You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@juneau.apache.org by ja...@apache.org on 2016/08/01 16:03:31 UTC

[26/51] [abbrv] [partial] incubator-juneau git commit: Merge changes from GitHub repo.

http://git-wip-us.apache.org/repos/asf/incubator-juneau/blob/2c3a7cb5/com.ibm.team.juno.server/src/main/java/org/apache/juneau/server/RestServlet.java
----------------------------------------------------------------------
diff --git a/com.ibm.team.juno.server/src/main/java/org/apache/juneau/server/RestServlet.java b/com.ibm.team.juno.server/src/main/java/org/apache/juneau/server/RestServlet.java
deleted file mode 100755
index 9b5bbb8..0000000
--- a/com.ibm.team.juno.server/src/main/java/org/apache/juneau/server/RestServlet.java
+++ /dev/null
@@ -1,2795 +0,0 @@
-/***************************************************************************************************************************
- * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.juneau.server;
-
-import static java.lang.String.*;
-import static java.util.logging.Level.*;
-import static javax.servlet.http.HttpServletResponse.*;
-import static org.apache.juneau.internal.ArrayUtils.*;
-import static org.apache.juneau.internal.ClassUtils.*;
-import static org.apache.juneau.serializer.SerializerContext.*;
-import static org.apache.juneau.server.RestServlet.ParamType.*;
-import static org.apache.juneau.server.RestServletContext.*;
-import static org.apache.juneau.server.annotation.Inherit.*;
-
-import java.io.*;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.*;
-import java.lang.reflect.Method;
-import java.nio.charset.*;
-import java.text.*;
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.logging.*;
-
-import javax.activation.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-
-import org.apache.juneau.*;
-import org.apache.juneau.encoders.*;
-import org.apache.juneau.encoders.Encoder;
-import org.apache.juneau.ini.*;
-import org.apache.juneau.internal.*;
-import org.apache.juneau.json.*;
-import org.apache.juneau.parser.*;
-import org.apache.juneau.parser.ParseException;
-import org.apache.juneau.serializer.*;
-import org.apache.juneau.server.annotation.*;
-import org.apache.juneau.server.annotation.Properties;
-import org.apache.juneau.server.annotation.Var;
-import org.apache.juneau.server.labels.*;
-import org.apache.juneau.server.response.*;
-import org.apache.juneau.server.vars.*;
-import org.apache.juneau.svl.*;
-import org.apache.juneau.svl.vars.*;
-import org.apache.juneau.urlencoding.*;
-import org.apache.juneau.utils.*;
-
-/**
- * Servlet implementation of a REST resource.
- * <p>
- * 	Refer to <a class='doclink' href='package-summary.html#TOC'>REST Servlet API</a> for information about using this class.
- * </p>
- *
- * @author jbognar
- */
-@SuppressWarnings({"rawtypes","hiding"})
-public abstract class RestServlet extends HttpServlet {
-
-	private static final long serialVersionUID = 1L;
-
-	static final SortedMap<String,Charset> availableCharsets = new TreeMap<String,Charset>(String.CASE_INSENSITIVE_ORDER);
-	static {
-		availableCharsets.putAll(Charset.availableCharsets());
-	}
-	// Map of HTTP method names (e.g. GET/PUT/...) to ResourceMethod implementations for it.  Populated during resource initialization.
-	private final Map<String,ResourceMethod> restMethods = new LinkedHashMap<String,ResourceMethod>();
-
-	// The list of all @RestMethod annotated methods in the order they appear in the class.
-	private final Map<String,MethodMeta> javaRestMethods = new LinkedHashMap<String,MethodMeta>();
-
-	// Child resources of this resource defined through getX() methods on this class.
-	private final Map<String,RestServlet> childResources = new LinkedHashMap<String,RestServlet>();
-
-	private RestServlet parentResource;
-
-	private ServletConfig servletConfig;
-	private volatile boolean isInitialized = false;
-	private Exception initException;                       // Exception thrown by init() method (cached so it can be thrown on all subsequent requests).
-	private JuneauLogger logger;
-	private MessageBundle msgs;                           // NLS messages.
-
-	private Map<Integer,Integer> stackTraceHashes = new HashMap<Integer,Integer>();
-	private String path;
-
-	private LinkedHashMap<Class<?>,RestResource> restResourceAnnotationsChildFirst, restResourceAnnotationsParentFirst;
-
-	private UrlEncodingSerializer urlEncodingSerializer;
-	private UrlEncodingParser urlEncodingParser;
-	private ObjectMap properties;
-	private RestGuard[] guards;
-	private Class<?>[] transforms;
-	private RestConverter[] converters;
-	private TreeMap<String,String> defaultRequestHeaders;
-	private Map<String,Object> defaultResponseHeaders;
-	private EncoderGroup encoders;
-	private SerializerGroup serializers;
-	private ParserGroup parsers;
-	private MimetypesFileTypeMap mimetypesFileTypeMap;
-	private BeanContext beanContext;
-	private VarResolver varResolver;
-	private String label="", description="";
-	private Map<String,byte[]> resourceStreams = new ConcurrentHashMap<String,byte[]>();
-	private Map<String,String> resourceStrings = new ConcurrentHashMap<String,String>();
-	private ConfigFile configFile, resolvingConfigFile;
-	private String configPath;
-	private StreamResource styleSheet, favIcon;
-	private Map<String,String> staticFilesMap;
-	private String[] staticFilesPrefixes;
-	private ResponseHandler[] responseHandlers;
-	private String clientVersionHeader = "";
-
-	RestServletContext context;
-
-	// In-memory cache of images and stylesheets in the org.apache.juneau.server.htdocs package.
-	private Map<String,StreamResource> staticFilesCache = new ConcurrentHashMap<String,StreamResource>();
-
-	// The following code block is executed before the constructor is called to
-	// allow the config file to be accessed during object creation.
-	// e.g. private String myConfig = getConfig().getString("myConfig");
-	{
-		varResolver = createVarResolver();
-
-		// @RestResource annotations from bottom to top.
-		restResourceAnnotationsChildFirst = ReflectionUtils.findAnnotationsMap(RestResource.class, getClass());
-
-		// @RestResource annotations from top to bottom.
-		restResourceAnnotationsParentFirst = CollectionUtils.reverse(restResourceAnnotationsChildFirst);
-
-		for (RestResource r : restResourceAnnotationsParentFirst.values()) {
-			if (! r.config().isEmpty())
-				configPath = r.config();
-		}
-
-		try {
-			configFile = createConfigFile();
-			varResolver.setContextObject(ConfigFileVar.SESSION_config, configFile);
-		} catch (IOException e) {
-			this.initException = e;
-		}
-	}
-
-	@Override /* Servlet */
-	public synchronized void init(ServletConfig servletConfig) throws ServletException {
-		try {
-			log(FINE, "Servlet {0} init called.", getClass().getName());
-			this.servletConfig = servletConfig;
-
-			if (isInitialized)
-				return;
-
-			super.init(servletConfig);
-
-			// Find resource resource bundle location.
-			for (Map.Entry<Class<?>,RestResource> e : restResourceAnnotationsChildFirst.entrySet()) {
-				Class<?> c = e.getKey();
-				RestResource r = e.getValue();
-				if (! r.messages().isEmpty()) {
-					if (msgs == null)
-						msgs = new MessageBundle(c, r.messages());
-					else
-						msgs.addSearchPath(c, r.messages());
-				}
-				if (label.isEmpty())
-					label = r.label();
-				if (description.isEmpty())
-					description = r.description();
-				if (clientVersionHeader.isEmpty())
-					clientVersionHeader = r.clientVersionHeader();
-			}
-			if (msgs == null)
-				msgs = new MessageBundle(this.getClass(), "");
-			if (clientVersionHeader.isEmpty())
-				clientVersionHeader = "X-Client-Version";
-
-			styleSheet = createStyleSheet();
-			favIcon = createFavIcon();
-			staticFilesMap = Collections.unmodifiableMap(createStaticFilesMap());
-			staticFilesPrefixes = staticFilesMap.keySet().toArray(new String[0]);
-
-			properties = createProperties();
-			transforms = createTransforms();
-			context = ContextFactory.create().setProperties(properties).getContext(RestServletContext.class);
-			beanContext = createBeanContext(properties, transforms);
-			urlEncodingSerializer = createUrlEncodingSerializer(properties, transforms).lock();
-			urlEncodingParser = createUrlEncodingParser(properties, transforms).lock();
-			serializers = createSerializers(properties, transforms).lock();
-			parsers = createParsers(properties, transforms).lock();
-			converters = createConverters(properties);
-			encoders = createEncoders(properties);
-			guards = createGuards(properties);
-			mimetypesFileTypeMap = createMimetypesFileTypeMap(properties);
-			defaultRequestHeaders = new TreeMap<String,String>(String.CASE_INSENSITIVE_ORDER);
-			defaultRequestHeaders.putAll(createDefaultRequestHeaders(properties));
-			defaultResponseHeaders = createDefaultResponseHeaders(properties);
-			responseHandlers = createResponseHandlers(properties);
-
-			// Discover the @RestMethod methods available on the resource.
-			List<String> methodsFound = new LinkedList<String>();   // Temporary to help debug transient duplicate method issue.
-			for (java.lang.reflect.Method method : this.getClass().getMethods()) {
-				if (method.isAnnotationPresent(RestMethod.class)) {
-					RestMethod a = method.getAnnotation(RestMethod.class);
-					methodsFound.add(method.getName() + "," + a.name() + "," + a.path());
-					try {
-						if (! Modifier.isPublic(method.getModifiers()))
-							throw new RestServletException("@RestMethod method {0}.{1} must be defined as public.", this.getClass().getName(), method.getName());
-
-						MethodMeta sm = new MethodMeta(method);
-						javaRestMethods.put(method.getName(), sm);
-						ResourceMethod rm = restMethods.get(sm.httpMethod);
-						if (rm == null)
-							restMethods.put(sm.httpMethod, sm);
-						else if (rm instanceof MultiMethod)
-							((MultiMethod)rm).addSimpleMethod(sm);
-						else
-							restMethods.put(sm.httpMethod, new MultiMethod((MethodMeta)rm, sm));
-					} catch (RestServletException e) {
-						throw new RestServletException("Problem occurred trying to serialize methods on class {0}, methods={1}", this.getClass().getName(), JsonSerializer.DEFAULT_LAX.serialize(methodsFound)).initCause(e);
-					}
-				}
-			}
-
-			for (ResourceMethod m : restMethods.values())
-				m.complete();
-
-			// Discover the child resources.
-			childResources.putAll(createChildrenMap());
-
-			for (RestServlet child : childResources.values())
-				child.init(servletConfig);
-
-			varResolver.addVars(
-				LocalizationVar.class,
-				RequestAttrVar.class,
-				RequestParamVar.class,
-				RequestVar.class,
-				SerializedRequestAttrVar.class,
-				SerializedRequestParamVar.class,
-				ServletInitParamVar.class,
-				UrlEncodeVar.class
-			);
-
-		} catch (RestException e) {
-			// Thrown RestExceptions are simply caught and rethrown on subsequent calls to service().
-			initException = e;
-			log(SEVERE, e, "Servlet init error on class ''{0}''", getClass().getName());
-			label = String.valueOf(initException.getLocalizedMessage());
-		} catch (ServletException e) {
-			initException = e;
-			log(SEVERE, e, "Servlet init error on class ''{0}''", getClass().getName());
-			label = String.valueOf(initException.getLocalizedMessage());
-			throw e;
-		} catch (Exception e) {
-			initException = e;
-			log(SEVERE, e, "Servlet init error on class ''{0}''", getClass().getName());
-			label = String.valueOf(initException.getLocalizedMessage());
-			throw new ServletException(e);
-		} catch (Throwable e) {
-			initException = new Exception(e);
-			log(SEVERE, e, "Servlet init error on class ''{0}''", getClass().getName());
-			label = String.valueOf(initException.getLocalizedMessage());
-			throw new ServletException(e);
-		} finally {
-			isInitialized = true;
-		}
-	}
-
-	//--------------------------------------------------------------------------------
-	// Initialization methods
-	//--------------------------------------------------------------------------------
-
-	/**
-	 * Creates the child resources of this resource.
-	 * <p>
-	 * 	Default implementation calls {@link #createChildren()} and uses the {@link RestResource#path() @RestResource.path()} annotation
-	 * 		on each child to identify the subpath for the resource which become the keys in this map.
-	 * 	It then calls the {@link #setParent(RestServlet)} method on the child resource.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to programatically create child resources
-	 * 		without using the {@link RestResource#children() @RestResource.children()} annotation.
-	 * 	When overridding this method, you are responsible for calling {@link #setParent(RestServlet)} on the
-	 * 		child resources.
-	 * </p>
-	 *
-	 * @return The new mutable list of child resource instances.
-	 * @throws Exception If an error occurred during servlet instantiation.
-	 */
-	protected Map<String,RestServlet> createChildrenMap() throws Exception {
-		Map<String,RestServlet> m = new LinkedHashMap<String,RestServlet>();
-		for (RestServlet r : createChildren()) {
-			r.setParent(this);
-			String p = r.findPath();
-			if (p == null)
-				throw new RestServletException("Child resource ''{0}'' does not define a ''@RestResource.path'' attribute.", r.getClass().getName());
-			m.put(p, r);
-		}
-		return m;
-	}
-
-	/**
-	 * Creates instances of child resources for this servlet.
-	 * <p>
-	 * 	Default implementation uses the {@link RestResource#children() @RestResource.children()} annotation to identify and
-	 * 		instantiate children.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to programatically create child resources
-	 * 		without using the {@link RestResource#children() @RestResource.children()} annotation.
-	 * </p>
-	 *
-	 * @return The new mutable list of child resource instances.
-	 * @throws Exception If an error occurred during servlet instantiation.
-	 */
-	protected List<RestServlet> createChildren() throws Exception {
-		List<RestServlet> l = new LinkedList<RestServlet>();
-		for (Class<?> c : getChildClasses()) {
-			if (isParentClass(RestServlet.class, c))
-				l.add((RestServlet)c.newInstance());
-			else
-				l.add(resolveChild(c));
-		}
-		return l;
-	}
-
-	/**
-	 * Programmatic equivalent to the {@link RestResource#children() @RestResource.children()} annotation.
-	 * <p>
-	 * 	Subclasses can override this method to provide customized list of child resources.
-	 * 		(e.g. different children based on values specified in the config file).
-	 * </p>
-	 * <p>
-	 * 	Default implementation simply returns the value from the {@link RestResource#children() @RestResource.children()} annotation.
-	 * </p>
-	 *
-	 * @return The new mutable list of child resource instances.
-	 * @throws Exception If an error occurred during servlet instantiation.
-	 */
-	protected Class<?>[] getChildClasses() throws Exception {
-		List<Class<?>> l = new ArrayList<Class<?>>();
-		List<RestResource> rr = ReflectionUtils.findAnnotations(RestResource.class, getClass());
-		for (RestResource r : rr)
-			l.addAll(Arrays.asList(r.children()));
-		return l.toArray(new Class<?>[l.size()]);
-	}
-
-	/**
-	 * Creates the class-level properties associated with this servlet.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own class-level properties for this servlet, typically
-	 * 		by calling <code><jk>super</jk>.createProperties()</code> and appending to the map.
-	 *	 However, in most cases, the existing set of properties can be added to by overridding {@link #getProperties()}
-	 * 		and appending to the map returned by <code><jk>super</jk>.getProperties()</code>
-	 * </p>
-	 * <p>
-	 * 	By default, the map returned by this method contains the following:
-	 * </p>
-	 * <ul class='spaced-list'>
-	 * 	<li>Servlet-init parameters.
-	 * 	<li>{@link RestResource#properties()} annotations in parent-to-child order.
-	 * 	<li>{@link SerializerContext#SERIALIZER_relativeUriBase} from {@link ServletConfig#getServletContext()}.
-	 * </ul>
-	 *
-	 * @return The resource properties as an {@link ObjectMap}.
-	 */
-	protected ObjectMap createProperties() {
-		ObjectMap m = new ObjectMap();
-
-		ServletContext ctx = servletConfig.getServletContext();
-
-		// Workaround for bug in Jetty that causes context path to always end in "null".
-		String ctxPath = ctx.getContextPath();
-		if (ctxPath.endsWith("null"))
-			ctxPath = ctxPath.substring(0, ctxPath.length()-4);
-		m.put(SERIALIZER_relativeUriBase, ctxPath);
-
-		// Get the initialization parameters.
-		for (Enumeration ep = servletConfig.getInitParameterNames(); ep.hasMoreElements();) {
-			String p = (String)ep.nextElement();
-			String initParam = servletConfig.getInitParameter(p);
-			m.put(p, initParam);
-		}
-
-		// Properties are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			for (Property p : r.properties())
-				m.append(getVarResolver().resolve(p.name()), getVarResolver().resolve(p.value()));
-
-		return m;
-	}
-
-	/**
-	 * Creates the class-level POJO transforms associated with this servlet.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level POJO transforms for this servlet.
-	 * <p>
-	 * By default, returns the transforms specified through the {@link RestResource#transforms() @RestResource.transforms()} annotation in child-to-parent order.
-	 * 	(i.e. transforms will be applied in child-to-parent order with child annotations overriding parent annotations when
-	 * 	the same transforms are applied).
-	 *
-	 * @return The new set of transforms associated with this servet.
-	 */
-	protected Class<?>[] createTransforms() {
-		List<Class<?>> l = new LinkedList<Class<?>>();
-
-		// Transforms are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsChildFirst.values())
-			for (Class c : r.transforms())
-				l.add(c);
-
-		return l.toArray(new Class<?>[l.size()]);
-	}
-
-	/**
-	 * Creates the {@link BeanContext} object used for parsing path variables and header values.
-	 * <p>
-	 * Subclasses can override this method to provide their own specialized bean context.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @param transforms Servlet-level transforms returned by {@link #createTransforms()}.
-	 * @return The new bean context.
-	 * @throws Exception If bean context not be constructed for any reason.
-	 */
-	protected BeanContext createBeanContext(ObjectMap properties, Class<?>[] transforms) throws Exception {
-		return ContextFactory.create().addTransforms(transforms).setProperties(properties).getBeanContext();
-	}
-
-	/**
-	 * Creates the URL-encoding serializer used for serializing object passed to {@link Redirect}.
-	 * <p>
-	 * Subclasses can override this method to provide their own specialized serializer.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @param transforms Servlet-level transforms returned by {@link #createTransforms()}.
-	 * @return The new URL-Encoding serializer.
-	 * @throws Exception If the serializer could not be constructed for any reason.
-	 */
-	protected UrlEncodingSerializer createUrlEncodingSerializer(ObjectMap properties, Class<?>[] transforms) throws Exception {
-		return new UrlEncodingSerializer().setProperties(properties).addTransforms(transforms);
-	}
-
-	/**
-	 * Creates the URL-encoding parser used for parsing URL query parameters.
-	 * <p>
-	 * Subclasses can override this method to provide their own specialized parser.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @param transforms Servlet-level transforms returned by {@link #createTransforms()}.
-	 * @return The new URL-Encoding parser.
-	 * @throws Exception If the parser could not be constructed for any reason.
-	 */
-	protected UrlEncodingParser createUrlEncodingParser(ObjectMap properties, Class<?>[] transforms) throws Exception {
-		return new UrlEncodingParser().setProperties(properties).addTransforms(transforms);
-	}
-
-	/**
-	 * Creates the serializer group containing serializers used for serializing output POJOs in HTTP responses.
-	 * <p>
-	 * Subclasses can override this method to provide their own set of serializers for this servlet.
-	 * They can do this by either creating a new {@link SerializerGroup} from scratch, or appending to the
-	 * 	group returned by <code><jk>super</jk>.createSerializers()</code>.
-	 * <p>
-	 * By default, returns the serializers defined through {@link RestResource#serializers() @RestResource.serializers()} on this class
-	 * 	and all parent classes.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @param transforms Servlet-level transforms returned by {@link #createTransforms()}.
-	 * @return The group of serializers.
-	 * @throws Exception If serializer group could not be constructed for any reason.
-	 */
-	protected SerializerGroup createSerializers(ObjectMap properties, Class<?>[] transforms) throws Exception {
-		SerializerGroup g = new SerializerGroup();
-
-		// Serializers are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			for (Class<? extends Serializer> c : reverse(r.serializers()))
-				try {
-					g.append(c);
-				} catch (Exception e) {
-					throw new RestServletException("Exception occurred while trying to instantiate Serializer ''{0}''", c.getSimpleName()).initCause(e);
-				}
-
-		g.setProperties(properties);
-		g.addTransforms(transforms);
-		return g;
-	}
-
-	/**
-	 * Creates the parser group containing parsers used for parsing input into POJOs from HTTP requests.
-	 * <p>
-	 * Subclasses can override this method to provide their own set of parsers for this servlet.
-	 * They can do this by either creating a new {@link ParserGroup} from scratch, or appending to the
-	 * 	group returned by <code><jk>super</jk>.createParsers()</code>.
-	 * <p>
-	 * By default, returns the parsers defined through {@link RestResource#parsers() @RestResource.parsers()} on this class
-	 * 	and all parent classes.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @param transforms Servlet-level transforms returned by {@link #createTransforms()}.
-	 * @return The group of parsers.
-	 * @throws Exception If parser group could not be constructed for any reason.
-	 */
-	protected ParserGroup createParsers(ObjectMap properties, Class<?>[] transforms) throws Exception {
-		ParserGroup g = new ParserGroup();
-
-		// Parsers are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			for (Class<? extends Parser> p : reverse(r.parsers()))
-				try {
-					g.append(p);
-				} catch (Exception e) {
-					throw new RestServletException("Exception occurred while trying to instantiate Parser ''{0}''", p.getSimpleName()).initCause(e);
-				}
-
-		g.setProperties(properties);
-		g.addTransforms(transforms);
-		return g;
-	}
-
-	/**
-	 * Creates the class-level converters associated with this servlet.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level converters for this servlet.
-	 * <p>
-	 * By default, returns the converters specified through the {@link RestResource#converters() @RestResource.converters()} annotation in child-to-parent order.
-	 * 	(e.g. converters on children will be called before converters on parents).
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new set of transforms associated with this servet.
-	 * @throws RestServletException
-	 */
-	protected RestConverter[] createConverters(ObjectMap properties) throws RestServletException {
-		List<RestConverter> l = new LinkedList<RestConverter>();
-
-		// Converters are loaded in child-to-parent order.
-		for (RestResource r : restResourceAnnotationsChildFirst.values())
-			for (Class<? extends RestConverter> c : r.converters())
-				try {
-					l.add(c.newInstance());
-				} catch (Exception e) {
-					throw new RestServletException("Exception occurred while trying to instantiate RestConverter ''{0}''", c.getSimpleName()).initCause(e);
-				}
-
-		return l.toArray(new RestConverter[l.size()]);
-	}
-
-	/**
-	 * Creates the {@link EncoderGroup} for this servlet for handling various encoding schemes.
-	 * <p>
-	 * Subclasses can override this method to provide their own encoder group, typically by
-	 * 	appending to the group returned by <code><jk>super</jk>.createEncoders()</code>.
-	 * <p>
-	 * By default, returns a group containing {@link IdentityEncoder#INSTANCE} and all encoders
-	 * 	specified through {@link RestResource#encoders() @RestResource.encoders()} annotations in parent-to-child order.
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new encoder group associated with this servet.
-	 * @throws RestServletException
-	 */
-	protected EncoderGroup createEncoders(ObjectMap properties) throws RestServletException {
-		EncoderGroup g = new EncoderGroup().append(IdentityEncoder.INSTANCE);
-
-		// Encoders are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			for (Class<? extends Encoder> c : reverse(r.encoders()))
-				try {
-					g.append(c);
-				} catch (Exception e) {
-					throw new RestServletException("Exception occurred while trying to instantiate Encoder ''{0}''", c.getSimpleName()).initCause(e);
-				}
-
-		return g;
-	}
-
-	/**
-	 * Creates the class-level guards associated with this servlet.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level guards for this servlet.
-	 * <p>
-	 * By default, returns the guards specified through the {@link RestResource#guards() @RestResource.guards()} annotation in child-to-parent order.
-	 * 	(i.e. guards on children will be called before guards on parents).
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new set of guards associated with this servet.
-	 * @throws RestServletException
-	 */
-	protected RestGuard[] createGuards(ObjectMap properties) throws RestServletException {
-		List<RestGuard> l = new LinkedList<RestGuard>();
-
-		// Guards are loaded in child-to-parent order.
-		for (RestResource r : restResourceAnnotationsChildFirst.values())
-			for (Class<? extends RestGuard> c : reverse(r.guards()))
-				try {
-					l.add(c.newInstance());
-				} catch (Exception e) {
-					throw new RestServletException("Exception occurred while trying to instantiate RestGuard ''{0}''", c.getSimpleName()).initCause(e);
-				}
-
-		return l.toArray(new RestGuard[l.size()]);
-	}
-
-	/**
-	 * Creates an instance of {@link MimetypesFileTypeMap} that is used to determine
-	 * 	the media types of static files.
-	 * <p>
-	 * Subclasses can override this method to provide their own mappings, or augment the existing
-	 * 	map by appending to <code><jk>super</jk>.createMimetypesFileTypeMap()</code>
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return A new reusable MIME-types map.
-	 */
-	protected MimetypesFileTypeMap createMimetypesFileTypeMap(ObjectMap properties) {
-		MimetypesFileTypeMap m = new MimetypesFileTypeMap();
-		m.addMimeTypes("text/css css CSS");
-		m.addMimeTypes("text/html html htm HTML");
-		m.addMimeTypes("text/plain txt text TXT");
-		m.addMimeTypes("application/javascript js");
-		m.addMimeTypes("image/png png");
-		m.addMimeTypes("image/gif gif");
-		m.addMimeTypes("application/xml xml XML");
-		m.addMimeTypes("application/json json JSON");
-		return m;
-	}
-
-	/**
-	 * Creates the set of default request headers for this servlet.
-	 * <p>
-	 * Default request headers are default values for when HTTP requests do not specify a header value.
-	 * For example, you can specify a default value for <code>Accept</code> if a request does not specify that header value.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level default request headers for this servlet.
-	 * <p>
-	 * By default, returns the default request headers specified through the {@link RestResource#defaultRequestHeaders() @RestResource.defaultRequestHeaders()}
-	 * 	annotation in parent-to-child order.
-	 * (e.g. headers defined on children will override the same headers defined on parents).
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new set of default request headers associated with this servet.
-	 * @throws RestServletException
-	 */
-	protected Map<String,String> createDefaultRequestHeaders(ObjectMap properties) throws RestServletException {
-		Map<String,String> m = new HashMap<String,String>();
-
-		// Headers are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values()) {
-			for (String s : r.defaultRequestHeaders()) {
-				String[] h = parseHeader(s);
-				if (h == null)
-					throw new RestServletException("Invalid default request header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", s);
-				m.put(h[0], h[1]);
-			}
-		}
-
-		return m;
-	}
-
-	/**
-	 * Creates the set of default response headers for this servlet.
-	 * <p>
-	 * Default response headers are headers that will be appended to all responses if those headers have not already been
-	 * 	set on the response object.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level default response headers for this servlet.
-	 * <p>
-	 * By default, returns the default response headers specified through the {@link RestResource#defaultResponseHeaders() @RestResource.defaultResponseHeaders()}
-	 * 	annotation in parent-to-child order.
-	 * (e.g. headers defined on children will override the same headers defined on parents).
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new set of default response headers associated with this servet.
-	 * @throws RestServletException
-	 */
-	protected Map<String,Object> createDefaultResponseHeaders(ObjectMap properties) throws RestServletException {
-		Map<String,Object> m = new LinkedHashMap<String,Object>();
-
-		// Headers are loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values()) {
-			for (String s : r.defaultResponseHeaders()) {
-				String[] h = parseHeader(s);
-				if (h == null)
-					throw new RestServletException("Invalid default response header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", s);
-				m.put(h[0], h[1]);
-			}
-		}
-
-		return m;
-	}
-
-	/**
-	 * Creates the class-level response handlers associated with this servlet.
-	 * <p>
-	 * Subclasses can override this method to provide their own class-level response handlers for this servlet.
-	 * <p>
-	 * By default, returns the handlers specified through the {@link RestResource#responseHandlers() @RestResource.responseHandlers()}
-	 * 	annotation in parent-to-child order.
-	 * (e.g. handlers on children will be called before handlers on parents).
-	 *
-	 * @param properties Servlet-level properties returned by {@link #createProperties()}.
-	 * @return The new set of response handlers associated with this servet.
-	 * @throws RestException
-	 */
-	protected ResponseHandler[] createResponseHandlers(ObjectMap properties) throws RestException {
-		List<ResponseHandler> l = new LinkedList<ResponseHandler>();
-
-		// Loaded in parent-to-child order to allow overrides.
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			for (Class<? extends ResponseHandler> c : r.responseHandlers())
-				try {
-					l.add(c.newInstance());
-				} catch (Exception e) {
-					throw new RestException(SC_INTERNAL_SERVER_ERROR, e);
-				}
-
-		// Add the default handlers.
-		l.add(new StreamableHandler());
-		l.add(new WritableHandler());
-		l.add(new ReaderHandler());
-		l.add(new InputStreamHandler());
-		l.add(new RedirectHandler());
-		l.add(new DefaultHandler());
-
-		return l.toArray(new ResponseHandler[l.size()]);
-	}
-
-
-	//--------------------------------------------------------------------------------
-	// Other methods
-	//--------------------------------------------------------------------------------
-
-	/**
-	 * Sets the parent of this resource.
-	 *
-	 * @param parent The parent of this resource.
-	 */
-	protected void setParent(RestServlet parent) {
-		this.parentResource = parent;
-	}
-
-	/**
-	 * Returns the parent of this resource.
-	 *
-	 * @return The parent of this resource, or <jk>null</jk> if resource has no parent.
-	 */
-	public RestServlet getParent() {
-		return this.parentResource;
-	}
-
-	private String[] parseHeader(String s) {
-		int i = s.indexOf(':');
-		if (i == -1)
-			return null;
-		String name = s.substring(0, i).trim().toLowerCase(Locale.ENGLISH);
-		String val = s.substring(i+1).trim();
-		return new String[]{name,val};
-	}
-
-	/**
-	 * Creates a {@link RestRequest} object based on the specified incoming {@link HttpServletRequest} object.
-	 * <p>
-	 * 	Subclasses may choose to override this method to provide a specialized request object.
-	 * </p>
-	 *
-	 * @param req The request object from the {@link #service(HttpServletRequest, HttpServletResponse)} method.
-	 * @return The wrapped request object.
-	 * @throws ServletException If any errors occur trying to interpret the request.
-	 */
-	protected RestRequest createRequest(HttpServletRequest req) throws ServletException {
-		return new RestRequest(this, req);
-	}
-
-	/**
-	 * Creates a {@link RestResponse} object based on the specified incoming {@link HttpServletResponse} object
-	 * 	 and the request returned by {@link #createRequest(HttpServletRequest)}.
-	 * <p>
-	 * 	Subclasses may choose to override this method to provide a specialized response object.
-	 * </p>
-	 *
-	 * @param req The request object returned by {@link #createRequest(HttpServletRequest)}.
-	 * @param res The response object from the {@link #service(HttpServletRequest, HttpServletResponse)} method.
-	 * @return The wrapped response object.
-	 * @throws ServletException If any erros occur trying to interpret the request or response.
-	 */
-	protected RestResponse createResponse(RestRequest req, HttpServletResponse res) throws ServletException {
-		return new RestResponse(this, req, res);
-	}
-
-	/**
-	 * Returns whether this resource class can provide an OPTIONS page.
-	 * <p>
-	 * 	By default, returns <jk>false</jk>.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to cause the <code>options</code> link to show up in the HTML serialized output.
-	 * </p>
-	 *
-	 * @return <jk>true</jk> if this resource has implemented a {@code getOptions()} method.
-	 */
-	public boolean hasOptionsPage() {
-		return false;
-	}
-
-	/**
-	 * Specify a class-level property.
-	 * <p>
-	 * 	Typically, properties in {@link RestServletContext} can be set in the {@link Servlet#init(ServletConfig)} method.
-	 * </p>
-	 *
-	 * @param key The property name.
-	 * @param value The property value.
-	 * @return This object (for method chaining).
-	 */
-	public synchronized RestServlet setProperty(String key, Object value) {
-		getProperties().put(key, value);
-		return this;
-	}
-
-	/**
-	 * The main service method.
-	 * <p>
-	 * 	Subclasses can optionally override this method if they want to tailor the behavior of requests.
-	 * </p>
-	 */
-	@Override /* Servlet */
-	public void service(HttpServletRequest r1, HttpServletResponse r2) throws ServletException, IOException {
-
-		log(FINE, "HTTP: {0} {1}", r1.getMethod(), r1.getRequestURI());
-		long startTime = System.currentTimeMillis();
-
-		try {
-
-			if (initException != null) {
-				if (initException instanceof RestException)
-					throw (RestException)initException;
-				throw new RestException(SC_INTERNAL_SERVER_ERROR, initException);
-			}
-
-			if (! isInitialized)
-				throw new RestException(SC_INTERNAL_SERVER_ERROR, "Servlet has not been initialized");
-
-			String pathInfo = RestUtils.getPathInfoUndecoded(r1);  // Can't use r1.getPathInfo() because we don't want '%2F' resolved.
-
-			// If this resource has child resources, try to recursively call them.
-			if (pathInfo != null && (! childResources.isEmpty()) && (! pathInfo.equals("/"))) {
-				int i = pathInfo.indexOf('/', 1);
-				String pathInfoPart = i == -1 ? pathInfo.substring(1) : pathInfo.substring(1, i);
-				RestServlet childResource = childResources.get(pathInfoPart);
-				if (childResource != null) {
-					final String pathInfoRemainder = (i == -1 ? null : pathInfo.substring(i));
-					final String servletPath = r1.getServletPath() + "/" + pathInfoPart;
-					final HttpServletRequest childRequest = new HttpServletRequestWrapper(r1) {
-						@Override /* ServletRequest */
-						public String getPathInfo() {
-							return RestUtils.decode(pathInfoRemainder);
-						}
-						@Override /* ServletRequest */
-						public String getServletPath() {
-							return servletPath;
-						}
-					};
-					childResource.service(childRequest, r2);
-					return;
-				}
-			}
-
-			RestRequest req = createRequest(r1);
-			RestResponse res = createResponse(req, r2);
-			String method = req.getMethod();
-			String methodUC = method.toUpperCase(Locale.ENGLISH);
-
-			StreamResource r = null;
-			if (pathInfo != null) {
-				String p = pathInfo.substring(1);
-				if (p.equals("favicon.ico"))
-					r = favIcon;
-				else if (p.equals("style.css"))
-					r = styleSheet;
-				else if (StringUtils.pathStartsWith(p, staticFilesPrefixes))
-					r = resolveStaticFile(p);
-			}
-
-			if (r != null) {
-				res.setStatus(SC_OK);
-				res.setOutput(r);
-			} else {
-				// If the specified method has been defined in a subclass, invoke it.
-				int rc = SC_METHOD_NOT_ALLOWED;
-				if (restMethods.containsKey(methodUC)) {
-					rc = restMethods.get(methodUC).invoke(method, pathInfo, this, req, res);
-				} else if (restMethods.containsKey("*")) {
-					rc = restMethods.get("*").invoke(method, pathInfo, this, req, res);
-				}
-
-				// If not invoked above, see if it's an OPTIONs request
-				if (rc != SC_OK)
-					handleNotFound(rc, req, res);
-			}
-
-			if (res.hasOutput()) {
-				Object output = res.getOutput();
-
-				// Do any class-level transforming.
-				for (RestConverter converter : getConverters())
-					output = converter.convert(req, output, getBeanContext().getClassMetaForObject(output));
-
-				res.setOutput(output);
-
-				// Now serialize the output if there was any.
-				// Some subclasses may write to the OutputStream or Writer directly.
-				handleResponse(req, res, output);
-			}
-
-			onSuccess(req, res, System.currentTimeMillis() - startTime);
-
-		} catch (RestException e) {
-			handleError(r1, r2, e);
-		} catch (Throwable e) {
-			handleError(r1, r2, new RestException(SC_INTERNAL_SERVER_ERROR, e));
-		}
-		log(FINE, "HTTP: [{0} {1}] finished in {2}ms", r1.getMethod(), r1.getRequestURI(), System.currentTimeMillis()-startTime);
-	}
-
-	/**
-	 * Handle the case where a matching method was not found.
-	 * <p>
-	 * 	Subclasses can override this method to provide a 2nd-chance for specifying a response.
-	 * 	The default implementation will simply throw an exception with an appropriate message.
-	 * </p>
-	 *
-	 * @param rc The HTTP response code.
-	 * @param req The HTTP request.
-	 * @param res The HTTP response.
-	 * @throws Exception
-	 */
-	protected void handleNotFound(int rc, RestRequest req, RestResponse res) throws Exception {
-		String pathInfo = req.getPathInfo();
-		String methodUC = req.getMethod();
-		String onPath = pathInfo == null ? " on no pathInfo"  : format(" on path '%s'", pathInfo);
-		if (rc == SC_NOT_FOUND)
-			throw new RestException(rc, "Method ''{0}'' not found on resource with matching pattern{1}.", methodUC, onPath);
-		else if (rc == SC_PRECONDITION_FAILED)
-			throw new RestException(rc, "Method ''{0}'' not found on resource{1} with matching matcher.", methodUC, onPath);
-		else if (rc == SC_METHOD_NOT_ALLOWED)
-			throw new RestException(rc, "Method ''{0}'' not found on resource.", methodUC);
-		else
-			throw new ServletException("Invalid method response: " + rc);
-	}
-
-	private synchronized void handleError(HttpServletRequest req, HttpServletResponse res, RestException e) throws IOException {
-		Integer c = 1;
-		if (context.useStackTraceHashes) {
-			int h = e.hashCode();
-			c = stackTraceHashes.get(h);
-			if (c == null)
-				c = 1;
-			else
-				c++;
-			stackTraceHashes.put(h, c);
-			e.setOccurrence(c);
-		}
-		onError(req, res, e);
-		renderError(req, res, e);
-	}
-
-	/**
-	 * Method for rendering response errors.
-	 * <p>
-	 * 	The default implementation renders a plain text English message, optionally with a stack trace
-	 * 		if {@link RestServletContext#REST_renderResponseStackTraces} is enabled.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to provide their own custom error response handling.
-	 * </p>
-	 *
-	 * @param req The servlet request.
-	 * @param res The servlet response.
-	 * @param e The exception that occurred.
-	 * @throws IOException Can be thrown if a problem occurred trying to write to the output stream.
-	 */
-	protected void renderError(HttpServletRequest req, HttpServletResponse res, RestException e) throws IOException {
-
-		int status = e.getStatus();
-		res.setStatus(status);
-		res.setContentType("text/plain");
-		res.setHeader("Content-Encoding", "identity");
-		PrintWriter w = null;
-		try {
-			w = res.getWriter();
-		} catch (IllegalStateException e2) {
-			w = new PrintWriter(new OutputStreamWriter(res.getOutputStream(), IOUtils.UTF8));
-		}
-		String httpMessage = RestUtils.getHttpResponseText(status);
-		if (httpMessage != null)
-			w.append("HTTP ").append(String.valueOf(status)).append(": ").append(httpMessage).append("\n\n");
-		if (context.renderResponseStackTraces)
-			e.printStackTrace(w);
-		else
-			w.append(e.getFullStackMessage(true));
-		w.flush();
-		w.close();
-	}
-
-	/**
-	 * Callback method for logging errors during HTTP requests.
-	 * <p>
-	 * 	Typically, subclasses will override this method and log errors themselves.
-	 * <p>
-	 * </p>
-	 * 	The default implementation simply logs errors to the <code>RestServlet</code> logger.
-	 * </p>
-	 * <p>
-	 * 	Here's a typical implementation showing how stack trace hashing can be used to reduce log file sizes...
-	 * </p>
-	 * <p class='bcode'>
-	 * 	<jk>protected void</jk> onError(HttpServletRequest req, HttpServletResponse res, RestException e, <jk>boolean</jk> noTrace) {
-	 * 		String qs = req.getQueryString();
-	 * 		String msg = <js>"HTTP "</js> + req.getMethod() + <js>" "</js> + e.getStatus() + <js>" "</js> + req.getRequestURI() + (qs == <jk>null</jk> ? <js>""</js> : <js>"?"</js> + qs);
-	 * 		<jk>int</jk> c = e.getOccurrence();
-	 *
-	 * 		<jc>// REST_useStackTraceHashes is disabled, so we have to log the exception every time.</jc>
-	 * 		<jk>if</jk> (c == 0)
-	 * 			myLogger.log(Level.<jsf>WARNING</jsf>, <jsm>format</jsm>(<js>"[%s] %s"</js>, e.getStatus(), msg), e);
-	 *
-	 * 		<jc>// This is the first time we've countered this error, so log a stack trace
-	 * 		// unless ?noTrace was passed in as a URL parameter.</jc>
-	 * 		<jk>else if</jk> (c == 1 && ! noTrace)
-	 * 			myLogger.log(Level.<jsf>WARNING</jsf>, <jsm>format</jsm>(<js>"[%h.%s.%s] %s"</js>, e.hashCode(), e.getStatus(), c, msg), e);
-	 *
-	 * 		<jc>// This error occurred before.
-	 * 		// Only log the message, not the stack trace.</jc>
-	 * 		<jk>else</jk>
-	 * 			myLogger.log(Level.<jsf>WARNING</jsf>, <jsm>format</jsm>(<js>"[%h.%s.%s] %s, %s"</js>, e.hashCode(), e.getStatus(), c, msg, e.getLocalizedMessage()));
-	 * 	}
-	 * </p>
-	 *
-	 * @param req The servlet request object.
-	 * @param res The servlet response object.
-	 * @param e Exception indicating what error occurred.
-	 */
-	protected void onError(HttpServletRequest req, HttpServletResponse res, RestException e) {
-		if (shouldLog(req, res, e)) {
-			String qs = req.getQueryString();
-			String msg = "HTTP " + req.getMethod() + " " + e.getStatus() + " " + req.getRequestURI() + (qs == null ? "" : "?" + qs);
-			int c = e.getOccurrence();
-			if (shouldLogStackTrace(req, res, e)) {
-				msg = '[' + Integer.toHexString(e.hashCode()) + '.' + e.getStatus() + '.' + c + "] " + msg;
-				log(Level.WARNING, e, msg);
-			} else {
-				msg = '[' + Integer.toHexString(e.hashCode()) + '.' + e.getStatus() + '.' + c + "] " + msg + ", " + e.getLocalizedMessage();
-				log(Level.WARNING, msg);
-			}
-		}
-	}
-
-	/**
-	 * Returns <jk>true</jk> if the specified exception should be logged.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own logic for determining when exceptions are logged.
-	 * </p>
-	 * <p>
-	 * 	The default implementation will return <jk>false</jk> if <js>"noTrace=true"</js> is passed in the query string.
-	 * </p>
-	 *
-	 * @param req The HTTP request.
-	 * @param res The HTTP response.
-	 * @param e The exception.
-	 * @return <jk>true</jk> if exception should be logged.
-	 */
-	protected boolean shouldLog(HttpServletRequest req, HttpServletResponse res, RestException e) {
-		String q = req.getQueryString();
-		return (q == null ? true : q.indexOf("noTrace=true") == -1);
-	}
-
-	/**
-	 * Returns <jk>true</jk> if a stack trace should be logged for this exception.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own logic for determining when stack traces are logged.
-	 * </p>
-	 * <p>
-	 * 	The default implementation will only log a stack trace if {@link RestException#getOccurrence()} returns <code>1</code>
-	 * 		and the exception is not one of the following:
-	 * </p>
-	 * <ul>
-	 * 	<li>{@link HttpServletResponse#SC_UNAUTHORIZED}
-	 * 	<li>{@link HttpServletResponse#SC_FORBIDDEN}
-	 * 	<li>{@link HttpServletResponse#SC_NOT_FOUND}
-	 * </ul>
-	 *
-	 * @param req The HTTP request.
-	 * @param res The HTTP response.
-	 * @param e The exception.
-	 * @return <jk>true</jk> if stack trace should be logged.
-	 */
-	protected boolean shouldLogStackTrace(HttpServletRequest req, HttpServletResponse res, RestException e) {
-		if (e.getOccurrence() == 1) {
-			switch (e.getStatus()) {
-				case SC_UNAUTHORIZED:
-				case SC_FORBIDDEN:
-				case SC_NOT_FOUND:  return false;
-				default:            return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Log a message.
-	 * <p>
-	 * 	Equivalent to calling <code>log(level, <jk>null</jk>, msg, args);</code>
-	 * </p>
-	 *
-	 * @param level The log level.
-	 * @param msg The message to log.
-	 * @param args {@link MessageFormat} style arguments in the message.
-	 */
-	protected void log(Level level, String msg, Object...args) {
-		log(level, null, msg, args);
-	}
-
-	/**
-	 * Same as {@link #log(Level, String, Object...)} excepts runs the
-	 *  arguments through {@link JsonSerializer#DEFAULT_LAX_READABLE}.
-	 * <p>
-	 * 	Serialization of arguments do not occur if message is not logged, so
-	 * 		it's safe to use this method from within debug log statements.
-	 *	</p>
-	 *
-	 * <dl>
-	 * 	<dt>Example:</dt>
-	 * 	<dd>
-	 * 		<p class='bcode'>
-	 * 	logObjects(<jsf>DEBUG</jsf>, <js>"Pojo contents:\n{0}"</js>, myPojo);
-	 * 		</p>
-	 * 	</dd>
-	 * </dl>
-	 *
-	 * @param level The log level.
-	 * @param msg The message to log.
-	 * @param args {@link MessageFormat} style arguments in the message.
-	 */
-	protected void logObjects(Level level, String msg, Object...args) {
-		for (int i = 0; i < args.length; i++)
-			args[i] = JsonSerializer.DEFAULT_LAX_READABLE.toStringObject(args[i]);
-		log(level, null, msg, args);
-	}
-
-	/**
-	 * Log a message to the logger returned by {@link #getLogger()}.
-	 * <p>
-	 * 	Subclasses can override this method if they wish to log messages using a library other than
-	 * 		Java Logging (e.g. Apache Commons Logging).
-	 * </p>
-	 *
-	 * @param level The log level.
-	 * @param cause The cause.
-	 * @param msg The message to log.
-	 * @param args {@link MessageFormat} style arguments in the message.
-	 */
-	protected void log(Level level, Throwable cause, String msg, Object...args) {
-		JuneauLogger log = getLogger();
-		if (args.length > 0)
-			msg = MessageFormat.format(msg, args);
-		log.log(level, msg, cause);
-	}
-
-	/**
-	 * Callback method for listening for successful completion of requests.
-	 * <p>
-	 * 	Subclasses can override this method for gathering performance statistics.
-	 * </p>
-	 * <p>
-	 * 	The default implementation does nothing.
-	 * </p>
-	 *
-	 * @param req The HTTP request.
-	 * @param res The HTTP response.
-	 * @param time The time in milliseconds it took to process the request.
-	 */
-	protected void onSuccess(RestRequest req, RestResponse res, long time) {}
-
-	/**
-	 * Callback method that gets invoked right before the REST Java method is invoked.
-	 * <p>
-	 * 	Subclasses can override this method to override request headers or set request-duration properties
-	 * 		before the Java method is invoked.
-	 * </p>
-	 *
-	 * @param req The HTTP servlet request object.
-	 * @throws RestException If any error occurs.
-	 */
-	protected void onPreCall(RestRequest req) throws RestException {}
-
-	/**
-	 * Callback method that gets invoked right after the REST Java method is invoked, but before
-	 * 	the serializer is invoked.
-	 * <p>
-	 * 	Subclasses can override this method to override request and response headers, or
-	 * 		set/override properties used by the serializer.
-	 * </p>
-	 *
-	 * @param req The HTTP servlet request object.
-	 * @param res The HTTP servlet response object.
-	 * @throws RestException If any error occurs.
-	 */
-	protected void onPostCall(RestRequest req, RestResponse res) throws RestException {}
-
-	/**
-	 * The main method for serializing POJOs passed in through the {@link RestResponse#setOutput(Object)} method.
-	 * <p>
-	 * 	Subclasses may override this method if they wish to modify the way the output is rendered, or support
-	 * 	other output formats.
-	 * </p>
-	 *
-	 * @param req The HTTP request.
-	 * @param res The HTTP response.
-	 * @param output The output to serialize in the response.
-	 * @throws IOException
-	 * @throws RestException
-	 */
-	protected void handleResponse(RestRequest req, RestResponse res, Object output) throws IOException, RestException {
-		// Loop until we find the correct handler for the POJO.
-		for (ResponseHandler h : getResponseHandlers())
-			if (h.handle(req, res, output))
-				return;
-		throw new RestException(SC_NOT_IMPLEMENTED, "No response handlers found to process output of type '"+(output == null ? null : output.getClass().getName())+"'");
-	}
-
-	@Override /* GenericServlet */
-	public ServletConfig getServletConfig() {
-		return servletConfig;
-	}
-
-	@Override /* GenericServlet */
-	public void destroy() {
-		for (RestServlet r : childResources.values())
-			r.destroy();
-		super.destroy();
-	}
-
-	/**
-	 * Resolve a static resource file.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own way to resolve files.
-	 *	</p>
-	 *
-	 * @param pathInfo The unencoded path info.
-	 * @return The resource, or <jk>null</jk> if the resource could not be resolved.
-	 * @throws IOException
-	 */
-	protected StreamResource resolveStaticFile(String pathInfo) throws IOException {
-		if (! staticFilesCache.containsKey(pathInfo)) {
-			String p = RestUtils.decode(RestUtils.trimSlashes(pathInfo));
-			if (p.indexOf("..") != -1)
-				throw new RestException(SC_NOT_FOUND, "Invalid path");
-			for (Map.Entry<String,String> e : staticFilesMap.entrySet()) {
-				String key = RestUtils.trimSlashes(e.getKey());
-				if (p.startsWith(key)) {
-					String remainder = (p.equals(key) ? "" : p.substring(key.length()));
-					if (remainder.isEmpty() || remainder.startsWith("/")) {
-						String p2 = RestUtils.trimSlashes(e.getValue()) + remainder;
-						InputStream is = getResource(p2);
-						if (is != null) {
-							try {
-								int i = p2.lastIndexOf('/');
-								String name = (i == -1 ? p2 : p2.substring(i+1));
-								String mediaType = getMimetypesFileTypeMap().getContentType(name);
-								staticFilesCache.put(pathInfo, new StreamResource(is, mediaType).setHeader("Cache-Control", "max-age=86400, public"));
-								return staticFilesCache.get(pathInfo);
-							} finally {
-								is.close();
-							}
-						}
-					}
-				}
-			}
-		}
-		return staticFilesCache.get(pathInfo);
-	}
-
-	/**
-	 * Returns a list of valid {@code Accept} content types for this resource.
-	 * <p>
-	 * 	Typically used by subclasses during {@code OPTIONS} requests.
-	 * </p>
-	 * <p>
-	 * 	The default implementation resturns the list from {@link ParserGroup#getSupportedMediaTypes()}
-	 * 		from the parser group returned by {@link #getParsers()}.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override or expand this list as they see fit.
-	 * </p>
-	 *
-	 * @return The list of valid {@code Accept} content types for this resource.
-	 * @throws RestServletException
-	 */
-	public Collection<String> getSupportedAcceptTypes() throws RestServletException {
-		return getParsers().getSupportedMediaTypes();
-	}
-
-	/**
-	 * Returns a list of valid {@code Content-Types} for input for this resource.
-	 * <p>
-	 * 	Typically used by subclasses during {@code OPTIONS} requests.
-	 * </p>
-	 * <p>
-	 * 	The default implementation resturns the list from {@link SerializerGroup#getSupportedMediaTypes()}
-	 * 		from the parser group returned by {@link #getSerializers()}.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override or expand this list as they see fit.
-	 * </p>
-	 *
-	 * @return The list of valid {@code Content-Type} header values for this resource.
-	 * @throws RestServletException
-	 */
-	public Collection<String> getSupportedContentTypes() throws RestServletException {
-		return getSerializers().getSupportedMediaTypes();
-	}
-
-	/**
-	 * Returns localized descriptions of all REST methods defined on this class that the user of the current
-	 * 	request is allowed to access.
-	 * <p>
-	 * 	Useful for OPTIONS pages.
-	 * </p>
-	 * <p>
-	 * 	This method does not cache results, since it's expected to be called infrequently.
-	 * </p>
-	 *
-	 * @param req The current request.
-	 * @return Localized descriptions of all REST methods defined on this class.
-	 * @throws RestServletException
-	 */
-	public Collection<MethodDescription> getMethodDescriptions(RestRequest req) throws RestServletException {
-		List<MethodDescription> l = new LinkedList<MethodDescription>();
-		for (MethodMeta sm : javaRestMethods.values())
-			if (sm.isRequestAllowed(req))
-				l.add(getMethodDescription(sm.method, sm, req));
-		return l;
-	}
-
-	/**
-	 * Returns the localized description of this REST resource.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own description.
-	 * </p>
-	 * <p>
-	 * 	The default implementation returns the description from the following locations (whichever matches first):
-	 * </p>
-	 * <ol>
-	 * 	<li>{@link RestResource#description() @RestResource.description()} annotation on this class, and then any parent classes.
-	 * 	<li><ck>[ClassName].description</ck> property in resource bundle identified by {@link RestResource#messages() @RestResource.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * 	<li><ck>description</ck> property in resource bundle identified by {@link RestResource#messages() @RestResource.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * </ol>
-	 *
-	 * @param req The current request.
-	 * @return The localized description of this REST resource, or a blank string if no resource description was found.
-	 */
-	public String getDescription(RestRequest req) {
-		if (! description.isEmpty())
-			return req.getVarResolverSession().resolve(description);
-		String description = msgs.findFirstString(req.getLocale(), "description");
-		return (description == null ? "" : req.getVarResolverSession().resolve(description));
-	}
-
-	/**
-	 * Returns the localized description of the specified java method on this servlet.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own description.
-	 * </p>
-	 * <p>
-	 * 	The default implementation returns the description from the following locations (whichever matches first):
-	 * </p>
-	 * <ol>
-	 * 	<li>{@link RestMethod#description() @RestMethod.description()} annotation on the method.
-	 * 	<li><ck>[ClassName].[javaMethodName]</ck> property in resource bundle identified by {@link RestResource#messages() @RestResource.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * 	<li><ck>[javaMethodName]</ck> property in resource bundle identified by {@link RestResource#messages() @RestResource.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * </ol>
-	 *
-	 * @param javaMethodName The name of the Java method whose description we're retrieving.
-	 * @param req The current request.
-	 * @return The localized description of the method, or a blank string if no description was found.
-	 */
-	public String getMethodDescription(String javaMethodName, RestRequest req) {
-		MethodMeta m = javaRestMethods.get(javaMethodName);
-		if (m != null)
-			return m.getDescription(req);
-		return "";
-	}
-
-	/**
-	 * Returns the localized label of this REST resource.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own description.
-	 * </p>
-	 * <p>
-	 * 	The default implementation returns the description from the following locations (whichever matches first):
-	 * </p>
-	 * <ol>
-	 * 	<li>{@link RestResource#label() @RestResourcel.label()} annotation on this class, and then any parent classes.
-	 * 	<li><ck>[ClassName].label</ck> property in resource bundle identified by {@link RestResource#messages() @ResourceBundle.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * 	<li><ck>label</ck> in resource bundle identified by {@link RestResource#messages() @RestResource.messages()}
-	 * 		annotation for this class, then any parent classes.
-	 * </ol>
-	 *
-	 * @param req The current request.
-	 * @return The localized description of this REST resource, or a blank string if no resource description was found.
-	 */
-	public String getLabel(RestRequest req) {
-		if (! label.isEmpty())
-			return req.getVarResolverSession().resolve(label);
-		String label = msgs.findFirstString(req.getLocale(), "label");
-		return (label == null ? "" : req.getVarResolverSession().resolve(label));
-	}
-
-	/**
-	 * Returns the resource bundle identified by the {@link RestResource#messages() @RestResource.messages()} annotation for the default locale.
-	 *
-	 * @return The resource bundle.  Never <jk>null</jk>.
-	 */
-	public MessageBundle getMessages() {
-		return msgs;
-	}
-
-	/**
-	 * Returns the resource bundle identified by the {@link RestResource#messages() @RestResource.messages()} annotation for the specified locale.
-	 *
-	 * @param locale The resource bundle locale.
-	 * @return The resource bundle.  Never <jk>null</jk>.
-	 */
-	public MessageBundle getMessages(Locale locale) {
-		return msgs.getBundle(locale);
-	}
-
-	/**
-	 * Gets a localized message from the resource bundle identified by the {@link RestResource#messages() @RestResource.messages()} annotation.
-	 * <p>
-	 * 	If resource bundle location was not specified, or the resource bundle was not found,
-	 * 	returns the string <js>"{!!key}"</js>.
-	 * </p>
-	 * <p>
-	 * 	If message was not found in the resource bundle, returns the string <js>"{!key}"</js>.
-	 * </p>
-	 *
-	 * @param locale The client locale.
-	 * @param key The resource bundle key.
-	 * @param args Optional {@link java.text.MessageFormat} variable values to replace.
-	 * @return The localized message.
-	 */
-	public String getMessage(Locale locale, String key, Object...args) {
-		return msgs.getString(locale, key, args);
-	}
-
-	/**
-	 * Programmatically adds the specified resource as a child to this resource.
-	 * <p>
-	 * 	This method can be used in a resources {@link #init()} method to define child resources
-	 * 	accessible through a child URL.
-	 * </p>
-	 * <p>
-	 * 	Typically, child methods are defined via {@link RestResource#children() @RestResource.children()}.  However, this
-	 * 	method is provided to handle child resources determined at runtime.
-	 * </p>
-	 *
-	 * @param name The sub-URL under which this resource is accessible.<br>
-	 * 	For example, if the parent resource URL is <js>"/foo"</js>, and this name is <js>"bar"</js>, then
-	 * 	the child resource will be accessible via the URL <js>"/foo/bar"</js>.
-	 * @param resource The child resource.
-	 * @throws ServletException Thrown by the child init() method.
-	 */
-	protected void addChildResource(String name, RestServlet resource) throws ServletException {
-		resource.init(getServletConfig());
-		childResources.put(name, resource);
-	}
-
-	/**
-	 * Returns the child resources associated with this servlet.
-	 *
-	 * @return An unmodifiable map of child resources.
-	 * 	Keys are the {@link RestResource#path() @RestResource.path()} annotation defined on the child resource.
-	 */
-	public Map<String,RestServlet> getChildResources() {
-		return Collections.unmodifiableMap(childResources);
-	}
-
-	/**
-	 * Returns the path for this servlet as defined by the {@link RestResource#path()} annotation
-	 * on this class concatenated with those on all parent classes.
-	 * <p>
-	 * 	If path is not specified, returns <js>"/"</js>.
-	 * </p>
-	 * <p>
-	 * 	Path always starts with <js>"/"</js>.
-	 * </p>
-	 *
-	 * @return The servlet path.
-	 */
-	public String getPath() {
-		if (path == null) {
-			LinkedList<String> l = new LinkedList<String>();
-			RestServlet r = this;
-			while (r != null) {
-				String p = r.findPath();
-				if (p == null)
-					break;
-				l.addFirst(p);
-				r = r.parentResource;
-			}
-			StringBuilder sb = new StringBuilder();
-			for (String p : l)
-				sb.append('/').append(p);
-			path = sb.toString();
-		}
-		return path;
-	}
-
-	private String findPath() {
-		List<RestResource> rrc = ReflectionUtils.findAnnotations(RestResource.class, getClass());
-		for (RestResource rc : rrc) {
-			String p = rc.path();
-			if (StringUtils.startsWith(p, '/'))
-				p = p.substring(1);
-			if (! p.isEmpty())
-				return p;
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the config file for this servlet.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own config file.
-	 * </p>
-	 * <p>
-	 * 	The default implementation uses the path defined by the {@link RestResource#config() @RestResource.config()} property resolved
-	 *  		by {@link ConfigMgr#DEFAULT}.
-	 * </p>
-	 *
-	 * @return The config file for this servlet.
-	 * @throws IOException
-	 */
-	protected ConfigFile createConfigFile() throws IOException {
-		String cf = varResolver.resolve(configPath);
-		if (cf.isEmpty())
-			return getConfigMgr().create();
-		return getConfigMgr().get(cf);
-	}
-
-	/**
-	 * Creates the stylesheet for this servlet.
-	 * <p>
-	 * 	The stylesheet is made available on the path <js>"/servlet-path/style.css"</js>.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to provide their own stylesheet.
-	 * </p>
-	 * <p>
-	 * 	The default implementation uses the {@link RestResource#stylesheet() @RestResource.stylesheet()} annotation
-	 * 		to determine the stylesheet name and then searches the classpath then working directory
-	 * 		for that stylesheet.
-	 * </p>
-	 *
-	 * @return The stylesheet to use for this servlet, or <jk>null</jk> if the stylesheet could not be found.
-	 * @throws IOException If stylesheet could not be loaded.
-	 */
-	protected StreamResource createStyleSheet() throws IOException {
-		for (RestResource r : restResourceAnnotationsChildFirst.values()) {
-			if (! r.stylesheet().isEmpty()) {
-				String path = getVarResolver().resolve(r.stylesheet());
-				InputStream is = getResource(path);
-				if (is != null) {
-					try {
-						return new StreamResource(is, "text/css");
-					} finally {
-						is.close();
-					}
-				}
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Creates the favicon for this servlet.
-	 * <p>
-	 * 	The favicon is made available on the path <js>"/servlet-path/favicon.ico"</js>.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to provide their own favorites icon.
-	 * </p>
-	 * <p>
-	 * 	The default implementation uses the {@link RestResource#favicon() @RestResource.favicon()} annotation
-	 * 		to determine the file name and then searches the classpath then working directory
-	 * 		for that file.
-	 * </p>
-	 *
-	 * @return The icon file to use for this servlet.
-	 * @throws IOException If icon file could not be loaded.
-	 */
-	protected StreamResource createFavIcon() throws IOException {
-		for (RestResource r : restResourceAnnotationsChildFirst.values()) {
-			if (! r.favicon().isEmpty()) {
-				String path = getVarResolver().resolve(r.favicon());
-				InputStream is = getResource(path);
-				if (is != null) {
-					try {
-						return new StreamResource(is, "image/x-icon");
-					} finally {
-						is.close();
-					}
-				}
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Creates the static files map for this servlet.
-	 * <p>
-	 * 	This map defines static files that can be served up through subpaths on this servlet.
-	 * 	The map keys are subpaths (e.g. <js>"htdocs"</js>) and the values are locations to look in
-	 * 		the classpath and working directory for those files.
-	 * </p>
-	 * <p>
-	 * 	Subclasses can override this method to provide their own mappings.
-	 * </p>
-	 * <p>
-	 * 	The default implementation uses the {@link RestResource#staticFiles() @RestResource.staticFiles()} annotation
-	 * 		to determine the mappings.
-	 * </p>
-	 *
-	 * @return The list of static file mappings.
-	 * @throws ParseException
-	 */
-	@SuppressWarnings("unchecked")
-	protected Map<String,String> createStaticFilesMap() throws ParseException {
-		Map<String,String> m = new LinkedHashMap<String,String>();
-		for (RestResource r : restResourceAnnotationsParentFirst.values())
-			if (! r.staticFiles().isEmpty())
-				m.putAll(JsonParser.DEFAULT.parseMap(getVarResolver().resolve(r.staticFiles()), LinkedHashMap.class, String.class, String.class));
-		return m;
-	}
-
-	/**
-	 * Returns the config manager used to create the config file in {@link #createConfigFile()}.
-	 * <p>
-	 * 	The default implementation return {@link ConfigMgr#DEFAULT}, but subclasses can override
-	 * 		this if they want to provide their own customized config manager.
-	 * </p>
-	 *
-	 * @return The config file manager.
-	 */
-	protected ConfigMgr getConfigMgr() {
-		return ConfigMgr.DEFAULT;
-	}
-
-	/**
-	 * Returns the logger associated with this servlet.
-	 * <p>
-	 * 	Subclasses can override this method to provide their own Java Logging logger.
-	 * </p>
-	 * <p>
-	 * 	Subclasses that use other logging libraries such as Apache Commons Logging should
-	 * 		override the {@link #log(Level, Throwable, String, Object...)} method instead.
-	 * </p>
-	 *
-	 * @return The logger associated with this servlet.
-	 */
-	protected JuneauLogger getLogger() {
-		if (logger == null)
-			logger =  JuneauLogger.getLogger(getClass());
-		return logger;
-	}
-
-	private abstract class ResourceMethod {
-		abstract int invoke(String methodName, String pathInfo, RestServlet resource, RestRequest req, RestResponse res) throws RestException;
-
-		void complete() {
-			// Do nothing by default.
-		}
-	}
-
-	static enum ParamType {
-		REQ, RES, ATTR, CONTENT, HEADER, METHOD, PARAM, QPARAM, HASPARAM, HASQPARAM, PATHREMAINDER, PROPS, MESSAGES;
-
-		boolean isOneOf(ParamType...pt) {
-			for (ParamType ptt : pt)
-				if (this == ptt)
-					return true;
-			return false;
-		}
-	}
-
-	static class MethodParam {
-
-		ParamType paramType;
-		Type type;
-		String name = "";
-		boolean multiPart, plainParams;
-
-		MethodParam(MethodMeta mm, Type type, Method method, Annotation[] annotations) throws ServletException {
-			this.type = type;
-			boolean isClass = type instanceof Class;
-			if (isClass && isParentClass(HttpServletRequest.class, (Class)type))
-				paramType = REQ;
-			else if (isClass && isParentClass(HttpServletResponse.class, (Class)type))
-				paramType = RES;
-			else for (Annotation a : annotations) {
-				if (a instanceof Attr) {
-					Attr a2 = (Attr)a;
-					paramType = ATTR;
-					name = a2.value();
-				} else if (a instanceof Header) {
-					Header h = (Header)a;
-					paramType = HEADER;
-					name = h.value();
-				} else if (a instanceof Param) {
-					Param p = (Param)a;
-					if (p.multipart())
-						assertCollection(type, method);
-					paramType = PARAM;
-					multiPart = p.multipart();
-					plainParams = p.format().equals("INHERIT") ? mm.mPlainParams : p.format().equals("PLAIN");
-					name = p.value();
-				} else if (a instanceof QParam) {
-					QParam p = (QParam)a;
-					if (p.multipart())
-						assertCollection(type, method);
-					paramType = QPARAM;
-					multiPart = p.multipart();
-					plainParams = p.format().equals("INHERIT") ? mm.mPlainParams : p.format().equals("PLAIN");
-					name = p.value();
-				} else if (a instanceof HasParam) {
-					HasParam p = (HasParam)a;
-					paramType = HASPARAM;
-					name = p.value();
-				} else if (a instanceof HasQParam) {
-					HasQParam p = (HasQParam)a;
-					paramType = HASQPARAM;
-					name = p.value();
-				} else if (a instanceof Content) {
-					paramType = CONTENT;
-				} else if (a instanceof org.apache.juneau.server.annotation.Method) {
-					paramType = METHOD;
-					if (type != String.class)
-						throw new ServletException("@Method parameters must be of type String");
-				} else if (a instanceof PathRemainder) {
-					paramType = PATHREMAINDER;
-					if (type != String.class)
-						throw new ServletException("@PathRemainder parameters must be of type String");
-				} else if (a instanceof Properties) {
-					paramType = PROPS;
-					name = "PROPERTIES";
-				} else if (a instanceof Messages) {
-					paramType = MESSAGES;
-					name = "MESSAGES";
-				}
-			}
-			if (paramType == null)
-				paramType = ATTR;
-		}
-
-		/**
-		 * Throws an exception if the specified type isn't an array or collection.
-		 */
-		private void assertCollection(Type t, Method m) throws ServletException {
-			ClassMeta<?> cm = BeanContext.DEFAULT.getClassMeta(t);
-			if (! (cm.isArray() || cm.isCollection()))
-				throw new ServletException("Use of multipart flag on parameter that's not an array or Collection on method" + m);
-		}
-
-		@SuppressWarnings("unchecked")
-		private Object getValue(RestRequest req, RestResponse res) throws Exception {
-			BeanContext bc = req.getServlet().getBeanContext();
-			switch(paramType) {
-				case REQ:        return req;
-				case RES:        return res;
-				case ATTR:       return req.getAttribute(name, type);
-				case CONTENT:    return req.getInput(type);
-				case HEADER:     return req.getHeader(name, type);
-				case METHOD:     return req.getMethod();
-				case PARAM: {
-					if (multiPart)
-						return req.getParameters(name, type);
-					if (plainParams)
-						return bc.convertToType(req.getParameter(name), bc.getClassMeta(type));
-					return req.getParameter(name, type);
-				}
-				case QPARAM: {
-					if (multiPart)
-						return req.getQueryParameters(name, type);
-					if (plainParams)
-						return bc.convertToType(req.getQueryParameter(name), bc.getClassMeta(type));
-					return req.getQueryParameter(name, type);
-				}
-				case HASPARAM:   return bc.convertToType(req.hasParameter(name), bc.getClassMeta(type));
-				case HASQPARAM:   return bc.convertToType(req.hasQueryParameter(name), bc.getClassMeta(type));
-				case PATHREMAINDER:  return req.getPathRemainder();
-				case PROPS: return res.getProperties();
-				case MESSAGES:   return req.getResourceBundle();
-			}
-			return null;
-		}
-	}
-
-	/*
-	 * Represents a single Java servlet method annotated with @RestMethod.
-	 */
-	private class MethodMeta extends ResourceMethod implements Comparable<MethodMeta>  {
-		private String httpMethod;
-		private java.lang.reflect.Method method;
-		private UrlPathPattern pathPattern;
-		private MethodParam[] params;
-		private RestGuard[] guards;
-		private RestMatcher[] optionalMatchers, requiredMatchers;
-		private RestConverter[] mConverters;
-		private SerializerGroup mSerializers;                   // Method-level serializers
-		private ParserGroup mParsers;                           // Method-level parsers
-		private EncoderGroup mEncoders;                         // Method-level encoders
-		private UrlEncodingParser mUrlEncodingParser;           // Method-level URL parameter parser.
-		private UrlEncodingSerializer mUrlEncodingSerializer;   // Method-level URL parameter serializer.
-		private ObjectMap mProperties;                          // Method-level properties
-		private Map<String,String> mDefaultRequestHeaders;      // Method-level default request headers
-		private String mDefaultEncoding;
-		private boolean mPlainParams;
-		private String description;
-		private Integer priority;
-
-		private MethodMeta(java.lang.reflect.Method method) throws RestServletException {
-			try {
-				this.method = method;
-
-				RestMethod m = method.getAnnotation(RestMethod.class);
-				if (m == null)
-					throw new RestServletException("@RestMethod annotation not found on method ''{0}.{1}''", method.getDeclaringClass().getName(), method.getName());
-
-				this.description = m.description();
-				this.mSerializers = getSerializers();
-				this.mParsers = getParsers();
-				this.mUrlEncodingParser = getUrlEncodingParser();
-				this.mUrlEncodingSerializer = getUrlEncodingSerializer();
-				this.mProperties = getProperties();
-				this.mEncoders = getEncoders();
-
-				ArrayList<Inherit> si = new ArrayList<Inherit>(Arrays.asList(m.serializersInherit()));
-				ArrayList<Inherit> pi = new ArrayList<Inherit>(Arrays.asList(m.parsersInherit()));
-
-				if (m.serializers().length > 0 || m.parsers().length > 0 || m.properties().length > 0 || m.transforms().length > 0) {
-					mSerializers = (si.contains(SERIALIZERS) || m.serializers().length == 0 ? mSerializers.clone() : new SerializerGroup());
-					mParsers = (pi.contains(PARSERS) || m.parsers().length == 0 ? mParsers.clone() : new ParserGroup());
-					mUrlEncodingParser = mUrlEncodingParser.clone();
-				}
-
-				httpMethod = m.name().toUpperCase(Locale.ENGLISH);
-				if (httpMethod.equals("") && method.getName().startsWith("do"))
-					httpMethod = method.getName().substring(2).toUpperCase(Locale.ENGLISH);
-				if (httpMethod.equals(""))
-					throw new RestServletException("@RestMethod name not specified on method ''{0}.{1}''", method.getDeclaringClass().getName(), method.getName());
-				if (httpMethod.equals("METHOD"))
-					httpMethod = "*";
-
-				priority = m.priority();
-
-				String p = m.path();
-				mConverters = new RestConverter[m.converters().length];
-				for (int i = 0; i < mConverters.length; i++)
-					mConverters[i] = m.converters()[i].newInstance();
-
-				guards = new RestGuard[m.guards().length];
-				for (int i = 0; i < guards.length; i++)
-					guards[i] = m.guards()[i].newInstance();
-
-				List<RestMatcher> optionalMatchers = new LinkedList<RestMatcher>(), requiredMatchers = new LinkedList<RestMatcher>();
-				for (int i = 0; i < m.matchers().length; i++) {
-					Class<? extends RestMatcher> c = m.matchers()[i];
-					RestMatcher matcher = null;
-					if (ClassUtils.isParentClass(RestMatcherReflecting.class, c))
-						matcher = c.getConstructor(RestServlet.class, Method.class).newInstance(RestServlet.this, method);
-					else
-						matcher = c.newInstance();
-					if (matcher.mustMatch())
-						requiredMatchers.add(matcher);
-					else
-						optionalMatchers.add(matcher);
-				}
-				if (! m.clientVersion().isEmpty())
-					requiredMatchers.add(new ClientVersionMatcher(RestServlet.this, method));
-
-				this.requiredMatchers = requiredMatchers.toArray(new RestMatcher[requiredMatchers.size()]);
-				this.optionalMatchers = optionalMatchers.toArray(new RestMatcher[optionalMatchers.size()]);
-
-				if (m.serializers().length > 0) {
-					mSerializers.append(m.serializers());
-					if (si.contains(TRANSFORMS))
-						mSerializers.addTransforms(getTransforms());
-					if (si.contains(PROPERTIES))
-						mSerializers.setProperties(getProperties());
-				}
-
-				if (m.parsers().length > 0) {
-					mParsers.append(m.parsers());
-					if (pi.contains(TRANSFORMS))
-						mParsers.addTransforms(getTransforms());
-					if (pi.contains(PROPERTIES))
-						mParsers.setProperties(getProperties());
-				}
-
-				if (m.properties().length > 0) {
-					mProperties = new ObjectMap().setInner(getProperties());
-					for (Property p1 : m.properties()) {
-						String n = p1.name(), v = p1.value();
-						mProperties.put(n, v);
-						mSerializers.setProperty(n, v);
-						mParsers.setProperty(n, v);
-						mUrlEncodingParser.setProperty(n, v);
-					}
-				}
-
-				if (m.transforms().length > 0) {
-					mSerializers.addTransforms(m.transforms());
-					mParsers.addTransforms(m.transforms());
-					mUrlEncodingParser.addTransforms(m.transforms());
-				}
-
-				if (m.encoders().length > 0 || ! m.inheritEncoders()) {
-					EncoderGroup g = new EncoderGroup();
-					if (m.inheritEncoders())
-						g.append(mEncoders);
-					else
-						g.append(IdentityEncoder.INSTANCE);
-
-					for (Class<? extends Encoder> c : m.encoders()) {
-						try {
-							g.append(c);
-						} catch (Exception e) {
-							throw new RestServletException("Exception occurred while trying to instantiate Encoder ''{0}''", c.getSimpleName()).initCause(e);
-						}
-					}
-					mEncoders = g;
-				}
-
-				mDefaultRequestHeaders = new TreeMap<String,String>(String.CASE_INSENSITIVE_ORDER);
-				for (String s : m.defaultRequestHeaders()) {
-					String[] h = parseHeader(s);
-					if (h == null)
-						throw new RestServletException("Invalid default request header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", s);
-					mDefaultRequestHeaders.put(h[0], h[1]);
-				}
-
-				mDefaultEncoding = mProperties.getString(REST_defaultCharset, RestServlet.this.context.defaultCharset);
-				String paramFormat = mProperties.getString(REST_paramFormat, RestServlet.this.context.paramFormat);
-				mPlainParams = paramFormat.equals("PLAIN");
-
-				pathPattern = new UrlPathPattern(p);
-
-				int attrIdx = 0;
-				Type[] pt = method.getGenericParameterTypes();
-				Annotation[][] pa = method.getParameterAnnotations();
-				params = new MethodParam[pt.length];
-				for (int i = 0; i < params.length; i++) {
-					params[i] = new MethodParam(this, pt[i], method, pa[i]);
-					if (params[i].paramType == ATTR && params[i].name.isEmpty()) {
-						if (pathPattern.vars.length <= attrIdx)
-							throw new RestServletException("Number of attribute parameters in method ''{0}'' exceeds the number of URL pattern variables.", method.getName());
-						params[i].name = pathPattern.vars[attrIdx++];
-					}
-				}
-
-				mSerializers.lock();
-				mParsers.lock();
-				mUrlEncodingParser.lock();
-
-				// Need this to access methods in anonymous inner classes.
-				method.setAccessible(true);
-			} catch (Exception e) {
-				throw new RestServletException("Exception occurred while initializing method ''{0}''", method.getName()).initCause(e);
-			}
-		}
-
-		private String getDescription(RestRequest req) {
-			if (! description.isEmpty())
-				return req.getVarResolverSession().resolve(description);
-			String description = msgs.findFirstString(req.getLocale(), method.getName());
-			return (description == null ? "" : req.getVarResolverSession().resolve(description));
-		}
-
-		private boolean isRequestAllowed(RestRequest req) {
-			for (RestGuard guard : guards) {
-				req.javaMethod = method;
-				if (! guard.isRequestAllowed(req))
-					return false;
-			}
-			return true;
-		}
-
-		@Override /* ResourceMethod */
-		int invoke(String methodName, String pathInfo, RestServlet resource, RestRequest req, RestResponse res) throws RestException {
-
-			String[] patternVals = pathPattern.match(pathInfo);
-			if (patternVals == null)
-				return SC_NOT_FOUND;
-
-			String remainder = null;
-			if (patternVals.length > pathPattern.vars.length)
-				remainder = patternVals[pathPattern.vars.length];
-			for (int i = 0; i < pathPattern.vars.length; i++)
-				req.setAttribute(pathPattern.vars[i], patternVals[i]);
-
-			req.init(method, remainder, createRequestProperties(mProperties, req), mDefaultRequestHeaders, mDefaultEncoding, mSerializers, mParsers, mUrlEncodingParser);
-			res.init(req.getProperties(), mDefaultEncoding, mSerializers, mUrlEncodingSerializer, mEncoders);
-
-			// Class-level guards
-			for (RestGuard guard : getGuards())
-				if (! guard.guard(req, res))
-					return SC_UNAUTHORIZED;
-
-			// If the method implements matchers, test them.
-			for (RestMatcher m : requiredMatchers)
-				if (! m.matches(req))
-					return SC_PRECONDITION_FAILED;
-			if (optionalMatchers.length > 0) {
-				boolean matches = false;
-				for (RestMatcher m : optionalMatchers)
-					matches |= m.matches(req);
-				if (! matches)
-					return SC_PRECONDITION_FAILED;
-			}
-
-			onPreCall(req);
-
-			Object[] args = new Object[params.length];
-			for (int i = 0; i < params.length; i++) {
-				try {
-					args[i] = params[i].getValue(req, res);
-				} catch (RestException e) {
-					throw e;
-				} catch (Exception e) {
-					throw new RestException(SC_BAD_REQUEST,
-						"Invalid data conversion.  Could not convert {0} ''{1}'' to type ''{2}'' on method ''{3}.{4}''.",
-						params[i].paramType.name(), params[i].name, params[i].type, method.getDeclaringClass().getName(), method.getName()
-					).initCause(e);
-				}
-			}
-
-			try {
-
-				for (RestGuard guard : guards)
-					if (! guard.guard(req, res))
-						return SC_OK;
-
-				Object output = method.invoke(resource, args);
-				if (! method.getReturnType().equals(Void.TYPE))
-					if (output != null || ! res.getOutputStreamCalled())
-						res.setOutput(output);
-
-				onPostCall(req, res);
-
-				if (res.hasOutput()) {
-					output = res.getOutput();
-					for (RestConverter converter : mConverters)
-						output = converter.convert(req, output, getBeanContext().getClassMetaForObject(output));
-					res.setOutput(output);
-				}
-			} catch (IllegalArgumentException e) {
-				throw new RestException(SC_BAD_REQUEST,
-					"Invalid argument type passed to the following method: ''{0}''.\n\tArgument types: {1}",
-					method.toString(), ClassUtils.getReadableClassNames(args)
-				);
-			} catch (InvocationTargetException e) {
-				Throwable e2 = e.getTargetException();		// Get the throwable thrown from the doX() method.
-				if (e2 instanceof RestException)
-					throw (RestException)e2;
-				if (e2 instanceof ParseException)
-					throw new RestException(SC_BAD_REQUEST, e2);
-				if (e2 instanceof InvalidDataConversionException)
-					throw new RestException(SC_BAD_REQUEST, e2);
-				throw new RestException(SC_INTERNAL_SERVER_ERROR, e2);
-			} catch (RestException e) {
-				throw e;
-			} catch (Exception e) {
-				throw new RestException(SC_INTERNAL_SERVER_ERROR, e);
-			}
-			return SC_OK;
-		}
-
-		@Override /* Object */
-		public String toString() {
-			return "SimpleMethod: name=" + httpMethod + ", path=" + pathPattern.patternString;
-		}
-
-		/*
-		 * compareTo() method is used to keep SimpleMethods ordered in the MultiMethod.tempCache list.
-		 * It maintains the order in which matches are made during requests.
-		 */
-		@Override /* Comparable */
-		public int compareTo(MethodMeta o) {
-			int c;
-
-			c = priority.compareTo(o.priority);
-			if (c != 0)
-				return c;
-
-			c = pathPattern.compareTo(o.pathPattern);
-			if (c != 0)
-				return c;
-
-			c = Utils.compare(o.requiredMatchers.length, requiredMatchers.length);
-			if (c != 0)
-				return c;
-
-			c = Utils.compare(o.optionalMatchers.length, optionalMatchers.length);
-			if (c != 0)
-				return c;
-
-			c = Utils.compare(o.guards.length, guards.length);
-			if (c != 0)
-				return c;
-
-			return 0;
-		}
-
-		@Override /* Object */
-		public boolean equals(Object o) {
-			if (! (o instanceof MethodMeta))
-				return false;
-			return (compareTo((MethodMeta)o) == 0);
-		}
-
-		@Override /* Object */
-		public int hashCode() {
-			return super.hashCode();
-		}
-	}
-
-	/*
-	 * Represents a group of SimpleMethods that all belong to the same HTTP method (e.g. "GET").
-	 */
-	private class MultiMethod extends ResourceMethod {
-		MethodMeta[] childMethods;
-		List<MethodMeta> tempCache = new LinkedList<MethodMeta>();
-		Set<String> collisions = new HashSet<String>();
-
-		private MultiMethod(MethodMeta... simpleMethods) throws RestServletException {
-			for (MethodMeta m : simpleMethods)
-				addSimpleMethod(m);
-		}
-
-		private void addSimpleMethod(MethodMeta m) throws RestServletException {
-			if (m.guards.length == 0 && m.requiredMatchers.length == 0 && m.optionalMatchers.length == 0) {
-				String p = m.httpMethod + ":" + m.pathPattern.toRegEx();
-				if (collisions.contains(p))
-					throw new RestServletException("Duplicate Java methods assigned to the same method/pattern:  method=''{0}'', path=''{1}''", m.httpMethod, m.pathPattern);
-				collisions.add(p);
-			}
-			tempCache.add(m);
-		}
-
-		@Override /* ResourceMethod */
-		void complete() {
-			Collections.sort(tempCache);
-			collisions = null;
-			childMethods = tempCache.toArray(new MethodMeta[tempCache.size()]);
-		}
-
-		@Override /* ResourceMethod */
-		int invoke(String methodName, String pathInfo, RestServlet resource, RestRequest req, RestResponse res) throws RestException {
-			int maxRc = 0;
-			for (MethodMeta m : childMethods) {
-				int rc = m.invoke(methodName, pathInfo, resource, req, res);
-				//if (rc == SC_UNAUTHORIZED)
-				//	return SC_UNAUTHORIZED;
-				if (rc == SC_OK)
-					return SC_OK;
-				maxRc = Math.max(maxRc, rc);
-			}
-			return maxRc;
-		}
-
-		@Override /* Object */
-		public String toString() {
-			StringBuilder sb = new StringBuilder("MultiMethod: [\n");
-			for (MethodMeta sm : childMethods)
-				sb.append("\t" + sm + "\n");
-			sb.append("]");
-			return sb.toString();
-		}
-	}
-
-	/**
-	 * Returns the method description for the specified method for the OPTIONS page of this servlet.
-	 * <p>
-	 * 	Subclasses

<TRUNCATED>