Fix [serial] compiler warnings

Fix serialization warnings by applying @SuppressWarnings("serial")
when appropriate.

In certain cases and for unknown reasons, a correctly-placed
@SuppressWarnings("serial") annotation will fix the warning at the
javac level (i.e. the Gradle command-line), but will produce an
"unnecessary @SuppressWarnings" warning within Eclipse. In these
cases, a private static final serialVersionUID field has been added
with the default value of 1L.

spring-context/src/main/java/org/springframework/cache/concurrent/ConcurrentMapCache.java

@@ -140,6 +140,7 @@ public class ConcurrentMapCache implements Cache {
 	}
 
 
+	@SuppressWarnings("serial")
 	private static class NullHolder implements Serializable {
 	}
 

spring-context/src/main/java/org/springframework/context/ApplicationContextException.java

@@ -23,6 +23,7 @@ import org.springframework.beans.FatalBeanException;
  *
  * @author Rod Johnson
  */
+@SuppressWarnings("serial")
 public class ApplicationContextException extends FatalBeanException {
 
 	/**

spring-context/src/main/java/org/springframework/context/NoSuchMessageException.java

@@ -23,6 +23,7 @@ import java.util.Locale;
  *
  * @author Rod Johnson
  */
+@SuppressWarnings("serial")
 public class NoSuchMessageException extends RuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/context/event/ApplicationContextEvent.java

@@ -25,6 +25,7 @@ import org.springframework.context.ApplicationEvent;
  * @author Juergen Hoeller
  * @since 2.5
  */
+@SuppressWarnings("serial")
 public abstract class ApplicationContextEvent extends ApplicationEvent {
 
 	/**

spring-context/src/main/java/org/springframework/context/event/ContextClosedEvent.java

@@ -25,6 +25,7 @@ import org.springframework.context.ApplicationContext;
  * @since 12.08.2003
  * @see ContextRefreshedEvent
  */
+@SuppressWarnings("serial")
 public class ContextClosedEvent extends ApplicationContextEvent {
 
 	/**

spring-context/src/main/java/org/springframework/context/event/ContextRefreshedEvent.java

@@ -25,6 +25,7 @@ import org.springframework.context.ApplicationContext;
  * @since 04.03.2003
  * @see ContextClosedEvent
  */
+@SuppressWarnings("serial")
 public class ContextRefreshedEvent extends ApplicationContextEvent {
 
 	/**

spring-context/src/main/java/org/springframework/context/event/ContextStartedEvent.java

@@ -26,6 +26,7 @@ import org.springframework.context.ApplicationContext;
  * @since 2.5
  * @see ContextStoppedEvent
  */
+@SuppressWarnings("serial")
 public class ContextStartedEvent extends ApplicationContextEvent {
 
 	/**

spring-context/src/main/java/org/springframework/context/event/ContextStoppedEvent.java

@@ -26,6 +26,7 @@ import org.springframework.context.ApplicationContext;
  * @since 2.5
  * @see ContextStartedEvent
  */
+@SuppressWarnings("serial")
 public class ContextStoppedEvent extends ApplicationContextEvent {
 
 	/**

spring-context/src/main/java/org/springframework/context/expression/MapAccessor.java

@@ -66,6 +66,7 @@ public class MapAccessor implements PropertyAccessor {
 	 * Exception thrown from {@code read} in order to reset a cached
 	 * PropertyAccessor, allowing other accessors to have a try.
 	 */
+	@SuppressWarnings("serial")
 	private static class MapAccessException extends AccessException {
 
 		private final String key;

spring-context/src/main/java/org/springframework/context/support/DefaultMessageSourceResolvable.java

@@ -31,6 +31,7 @@ import org.springframework.util.StringUtils;
  * @since 13.02.2004
  * @see org.springframework.context.MessageSource#getMessage(MessageSourceResolvable, java.util.Locale)
  */
+@SuppressWarnings("serial")
 public class DefaultMessageSourceResolvable implements MessageSourceResolvable, Serializable {
 
 	private final String[] codes;

spring-context/src/main/java/org/springframework/ejb/access/EjbAccessException.java

@@ -24,6 +24,7 @@ import org.springframework.core.NestedRuntimeException;
  * @author Juergen Hoeller
  * @since 2.0
  */
+@SuppressWarnings("serial")
 public class EjbAccessException extends NestedRuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/ejb/support/AbstractEnterpriseBean.java

@@ -54,6 +54,7 @@ import org.springframework.util.WeakReferenceMonitor;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractEnterpriseBean implements EnterpriseBean {
 
 	public static final String BEAN_FACTORY_PATH_ENVIRONMENT_KEY = "java:comp/env/ejb/BeanFactoryPath";

spring-context/src/main/java/org/springframework/ejb/support/AbstractJmsMessageDrivenBean.java

@@ -26,6 +26,7 @@ import javax.jms.MessageListener;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractJmsMessageDrivenBean extends AbstractMessageDrivenBean implements MessageListener {
 
 	// Empty: The purpose of this class is to ensure

spring-context/src/main/java/org/springframework/ejb/support/AbstractMessageDrivenBean.java

@@ -43,6 +43,7 @@ import org.apache.commons.logging.LogFactory;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractMessageDrivenBean extends AbstractEnterpriseBean
 	implements MessageDrivenBean {
 

spring-context/src/main/java/org/springframework/ejb/support/AbstractSessionBean.java

@@ -31,6 +31,7 @@ import javax.ejb.SessionContext;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractSessionBean extends AbstractEnterpriseBean implements SmartSessionBean {
 
 	/** The SessionContext passed to this EJB */

spring-context/src/main/java/org/springframework/ejb/support/AbstractStatefulSessionBean.java

@@ -44,6 +44,7 @@ import org.springframework.beans.FatalBeanException;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractStatefulSessionBean extends AbstractSessionBean {
 
 	/**

spring-context/src/main/java/org/springframework/ejb/support/AbstractStatelessSessionBean.java

@@ -48,6 +48,7 @@ import org.apache.commons.logging.LogFactory;
  * @deprecated as of Spring 3.2, in favor of implementing EJBs in EJB 3 style
  */
 @Deprecated
+@SuppressWarnings("serial")
 public abstract class AbstractStatelessSessionBean extends AbstractSessionBean {
 
 	/** Logger available to subclasses */

spring-context/src/main/java/org/springframework/jmx/JmxException.java

@@ -25,6 +25,7 @@ import org.springframework.core.NestedRuntimeException;
  * @author Juergen Hoeller
  * @since 2.0
  */
+@SuppressWarnings("serial")
 public class JmxException extends NestedRuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/MBeanServerNotFoundException.java

@@ -25,6 +25,7 @@ package org.springframework.jmx;
  * @since 1.2
  * @see org.springframework.jmx.support.JmxUtils#locateMBeanServer
  */
+@SuppressWarnings("serial")
 public class MBeanServerNotFoundException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/access/InvalidInvocationException.java

@@ -27,6 +27,7 @@ import javax.management.JMRuntimeException;
  * @since 1.2
  * @see MBeanClientInterceptor
  */
+@SuppressWarnings("serial")
 public class InvalidInvocationException extends JMRuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/access/InvocationFailureException.java

@@ -26,6 +26,7 @@ import org.springframework.jmx.JmxException;
  * @since 1.2
  * @see MBeanClientInterceptor
  */
+@SuppressWarnings("serial")
 public class InvocationFailureException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/access/MBeanConnectFailureException.java

@@ -26,6 +26,7 @@ import org.springframework.jmx.JmxException;
  * @since 2.5.6
  * @see MBeanClientInterceptor
  */
+@SuppressWarnings("serial")
 public class MBeanConnectFailureException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/access/MBeanInfoRetrievalException.java

@@ -28,6 +28,7 @@ import org.springframework.jmx.JmxException;
  * @see MBeanClientInterceptor
  * @see MBeanProxyFactoryBean
  */
+@SuppressWarnings("serial")
 public class MBeanInfoRetrievalException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/export/MBeanExportException.java

@@ -25,6 +25,7 @@ import org.springframework.jmx.JmxException;
  * @since 2.0
  * @see MBeanExportOperations
  */
+@SuppressWarnings("serial")
 public class MBeanExportException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/export/MBeanExporter.java

@@ -1069,6 +1069,7 @@ public class MBeanExporter extends MBeanRegistrationSupport
 	 * {@link org.springframework.jmx.export.notification.NotificationPublisher}
 	 * into the lazy resource as it is created if required.
 	 */
+	@SuppressWarnings("serial")
 	private class NotificationPublisherAwareLazyTargetSource extends LazyInitTargetSource {
 
 		private ModelMBean modelMBean;

spring-context/src/main/java/org/springframework/jmx/export/UnableToRegisterMBeanException.java

@@ -23,6 +23,7 @@ package org.springframework.jmx.export;
  * @author Rob Harrop
  * @since 2.0
  */
+@SuppressWarnings("serial")
 public class UnableToRegisterMBeanException extends MBeanExportException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/export/metadata/InvalidMetadataException.java

@@ -27,6 +27,7 @@ import org.springframework.jmx.JmxException;
  * @see JmxAttributeSource
  * @see org.springframework.jmx.export.assembler.MetadataMBeanInfoAssembler
  */
+@SuppressWarnings("serial")
 public class InvalidMetadataException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jmx/export/notification/UnableToSendNotificationException.java

@@ -28,6 +28,7 @@ import org.springframework.jmx.JmxException;
  * @since 2.0
  * @see NotificationPublisher
  */
+@SuppressWarnings("serial")
 public class UnableToSendNotificationException extends JmxException {
 
 	/**

spring-context/src/main/java/org/springframework/jndi/JndiLookupFailureException.java

@@ -29,6 +29,7 @@ import org.springframework.core.NestedRuntimeException;
  * @author Juergen Hoeller
  * @since 2.0.3
  */
+@SuppressWarnings("serial")
 public class JndiLookupFailureException extends NestedRuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/jndi/TypeMismatchNamingException.java

@@ -26,6 +26,7 @@ import javax.naming.NamingException;
  * @since 1.2.8
  * @see JndiTemplate#lookup(String, Class)
  */
+@SuppressWarnings("serial")
 public class TypeMismatchNamingException extends NamingException {
 
 	private Class requiredType;

spring-context/src/main/java/org/springframework/remoting/RemoteConnectFailureException.java

@@ -23,6 +23,7 @@ package org.springframework.remoting;
  * @author Juergen Hoeller
  * @since 1.1
  */
+@SuppressWarnings("serial")
 public class RemoteConnectFailureException extends RemoteAccessException {
 
 	/**

spring-context/src/main/java/org/springframework/remoting/RemoteInvocationFailureException.java

@@ -25,6 +25,7 @@ package org.springframework.remoting;
  * @since 2.5
  * @see RemoteProxyFailureException
  */
+@SuppressWarnings("serial")
 public class RemoteInvocationFailureException extends RemoteAccessException {
 
 	/**

spring-context/src/main/java/org/springframework/remoting/RemoteLookupFailureException.java

@@ -23,6 +23,7 @@ package org.springframework.remoting;
  * @author Juergen Hoeller
  * @since 1.1
  */
+@SuppressWarnings("serial")
 public class RemoteLookupFailureException extends RemoteAccessException {
 
 	/**

spring-context/src/main/java/org/springframework/remoting/RemoteProxyFailureException.java

@@ -25,6 +25,7 @@ package org.springframework.remoting;
  * @since 1.2.8
  * @see RemoteInvocationFailureException
  */
+@SuppressWarnings("serial")
 public class RemoteProxyFailureException extends RemoteAccessException {
 
 	/**

spring-context/src/main/java/org/springframework/remoting/soap/SoapFaultException.java

@@ -29,6 +29,7 @@ import org.springframework.remoting.RemoteInvocationFailureException;
  * @see javax.xml.rpc.soap.SOAPFaultException
  * @see javax.xml.ws.soap.SOAPFaultException
  */
+@SuppressWarnings("serial")
 public abstract class SoapFaultException extends RemoteInvocationFailureException {
 
 	/**

spring-context/src/main/java/org/springframework/scheduling/SchedulingException.java

@@ -26,6 +26,7 @@ import org.springframework.core.NestedRuntimeException;
  * @author Juergen Hoeller
  * @since 2.0
  */
+@SuppressWarnings("serial")
 public class SchedulingException extends NestedRuntimeException {
 
 	/**

spring-context/src/main/java/org/springframework/scheduling/backportconcurrent/CustomizableThreadFactory.java

@@ -34,6 +34,7 @@ import org.springframework.util.CustomizableThreadCreator;
  * @see #setThreadPriority
  * @deprecated as of Spring 3.2, in favor of using the native JDK 6 concurrent support
  */
+@SuppressWarnings("serial")
 @Deprecated
 public class CustomizableThreadFactory extends CustomizableThreadCreator implements ThreadFactory {
 

spring-context/src/main/java/org/springframework/scheduling/backportconcurrent/ThreadPoolTaskExecutor.java

@@ -75,6 +75,7 @@ import org.springframework.util.Assert;
  * @deprecated as of Spring 3.2, in favor of using the native JDK 6 concurrent support
  */
 @Deprecated
+@SuppressWarnings("serial")
 public class ThreadPoolTaskExecutor extends CustomizableThreadFactory
 		implements SchedulingTaskExecutor, Executor, BeanNameAware, InitializingBean, DisposableBean {
 

spring-context/src/main/java/org/springframework/scheduling/concurrent/CustomizableThreadFactory.java

@@ -32,6 +32,7 @@ import org.springframework.util.CustomizableThreadCreator;
  * @see #setThreadNamePrefix
  * @see #setThreadPriority
  */
+@SuppressWarnings("serial")
 public class CustomizableThreadFactory extends CustomizableThreadCreator implements ThreadFactory {
 
 	/**

spring-context/src/main/java/org/springframework/scheduling/concurrent/ExecutorConfigurationSupport.java

@@ -40,6 +40,7 @@ import org.springframework.beans.factory.InitializingBean;
  * @see java.util.concurrent.Executors
  * @see java.util.concurrent.ThreadPoolExecutor
  */
+@SuppressWarnings("serial")
 public abstract class ExecutorConfigurationSupport extends CustomizableThreadFactory
 		implements BeanNameAware, InitializingBean, DisposableBean {
 

spring-context/src/main/java/org/springframework/scheduling/concurrent/ScheduledExecutorFactoryBean.java

@@ -60,6 +60,7 @@ import org.springframework.util.ObjectUtils;
  * @see java.util.concurrent.ScheduledExecutorService
  * @see java.util.concurrent.ScheduledThreadPoolExecutor
  */
+@SuppressWarnings("serial")
 public class ScheduledExecutorFactoryBean extends ExecutorConfigurationSupport
 		implements FactoryBean<ScheduledExecutorService> {
 

spring-context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolExecutorFactoryBean.java

@@ -49,6 +49,7 @@ import org.springframework.beans.factory.InitializingBean;
  * @see java.util.concurrent.Executors
  * @see java.util.concurrent.ThreadPoolExecutor
  */
+@SuppressWarnings("serial")
 public class ThreadPoolExecutorFactoryBean extends ExecutorConfigurationSupport
 		implements FactoryBean<ExecutorService>, InitializingBean, DisposableBean {
 

spring-context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolTaskExecutor.java

@@ -63,6 +63,7 @@ import org.springframework.util.Assert;
  * @see java.util.concurrent.ThreadPoolExecutor
  * @see ConcurrentTaskExecutor
  */
+@SuppressWarnings("serial")
 public class ThreadPoolTaskExecutor extends ExecutorConfigurationSupport implements SchedulingTaskExecutor {
 
 	private final Object poolSizeMonitor = new Object();

spring-context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolTaskScheduler.java

@@ -48,6 +48,7 @@ import org.springframework.util.ErrorHandler;
  * @see #setThreadFactory
  * @see #setErrorHandler
  */
+@SuppressWarnings("serial")
 public class ThreadPoolTaskScheduler extends ExecutorConfigurationSupport
 		implements TaskScheduler, SchedulingTaskExecutor {
 

spring-context/src/main/java/org/springframework/scripting/ScriptCompilationException.java

@@ -24,6 +24,7 @@ import org.springframework.core.NestedRuntimeException;
  * @author Juergen Hoeller
  * @since 2.0
  */
+@SuppressWarnings("serial")
 public class ScriptCompilationException extends NestedRuntimeException {
 
 	private ScriptSource scriptSource;

spring-context/src/main/java/org/springframework/scripting/bsh/BshScriptUtils.java

@@ -212,6 +212,7 @@ public abstract class BshScriptUtils {
 	/**
 	 * Exception to be thrown on script execution failure.
 	 */
+	@SuppressWarnings("serial")
 	public static class BshExecutionException extends NestedRuntimeException {
 
 		private BshExecutionException(EvalError ex) {

spring-context/src/main/java/org/springframework/scripting/jruby/JRubyScriptUtils.java

@@ -233,6 +233,7 @@ public abstract class JRubyScriptUtils {
 	 * have useful {@link Object#toString()}, {@link Throwable#getMessage()},
 	 * and {@link Throwable#printStackTrace} implementations.
 	 */
+	@SuppressWarnings("serial")
 	public static class JRubyExecutionException extends NestedRuntimeException {
 
 		/**

spring-context/src/main/java/org/springframework/ui/ModelMap.java

@@ -38,6 +38,7 @@ import org.springframework.util.Assert;
  * @see org.springframework.web.servlet.ModelAndView
  * @see org.springframework.web.portlet.ModelAndView
  */
+@SuppressWarnings("serial")
 public class ModelMap extends LinkedHashMap<String, Object> {
 
 	/**

spring-context/src/main/java/org/springframework/validation/support/BindingAwareModelMap.java

@@ -33,6 +33,7 @@ import org.springframework.validation.BindingResult;
  * @since 2.5.6
  * @see org.springframework.validation.BindingResult
  */
+@SuppressWarnings("serial")
 public class BindingAwareModelMap extends ExtendedModelMap {
 
 	@Override