INT-3155: Add Gradle Task 'testAll'

* Add to `LongRunningIntegrationTest` ability to read `System.properties`
Note, ENV property 'RUN_LONG_INTEGRATION_TESTS' has a preference in case of value `true`
* Add Gradle task `testAll`
* Upgrade to Gradle 1.7
* Improve build performance by adding 'inputs'/'outputs' to some tasks

JIRA: https://jira.springsource.org/browse/INT-3155

Polishing

Remove inputs/outputs.

Polish RouterConcurrencyTest.

build.gradle

@@ -116,6 +116,13 @@ subprojects { subproject ->
 		jvmArgs "-javaagent:${configurations.jacoco.asPath}=destfile=${buildDir}/jacoco.exec,includes=org.springframework.integration.*"
 	}
 
+	task testAll() {
+		doFirst {
+			tasks.test.systemProperty 'RUN_LONG_INTEGRATION_TESTS', 'true'
+		}
+		finalizedBy test
+	}
+
 	task sourcesJar(type: Jar) {
 		classifier = 'sources'
 		from sourceSets.main.allJava
@@ -126,21 +133,23 @@ subprojects { subproject ->
 		from javadoc
 	}
 
-	task checkTestConfigs << {
-		def configFiles = []
-		sourceSets.test.java.srcDirs.each {
-			fileTree(it).include('**/*.xml').exclude('**/log4j.xml').each { configFile ->
-				def configXml = new XmlParser(false, false).parse(configFile)
+	task checkTestConfigs {
+		doLast {
+			def configFiles = []
+			sourceSets.test.java.srcDirs.each {
+				fileTree(it).include('**/*.xml').exclude('**/log4j.xml').each { configFile ->
+					def configXml = new XmlParser(false, false).parse(configFile)
 
-				if (configXml.@'xsi:schemaLocation' ==~ /.*spring-[a-z-]*\d\.\d\.xsd.*/) {
-					configFiles << configFile
+					if (configXml.@'xsi:schemaLocation' ==~ /.*spring-[a-z-]*\d\.\d\.xsd.*/) {
+						configFiles << configFile
+					}
 				}
 			}
-		}
-		if (configFiles) {
-			throw new InvalidUserDataException('Hardcoded XSD version in the config files:\n' +
-												configFiles.collect {relativePath(it)}.join('\n') +
-			'\nPlease, use versionless schemaLocations for Spring XSDs to avoid issues with builds on different versions of dependencies.')
+			if (configFiles) {
+				throw new InvalidUserDataException('Hardcoded XSD version in the config files:\n' +
+						configFiles.collect {relativePath(it)}.join('\n') +
+						'\nPlease, use versionless schemaLocations for Spring XSDs to avoid issues with builds on different versions of dependencies.')
+			}
 		}
 	}
 
@@ -758,5 +767,5 @@ task dist(dependsOn: assemble) {
 
 task wrapper(type: Wrapper) {
 	description = 'Generates gradlew[.bat] scripts'
-	gradleVersion = '1.6'
+	gradleVersion = '1.7'
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu May 16 22:49:11 EDT 2013
+#Sun Sep 29 12:56:14 EEST 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.6-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.7-bin.zip

spring-integration-core/src/test/java/org/springframework/integration/router/RouterConcurrencyTest.java

@@ -15,13 +15,14 @@
  */
 package org.springframework.integration.router;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -32,6 +33,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 import org.junit.Test;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
+
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.integration.Message;
@@ -86,12 +88,12 @@ public class RouterConcurrencyTest {
 		router.setBeanFactory(beanFactory);
 
 		ExecutorService exec = Executors.newFixedThreadPool(2);
-		final List<ConversionService> returns = new ArrayList<ConversionService>();
+		final List<ConversionService> returns = Collections.synchronizedList(
+				new ArrayList<ConversionService>());
 		Runnable runnable = new Runnable() {
 
 			public void run() {
 				ConversionService requiredConversionService = router.getRequiredConversionService();
-				System.out.println("Adding " + requiredConversionService);
 				returns.add(requiredConversionService);
 			}
 		};
@@ -99,7 +101,7 @@ public class RouterConcurrencyTest {
 		exec.execute(runnable);
 		exec.shutdown();
 		exec.awaitTermination(10, TimeUnit.SECONDS);
-		assertTrue(returns.size() == 2);
+		assertEquals(2, returns.size());
 		assertNotNull(returns.get(0));
 		assertNotNull(returns.get(1));
 	}

spring-integration-test/src/main/java/org/springframework/integration/test/support/LongRunningIntegrationTest.java

@@ -27,6 +27,7 @@ import org.junit.runners.model.Statement;
  * variable RUN_LONG_INTEGRATION_TESTS on a CI nightly build to ensure coverage.
  *
  * @author Gary Russell
+ * @author Artem Bilan
  * @since 3.0
  *
  */
@@ -34,10 +35,22 @@ public class LongRunningIntegrationTest extends TestWatcher {
 
 	private final static Log logger = LogFactory.getLog(LongRunningIntegrationTest.class);
 
+	private static final String RUN_LONG_PROP = "RUN_LONG_INTEGRATION_TESTS";
+
+	private boolean shouldRun = false;
+
+	public LongRunningIntegrationTest() {
+		for(String value: new String[]{System.getenv(RUN_LONG_PROP), System.getProperty(RUN_LONG_PROP)}) {
+			if ("true".equalsIgnoreCase(value)) {
+				this.shouldRun = true;
+				break;
+			}
+		}
+	}
+
 	@Override
 	public Statement apply(Statement base, Description description) {
-		boolean shouldRun = "true".equalsIgnoreCase(System.getenv("RUN_LONG_INTEGRATION_TESTS"));
-		if (!shouldRun) {
+		if (!this.shouldRun) {
 			logger.info("Skipping long running test " + description.getDisplayName());
 			return new Statement() {