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Posted to commits@tomee.apache.org by db...@apache.org on 2021/04/25 07:59:01 UTC

[tomee-jakarta] 01/03: CXF ProviderFactory as-is, no modification

This is an automated email from the ASF dual-hosted git repository.

dblevins pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomee-jakarta.git

commit 192eb5cb5f13148bce804cba98e453542634986c
Author: David Blevins <da...@gmail.com>
AuthorDate: Sat Apr 24 23:38:54 2021 -0700

    CXF ProviderFactory as-is, no modification
---
 .../apache/cxf/jaxrs/provider/ProviderFactory.java | 1492 ++++++++++++++++++++
 1 file changed, 1492 insertions(+)

diff --git a/transform/src/patch/java/org/apache/cxf/jaxrs/provider/ProviderFactory.java b/transform/src/patch/java/org/apache/cxf/jaxrs/provider/ProviderFactory.java
new file mode 100644
index 0000000..673243d
--- /dev/null
+++ b/transform/src/patch/java/org/apache/cxf/jaxrs/provider/ProviderFactory.java
@@ -0,0 +1,1492 @@
+/**
+ * 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.cxf.jaxrs.provider;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.logging.Logger;
+
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Application;
+import javax.ws.rs.core.Configuration;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.ContextResolver;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.MessageBodyReader;
+import javax.ws.rs.ext.MessageBodyWriter;
+import javax.ws.rs.ext.ParamConverter;
+import javax.ws.rs.ext.ParamConverterProvider;
+import javax.ws.rs.ext.ReaderInterceptor;
+import javax.ws.rs.ext.WriterInterceptor;
+
+import org.apache.cxf.Bus;
+import org.apache.cxf.common.classloader.ClassLoaderUtils;
+import org.apache.cxf.common.logging.LogUtils;
+import org.apache.cxf.common.util.ClassHelper;
+import org.apache.cxf.common.util.PropertyUtils;
+import org.apache.cxf.endpoint.Endpoint;
+import org.apache.cxf.helpers.CastUtils;
+import org.apache.cxf.jaxrs.ext.ContextProvider;
+import org.apache.cxf.jaxrs.impl.MetadataMap;
+import org.apache.cxf.jaxrs.impl.ReaderInterceptorMBR;
+import org.apache.cxf.jaxrs.impl.WriterInterceptorMBW;
+import org.apache.cxf.jaxrs.impl.tl.ThreadLocalProxy;
+import org.apache.cxf.jaxrs.model.AbstractResourceInfo;
+import org.apache.cxf.jaxrs.model.ApplicationInfo;
+import org.apache.cxf.jaxrs.model.ClassResourceInfo;
+import org.apache.cxf.jaxrs.model.FilterProviderInfo;
+import org.apache.cxf.jaxrs.model.ProviderInfo;
+import org.apache.cxf.jaxrs.utils.AnnotationUtils;
+import org.apache.cxf.jaxrs.utils.InjectionUtils;
+import org.apache.cxf.jaxrs.utils.JAXRSUtils;
+import org.apache.cxf.jaxrs.utils.ResourceUtils;
+import org.apache.cxf.message.Message;
+import org.apache.cxf.message.MessageUtils;
+
+public abstract class ProviderFactory {
+    public static final String DEFAULT_FILTER_NAME_BINDING = "org.apache.cxf.filter.binding";
+    public static final String PROVIDER_SELECTION_PROPERTY_CHANGED = "provider.selection.property.changed";
+    public static final String ACTIVE_JAXRS_PROVIDER_KEY = "active.jaxrs.provider";
+
+    protected static final String SERVER_FACTORY_NAME = "org.apache.cxf.jaxrs.provider.ServerProviderFactory";
+    protected static final String CLIENT_FACTORY_NAME = "org.apache.cxf.jaxrs.client.ClientProviderFactory";
+    protected static final String IGNORE_TYPE_VARIABLES = "org.apache.cxf.jaxrs.providers.ignore.typevars";
+
+    private static final Logger LOG = LogUtils.getL7dLogger(ProviderFactory.class);
+
+    private static final String JAXB_PROVIDER_NAME = "org.apache.cxf.jaxrs.provider.JAXBElementProvider";
+    private static final String JSON_PROVIDER_NAME = "org.apache.cxf.jaxrs.provider.json.JSONProvider";
+    private static final String BUS_PROVIDERS_ALL = "org.apache.cxf.jaxrs.bus.providers";
+    private static final String PROVIDER_CACHE_ALLOWED = "org.apache.cxf.jaxrs.provider.cache.allowed";
+    private static final String PROVIDER_CACHE_CHECK_ALL = "org.apache.cxf.jaxrs.provider.cache.checkAllCandidates";
+
+
+    static class LazyProviderClass {
+        // class to Lazily call the ClassLoaderUtil.loadClass, but do it once
+        // and cache the result.  Then use the class to create instances as needed.
+        // This avoids calling loadClass every time a factory is initialized as
+        // calling loadClass is super expensive, particularly if the class
+        // cannot be found and particularly in osgi where the search is very complex.
+        // This would record that the class is not found and prevent future
+        // searches.
+        final String className;
+        volatile boolean initialized;
+        Class<?> cls;
+
+        LazyProviderClass(String cn) {
+            className = cn;
+        }
+
+        synchronized void loadClass() {
+            if (!initialized) {
+                try {
+                    cls = ClassLoaderUtils.loadClass(className, ProviderFactory.class);
+                } catch (final Throwable ex) {
+                    LOG.fine(className + " not available, skipping");
+                }
+                initialized = true;
+            }
+        }
+
+        public Object tryCreateInstance(Bus bus) {
+            if (!initialized) {
+                loadClass();
+            }
+            if (cls != null) {
+                try {
+                    for (Constructor<?> c : cls.getConstructors()) {
+                        if (c.getParameterTypes().length == 1 && c.getParameterTypes()[0] == Bus.class) {
+                            return c.newInstance(bus);
+                        }
+                    }
+                    return cls.newInstance();
+                } catch (Throwable ex) {
+                    String message = "Problem with creating the provider " + className;
+                    if (ex.getMessage() != null) {
+                        message += ": " + ex.getMessage();
+                    } else {
+                        message += ", exception class : " + ex.getClass().getName();
+                    }
+                    LOG.fine(message);
+                }
+            }
+            return null;
+        }
+    };
+
+    private static final LazyProviderClass DATA_SOURCE_PROVIDER_CLASS =
+        new LazyProviderClass("org.apache.cxf.jaxrs.provider.DataSourceProvider");
+    private static final LazyProviderClass JAXB_PROVIDER_CLASS =
+        new LazyProviderClass(JAXB_PROVIDER_NAME);
+    private static final LazyProviderClass JAXB_ELEMENT_PROVIDER_CLASS =
+        new LazyProviderClass("org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider");
+    private static final LazyProviderClass MULTIPART_PROVIDER_CLASS =
+        new LazyProviderClass("org.apache.cxf.jaxrs.provider.MultipartProvider");
+
+    protected Map<NameKey, ProviderInfo<ReaderInterceptor>> readerInterceptors =
+        new NameKeyMap<>(true);
+    protected Map<NameKey, ProviderInfo<WriterInterceptor>> writerInterceptors =
+        new NameKeyMap<>(true);
+
+    private List<ProviderInfo<MessageBodyReader<?>>> messageReaders =
+        new ArrayList<>();
+    private List<ProviderInfo<MessageBodyWriter<?>>> messageWriters =
+        new ArrayList<>();
+    private List<ProviderInfo<ContextResolver<?>>> contextResolvers =
+        new ArrayList<>();
+    private List<ProviderInfo<ContextProvider<?>>> contextProviders =
+        new ArrayList<>();
+
+    private List<ProviderInfo<ParamConverterProvider>> paramConverters =
+        new ArrayList<>(1);
+    private boolean paramConverterContextsAvailable;
+    // List of injected providers
+    private Collection<ProviderInfo<?>> injectedProviders =
+        new HashSet<>();
+
+    private Bus bus;
+
+    private Comparator<?> providerComparator;
+
+    private ProviderCache providerCache;
+
+
+    protected ProviderFactory(Bus bus) {
+        this.bus = bus;
+        providerCache = initCache(bus);
+    }
+
+    public Bus getBus() {
+        return bus;
+    }
+    protected static ProviderCache initCache(Bus theBus) {
+        Object allowProp = theBus.getProperty(PROVIDER_CACHE_ALLOWED);
+        boolean allowed = allowProp == null || PropertyUtils.isTrue(allowProp);
+        if (!allowed) {
+            return null;
+        }
+        boolean checkAll = PropertyUtils.isTrue(theBus.getProperty(PROVIDER_CACHE_CHECK_ALL));
+        return new ProviderCache(checkAll);
+    }
+    protected static void initFactory(ProviderFactory factory) {
+        // ensure to not load providers not available in a module environment if not needed
+        factory.setProviders(false,
+                             false,
+                     new BinaryDataProvider<Object>(),
+                     new SourceProvider<Object>(),
+                     DATA_SOURCE_PROVIDER_CLASS.tryCreateInstance(factory.getBus()),
+                     new FormEncodingProvider<Object>(),
+                     new StringTextProvider(),
+                     new PrimitiveTextProvider<Object>(),
+                     JAXB_PROVIDER_CLASS.tryCreateInstance(factory.getBus()),
+                     JAXB_ELEMENT_PROVIDER_CLASS.tryCreateInstance(factory.getBus()),
+                     MULTIPART_PROVIDER_CLASS.tryCreateInstance(factory.getBus()));
+        Object prop = factory.getBus().getProperty("skip.default.json.provider.registration");
+        if (!PropertyUtils.isTrue(prop)) {
+            factory.setProviders(false, false, createProvider(JSON_PROVIDER_NAME, factory.getBus()));
+        }
+    }
+
+    protected static Object createProvider(String className, Bus bus) {
+
+        try {
+            Class<?> cls = ClassLoaderUtils.loadClass(className, ProviderFactory.class);
+            for (Constructor<?> c : cls.getConstructors()) {
+                if (c.getParameterTypes().length == 1 && c.getParameterTypes()[0] == Bus.class) {
+                    return c.newInstance(bus);
+                }
+            }
+            return cls.newInstance();
+        } catch (Throwable ex) {
+            String message = "Problem with creating the default provider " + className;
+            if (ex.getMessage() != null) {
+                message += ": " + ex.getMessage();
+            } else {
+                message += ", exception class : " + ex.getClass().getName();
+            }
+            LOG.fine(message);
+        }
+        return null;
+    }
+
+    public abstract Configuration getConfiguration(Message message);
+
+    public <T> ContextResolver<T> createContextResolver(Type contextType,
+                                                        Message m) {
+        boolean isRequestor = MessageUtils.isRequestor(m);
+        Message requestMessage = isRequestor ? m.getExchange().getOutMessage()
+                                             : m.getExchange().getInMessage();
+
+        Message responseMessage = isRequestor ? m.getExchange().getInMessage()
+                                              : m.getExchange().getOutMessage();
+        final Object ctProperty;
+        if (responseMessage != null) {
+            ctProperty = responseMessage.get(Message.CONTENT_TYPE);
+        } else {
+            ctProperty = requestMessage.get(Message.CONTENT_TYPE);
+        }
+        MediaType mt = ctProperty != null ? JAXRSUtils.toMediaType(ctProperty.toString())
+            : MediaType.WILDCARD_TYPE;
+        return createContextResolver(contextType, m, mt);
+
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> ContextResolver<T> createContextResolver(Type contextType,
+                                                        Message m,
+                                                        MediaType type) {
+        Class<?> contextCls = InjectionUtils.getActualType(contextType);
+        if (contextCls == null) {
+            return null;
+        }
+        List<ContextResolver<T>> candidates = new LinkedList<>();
+        for (ProviderInfo<ContextResolver<?>> cr : contextResolvers) {
+            Type[] types = cr.getProvider().getClass().getGenericInterfaces();
+            for (Type t : types) {
+                if (t instanceof ParameterizedType) {
+                    ParameterizedType pt = (ParameterizedType)t;
+                    Type[] args = pt.getActualTypeArguments();
+                    if (args.length > 0) {
+                        Class<?> argCls = InjectionUtils.getActualType(args[0]);
+
+                        if (argCls != null && argCls.isAssignableFrom(contextCls)) {
+                            List<MediaType> mTypes = JAXRSUtils.getProduceTypes(
+                                 cr.getProvider().getClass().getAnnotation(Produces.class));
+                            if (JAXRSUtils.doMimeTypesIntersect(mTypes, type)) {
+                                injectContextValues(cr, m);
+                                candidates.add((ContextResolver<T>)cr.getProvider());
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        if (candidates.isEmpty()) {
+            return null;
+        } else if (candidates.size() == 1) {
+            return candidates.get(0);
+        } else {
+            Collections.sort(candidates, new PriorityBasedClassComparator());
+            return new ContextResolverProxy<T>(candidates);
+        }
+
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> ContextProvider<T> createContextProvider(Type contextType,
+                                                        Message m) {
+        Class<?> contextCls = InjectionUtils.getActualType(contextType);
+        if (contextCls == null) {
+            return null;
+        }
+        for (ProviderInfo<ContextProvider<?>> cr : contextProviders) {
+            Type[] types = cr.getProvider().getClass().getGenericInterfaces();
+            for (Type t : types) {
+                if (t instanceof ParameterizedType) {
+                    ParameterizedType pt = (ParameterizedType)t;
+                    Type[] args = pt.getActualTypeArguments();
+                    if (args.length > 0) {
+                        Class<?> argCls = InjectionUtils.getActualType(args[0]);
+
+                        if (argCls != null && argCls.isAssignableFrom(contextCls)) {
+                            return (ContextProvider<T>)cr.getProvider();
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    public <T> ParamConverter<T> createParameterHandler(Class<T> paramType,
+                                                        Type genericType,
+                                                        Annotation[] anns,
+                                                        Message m) {
+
+        anns = anns != null ? anns : new Annotation[]{};
+        for (ProviderInfo<ParamConverterProvider> pi : paramConverters) {
+            injectContextValues(pi, m);
+            ParamConverter<T> converter = pi.getProvider().getConverter(paramType, genericType, anns);
+            if (converter != null) {
+                return converter;
+            }
+            pi.clearThreadLocalProxies();
+        }
+        return null;
+    }
+
+    protected <T> boolean handleMapper(ProviderInfo<T> em,
+                                       Class<?> expectedType,
+                                       Message m,
+                                       Class<?> providerClass,
+                                       boolean injectContext) {
+        return handleMapper(em, expectedType, m, providerClass, null, injectContext);
+    }
+
+    protected <T> boolean handleMapper(ProviderInfo<T> em,
+                                       Class<?> expectedType,
+                                       Message m,
+                                       Class<?> providerClass,
+                                       Class<?> commonBaseClass,
+                                       boolean injectContext) {
+
+        Class<?> mapperClass = ClassHelper.getRealClass(bus, em.getProvider());
+        Type[] types;
+        if (m != null && MessageUtils.getContextualBoolean(m, IGNORE_TYPE_VARIABLES)) {
+            types = new Type[]{mapperClass};
+        } else {
+            types = getGenericInterfaces(mapperClass, expectedType, commonBaseClass);
+        }
+        for (Type t : types) {
+            if (t instanceof ParameterizedType) {
+                ParameterizedType pt = (ParameterizedType)t;
+                Type[] args = pt.getActualTypeArguments();
+                for (Type arg : args) {
+                    if (arg instanceof TypeVariable) {
+                        TypeVariable<?> var = (TypeVariable<?>) arg;
+                        Type[] bounds = var.getBounds();
+                        boolean isResolved = false;
+                        for (Type bound : bounds) {
+                            Class<?> cls = InjectionUtils.getRawType(bound);
+                            if (cls != null && (cls == Object.class || cls.isAssignableFrom(expectedType))) {
+                                isResolved = true;
+                                break;
+                            }
+                        }
+                        if (!isResolved) {
+                            return false;
+                        }
+                        if (injectContext) {
+                            injectContextValues(em, m);
+                        }
+                        return true;
+                    }
+                    Class<?> actualClass = InjectionUtils.getRawType(arg);
+                    if (actualClass == null) {
+                        continue;
+                    }
+                    if (expectedType.isArray() && !actualClass.isArray()) {
+                        expectedType = expectedType.getComponentType();
+                    }
+                    if (actualClass.isAssignableFrom(expectedType) || actualClass == Object.class) {
+                        if (injectContext) {
+                            injectContextValues(em, m);
+                        }
+                        return true;
+                    }
+                }
+            } else if (t instanceof Class && providerClass.isAssignableFrom((Class<?>)t)) {
+                if (injectContext) {
+                    injectContextValues(em, m);
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+    public <T> List<ReaderInterceptor> createMessageBodyReaderInterceptor(Class<T> bodyType,
+                                                            Type parameterType,
+                                                            Annotation[] parameterAnnotations,
+                                                            MediaType mediaType,
+                                                            Message m,
+                                                            boolean checkMbrNow,
+                                                            Set<String> names) {
+        MessageBodyReader<T> mr = !checkMbrNow ? null : createMessageBodyReader(bodyType,
+                                                      parameterType,
+                                                      parameterAnnotations,
+                                                      mediaType,
+                                                      m);
+        int size = readerInterceptors.size();
+        if (mr != null || size > 0) {
+            ReaderInterceptor mbrReader = new ReaderInterceptorMBR(mr, getResponseMessage(m));
+
+            final List<ReaderInterceptor> interceptors;
+            if (size > 0) {
+                interceptors = new ArrayList<>(size + 1);
+                List<ProviderInfo<ReaderInterceptor>> readers =
+                    getBoundFilters(readerInterceptors, names);
+                for (ProviderInfo<ReaderInterceptor> p : readers) {
+                    injectContextValues(p, m);
+                    interceptors.add(p.getProvider());
+                }
+                interceptors.add(mbrReader);
+            } else {
+                interceptors = Collections.singletonList(mbrReader);
+            }
+
+            return interceptors;
+        }
+        return null;
+    }
+
+    public <T> List<WriterInterceptor> createMessageBodyWriterInterceptor(Class<T> bodyType,
+                                                                          Type parameterType,
+                                                                          Annotation[] parameterAnnotations,
+                                                                          MediaType mediaType,
+                                                                          Message m,
+                                                                          Set<String> names) {
+        MessageBodyWriter<T> mw = createMessageBodyWriter(bodyType,
+                                                      parameterType,
+                                                      parameterAnnotations,
+                                                      mediaType,
+                                                      m);
+        int size = writerInterceptors.size();
+        if (mw != null || size > 0) {
+
+            @SuppressWarnings({
+                "unchecked", "rawtypes"
+            })
+            WriterInterceptor mbwWriter = new WriterInterceptorMBW((MessageBodyWriter)mw, m);
+
+            final List<WriterInterceptor> interceptors;
+            if (size > 0) {
+                interceptors = new ArrayList<>(size + 1);
+                List<ProviderInfo<WriterInterceptor>> writers =
+                    getBoundFilters(writerInterceptors, names);
+                for (ProviderInfo<WriterInterceptor> p : writers) {
+                    injectContextValues(p, m);
+                    interceptors.add(p.getProvider());
+                }
+                interceptors.add(mbwWriter);
+            } else {
+                interceptors = Collections.singletonList(mbwWriter);
+            }
+
+            return interceptors;
+        }
+        return null;
+    }
+
+
+
+    @SuppressWarnings("unchecked")
+    public <T> MessageBodyReader<T> createMessageBodyReader(Class<T> type,
+                                                            Type genericType,
+                                                            Annotation[] annotations,
+                                                            MediaType mediaType,
+                                                            Message m) {
+        // Step1: check the cache
+
+        if (providerCache != null) {
+            for (ProviderInfo<MessageBodyReader<?>> ep : providerCache.getReaders(type, mediaType)) {
+                if (isReadable(ep, type, genericType, annotations, mediaType, m)) {
+                    return (MessageBodyReader<T>)ep.getProvider();
+                }
+            }
+        }
+
+        boolean checkAll = providerCache != null && providerCache.isCheckAllCandidates();
+        List<ProviderInfo<MessageBodyReader<?>>> allCandidates =
+            checkAll ? new LinkedList<ProviderInfo<MessageBodyReader<?>>>() : null;
+
+        MessageBodyReader<T> selectedReader = null;
+        for (ProviderInfo<MessageBodyReader<?>> ep : messageReaders) {
+            if (matchesReaderMediaTypes(ep, mediaType)
+                && handleMapper(ep, type, m, MessageBodyReader.class, false)) {
+                // This writer matches Media Type and Class
+                if (checkAll) {
+                    allCandidates.add(ep);
+                } else if (providerCache != null && providerCache.getReaders(type, mediaType).isEmpty()) {
+                    providerCache.putReaders(type, mediaType, Collections.singletonList(ep));
+                }
+                if (selectedReader == null
+                    && isReadable(ep, type, genericType, annotations, mediaType, m)) {
+                    // This writer is a selected candidate
+                    selectedReader = (MessageBodyReader<T>)ep.getProvider();
+                    if (!checkAll) {
+                        return selectedReader;
+                    }
+                }
+
+            }
+        }
+        if (checkAll) {
+            providerCache.putReaders(type, mediaType, allCandidates);
+        }
+        return selectedReader;
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> MessageBodyWriter<T> createMessageBodyWriter(Class<T> type,
+                                                            Type genericType,
+                                                            Annotation[] annotations,
+                                                            MediaType mediaType,
+                                                            Message m) {
+
+        // Step1: check the cache.
+        if (providerCache != null) {
+            for (ProviderInfo<MessageBodyWriter<?>> ep : providerCache.getWriters(type, mediaType)) {
+                if (isWriteable(ep, type, genericType, annotations, mediaType, m)) {
+                    return (MessageBodyWriter<T>)ep.getProvider();
+                }
+            }
+        }
+
+        // Step2: check all the registered writers
+
+        // The cache, if enabled, may have been configured to keep the top candidate only
+        boolean checkAll = providerCache != null && providerCache.isCheckAllCandidates();
+        List<ProviderInfo<MessageBodyWriter<?>>> allCandidates =
+            checkAll ? new LinkedList<ProviderInfo<MessageBodyWriter<?>>>() : null;
+
+        MessageBodyWriter<T> selectedWriter = null;
+        for (ProviderInfo<MessageBodyWriter<?>> ep : messageWriters) {
+            if (matchesWriterMediaTypes(ep, mediaType)
+                && handleMapper(ep, type, m, MessageBodyWriter.class, false)) {
+                // This writer matches Media Type and Class
+                if (checkAll) {
+                    allCandidates.add(ep);
+                } else if (providerCache != null && providerCache.getWriters(type, mediaType).isEmpty()) {
+                    providerCache.putWriters(type, mediaType, Collections.singletonList(ep));
+                }
+                if (selectedWriter == null
+                    && isWriteable(ep, type, genericType, annotations, mediaType, m)) {
+                    // This writer is a selected candidate
+                    selectedWriter = (MessageBodyWriter<T>)ep.getProvider();
+                    if (!checkAll) {
+                        return selectedWriter;
+                    }
+                }
+
+            }
+        }
+        if (checkAll) {
+            providerCache.putWriters(type, mediaType, allCandidates);
+        }
+        return selectedWriter;
+
+    }
+
+    protected void setBusProviders() {
+        List<Object> extensions = new LinkedList<>();
+        addBusExtension(extensions,
+                        MessageBodyReader.class,
+                        MessageBodyWriter.class,
+                        ExceptionMapper.class);
+        if (!extensions.isEmpty()) {
+            setProviders(true, true, extensions.toArray());
+        }
+    }
+
+
+    private void addBusExtension(List<Object> extensions, Class<?>... extClasses) {
+        for (Class<?> extClass : extClasses) {
+            Object ext = bus.getProperty(extClass.getName());
+            if (extClass.isInstance(ext)) {
+                extensions.add(ext);
+            }
+        }
+        Object allProp = bus.getProperty(BUS_PROVIDERS_ALL);
+        if (allProp instanceof List) {
+            @SuppressWarnings("unchecked")
+            List<Object> all = (List<Object>)allProp;
+            extensions.addAll(all);
+        }
+    }
+
+    protected abstract void setProviders(boolean custom, boolean busGlobal, Object... providers);
+
+    @SuppressWarnings("unchecked")
+    protected void setCommonProviders(List<ProviderInfo<? extends Object>> theProviders) {
+        List<ProviderInfo<ReaderInterceptor>> readInts =
+            new LinkedList<>();
+        List<ProviderInfo<WriterInterceptor>> writeInts =
+            new LinkedList<>();
+        for (ProviderInfo<? extends Object> provider : theProviders) {
+            Class<?> providerCls = ClassHelper.getRealClass(bus, provider.getProvider());
+
+            if (filterContractSupported(provider, providerCls, MessageBodyReader.class)) {
+                addProviderToList(messageReaders, provider);
+            }
+
+            if (filterContractSupported(provider, providerCls, MessageBodyWriter.class)) {
+                addProviderToList(messageWriters, provider);
+            }
+
+            if (filterContractSupported(provider, providerCls, ContextResolver.class)) {
+                addProviderToList(contextResolvers, provider);
+            }
+
+            if (ContextProvider.class.isAssignableFrom(providerCls)) {
+                addProviderToList(contextProviders, provider);
+            }
+
+            if (filterContractSupported(provider, providerCls, ReaderInterceptor.class)) {
+                readInts.add((ProviderInfo<ReaderInterceptor>)provider);
+            }
+
+            if (filterContractSupported(provider, providerCls, WriterInterceptor.class)) {
+                writeInts.add((ProviderInfo<WriterInterceptor>)provider);
+            }
+
+            if (filterContractSupported(provider, providerCls, ParamConverterProvider.class)) {
+                paramConverters.add((ProviderInfo<ParamConverterProvider>)provider);
+            }
+        }
+        sortReaders();
+        sortWriters();
+        sortContextResolvers();
+
+        mapInterceptorFilters(readerInterceptors, readInts, ReaderInterceptor.class, true);
+        mapInterceptorFilters(writerInterceptors, writeInts, WriterInterceptor.class, true);
+
+        injectContextProxies(messageReaders, messageWriters, contextResolvers, paramConverters,
+            readerInterceptors.values(), writerInterceptors.values());
+        checkParamConverterContexts();
+    }
+
+    private void checkParamConverterContexts() {
+        for (ProviderInfo<ParamConverterProvider> pi : paramConverters) {
+            if (pi.contextsAvailable()) {
+                paramConverterContextsAvailable = true;
+            }
+        }
+
+    }
+    public boolean isParamConverterContextsAvailable() {
+        return paramConverterContextsAvailable;
+    }
+
+
+
+    protected void injectContextValues(ProviderInfo<?> pi, Message m) {
+        if (m != null) {
+            InjectionUtils.injectContexts(pi.getProvider(), pi, m);
+        }
+    }
+
+    protected void addProviderToList(List<?> list, ProviderInfo<?> provider) {
+        List<ProviderInfo<?>> list2 = CastUtils.cast(list);
+        for (ProviderInfo<?> pi : list2) {
+            if (pi.getProvider() == provider.getProvider()) {
+                return;
+            }
+        }
+        list2.add(provider);
+    }
+
+    protected void injectContextProxies(Collection<?> ... providerLists) {
+        for (Collection<?> list : providerLists) {
+            Collection<ProviderInfo<?>> l2 = CastUtils.cast(list);
+            for (ProviderInfo<?> pi : l2) {
+                injectContextProxiesIntoProvider(pi);
+            }
+        }
+    }
+
+    protected void injectContextProxiesIntoProvider(ProviderInfo<?> pi) {
+        injectContextProxiesIntoProvider(pi, null);
+    }
+
+    void injectContextProxiesIntoProvider(ProviderInfo<?> pi, Application app) {
+        if (pi.contextsAvailable()) {
+            InjectionUtils.injectContextProxiesAndApplication(pi, pi.getProvider(), app, this);
+            injectedProviders.add(pi);
+        }
+    }
+
+    /*
+     * sorts the available providers according to the media types they declare
+     * support for. Sorting of media types follows the general rule: x/y < * x < *,
+     * i.e. a provider that explicitly lists a media types is sorted before a
+     * provider that lists *. Quality parameter values are also used such that
+     * x/y;q=1.0 < x/y;q=0.7.
+     */
+    private void sortReaders() {
+        if (!customComparatorAvailable(MessageBodyReader.class)) {
+            messageReaders.sort(new MessageBodyReaderComparator());
+        } else {
+            doCustomSort(messageReaders);
+        }
+    }
+    private <T> void sortWriters() {
+        if (!customComparatorAvailable(MessageBodyWriter.class)) {
+            messageWriters.sort(new MessageBodyWriterComparator());
+        } else {
+            doCustomSort(messageWriters);
+        }
+    }
+
+    private boolean customComparatorAvailable(Class<?> providerClass) {
+        if (providerComparator != null) {
+            Type type = ((ParameterizedType)providerComparator.getClass()
+                .getGenericInterfaces()[0]).getActualTypeArguments()[0];
+            if (type instanceof ParameterizedType) {
+                ParameterizedType pt = (ParameterizedType)type;
+                if (pt.getRawType() == ProviderInfo.class) {
+                    Type type2 = pt.getActualTypeArguments()[0];
+                    if (type2 == providerClass
+                        || type2 instanceof WildcardType
+                        || type2 instanceof ParameterizedType
+                           && ((ParameterizedType)type2).getRawType() == providerClass) {
+                        return true;
+                    }
+                }
+            } else if (type == Object.class) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @SuppressWarnings("unchecked")
+    private <T> void doCustomSort(List<?> listOfProviders) {
+        Comparator<?> theProviderComparator = providerComparator;
+        Type type = ((ParameterizedType)providerComparator.getClass()
+            .getGenericInterfaces()[0]).getActualTypeArguments()[0];
+        if (type == Object.class) {
+            theProviderComparator =
+                new ProviderInfoClassComparator((Comparator<Object>)theProviderComparator);
+        }
+        List<T> theProviders = (List<T>)listOfProviders;
+        Comparator<? super T> theComparator = (Comparator<? super T>)theProviderComparator;
+        theProviders.sort(theComparator);
+    }
+
+    private void sortContextResolvers() {
+        contextResolvers.sort(new ContextResolverComparator());
+    }
+
+
+
+
+
+    private <T> boolean matchesReaderMediaTypes(ProviderInfo<MessageBodyReader<?>> pi,
+                                                MediaType mediaType) {
+        MessageBodyReader<?> ep = pi.getProvider();
+        List<MediaType> supportedMediaTypes = JAXRSUtils.getProviderConsumeTypes(ep);
+
+        return JAXRSUtils.doMimeTypesIntersect(Collections.singletonList(mediaType), supportedMediaTypes);
+    }
+
+    private boolean isReadable(ProviderInfo<MessageBodyReader<?>> pi,
+                               Class<?> type,
+                               Type genericType,
+                               Annotation[] annotations,
+                               MediaType mediaType,
+                               Message m) {
+        MessageBodyReader<?> ep = pi.getProvider();
+        if (m.get(ACTIVE_JAXRS_PROVIDER_KEY) != ep) {
+            injectContextValues(pi, m);
+        }
+        return ep.isReadable(type, genericType, annotations, mediaType);
+    }
+
+    private <T> boolean matchesWriterMediaTypes(ProviderInfo<MessageBodyWriter<?>> pi,
+                                                MediaType mediaType) {
+        MessageBodyWriter<?> ep = pi.getProvider();
+        List<MediaType> supportedMediaTypes = JAXRSUtils.getProviderProduceTypes(ep);
+
+        return JAXRSUtils.doMimeTypesIntersect(Collections.singletonList(mediaType), supportedMediaTypes);
+    }
+
+    private boolean isWriteable(ProviderInfo<MessageBodyWriter<?>> pi,
+                               Class<?> type,
+                               Type genericType,
+                               Annotation[] annotations,
+                               MediaType mediaType,
+                               Message m) {
+        MessageBodyWriter<?> ep = pi.getProvider();
+        if (m.get(ACTIVE_JAXRS_PROVIDER_KEY) != ep) {
+            injectContextValues(pi, m);
+        }
+        return ep.isWriteable(type, genericType, annotations, mediaType);
+    }
+
+    List<ProviderInfo<MessageBodyReader<?>>> getMessageReaders() {
+        return Collections.unmodifiableList(messageReaders);
+    }
+
+    List<ProviderInfo<MessageBodyWriter<?>>> getMessageWriters() {
+        return Collections.unmodifiableList(messageWriters);
+    }
+
+    public List<ProviderInfo<ContextResolver<?>>> getContextResolvers() {
+        return Collections.unmodifiableList(contextResolvers);
+    }
+
+
+    public void registerUserProvider(Object provider) {
+        setUserProviders(Collections.singletonList(provider));
+    }
+    /**
+     * Use for injection of entityProviders
+     * @param userProviders the userProviders to set
+     */
+    public void setUserProviders(List<?> userProviders) {
+        setProviders(true, false, userProviders.toArray());
+    }
+
+    private static class MessageBodyReaderComparator
+        implements Comparator<ProviderInfo<MessageBodyReader<?>>> {
+
+        public int compare(ProviderInfo<MessageBodyReader<?>> p1,
+                           ProviderInfo<MessageBodyReader<?>> p2) {
+            MessageBodyReader<?> e1 = p1.getProvider();
+            MessageBodyReader<?> e2 = p2.getProvider();
+
+            List<MediaType> types1 = JAXRSUtils.getProviderConsumeTypes(e1);
+            types1 = JAXRSUtils.sortMediaTypes(types1, null);
+            List<MediaType> types2 = JAXRSUtils.getProviderConsumeTypes(e2);
+            types2 = JAXRSUtils.sortMediaTypes(types2, null);
+
+            int result = JAXRSUtils.compareSortedMediaTypes(types1, types2, null);
+            if (result != 0) {
+                return result;
+            }
+            result = compareClasses(e1, e2);
+            if (result != 0) {
+                return result;
+            }
+            result = compareCustomStatus(p1, p2);
+            if (result != 0) {
+                return result;
+            }
+            return comparePriorityStatus(p1.getProvider().getClass(), p2.getProvider().getClass());
+        }
+    }
+
+    private static class MessageBodyWriterComparator
+        implements Comparator<ProviderInfo<MessageBodyWriter<?>>> {
+
+        public int compare(ProviderInfo<MessageBodyWriter<?>> p1,
+                           ProviderInfo<MessageBodyWriter<?>> p2) {
+            MessageBodyWriter<?> e1 = p1.getProvider();
+            MessageBodyWriter<?> e2 = p2.getProvider();
+
+            int result = compareClasses(e1, e2);
+            if (result != 0) {
+                return result;
+            }
+            List<MediaType> types1 =
+                JAXRSUtils.sortMediaTypes(JAXRSUtils.getProviderProduceTypes(e1), JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+            List<MediaType> types2 =
+                JAXRSUtils.sortMediaTypes(JAXRSUtils.getProviderProduceTypes(e2), JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+
+            result = JAXRSUtils.compareSortedMediaTypes(types1, types2, JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+            if (result != 0) {
+                return result;
+            }
+            result = compareCustomStatus(p1, p2);
+            if (result != 0) {
+                return result;
+            }
+
+            return comparePriorityStatus(p1.getProvider().getClass(), p2.getProvider().getClass());
+        }
+    }
+
+    protected static int compareCustomStatus(ProviderInfo<?> p1, ProviderInfo<?> p2) {
+        boolean custom1 = p1.isCustom();
+        int result = Boolean.compare(p2.isCustom(), custom1);
+        if (result == 0 && custom1) {
+            result = Boolean.compare(p1.isBusGlobal(), p2.isBusGlobal());
+        }
+        return result;
+    }
+
+    static int comparePriorityStatus(Class<?> cl1, Class<?> cl2) {
+        return Integer.compare(AnnotationUtils.getBindingPriority(cl1), AnnotationUtils.getBindingPriority(cl2));
+    }
+
+    private static class ContextResolverComparator
+        implements Comparator<ProviderInfo<ContextResolver<?>>> {
+
+        public int compare(ProviderInfo<ContextResolver<?>> p1,
+                           ProviderInfo<ContextResolver<?>> p2) {
+            ContextResolver<?> e1 = p1.getProvider();
+            ContextResolver<?> e2 = p2.getProvider();
+
+            List<MediaType> types1 =
+                JAXRSUtils.sortMediaTypes(JAXRSUtils.getProduceTypes(
+                     e1.getClass().getAnnotation(Produces.class)), JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+            List<MediaType> types2 =
+                JAXRSUtils.sortMediaTypes(JAXRSUtils.getProduceTypes(
+                     e2.getClass().getAnnotation(Produces.class)), JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+
+            return JAXRSUtils.compareSortedMediaTypes(types1, types2, JAXRSUtils.MEDIA_TYPE_QS_PARAM);
+        }
+    }
+
+    public void clearThreadLocalProxies() {
+        clearProxies(injectedProviders);
+    }
+
+    void clearProxies(Collection<?> ...lists) {
+        for (Collection<?> list : lists) {
+            Collection<ProviderInfo<?>> l2 = CastUtils.cast(list);
+            for (ProviderInfo<?> pi : l2) {
+                pi.clearThreadLocalProxies();
+            }
+        }
+    }
+
+    public void clearProviders() {
+        messageReaders.clear();
+        messageWriters.clear();
+        contextResolvers.clear();
+        contextProviders.clear();
+        readerInterceptors.clear();
+        writerInterceptors.clear();
+        paramConverters.clear();
+    }
+
+    public void setBus(Bus bus) {
+        if (bus == null) {
+            return;
+        }
+        for (ProviderInfo<MessageBodyReader<?>> r : messageReaders) {
+            injectProviderProperty(r.getProvider(), "setBus", Bus.class, bus);
+        }
+    }
+
+    private boolean injectProviderProperty(Object provider, String mName, Class<?> pClass,
+                                        Object pValue) {
+        try {
+            Method m = provider.getClass().getMethod(mName, new Class[]{pClass});
+            m.invoke(provider, new Object[]{pValue});
+            return true;
+        } catch (Exception ex) {
+            // ignore
+        }
+        return false;
+    }
+
+    public void setSchemaLocations(List<String> schemas) {
+        for (ProviderInfo<MessageBodyReader<?>> r : messageReaders) {
+            injectProviderProperty(r.getProvider(), "setSchemaLocations", List.class, schemas);
+        }
+    }
+
+    protected static <T> List<ProviderInfo<T>> getBoundFilters(Map<NameKey, ProviderInfo<T>> boundFilters,
+                                                                          Set<String> names) {
+        if (boundFilters.isEmpty()) {
+            return Collections.emptyList();
+        }
+        names = names == null ? Collections.<String>emptySet() : names;
+
+        MultivaluedMap<ProviderInfo<T>, String> map =
+            new MetadataMap<>();
+        for (Map.Entry<NameKey, ProviderInfo<T>> entry : boundFilters.entrySet()) {
+            String entryName = entry.getKey().getName();
+            ProviderInfo<T> provider = entry.getValue();
+            if (entryName.equals(DEFAULT_FILTER_NAME_BINDING)) {
+                map.put(provider, Collections.<String>emptyList());
+            } else {
+                if (provider instanceof FilterProviderInfo) {
+                    FilterProviderInfo<?> fpi = (FilterProviderInfo<?>)provider;
+                    if (fpi.isDynamic() && !names.containsAll(fpi.getNameBindings())) {
+                        continue;
+                    }
+                }
+                map.add(provider, entryName);
+            }
+        }
+        List<ProviderInfo<T>> list = new LinkedList<>();
+        for (Map.Entry<ProviderInfo<T>, List<String>> entry : map.entrySet()) {
+            List<String> values = entry.getValue();
+            if (names.containsAll(values)) {
+                ProviderInfo<T> provider = entry.getKey();
+                list.add(provider);
+            }
+        }
+        return list;
+    }
+
+    public void initProviders(List<ClassResourceInfo> cris) {
+        Set<Object> set = getReadersWriters();
+        for (Object o : set) {
+            Object provider = ((ProviderInfo<?>)o).getProvider();
+            if (provider instanceof AbstractConfigurableProvider) {
+                ((AbstractConfigurableProvider)provider).init(cris);
+            }
+        }
+    }
+
+    Set<Object> getReadersWriters() {
+        Set<Object> set = new HashSet<>();
+        set.addAll(messageReaders);
+        set.addAll(messageWriters);
+        return set;
+    }
+
+    public static class ClassComparator implements
+        Comparator<Object> {
+        private Class<?> expectedCls;
+        public ClassComparator() {
+        }
+        public ClassComparator(Class<?> expectedCls) {
+            this.expectedCls = expectedCls;
+        }
+
+        public int compare(Object em1, Object em2) {
+            return compareClasses(expectedCls, em1, em2);
+        }
+    }
+
+    public static class ProviderInfoClassComparator implements Comparator<ProviderInfo<?>> {
+        private Comparator<Object> comp;
+        private boolean defaultComp;
+        public ProviderInfoClassComparator(Class<?> expectedCls) {
+            this.comp = new ClassComparator(expectedCls);
+            this.defaultComp = true;
+        }
+        public ProviderInfoClassComparator(Comparator<Object> comp) {
+            this.comp = comp;
+        }
+        public int compare(ProviderInfo<?> p1, ProviderInfo<?> p2) {
+            int result = comp.compare(p1.getProvider(), p2.getProvider());
+            if (result == 0 && defaultComp) {
+                result = compareCustomStatus(p1, p2);
+            }
+            return result;
+        }
+    }
+
+    static class PriorityBasedClassComparator extends ClassComparator {
+        PriorityBasedClassComparator() {
+            super();
+        }
+
+        PriorityBasedClassComparator(Class<?> expectedCls) {
+            super(expectedCls);
+        }
+
+        @Override
+        public int compare(Object em1, Object em2) {
+            int result = super.compare(em1, em2);
+            if (result == 0) {
+                result = comparePriorityStatus(em1.getClass(), em2.getClass());
+            }
+            return result;
+        }
+    }
+
+    public static ProviderFactory getInstance(Message m) {
+        Endpoint e = m.getExchange().getEndpoint();
+
+        Message outM = m.getExchange().getOutMessage();
+        boolean isClient = outM != null && MessageUtils.isRequestor(outM);
+        String name = isClient ? CLIENT_FACTORY_NAME : SERVER_FACTORY_NAME;
+
+        return (ProviderFactory)e.get(name);
+    }
+    protected static int compareClasses(Object o1, Object o2) {
+        return compareClasses(null, o1, o2);
+    }
+    protected static int compareClasses(Class<?> expectedCls, Object o1, Object o2) {
+        Class<?> cl1 = ClassHelper.getRealClass(o1);
+        Class<?> cl2 = ClassHelper.getRealClass(o2);
+        Type[] types1 = getGenericInterfaces(cl1, expectedCls);
+        Type[] types2 = getGenericInterfaces(cl2, expectedCls);
+        if (types1.length == 0 && types2.length == 0) {
+            return 0;
+        } else if (types1.length == 0 && types2.length > 0) {
+            return 1;
+        } else if (types1.length > 0 && types2.length == 0) {
+            return -1;
+        }
+
+        Class<?> realClass1 = InjectionUtils.getActualType(types1[0]);
+        Class<?> realClass2 = InjectionUtils.getActualType(types2[0]);
+        if (realClass1 == realClass2) {
+            return 0;
+        }
+        if (realClass1.isAssignableFrom(realClass2)) {
+            // subclass should go first
+            return 1;
+        }
+        return -1;
+    }
+
+    private static Type[] getGenericInterfaces(Class<?> cls, Class<?> expectedClass) {
+        return getGenericInterfaces(cls, expectedClass, Object.class);
+    }
+    private static Type[] getGenericInterfaces(Class<?> cls, Class<?> expectedClass,
+                                               Class<?> commonBaseCls) {
+        if (Object.class == cls) {
+            return new Type[]{};
+        }
+        if (expectedClass != null) {
+            Type genericSuperType = cls.getGenericSuperclass();
+            if (genericSuperType instanceof ParameterizedType) {
+                Class<?> actualType = InjectionUtils.getActualType(genericSuperType);
+                if (actualType != null && actualType.isAssignableFrom(expectedClass)) {
+                    return new Type[]{genericSuperType};
+                } else if (commonBaseCls != null && commonBaseCls != Object.class
+                           && commonBaseCls.isAssignableFrom(expectedClass)
+                           && commonBaseCls.isAssignableFrom(actualType)
+                           || expectedClass.isAssignableFrom(actualType)) {
+                    return new Type[]{};
+                }
+            }
+        }
+        Type[] types = cls.getGenericInterfaces();
+        if (types.length > 0) {
+            return types;
+        }
+        return getGenericInterfaces(cls.getSuperclass(), expectedClass, commonBaseCls);
+    }
+
+    protected static class AbstractPriorityComparator {
+
+        private boolean ascending;
+
+        protected AbstractPriorityComparator(boolean ascending) {
+            this.ascending = ascending;
+        }
+
+        protected int compare(Integer b1Value, Integer b2Value) {
+            int result = b1Value.compareTo(b2Value);
+            return ascending ? result : result * -1;
+        }
+
+    }
+
+    protected static class BindingPriorityComparator extends AbstractPriorityComparator
+        implements Comparator<ProviderInfo<?>> {
+        private Class<?> providerCls;
+
+        public BindingPriorityComparator(Class<?> providerCls, boolean ascending) {
+            super(ascending);
+            this.providerCls = providerCls;
+        }
+
+        public int compare(ProviderInfo<?> p1, ProviderInfo<?> p2) {
+            return compare(getFilterPriority(p1, providerCls),
+                           getFilterPriority(p2, providerCls));
+        }
+
+    }
+
+    static class ContextResolverProxy<T> implements ContextResolver<T> {
+        private List<ContextResolver<T>> candidates;
+        ContextResolverProxy(List<ContextResolver<T>> candidates) {
+            this.candidates = candidates;
+        }
+        public T getContext(Class<?> cls) {
+            for (ContextResolver<T> resolver : candidates) {
+                T context = resolver.getContext(cls);
+                if (context != null) {
+                    return context;
+                }
+            }
+            return null;
+        }
+
+        public List<ContextResolver<T>> getResolvers() {
+            return candidates;
+        }
+    }
+
+    public static ProviderInfo<? extends Object> createProviderFromConstructor(Constructor<?> c,
+                                                                 Map<Class<?>, Object> values,
+                                                                 Bus theBus,
+                                                                 boolean checkContexts,
+                                                                 boolean custom) {
+
+
+        Map<Class<?>, Map<Class<?>, ThreadLocalProxy<?>>> proxiesMap =
+            CastUtils.cast((Map<?, ?>)theBus.getProperty(AbstractResourceInfo.CONSTRUCTOR_PROXY_MAP));
+        Map<Class<?>, ThreadLocalProxy<?>> existingProxies = null;
+        if (proxiesMap != null) {
+            existingProxies = proxiesMap.get(c.getDeclaringClass());
+        }
+        Class<?>[] paramTypes = c.getParameterTypes();
+        Object[] cArgs = ResourceUtils.createConstructorArguments(c, null, false, values);
+        if (existingProxies != null && existingProxies.size() <= paramTypes.length) {
+            for (int i = 0; i < paramTypes.length; i++) {
+                if (cArgs[i] instanceof ThreadLocalProxy) {
+                    cArgs[i] = existingProxies.get(paramTypes[i]);
+                }
+            }
+        }
+        final Object instance;
+        try {
+            instance = c.newInstance(cArgs);
+        } catch (Throwable ex) {
+            throw new RuntimeException("Resource or provider class " + c.getDeclaringClass().getName()
+                                       + " can not be instantiated", ex);
+        }
+        Map<Class<?>, ThreadLocalProxy<?>> proxies =
+            new LinkedHashMap<>();
+        for (int i = 0; i < paramTypes.length; i++) {
+            if (cArgs[i] instanceof ThreadLocalProxy) {
+                @SuppressWarnings("unchecked")
+                ThreadLocalProxy<Object> proxy = (ThreadLocalProxy<Object>)cArgs[i];
+                proxies.put(paramTypes[i], proxy);
+            }
+        }
+        boolean isApplication = Application.class.isAssignableFrom(c.getDeclaringClass());
+        if (isApplication) {
+            return new ApplicationInfo((Application)instance, proxies, theBus);
+        }
+        return new ProviderInfo<Object>(instance, proxies, theBus, checkContexts, custom);
+    }
+
+    private Message getResponseMessage(Message message) {
+        Message responseMessage = message.getExchange().getInMessage();
+        if (responseMessage == null) {
+            responseMessage = message.getExchange().getInFaultMessage();
+        }
+
+        return responseMessage;
+    }
+
+    protected static class NameKey {
+        private String name;
+        private Integer priority;
+        private Class<?> providerCls;
+        private ProviderInfo<?> providerInfo;
+
+        public NameKey(String name,
+                       int priority,
+                       Class<?> providerCls) {
+
+            this(name, priority, providerCls, null);
+        }
+
+        public NameKey(String name,
+                       int priority,
+                       Class<?> providerCls,
+                       ProviderInfo<?> provider) {
+
+            this.name = name;
+            this.priority = priority;
+            this.providerCls = providerCls;
+            this.providerInfo = provider;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public Integer getPriority() {
+            return priority;
+        }
+
+        public ProviderInfo<?> getProviderInfo() {
+            return providerInfo;
+        }
+
+        public boolean equals(Object o) {
+            if (!(o instanceof NameKey)) {
+                return false;
+            }
+            NameKey other = (NameKey)o;
+            return name.equals(other.name) && priority.equals(other.priority)
+                && providerCls == other.providerCls;
+        }
+
+        public int hashCode() {
+            return super.hashCode();
+        }
+
+        public String toString() {
+            return name + ":" + priority;
+        }
+    }
+
+    protected static <T> void mapInterceptorFilters(Map<NameKey, ProviderInfo<T>> map,
+                                                    List<ProviderInfo<T>> filters,
+                                                    Class<?> providerCls,
+                                                    boolean ascending) {
+
+        for (ProviderInfo<T> p : filters) {
+            Set<String> names = getFilterNameBindings(p);
+
+            int priority = getFilterPriority(p, providerCls);
+
+            for (String name : names) {
+                map.put(new NameKey(name, priority, p.getClass(), p), p);
+            }
+        }
+
+    }
+
+    protected static Set<String> getFilterNameBindings(ProviderInfo<?> p) {
+        if (p instanceof FilterProviderInfo) {
+            return ((FilterProviderInfo<?>)p).getNameBindings();
+        } else {
+            return getFilterNameBindings(p.getBus(), p.getProvider());
+        }
+
+    }
+    protected static Set<String> getFilterNameBindings(Bus bus, Object provider) {
+        Set<String> names = AnnotationUtils.getInstanceNameBindings(bus, provider);
+        if (names.isEmpty()) {
+            names = Collections.singleton(DEFAULT_FILTER_NAME_BINDING);
+        }
+        return names;
+    }
+
+    protected static int getFilterPriority(ProviderInfo<?> p, Class<?> providerCls) {
+        return p instanceof FilterProviderInfo ? ((FilterProviderInfo<?>)p).getPriority(providerCls)
+            : AnnotationUtils.getBindingPriority(p.getProvider().getClass());
+    }
+
+    protected static class NameKeyComparator extends AbstractPriorityComparator
+        implements Comparator<NameKey> {
+
+        private final Comparator<ProviderInfo<?>> comparator;
+
+        public NameKeyComparator(boolean ascending) {
+            this(null, ascending);
+        }
+
+        public NameKeyComparator(
+            Comparator<ProviderInfo<?>> comparator, boolean ascending) {
+
+            super(ascending);
+            this.comparator = comparator;
+        }
+
+        @Override
+        public int compare(NameKey key1, NameKey key2) {
+            int result = compare(key1.getPriority(), key2.getPriority());
+            if (result != 0) {
+                return result;
+            }
+
+            if (comparator != null) {
+                result = comparator.compare(
+                    key1.getProviderInfo(), key2.getProviderInfo());
+
+                if (result != 0) {
+                    return result;
+                }
+            }
+
+            return compare(key1.hashCode(), key2.hashCode());
+        }
+    }
+
+    protected static class NameKeyMap<T> extends TreeMap<NameKey, T> {
+        private static final long serialVersionUID = -4352258671270502204L;
+
+        public NameKeyMap(
+            Comparator<ProviderInfo<?>> comparator, boolean ascending) {
+
+            super(new NameKeyComparator(comparator, ascending));
+        }
+
+        public NameKeyMap(boolean ascending) {
+            super(new NameKeyComparator(ascending));
+        }
+    }
+
+    protected static boolean filterContractSupported(ProviderInfo<?> provider,
+                                                     Class<?> providerCls,
+                                                     Class<?> contract) {
+        boolean result = false;
+        if (contract.isAssignableFrom(providerCls)) {
+            Set<Class<?>> actualContracts = null;
+            if (provider instanceof FilterProviderInfo) {
+                actualContracts = ((FilterProviderInfo<?>)provider).getSupportedContracts();
+            }
+            if (actualContracts != null) {
+                result = actualContracts.contains(contract);
+            } else {
+                result = true;
+            }
+        }
+        return result;
+    }
+
+    protected List<ProviderInfo<? extends Object>> prepareProviders(boolean custom,
+                                                                    boolean busGlobal,
+                                                                    Object[] providers,
+                                                                    ProviderInfo<Application> application) {
+        List<ProviderInfo<? extends Object>> theProviders =
+            new ArrayList<>(providers.length);
+        for (Object o : providers) {
+            if (o == null) {
+                continue;
+            }
+            Object provider = o;
+            if (provider.getClass() == Class.class) {
+                provider = ResourceUtils.createProviderInstance((Class<?>)provider);
+            }
+            if (provider instanceof Constructor) {
+                Map<Class<?>, Object> values = CastUtils.cast(application == null ? null
+                    : Collections.singletonMap(Application.class, application.getProvider()));
+                theProviders.add(
+                    createProviderFromConstructor((Constructor<?>)provider, values, getBus(), true, custom));
+            } else if (provider instanceof ProviderInfo) {
+                theProviders.add((ProviderInfo<?>)provider);
+            } else {
+                ProviderInfo<Object> theProvider = new ProviderInfo<>(provider, getBus(), custom);
+                theProvider.setBusGlobal(busGlobal);
+                theProviders.add(theProvider);
+            }
+        }
+        return theProviders;
+    }
+
+    public MessageBodyWriter<?> getDefaultJaxbWriter() {
+        for (ProviderInfo<MessageBodyWriter<?>> pi : this.messageWriters) {
+            Class<?> cls = pi.getProvider().getClass();
+            if (cls.getName().equals(JAXB_PROVIDER_NAME)) {
+                return pi.getProvider();
+            }
+        }
+        return null;
+    }
+
+    @SuppressWarnings("unchecked")
+    public void setProviderComparator(Comparator<?> providerComparator) {
+        this.providerComparator = providerComparator;
+
+        sortReaders();
+        sortWriters();
+
+        NameKeyMap<ProviderInfo<ReaderInterceptor>> sortedReaderInterceptors =
+            new NameKeyMap<>(
+                (Comparator<ProviderInfo<?>>) providerComparator, true);
+        sortedReaderInterceptors.putAll(readerInterceptors);
+        NameKeyMap<ProviderInfo<WriterInterceptor>> sortedWriterInterceptors =
+            new NameKeyMap<>(
+                (Comparator<ProviderInfo<?>>) providerComparator, true);
+        sortedWriterInterceptors.putAll(writerInterceptors);
+
+        readerInterceptors = sortedReaderInterceptors;
+        writerInterceptors = sortedWriterInterceptors;
+    }
+
+}