
+		return AstUtils.hasAtLeastOneAnnotation(classNode, "EnableCaching");
+	}
+
+	@Override
+	public void applyDependencies(DependencyCustomizer dependencies)
+			throws CompilationFailedException {
+		dependencies.add("spring-context-support");
+
+	}
+
+	@Override
+	public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
+		imports.addStarImports("org.springframework.cache",
+				"org.springframework.cache.annotation", "org.springframework.cache.concurrent");
+	}
+
+}

spring-boot-cli/src/main/resources/META-INF/services/org.springframework.boot.cli.compiler.CompilerAutoConfiguration

@@ -4,6 +4,7 @@ org.springframework.boot.cli.compiler.autoconfigure.SpringMvcCompilerAutoConfigu
 org.springframework.boot.cli.compiler.autoconfigure.SpringBatchCompilerAutoConfiguration
 org.springframework.boot.cli.compiler.autoconfigure.RabbitCompilerAutoConfiguration
 org.springframework.boot.cli.compiler.autoconfigure.ReactorCompilerAutoConfiguration
+org.springframework.boot.cli.compiler.autoconfigure.CachingAutoConfiguration
 org.springframework.boot.cli.compiler.autoconfigure.JdbcCompilerAutoConfiguration
 org.springframework.boot.cli.compiler.autoconfigure.JmsCompilerAutoConfiguration
 org.springframework.boot.cli.compiler.autoconfigure.JUnitCompilerAutoConfiguration

spring-boot-cli/src/test/java/org/springframework/boot/cli/ReproIntegrationTests.java

@@ -78,4 +78,10 @@ public void jmsListener() throws Exception {
 		this.cli.run("jms.groovy");
 		assertThat(this.cli.getOutput(), containsString("Hello World"));
 	}
+
+	@Test
+	public void caching() throws Exception {
+		this.cli.run("caching.groovy");
+		assertThat(this.cli.getOutput(), containsString("Hello World"));
+	}
 }

spring-boot-cli/src/test/resources/repro-samples/caching.groovy

@@ -0,0 +1,47 @@
+package org.test
+
+import java.util.concurrent.atomic.AtomicLong
+
+@Configuration
+@EnableCaching
+class Sample {
+
+	@Bean CacheManager cacheManager() {
+		new ConcurrentMapCacheManager()
+	}
+
+	@Component
+	static class MyClient implements CommandLineRunner {
+
+		private final MyService myService
+
+		@Autowired
+		MyClient(MyService myService) {
+			this.myService = myService
+		} 
+
+		void run(String... args) { 
+			long counter = myService.get('someKey')
+			long counter2 = myService.get('someKey')
+			if (counter == counter2) {
+				println 'Hello World'
+			} else {
+				println 'Something went wrong with the cache setup'
+			}
+
+		}
+	}
+
+	@Component
+	static class MyService {
+
+		private final AtomicLong counter = new AtomicLong()
+
+		@Cacheable('foo')
+		Long get(String id) {
+			return counter.getAndIncrement()
+		}
+
+	}
+
+}

spring-boot-docs/src/main/asciidoc/spring-boot-cli.adoc

@@ -113,9 +113,12 @@ The following items are used as ``grab hints'':
 |`JdbcTemplate`, `NamedParameterJdbcTemplate`, `DataSource`
 |JDBC Application.
 
-|`@EnableJmsMessaging`
+|`@EnableJms`
 |JMS Application.
 
+|`@EnableCaching`
+|Caching abstraction.
+
 |`@Test`
 |JUnit.