Polish build

build.gradle

@@ -77,7 +77,7 @@ configure(allprojects) {
 
 	group = 'org.springframework.statemachine'
 
-	[compileJava, compileTestJava]*.options*.compilerArgs = ['-Xlint:none']
+	[compileJava, compileTestJava]*.options*.compilerArgs = ['-Xlint:deprecation']
 
 	repositories {
 		mavenCentral()
@@ -626,7 +626,6 @@ configure(rootProject) {
 			include 'index.adoc'
 		}
 		options doctype: 'book', eruby: 'erubis'
-		logDocuments = true
 		attributes 'icons': 'font',
 			'sectanchors': '',
 			'toc': '',
@@ -647,7 +646,6 @@ configure(rootProject) {
 			}
 		}
 		options doctype: 'book', eruby: 'erubis'
-		logDocuments = true
 		attributes 'docinfo': 'shared',
 			toc: 'left',
 			'toc-levels': '4',

spring-statemachine-core/src/main/java/org/springframework/statemachine/ensemble/DistributedStateMachine.java

@@ -103,7 +103,7 @@ public class DistributedStateMachine<S, E> extends LifecycleObjectSupport implem
 	}
 
 	@Override
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings({"all", "deprecation"})
 	public boolean sendEvent(Message<E> event) {
 		// adding state machine id to the message so that
 		// listeners can know from where a state change originates
@@ -111,6 +111,7 @@ public class DistributedStateMachine<S, E> extends LifecycleObjectSupport implem
 	}
 
 	@Override
+	@SuppressWarnings({"all", "deprecation"})
 	public boolean sendEvent(E event) {
 		return sendEvent(MessageBuilder.withPayload(event).build());
 	}
@@ -319,7 +320,7 @@ public class DistributedStateMachine<S, E> extends LifecycleObjectSupport implem
 		public void stateChanged(StateMachineContext<S, E> context) {
 			// do not pass if state change was originated from this dist machine
 			if (!ObjectUtils.nullSafeEquals(delegate.getUuid(),
-					context.getEventHeaders().get(StateMachineSystemConstants.STATEMACHINE_IDENTIFIER))) {				
+					context.getEventHeaders().get(StateMachineSystemConstants.STATEMACHINE_IDENTIFIER))) {
 				Message<E> m = MessageBuilder.withPayload(context.getEvent())
 						.copyHeaders(context.getEventHeaders())
 						.build();

spring-statemachine-core/src/main/java/org/springframework/statemachine/support/AbstractStateMachine.java

@@ -218,6 +218,7 @@ public abstract class AbstractStateMachine<S, E> extends StateMachineObjectSuppo
 	}
 
 	@Override
+	@SuppressWarnings({"all", "deprecation"})
 	public boolean sendEvent(Message<E> event) {
 		return sendEvent(Mono.just(event))
 			.switchIfEmpty(Flux.just(StateMachineEventResult.<S, E>from(this, event, ResultType.DENIED)))
@@ -233,6 +234,7 @@ public abstract class AbstractStateMachine<S, E> extends StateMachineObjectSuppo
 	}
 
 	@Override
+	@SuppressWarnings({"all", "deprecation"})
 	public boolean sendEvent(E event) {
 		return sendEvent(MessageBuilder.withPayload(event).build());
 	}

spring-statemachine-core/src/test/java/org/springframework/statemachine/access/StateMachineAccessTests.java

@@ -122,19 +122,23 @@ public class StateMachineAccessTests {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void start() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void stop() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(Message<String> event) {
 			return false;
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(String event) {
 			return false;
 		}

spring-statemachine-core/src/test/java/org/springframework/statemachine/support/StateContextExpressionMethodsTests.java

@@ -177,20 +177,24 @@ public class StateContextExpressionMethodsTests {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void start() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void stop() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(Message<SpelEvents> event) {
 			events.add(event);
 			return true;
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(SpelEvents event) {
 			return sendEvent(MessageBuilder.createMessage(event, new MessageHeaders(new HashMap<String, Object>())));
 		}

spring-statemachine-zookeeper/src/test/java/org/springframework/statemachine/zookeeper/ZookeeperStateMachineEnsembleTests.java

@@ -717,19 +717,23 @@ public class ZookeeperStateMachineEnsembleTests extends AbstractZookeeperTests {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void start() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public void stop() {
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(Message<String> event) {
 			return false;
 		}
 
 		@Override
+		@SuppressWarnings({"all", "deprecation"})
 		public boolean sendEvent(String event) {
 			return false;
 		}