/*
* 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.openejb.server.cxf.rs;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.endpoint.ServerImpl;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.jaxrs.JAXRSServerFactoryBean;
import org.apache.cxf.jaxrs.JAXRSServiceImpl;
import org.apache.cxf.jaxrs.ext.RequestHandler;
import org.apache.cxf.jaxrs.ext.ResourceComparator;
import org.apache.cxf.jaxrs.lifecycle.ResourceProvider;
import org.apache.cxf.jaxrs.lifecycle.SingletonResourceProvider;
import org.apache.cxf.jaxrs.model.ClassResourceInfo;
import org.apache.cxf.jaxrs.model.MethodDispatcher;
import org.apache.cxf.jaxrs.model.OperationResourceInfo;
import org.apache.cxf.jaxrs.model.ProviderInfo;
import org.apache.cxf.jaxrs.model.wadl.WadlGenerator;
import org.apache.cxf.jaxrs.provider.JAXBElementProvider;
import org.apache.cxf.service.invoker.Invoker;
import org.apache.cxf.transport.http.AbstractHTTPDestination;
import org.apache.cxf.transport.http.HTTPTransportFactory;
import org.apache.cxf.transport.servlet.BaseUrlHelper;
import org.apache.openejb.BeanContext;
import org.apache.openejb.Injection;
import org.apache.openejb.api.internal.Internal;
import org.apache.openejb.api.jmx.Description;
import org.apache.openejb.api.jmx.MBean;
import org.apache.openejb.api.jmx.ManagedAttribute;
import org.apache.openejb.api.jmx.ManagedOperation;
import org.apache.openejb.assembler.classic.ServiceInfo;
import org.apache.openejb.assembler.classic.util.ServiceConfiguration;
import org.apache.openejb.assembler.classic.util.ServiceInfos;
import org.apache.openejb.dyni.DynamicSubclass;
import org.apache.openejb.loader.IO;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.monitoring.LocalMBeanServer;
import org.apache.openejb.monitoring.ObjectNameBuilder;
import org.apache.openejb.rest.ThreadLocalContextManager;
import org.apache.openejb.server.cxf.transport.util.CxfUtil;
import org.apache.openejb.server.httpd.HttpRequest;
import org.apache.openejb.server.httpd.HttpRequestImpl;
import org.apache.openejb.server.httpd.HttpResponse;
import org.apache.openejb.server.rest.EJBRestServiceInfo;
import org.apache.openejb.server.rest.RsHttpListener;
import org.apache.openejb.util.LogCategory;
import org.apache.openejb.util.Logger;
import org.apache.openejb.util.proxy.ProxyEJB;
import org.apache.webbeans.config.WebBeansContext;
import javax.management.ObjectName;
import javax.management.openmbean.TabularData;
import javax.naming.Context;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.core.Application;
import javax.xml.bind.Marshaller;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Constructor;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.logging.Level;
import java.util.regex.Pattern;
public class CxfRsHttpListener implements RsHttpListener {
private static final Logger LOGGER = Logger.getInstance(LogCategory.OPENEJB_RS, CxfRsHttpListener.class);
private static final java.util.logging.Logger SERVER_IMPL_LOGGER = LogUtils.getL7dLogger(ServerImpl.class);
public static final String CXF_JAXRS_PREFIX = "cxf.jaxrs.";
public static final String PROVIDERS_KEY = CXF_JAXRS_PREFIX + "providers";
public static final String STATIC_RESOURCE_KEY = CXF_JAXRS_PREFIX + "static-resources-list";
public static final String STATIC_SUB_RESOURCE_RESOLUTION_KEY = "staticSubresourceResolution";
public static final String RESOURCE_COMPARATOR_KEY = CXF_JAXRS_PREFIX + "resourceComparator";
private static final String GLOBAL_PROVIDERS = SystemInstance.get().getProperty(PROVIDERS_KEY);
private static final Map<String, String> STATIC_CONTENT_TYPES;
private final HTTPTransportFactory transportFactory;
private final String wildcard;
private AbstractHTTPDestination destination;
private Server server;
private String context = "";
private String servlet = "";
private final Collection<Pattern> staticResourcesList = new CopyOnWriteArrayList<Pattern>();
private final List<ObjectName> jmxNames = new ArrayList<ObjectName>();
static {
STATIC_CONTENT_TYPES = new HashMap<String, String>();
STATIC_CONTENT_TYPES.put("html", "text/html");
STATIC_CONTENT_TYPES.put("xhtml", "text/html");
STATIC_CONTENT_TYPES.put("txt", "text/plain");
STATIC_CONTENT_TYPES.put("css", "text/css");
STATIC_CONTENT_TYPES.put("jpg", "image/jpg");
STATIC_CONTENT_TYPES.put("png", "image/png");
STATIC_CONTENT_TYPES.put("ico", "image/ico");
STATIC_CONTENT_TYPES.put("pdf", "application/pdf");
STATIC_CONTENT_TYPES.put("xsd", "application/xml");
for (final ProviderInfo<RequestHandler> rh : org.apache.cxf.jaxrs.provider.ProviderFactory.getSharedInstance().getRequestHandlers()) {
final RequestHandler provider = rh.getProvider();
if (WadlGenerator.class.isInstance(provider)) {
final WadlGenerator wadlGenerator = WadlGenerator.class.cast(provider);
final String ignoreRequests = SystemInstance.get().getProperty("openejb.cxf-rs.wadl-generator.ignoreRequests");
final String ignoreMessageWriters = SystemInstance.get().getProperty("openejb.cxf-rs.wadl-generator.ignoreMessageWriters", "false");
if (ignoreRequests != null) {
wadlGenerator.setIgnoreRequests(Boolean.parseBoolean(ignoreRequests));
}
// CXF-5319: bug in CXF? it prevents to get the wadl as json otherwise
if (ignoreMessageWriters != null) {
wadlGenerator.setIgnoreMessageWriters(Boolean.parseBoolean(ignoreMessageWriters));
}
}
}
}
public CxfRsHttpListener(final HTTPTransportFactory httpTransportFactory, final String star) {
transportFactory = httpTransportFactory;
wildcard = star;
}
@Override
public void onMessage(final HttpRequest httpRequest, final HttpResponse httpResponse) throws Exception {
if (matchPath(httpRequest)) {
serveStaticContent(httpRequest, httpResponse, httpRequest.getPathInfo());
return;
}
// fix the address (to manage multiple connectors)
if (HttpRequestImpl.class.isInstance(httpRequest)) {
final HttpRequestImpl requestImpl = HttpRequestImpl.class.cast(httpRequest);
requestImpl.initPathFromContext(context);
requestImpl.initServletPath(servlet);
}
String baseURL = BaseUrlHelper.getBaseURL(httpRequest);
if (!baseURL.endsWith("/")) {
baseURL += "/";
}
httpRequest.setAttribute("org.apache.cxf.transport.endpoint.address", baseURL);
// delegate invocation
final ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(CxfUtil.initBusLoader());
try {
destination.invoke(null, httpRequest.getServletContext(), httpRequest, httpResponse);
} finally {
if (oldLoader != null) {
CxfUtil.clearBusLoader(oldLoader);
}
}
}
private boolean matchPath(final HttpServletRequest request) {
if (staticResourcesList.isEmpty()) {
return false;
}
String path = request.getPathInfo();
if (path == null) {
path = "/";
}
for (final Pattern pattern : staticResourcesList) {
if (pattern.matcher(path).matches()) {
return true;
}
}
return false;
}
protected void serveStaticContent(final HttpServletRequest request,
final HttpServletResponse response,
final String pathInfo) throws ServletException {
final InputStream is = request.getServletContext().getResourceAsStream(pathInfo);
if (is == null) {
throw new ServletException("Static resource " + pathInfo + " is not available");
}
try {
final int ind = pathInfo.lastIndexOf(".");
if (ind != -1 && ind < pathInfo.length()) {
final String type = STATIC_CONTENT_TYPES.get(pathInfo.substring(ind + 1));
if (type != null) {
response.setContentType(type);
}
}
final ServletOutputStream os = response.getOutputStream();
IOUtils.copy(is, os);
os.flush();
} catch (final IOException ex) {
throw new ServletException("Static resource " + pathInfo + " can not be written to the output stream");
}
}
@Override
public void deploySingleton(final String contextRoot, final String fullContext, final Object o, final Application appInstance,
final Collection<Object> additionalProviders, final ServiceConfiguration configuration) {
deploy(contextRoot, o.getClass(), fullContext, new SingletonResourceProvider(o), o, appInstance, null, additionalProviders, configuration);
}
@Override
public void deployPojo(final ClassLoader loader,
final String contextRoot,
final String fullContext,
final Class<?> loadedClazz,
final Application app,
final Collection<Injection> injections,
final Context context,
final WebBeansContext owbCtx,
final Collection<Object> additionalProviders,
final ServiceConfiguration configuration) {
deploy(contextRoot, loadedClazz, fullContext, new OpenEJBPerRequestPojoResourceProvider(loader, loadedClazz, injections, context, owbCtx),
null, app, null, additionalProviders, configuration);
}
@Override
public void deployEJB(final String contextRoot,
final String fullContext,
final BeanContext beanContext,
final Collection<Object> additionalProviders,
final ServiceConfiguration configuration) {
final Object proxy = ProxyEJB.subclassProxy(beanContext);
deploy(contextRoot, beanContext.getBeanClass(), fullContext, new NoopResourceProvider(beanContext.getBeanClass(), proxy), proxy, null, new OpenEJBEJBInvoker(Collections.singleton(beanContext)), additionalProviders, configuration);
}
private void deploy(final String contextRoot, final Class<?> clazz, final String address, final ResourceProvider rp, final Object serviceBean,
final Application app, final Invoker invoker, final Collection<Object> additionalProviders, final ServiceConfiguration configuration) {
final ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(CxfUtil.initBusLoader());
try {
final JAXRSServerFactoryBean factory = newFactory(address);
configureFactory(additionalProviders, configuration, factory);
factory.setResourceClasses(clazz);
context = contextRoot;
if (context == null) {
context = "";
}
if (!context.startsWith("/")) {
context = "/" + context;
}
if (rp != null) {
factory.setResourceProvider(rp);
}
if (app != null) {
factory.setApplication(app);
}
if (invoker != null) {
factory.setInvoker(invoker);
}
if (serviceBean != null) {
factory.setServiceBean(serviceBean);
} else {
factory.setServiceClass(clazz);
}
server = factory.create();
destination = (AbstractHTTPDestination) server.getDestination();
} finally {
if (oldLoader != null) {
CxfUtil.clearBusLoader(oldLoader);
}
}
}
private Collection<Object> providers(final Collection<ServiceInfo> services, final Collection<Object> additionalProviders) {
final Collection<Object> instances = new ArrayList<Object>();
for (final Object o : additionalProviders) {
if (o instanceof Class<?>) {
final Class<?> clazz = (Class<?>) o;
final Collection<Object> instance = ServiceInfos.resolve(services, new String[]{clazz.getName()}, ProviderFactory.INSTANCE);
if (instance != null && !instance.isEmpty()) {
instances.add(instance.iterator().next());
} else {
try {
instances.add(newProvider(clazz));
} catch (final Exception e) {
LOGGER.error("can't instantiate " + clazz.getName(), e);
}
}
} else {
instances.add(o);
}
}
return instances;
}
private static void addMandatoryProviders(final Collection<Object> instances) {
instances.add(EJBAccessExceptionMapper.INSTANCE);
}
private Object newProvider(final Class<?> clazz) throws IllegalAccessException, InstantiationException {
return clazz.newInstance();
}
@Override
public void undeploy() {
// unregister all MBeans
for (final ObjectName objectName : jmxNames) {
LocalMBeanServer.unregisterSilently(objectName);
}
final ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(CxfUtil.initBusLoader());
try {
server.destroy();
} catch (final RuntimeException ise) {
LOGGER.warning("Can't stop correctly the endpoint " + server);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug(ise.getMessage(), ise);
}
} finally {
if (oldLoader != null) {
CxfUtil.clearBusLoader(oldLoader);
}
}
}
@Override
public void deployApplication(final Application application, final String prefix, final String webContext,
final Collection<Object> additionalProviders,
final Map<String, EJBRestServiceInfo> restEjbs, final ClassLoader classLoader,
final Collection<Injection> injections, final Context context, final WebBeansContext owbCtx,
final ServiceConfiguration serviceConfiguration) {
final ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(CxfUtil.initBusLoader());
try {
final JAXRSServerFactoryBean factory = newFactory(prefix);
configureFactory(additionalProviders, serviceConfiguration, factory);
factory.setApplication(application);
final List<Class<?>> classes = new ArrayList<Class<?>>();
for (final Class<?> clazz : application.getClasses()) {
if (!additionalProviders.contains(clazz) && !clazz.isInterface()) {
classes.add(clazz);
}
}
for (final Object o : application.getSingletons()) {
if (!additionalProviders.contains(o)) {
final Class<?> clazz = o.getClass();
classes.add(clazz);
}
}
for (final Class<?> clazz : classes) {
String name = clazz.getName();
EJBRestServiceInfo restServiceInfo = restEjbs.get(name);
if (name.endsWith(DynamicSubclass.IMPL_SUFFIX)) {
name = name.substring(0, name.length() - DynamicSubclass.IMPL_SUFFIX.length());
restServiceInfo = restEjbs.get(name);
if (restServiceInfo != null) { // AutoJAXRSInvoker relies on it
restEjbs.put(clazz.getName(), restServiceInfo);
}
}
if (restServiceInfo != null) {
final Object proxy = ProxyEJB.subclassProxy(restServiceInfo.context);
factory.setResourceProvider(clazz, new NoopResourceProvider(restServiceInfo.context.getBeanClass(), proxy));
} else {
factory.setResourceProvider(clazz, new OpenEJBPerRequestPojoResourceProvider(classLoader, clazz, injections, context, owbCtx));
}
}
factory.setResourceClasses(classes);
factory.setInvoker(new AutoJAXRSInvoker(restEjbs));
final Level level = SERVER_IMPL_LOGGER.getLevel();
try {
SERVER_IMPL_LOGGER.setLevel(Level.OFF);
} catch (final UnsupportedOperationException e) {
//ignore
}
try {
server = factory.create();
} finally {
try {
SERVER_IMPL_LOGGER.setLevel(level);
} catch (final UnsupportedOperationException e) {
//ignore
}
}
this.context = webContext;
if (!webContext.startsWith("/")) {
this.context = "/" + webContext;
}
final int servletIdx = 1 + this.context.substring(1).indexOf('/');
if (servletIdx > 0) {
this.servlet = this.context.substring(servletIdx);
this.context = this.context.substring(0, servletIdx);
}
destination = (AbstractHTTPDestination) server.getDestination();
final String base;
if (prefix.endsWith("/")) {
base = prefix.substring(0, prefix.length() - 1);
} else if (prefix.endsWith(wildcard)) {
base = prefix.substring(0, prefix.length() - wildcard.length());
} else {
base = prefix;
}
// stack info to log to get nice logs
logEndpoints(application, prefix, restEjbs, factory, base);
} finally {
if (oldLoader != null) {
CxfUtil.clearBusLoader(oldLoader);
}
}
}
private void logEndpoints(final Application application, final String prefix,
final Map<String, EJBRestServiceInfo> restEjbs,
final JAXRSServerFactoryBean factory, final String base) {
final List<Logs.LogResourceEndpointInfo> resourcesToLog = new ArrayList<Logs.LogResourceEndpointInfo>();
int classSize = 0;
int addressSize = 0;
final JAXRSServiceImpl service = (JAXRSServiceImpl) factory.getServiceFactory().getService();
final List<ClassResourceInfo> resources = service.getClassResourceInfos();
for (final ClassResourceInfo info : resources) {
if (info.getResourceClass() == null) { // possible?
continue;
}
final String address = Logs.singleSlash(base, info.getURITemplate().getValue());
final String clazz = info.getResourceClass().getName();
final String type;
if (restEjbs.containsKey(clazz)) {
type = "EJB";
} else {
type = "Pojo";
}
classSize = Math.max(classSize, clazz.length());
addressSize = Math.max(addressSize, address.length());
int methodSize = 7;
int methodStrSize = 0;
final List<Logs.LogOperationEndpointInfo> toLog = new ArrayList<Logs.LogOperationEndpointInfo>();
final MethodDispatcher md = info.getMethodDispatcher();
for (final OperationResourceInfo ori : md.getOperationResourceInfos()) {
final String httpMethod = ori.getHttpMethod();
final String currentAddress = Logs.singleSlash(address, ori.getURITemplate().getValue());
final String methodToStr = Logs.toSimpleString(ori.getMethodToInvoke());
toLog.add(new Logs.LogOperationEndpointInfo(httpMethod, currentAddress, methodToStr));
if (httpMethod != null) {
methodSize = Math.max(methodSize, httpMethod.length());
}
addressSize = Math.max(addressSize, currentAddress.length());
methodStrSize = Math.max(methodStrSize, methodToStr.length());
}
Collections.sort(toLog);
resourcesToLog.add(new Logs.LogResourceEndpointInfo(type, address, clazz, toLog, methodSize, methodStrSize));
}
// effective logging
LOGGER.info("REST Application: " + Logs.forceLength(prefix, addressSize, true) + " -> " + application.getClass().getName());
Collections.sort(resourcesToLog);
for (final Logs.LogResourceEndpointInfo resource : resourcesToLog) {
// Init and register MBeans
final ObjectNameBuilder jmxName = new ObjectNameBuilder("openejb.management")
.set("j2eeType", "JAX-RS")
.set("J2EEServer", "openejb")
.set("J2EEApplication", base)
.set("EndpointType", resource.type)
.set("name", resource.classname);
final ObjectName jmxObjectName = jmxName.build();
LocalMBeanServer.registerDynamicWrapperSilently(
new RestServiceMBean(resource),
jmxObjectName);
jmxNames.add(jmxObjectName);
LOGGER.info(" Service URI: "
+ Logs.forceLength(resource.address, addressSize, true) + " -> "
+ Logs.forceLength(resource.type, 4, false) + " "
+ Logs.forceLength(resource.classname, classSize, true));
for (final Logs.LogOperationEndpointInfo log : resource.operations) {
LOGGER.info(" "
+ Logs.forceLength(log.http, resource.methodSize, false) + " "
+ Logs.forceLength(log.address, addressSize, true) + " -> "
+ Logs.forceLength(log.method, resource.methodStrSize, true));
}
resource.operations.clear();
}
resourcesToLog.clear();
}
private JAXRSServerFactoryBean newFactory(final String prefix) {
final JAXRSServerFactoryBean factory = new JAXRSServerFactoryBean();
factory.setDestinationFactory(transportFactory);
factory.setBus(transportFactory.getBus());
factory.setAddress(prefix);
return factory;
}
private void configureFactory(final Collection<Object> givenAdditionalProviders, final ServiceConfiguration serviceConfiguration, final JAXRSServerFactoryBean factory) {
CxfUtil.configureEndpoint(factory, serviceConfiguration, CXF_JAXRS_PREFIX);
final Collection<ServiceInfo> services = serviceConfiguration.getAvailableServices();
final String staticSubresourceResolution = serviceConfiguration.getProperties().getProperty(CXF_JAXRS_PREFIX + STATIC_SUB_RESOURCE_RESOLUTION_KEY);
if (staticSubresourceResolution != null) {
factory.setStaticSubresourceResolution("true".equalsIgnoreCase(staticSubresourceResolution));
}
// resource comparator
final String resourceComparator = serviceConfiguration.getProperties().getProperty(RESOURCE_COMPARATOR_KEY);
if (resourceComparator != null) {
try {
ResourceComparator instance = (ResourceComparator) ServiceInfos.resolve(services, resourceComparator);
if (instance == null) {
instance = (ResourceComparator) Thread.currentThread().getContextClassLoader()
.loadClass(resourceComparator).newInstance();
}
factory.setResourceComparator(instance);
} catch (final Exception e) {
LOGGER.error("Can't create the resource comparator " + resourceComparator, e);
}
}
// static resources
final String staticResources = serviceConfiguration.getProperties().getProperty(STATIC_RESOURCE_KEY);
if (staticResources != null) {
final String[] resources = staticResources.split(",");
for (final String r : resources) {
final String trimmed = r.trim();
if (!trimmed.isEmpty()) {
staticResourcesList.add(Pattern.compile(trimmed));
}
}
}
// providers
Set<String> providersConfig = null;
{
final String provider = serviceConfiguration.getProperties().getProperty(PROVIDERS_KEY);
if (provider != null) {
providersConfig = new HashSet<String>();
for (final String p : Arrays.asList(provider.split(","))) {
providersConfig.add(p.trim());
}
}
{
if (GLOBAL_PROVIDERS != null) {
if (providersConfig == null) {
providersConfig = new HashSet<String>();
}
providersConfig.addAll(Arrays.asList(GLOBAL_PROVIDERS.split(",")));
}
}
}
// another property to configure the scanning of providers but this one is consistent with current cxf config
// the other one is more generic but need another file
final boolean ignoreAutoProviders = "false".equalsIgnoreCase(serviceConfiguration.getProperties().getProperty(CXF_JAXRS_PREFIX + "skip-provider-scanning"));
final Collection<Object> additionalProviders = ignoreAutoProviders ? Collections.emptyList() : givenAdditionalProviders;
List<Object> providers = null;
if (providersConfig != null) {
providers = ServiceInfos.resolve(services, providersConfig.toArray(new String[providersConfig.size()]), ProviderFactory.INSTANCE);
if (providers != null && additionalProviders != null && !additionalProviders.isEmpty()) {
providers.addAll(providers(services, additionalProviders));
}
}
if (providers == null) {
providers = new ArrayList<Object>(4);
if (additionalProviders != null && !additionalProviders.isEmpty()) {
providers.addAll(providers(services, additionalProviders));
} else {
providers.addAll(defaultProviders());
}
}
if (!ignoreAutoProviders) {
addMandatoryProviders(providers);
}
LOGGER.info("Using providers:");
for (final Object provider : providers) {
LOGGER.info(" " + provider);
}
factory.setProviders(providers);
}
private static List<Object> defaultProviders() {
final JAXBElementProvider jaxb = new JAXBElementProvider();
final Map<String, Object> jaxbProperties = new HashMap<String, Object>();
jaxbProperties.put(Marshaller.JAXB_FRAGMENT, true);
jaxb.setMarshallerProperties(jaxbProperties);
final List<Object> providers = new ArrayList<Object>(4);
providers.add(jaxb);
return providers;
}
private static class ProviderFactory implements ServiceInfos.Factory {
private static final ServiceInfos.Factory INSTANCE = new ProviderFactory();
@Override
public Object newInstance(final Class<?> clazz) throws Exception {
boolean found = false;
Object instance = null;
for (final Constructor<?> c : clazz.getConstructors()) {
int contextAnnotations = 0;
for (final Annotation[] annotations : c.getParameterAnnotations()) {
for (final Annotation a : annotations) {
if (javax.ws.rs.core.Context.class.equals(a.annotationType())) {
contextAnnotations++;
break;
}
}
}
if (contextAnnotations == c.getParameterTypes().length) {
if (found) {
LOGGER.warning("Found multiple matching constructor for " + clazz.getName());
return instance;
}
final Object[] params = new Object[c.getParameterTypes().length];
for (int i = 0; i < params.length; i++) {
params[i] = ThreadLocalContextManager.findThreadLocal(c.getParameterTypes()[i]);
// params[i] can be null if not a known type
}
instance = c.newInstance(params);
found = true;
}
}
if (instance != null) {
return instance;
}
return clazz.newInstance();
}
}
@SuppressWarnings("UnusedDeclaration")
@MBean
@Internal
@Description("JAX-RS service information")
public class RestServiceMBean {
private final String type;
private final String address;
private final String classname;
private final TabularData operations;
public RestServiceMBean(final Logs.LogResourceEndpointInfo jmxName) {
this.type = jmxName.type;
this.address = jmxName.address;
this.classname = jmxName.classname;
final String[] names = new String[jmxName.operations.size()];
final String[] values = new String[jmxName.operations.size()];
int idx = 0;
for (final Logs.LogOperationEndpointInfo operation : jmxName.operations) {
names[idx] = operation.http + " " + operation.address;
values[idx] = operation.method;
idx++;
}
operations = LocalMBeanServer.tabularData("Operations", "Operations for this endpoint", names, values);
}
@ManagedAttribute
@Description("The type of the REST service")
public String getWadlUrl() {
if (address.endsWith("?_wadl")) {
return address;
}
return address + "?_wadl";
}
@ManagedOperation
@Description("The type of the REST service")
public String getWadl(final String format) {
if (format != null && format.toLowerCase().contains("json")) {
InputStream inputStream = null;
try {
final URL url = new URL(getWadlUrl() + "&_type=json");
final HttpURLConnection connection = HttpURLConnection.class.cast(url.openConnection());
connection.setRequestProperty("Accept", "application/json");
connection.setRequestProperty("Content-type", "application/json");
inputStream = connection.getInputStream();
return IO.slurp(inputStream);
} catch (final Exception e) {
return e.getMessage();
} finally {
IO.close(inputStream);
}
} else { // xml
try {
return IO.slurp(new URL(getWadlUrl()));
} catch (final IOException e) {
return e.getMessage();
}
}
}
@ManagedAttribute
@Description("The type of the REST service")
public String getType() {
return type;
}
@ManagedAttribute
@Description("The REST service address")
public String getAddress() {
return address;
}
@ManagedAttribute
@Description("The REST service class name")
public String getClassname() {
return classname;
}
@ManagedAttribute
@Description("All available methods")
public TabularData getOperations() {
return operations;
}
}
}