| /* |
| * 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.rest; |
| |
| import org.apache.openejb.BeanContext; |
| import org.apache.openejb.BeanType; |
| import org.apache.openejb.Injection; |
| import org.apache.openejb.assembler.classic.AppInfo; |
| import org.apache.openejb.assembler.classic.Assembler; |
| import org.apache.openejb.assembler.classic.EjbJarInfo; |
| import org.apache.openejb.assembler.classic.EnterpriseBeanInfo; |
| import org.apache.openejb.assembler.classic.IdPropertiesInfo; |
| import org.apache.openejb.assembler.classic.ParamValueInfo; |
| import org.apache.openejb.assembler.classic.ServiceInfo; |
| import org.apache.openejb.assembler.classic.ServletInfo; |
| import org.apache.openejb.assembler.classic.WebAppInfo; |
| import org.apache.openejb.assembler.classic.event.AssemblerAfterApplicationCreated; |
| import org.apache.openejb.assembler.classic.event.AssemblerBeforeApplicationDestroyed; |
| import org.apache.openejb.assembler.classic.util.PojoUtil; |
| import org.apache.openejb.assembler.classic.util.ServiceConfiguration; |
| import org.apache.openejb.core.CoreContainerSystem; |
| import org.apache.openejb.core.WebContext; |
| import org.apache.openejb.loader.SystemInstance; |
| import org.apache.openejb.observer.Observes; |
| import org.apache.openejb.server.SelfManaging; |
| import org.apache.openejb.server.ServerService; |
| import org.apache.openejb.server.ServiceException; |
| import org.apache.openejb.server.ServiceManager; |
| import org.apache.openejb.server.httpd.HttpListener; |
| import org.apache.openejb.server.httpd.HttpListenerRegistry; |
| import org.apache.openejb.spi.ContainerSystem; |
| import org.apache.openejb.util.LogCategory; |
| import org.apache.openejb.util.Logger; |
| import org.apache.webbeans.config.WebBeansContext; |
| import org.apache.xbean.finder.MetaAnnotatedClass; |
| |
| import javax.naming.Context; |
| import javax.ws.rs.ApplicationPath; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.core.Application; |
| import javax.ws.rs.core.UriBuilder; |
| import javax.ws.rs.ext.Provider; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.MalformedURLException; |
| import java.net.Socket; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| public abstract class RESTService implements ServerService, SelfManaging { |
| |
| public static final Logger LOGGER = Logger.getInstance(LogCategory.OPENEJB_RS, RESTService.class); |
| private static final boolean OLD_WEBSERVICE_DEPLOYMENT = SystemInstance.get().getOptions().get("openejb.webservice.old-deployment", false); |
| public static final String OPENEJB_USE_APPLICATION_PROPERTY = "openejb.jaxrs.application"; |
| private static final String APPLICATION_DEPLOYMENT = SystemInstance.get().getOptions().get(OPENEJB_USE_APPLICATION_PROPERTY, "true"); |
| public static final String OPENEJB_JAXRS_PROVIDERS_AUTO_PROP = "openejb.jaxrs.providers.auto"; |
| |
| private static final String IP = "n/a"; |
| private static final int PORT = -1; |
| public static final String NOPATH_PREFIX = "http://nopath/"; |
| |
| private final Set<AppInfo> deployedApplications = new HashSet<AppInfo>(); |
| private final Set<WebAppInfo> deployedWebApps = new HashSet<WebAppInfo>(); |
| private Assembler assembler; |
| private CoreContainerSystem containerSystem; |
| private RsRegistry rsRegistry; |
| private List<DeployedService> services = new ArrayList<DeployedService>(); |
| private String virtualHost; |
| private boolean enabled = true; |
| private String wildcard = SystemInstance.get().getProperty("openejb.rest.wildcard", ".*"); // embedded = regex, tomee = servlet |
| |
| public void afterApplicationCreated(final AppInfo appInfo, final WebAppInfo webApp) { |
| final WebContext webContext = containerSystem.getWebContext(webApp.moduleId); |
| if (webContext == null) { |
| return; |
| } |
| |
| if (!deployedWebApps.add(webApp)) { |
| return; |
| } |
| |
| final Map<String, EJBRestServiceInfo> restEjbs = getRestEjbs(appInfo); |
| |
| final ClassLoader classLoader = getClassLoader(webContext.getClassLoader()); |
| final Collection<Injection> injections = webContext.getInjections(); |
| final WebBeansContext owbCtx; |
| if (webContext.getWebbeansContext() != null) { |
| owbCtx = webContext.getWebbeansContext(); |
| } else { |
| owbCtx = webContext.getAppContext().getWebBeansContext(); |
| } |
| |
| Context context = webContext.getJndiEnc(); |
| if (context == null) { // usually true since it is set in org.apache.tomee.catalina.TomcatWebAppBuilder.afterStart() and lookup(comp) fails |
| context = webContext.getAppContext().getAppJndiContext(); |
| } |
| |
| final Collection<Object> additionalProviders = new HashSet<Object>(); |
| if (useDiscoveredProviders()) { |
| for (final String name : webApp.jaxRsProviders) { |
| try { |
| additionalProviders.add(classLoader.loadClass(name)); |
| } catch (ClassNotFoundException e) { |
| LOGGER.warning("can't load '" + name + "'", e); |
| } |
| } |
| additionalProviders.addAll(appProviders(appInfo, classLoader)); |
| } |
| |
| final ClassLoader oldLoader = Thread.currentThread().getContextClassLoader(); |
| Thread.currentThread().setContextClassLoader(classLoader); |
| |
| Collection<IdPropertiesInfo> pojoConfigurations = null; // done lazily |
| try { |
| boolean deploymentWithApplication = "true".equalsIgnoreCase(appInfo.properties.getProperty(OPENEJB_USE_APPLICATION_PROPERTY, APPLICATION_DEPLOYMENT)); |
| if (deploymentWithApplication) { |
| Application application = null; |
| boolean appSkipped = false; |
| String prefix = "/"; |
| |
| final Class<?> appClazz; |
| if (webApp.restApplications.size() == 1) { |
| final String app = webApp.restApplications.iterator().next(); |
| try { |
| appClazz = classLoader.loadClass(app); |
| application = Application.class.cast(appClazz.newInstance()); |
| if (owbCtx.getBeanManagerImpl().isInUse()) { |
| try { |
| webContext.inject(application); |
| } catch (Exception e) { |
| // not important since not required by the spec |
| } |
| } |
| } catch (Exception e) { |
| throw new OpenEJBRestRuntimeException("can't create class " + app, e); |
| } |
| |
| final Set<Class<?>> classes = application.getClasses(); |
| final Set<Object> singletons = application.getSingletons(); |
| |
| if (classes.size() + singletons.size() > 0) { |
| appSkipped = true; |
| } else { |
| for (final Class<?> clazz : classes) { |
| if (isProvider(clazz)) { |
| additionalProviders.add(clazz); |
| } else if (!hasEjbAndIsNotAManagedBean(restEjbs, clazz.getName())) { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| if (PojoUtil.findConfiguration(pojoConfigurations, clazz.getName()) != null) { |
| deploymentWithApplication = false; |
| logOldDeploymentUsage(clazz.getName()); |
| } |
| } |
| } |
| |
| if (deploymentWithApplication) { // don't do it if we detected we should use old deployment |
| for (final Object o : singletons) { |
| final Class<?> clazz = o.getClass(); |
| if (isProvider(clazz)) { |
| additionalProviders.add(o); |
| } else if (!hasEjbAndIsNotAManagedBean(restEjbs, clazz.getName())) { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| if (PojoUtil.findConfiguration(pojoConfigurations, clazz.getName()) != null) { |
| deploymentWithApplication = false; |
| logOldDeploymentUsage(clazz.getName()); |
| } |
| } |
| } |
| } |
| } |
| |
| if (deploymentWithApplication) { // don't do it if we detected we should use old deployment |
| final String path = appPrefix(webApp, appClazz); |
| if (path != null) { |
| prefix += path + wildcard; |
| } else { |
| prefix += wildcard; |
| } |
| } |
| } |
| |
| if (deploymentWithApplication) { // don't do it if we detected we should use old deployment |
| if (appSkipped || application == null) { |
| application = new InternalApplication(application); |
| |
| for (final String clazz : webApp.restClass) { |
| try { |
| final Class<?> loaded = classLoader.loadClass(clazz); |
| if (!isProvider(loaded)) { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| if (PojoUtil.findConfiguration(pojoConfigurations, loaded.getName()) != null) { |
| deploymentWithApplication = false; |
| logOldDeploymentUsage(loaded.getName()); |
| break; |
| } |
| application.getClasses().add(loaded); |
| } else { |
| additionalProviders.add(loaded); |
| } |
| } catch (Exception e) { |
| throw new OpenEJBRestRuntimeException("can't load class " + clazz, e); |
| } |
| } |
| if (deploymentWithApplication) { |
| for (final Map.Entry<String, EJBRestServiceInfo> ejb : restEjbs.entrySet()) { |
| application.getClasses().add(ejb.getValue().context.getBeanClass()); |
| } |
| if (!prefix.endsWith(wildcard)) { |
| prefix += wildcard; |
| } |
| } |
| } |
| |
| if (!application.getClasses().isEmpty() || !application.getSingletons().isEmpty()) { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| deployApplication(appInfo, webApp.contextRoot, restEjbs, classLoader, injections, owbCtx, context, additionalProviders, pojoConfigurations, application, prefix); |
| } |
| } |
| |
| } |
| |
| if (!deploymentWithApplication) { |
| // The spec says: |
| // |
| // "The resources and providers that make up a JAX-RS application are configured via an application-supplied |
| // subclass of Application. An implementation MAY provide alternate mechanisms for locating resource |
| // classes and providers (e.g. runtime class scanning) but use of Application is the only portable means of |
| // configuration." |
| // |
| // The choice here is to deploy using the Application if it exists or to use the scanned classes |
| // if there is no Application. |
| // |
| // Like this providing an Application subclass user can totally control deployed services. |
| |
| boolean useApp = false; |
| String appPrefix = webApp.contextRoot; |
| for (final String app : webApp.restApplications) { // normally a unique one but we support more |
| appPrefix = webApp.contextRoot; // if multiple application classes reinit it |
| if (!appPrefix.endsWith("/")) { |
| appPrefix += "/"; |
| } |
| |
| final Application appInstance; |
| final Class<?> appClazz; |
| try { |
| appClazz = classLoader.loadClass(app); |
| appInstance = Application.class.cast(appClazz.newInstance()); |
| if (owbCtx.getBeanManagerImpl().isInUse()) { |
| try { |
| webContext.inject(appInstance); |
| } catch (Exception e) { |
| // not important since not required by the spec |
| } |
| } |
| } catch (Exception e) { |
| throw new OpenEJBRestRuntimeException("can't create class " + app, e); |
| } |
| |
| final String path = appPrefix(webApp, appClazz); |
| if (path != null) { |
| appPrefix += path; |
| } |
| |
| final Set<Class<?>> classes = appInstance.getClasses(); |
| final Set<Object> singletons = appInstance.getSingletons(); |
| |
| // look for providers |
| for (final Class<?> clazz : classes) { |
| if (isProvider(clazz)) { |
| additionalProviders.add(clazz); |
| } |
| } |
| for (final Object obj : singletons) { |
| if (obj != null && isProvider(obj.getClass())) { |
| additionalProviders.add(obj); |
| } |
| } |
| |
| for (final Object o : singletons) { |
| if (o == null || additionalProviders.contains(o)) { |
| continue; |
| } |
| |
| if (hasEjbAndIsNotAManagedBean(restEjbs, o.getClass().getName())) { |
| // no more a singleton if the ejb is not a singleton...but it is a weird case |
| deployEJB(webApp.contextRoot, appPrefix, restEjbs.get(o.getClass().getName()).context, additionalProviders, appInfo.services); |
| } else { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| deploySingleton(webApp.contextRoot, appPrefix, o, appInstance, classLoader, additionalProviders, |
| new ServiceConfiguration(PojoUtil.findConfiguration(pojoConfigurations, o.getClass().getName()), appInfo.services)); |
| } |
| } |
| |
| for (final Class<?> clazz : classes) { |
| if (additionalProviders.contains(clazz)) { |
| continue; |
| } |
| |
| if (hasEjbAndIsNotAManagedBean(restEjbs, clazz.getName())) { |
| deployEJB(webApp.contextRoot, appPrefix, restEjbs.get(clazz.getName()).context, additionalProviders, appInfo.services); |
| } else { |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| deployPojo(webApp.contextRoot, appPrefix, clazz, appInstance, classLoader, injections, context, owbCtx, additionalProviders, |
| new ServiceConfiguration(PojoUtil.findConfiguration(pojoConfigurations, clazz.getName()), appInfo.services)); |
| } |
| } |
| |
| useApp = useApp || classes.size() + singletons.size() > 0; |
| LOGGER.info("REST application deployed: " + app); |
| } |
| |
| if (!useApp) { |
| if (webApp.restApplications.isEmpty() || webApp.restApplications.size() > 1) { |
| appPrefix = webApp.contextRoot; |
| } // else keep application prefix |
| |
| final Set<String> restClasses = new HashSet<String>(webApp.restClass); |
| restClasses.addAll(webApp.ejbRestServices); |
| |
| for (final String clazz : restClasses) { |
| if (restEjbs.containsKey(clazz)) { |
| final BeanContext ctx = restEjbs.get(clazz).context; |
| if (hasEjbAndIsNotAManagedBean(restEjbs, clazz)) { |
| deployEJB(webApp.contextRoot, appPrefix, restEjbs.get(clazz).context, additionalProviders, appInfo.services); |
| } else { |
| deployPojo(webApp.contextRoot, appPrefix, ctx.getBeanClass(), null, ctx.getClassLoader(), ctx.getInjections(), context, |
| owbCtx, additionalProviders, new ServiceConfiguration(ctx.getProperties(), appInfo.services)); |
| } |
| } else { |
| try { |
| final Class<?> loadedClazz = classLoader.loadClass(clazz); |
| pojoConfigurations = PojoUtil.findPojoConfig(pojoConfigurations, appInfo, webApp); |
| deployPojo(webApp.contextRoot, appPrefix, loadedClazz, null, classLoader, injections, context, owbCtx, |
| additionalProviders, |
| new ServiceConfiguration(PojoUtil.findConfiguration(pojoConfigurations, loadedClazz.getName()), appInfo.services)); |
| } catch (ClassNotFoundException e) { |
| throw new OpenEJBRestRuntimeException("can't find class " + clazz, e); |
| } |
| } |
| } |
| } |
| } |
| } finally { |
| Thread.currentThread().setContextClassLoader(oldLoader); |
| } |
| } |
| |
| protected static void logOldDeploymentUsage(final String clazz) { |
| LOGGER.info("Using deployment by endpoint instead of by application for JAXRS deployment because an old configuration (by class/ejb) was found on " + clazz); |
| } |
| |
| private void deployApplication(final AppInfo appInfo, final String contextRoot, final Map<String, EJBRestServiceInfo> restEjbs, final ClassLoader classLoader, final Collection<Injection> injections, final WebBeansContext owbCtx, final Context context, final Collection<Object> additionalProviders, final Collection<IdPropertiesInfo> pojoConfigurations, final Application application, final String prefix) { |
| // get configuration |
| Properties configuration = PojoUtil.findConfiguration(pojoConfigurations, application.getClass().getName()); |
| if (configuration == null) { // try a constant (common in half of cases) |
| configuration = PojoUtil.findConfiguration(pojoConfigurations, "jaxrs-application"); |
| } |
| if (configuration == null) { // try with context |
| configuration = PojoUtil.findConfiguration(pojoConfigurations, contextRoot); |
| } |
| |
| final String base = getAddress(contextRoot); |
| final String nopath; |
| if (base.endsWith("/") && prefix.startsWith("/")) { |
| nopath = base + prefix.substring(1); |
| } else { |
| nopath = base + prefix; |
| } |
| |
| final RsHttpListener listener = createHttpListener(); |
| final RsRegistry.AddressInfo address = rsRegistry.createRsHttpListener(contextRoot, listener, classLoader, nopath.substring(NOPATH_PREFIX.length() - 1), virtualHost); |
| |
| services.add(new DeployedService(address.complete, contextRoot, application.getClass().getName())); |
| listener.deployApplication(application, address.complete.substring(0, address.complete.length() - wildcard.length()), nopath.substring(NOPATH_PREFIX.length(), nopath.length() - wildcard.length()), additionalProviders, restEjbs, // app config |
| classLoader, injections, context, owbCtx, // injection/webapp context |
| new ServiceConfiguration(configuration, appInfo.services)); // deployment config |
| } |
| |
| private static String appPrefix(final WebAppInfo info, final Class<?> appClazz) { |
| final ApplicationPath path = appClazz.getAnnotation(ApplicationPath.class); |
| if (path != null) { |
| final String appPath = path.value(); |
| if (appPath.startsWith("/")) { |
| return appPath.substring(1); |
| } else { |
| return appPath; |
| } |
| } |
| |
| // no annotation, try servlets |
| for (final ServletInfo s : info.servlets) { |
| if (s.mappings.isEmpty()) { |
| continue; |
| } |
| |
| String mapping = null; |
| |
| final String name = appClazz.getName(); |
| if (name.equals(s.servletClass) || name.equals(s.servletName)) { |
| mapping = s.mappings.iterator().next(); |
| } else { |
| for (final ParamValueInfo pvi : s.initParams) { |
| if ("javax.ws.rs.Application".equals(pvi.name) || Application.class.getName().equals(pvi.name)) { |
| mapping = s.mappings.iterator().next(); |
| break; |
| } |
| } |
| } |
| |
| if (mapping != null) { |
| if (mapping.endsWith("/*")) { |
| mapping = mapping.substring(0, mapping.length() - 2); |
| } |
| if (mapping.startsWith("/")) { |
| mapping = mapping.substring(1); |
| } |
| return mapping; |
| } |
| } |
| |
| return null; |
| } |
| |
| private static <T> boolean isProvider(final Class<T> clazz) { |
| return new MetaAnnotatedClass<T>(clazz).isAnnotationPresent(Provider.class); |
| } |
| |
| private boolean hasEjbAndIsNotAManagedBean(final Map<String, EJBRestServiceInfo> restEjbs, final String clazz) { |
| return restEjbs.containsKey(clazz) && !BeanType.MANAGED.equals(restEjbs.get(clazz).context.getComponentType()); |
| } |
| |
| private boolean useDiscoveredProviders() { |
| return SystemInstance.get().getOptions().get(OPENEJB_JAXRS_PROVIDERS_AUTO_PROP, false); |
| } |
| |
| private Collection<Object> appProviders(final AppInfo appInfo, final ClassLoader classLoader) { |
| final Collection<Object> additionalProviders = new HashSet<Object>(); |
| for (final String name : appInfo.jaxRsProviders) { |
| try { |
| additionalProviders.add(classLoader.loadClass(name)); |
| } catch (ClassNotFoundException e) { |
| LOGGER.warning("can't load '" + name + "'", e); |
| } |
| } |
| return additionalProviders; |
| } |
| |
| public void afterApplicationCreated( |
| @Observes |
| final AssemblerAfterApplicationCreated event) { |
| if (!enabled) |
| return; |
| |
| final AppInfo appInfo = event.getApp(); |
| if ("false".equalsIgnoreCase(appInfo.properties.getProperty("openejb.jaxrs.on", "true"))) { |
| return; |
| } |
| |
| quickCheckIfOldDeploymentShouldBeUsedFromEjbConfig(appInfo); |
| |
| if (deployedApplications.add(appInfo)) { |
| if (appInfo.webApps.size() == 0) { |
| final Map<String, EJBRestServiceInfo> restEjbs = getRestEjbs(appInfo); |
| if (restEjbs.isEmpty()) { |
| return; |
| } |
| |
| final Collection<Object> providers; |
| if (useDiscoveredProviders()) { |
| providers = appProviders(appInfo, containerSystem.getAppContext(appInfo.appId).getClassLoader()); |
| } else { |
| providers = new ArrayList<Object>(); |
| } |
| |
| if ("true".equalsIgnoreCase(appInfo.properties.getProperty(OPENEJB_USE_APPLICATION_PROPERTY, APPLICATION_DEPLOYMENT))) { |
| final Application application = new InternalApplication(null); |
| for (final Map.Entry<String, EJBRestServiceInfo> ejb : restEjbs.entrySet()) { |
| application.getClasses().add(ejb.getValue().context.getBeanClass()); |
| } |
| |
| // merge configurations at app level since a single deployment is available |
| final List<IdPropertiesInfo> pojoConfigurations = new ArrayList<IdPropertiesInfo>(); |
| BeanContext comp = null; |
| for (final EjbJarInfo ejbJar : appInfo.ejbJars) { |
| for (final EnterpriseBeanInfo bean : ejbJar.enterpriseBeans) { |
| if (comp != null) { |
| break; |
| } |
| if (bean.ejbClass.equals(BeanContext.Comp.class.getName())) { |
| comp = containerSystem.getBeanContext(bean.ejbDeploymentId); |
| break; |
| } |
| } |
| if (ejbJar.pojoConfigurations != null) { |
| pojoConfigurations.addAll(ejbJar.pojoConfigurations); |
| } |
| } |
| if (appInfo.pojoConfigurations != null) { |
| pojoConfigurations.addAll(appInfo.pojoConfigurations); |
| } |
| |
| final Map.Entry<String, EJBRestServiceInfo> next = restEjbs.entrySet().iterator().next(); |
| if (comp == null) { |
| comp = next.getValue().context; |
| } |
| |
| deployApplication(appInfo, next.getValue().path, restEjbs, comp.getClassLoader(), comp.getInjections(), |
| containerSystem.getAppContext(appInfo.appId).getWebBeansContext(), comp.getJndiContext(), |
| providers, pojoConfigurations, application, wildcard); |
| } else { |
| for (final Map.Entry<String, EJBRestServiceInfo> ejb : restEjbs.entrySet()) { |
| final BeanContext ctx = ejb.getValue().context; |
| if (BeanType.MANAGED.equals(ctx.getComponentType())) { |
| deployPojo("", ejb.getValue().path, ctx.getBeanClass(), null, ctx.getClassLoader(), ctx.getInjections(), |
| ctx.getJndiContext(), |
| containerSystem.getAppContext(appInfo.appId).getWebBeansContext(), |
| providers, new ServiceConfiguration(ctx.getProperties(), appInfo.services)); |
| } else { |
| deployEJB("", ejb.getValue().path, ctx, providers, appInfo.services); |
| } |
| } |
| } |
| } else { |
| for (final WebAppInfo webApp : appInfo.webApps) { |
| afterApplicationCreated(appInfo, webApp); |
| } |
| } |
| } |
| } |
| |
| private void quickCheckIfOldDeploymentShouldBeUsedFromEjbConfig(final AppInfo appInfo) { |
| // if forced don't update anything |
| if (appInfo.properties.getProperty(OPENEJB_USE_APPLICATION_PROPERTY) != null) { |
| return; |
| } |
| |
| for (final EjbJarInfo ejbJar : appInfo.ejbJars) { |
| for (final EnterpriseBeanInfo bean : ejbJar.enterpriseBeans) { |
| if (bean.restService) { |
| final BeanContext beanContext = containerSystem.getBeanContext(bean.ejbDeploymentId); |
| if (containsJaxRsConfiguration(beanContext.getProperties())) { |
| appInfo.properties.setProperty(OPENEJB_USE_APPLICATION_PROPERTY, "false"); |
| logOldDeploymentUsage(bean.ejbClass); |
| return; // no need to look further |
| } |
| } |
| } |
| } |
| } |
| |
| protected abstract boolean containsJaxRsConfiguration(final Properties properties); |
| |
| protected Map<String, EJBRestServiceInfo> getRestEjbs(final AppInfo appInfo) { |
| final Map<String, BeanContext> beanContexts = new HashMap<String, BeanContext>(); |
| for (final EjbJarInfo ejbJar : appInfo.ejbJars) { |
| for (final EnterpriseBeanInfo bean : ejbJar.enterpriseBeans) { |
| if (bean.restService) { |
| final BeanContext beanContext = containerSystem.getBeanContext(bean.ejbDeploymentId); |
| if (beanContext == null) { |
| continue; |
| } |
| |
| beanContexts.put(bean.ejbClass, beanContext); |
| } |
| } |
| } |
| |
| final Map<String, EJBRestServiceInfo> restEjbs = new HashMap<String, EJBRestServiceInfo>(); |
| for (final WebAppInfo webApp : appInfo.webApps) { |
| for (final String ejb : webApp.ejbRestServices) { |
| restEjbs.put(ejb, new EJBRestServiceInfo(webApp.contextRoot, beanContexts.get(ejb))); |
| } |
| } |
| for (final Map.Entry<String, BeanContext> ejbs : beanContexts.entrySet()) { |
| final String clazz = ejbs.getKey(); |
| if (!restEjbs.containsKey(clazz)) { |
| // null is important, it means there is no webroot path in standalone |
| String context = null; |
| if (!OLD_WEBSERVICE_DEPLOYMENT) { |
| if (appInfo.appId != null && !appInfo.appId.isEmpty()) { |
| context = appInfo.appId; |
| } else { |
| context = ejbs.getValue().getModuleName(); |
| } |
| } |
| restEjbs.put(clazz, new EJBRestServiceInfo(context, beanContexts.get(clazz))); |
| } |
| } |
| beanContexts.clear(); |
| |
| return restEjbs; |
| } |
| |
| private void deploySingleton(final String web, final String contextRoot, final Object o, final Application appInstance, final ClassLoader classLoader, |
| final Collection<Object> additionalProviders, final ServiceConfiguration configuration) { |
| final String nopath = getAddress(contextRoot, o.getClass()); |
| final RsHttpListener listener = createHttpListener(); |
| final RsRegistry.AddressInfo address = rsRegistry.createRsHttpListener(web, listener, classLoader, nopath.substring(NOPATH_PREFIX.length() - 1), virtualHost); |
| |
| services.add(new DeployedService(address.complete, web, o.getClass().getName())); |
| listener.deploySingleton(getFullContext(address.base, contextRoot), o, appInstance, additionalProviders, configuration); |
| |
| LOGGER.info("deployed REST singleton: " + o); |
| } |
| |
| private void deployPojo(final String web, final String contextRoot, final Class<?> loadedClazz, final Application app, final ClassLoader classLoader, final Collection<Injection> injections, |
| final Context context, final WebBeansContext owbCtx, final Collection<Object> additionalProviders, final ServiceConfiguration config) { |
| if (loadedClazz.isInterface()) { |
| return; |
| } |
| |
| final String nopath = getAddress(contextRoot, loadedClazz); |
| final RsHttpListener listener = createHttpListener(); |
| final RsRegistry.AddressInfo address = rsRegistry.createRsHttpListener(web, listener, classLoader, nopath.substring(NOPATH_PREFIX.length() - 1), virtualHost); |
| |
| services.add(new DeployedService(address.complete, contextRoot, loadedClazz.getName())); |
| listener.deployPojo(getFullContext(address.base, contextRoot), loadedClazz, app, injections, context, owbCtx, |
| additionalProviders, config); |
| |
| LOGGER.info("REST Service: " + address.complete + " -> Pojo " + loadedClazz.getName()); |
| } |
| |
| private void deployEJB(final String web, final String context, final BeanContext beanContext, final Collection<Object> additionalProviders, final Collection<ServiceInfo> serviceInfos) { |
| final String nopath = getAddress(context, beanContext.getBeanClass()); |
| final RsHttpListener listener = createHttpListener(); |
| final RsRegistry.AddressInfo address = rsRegistry.createRsHttpListener(web, listener, beanContext.getClassLoader(), nopath.substring(NOPATH_PREFIX.length() - 1), virtualHost); |
| |
| services.add(new DeployedService(address.complete, context, beanContext.getBeanClass().getName())); |
| listener.deployEJB(getFullContext(address.base, context), beanContext, |
| additionalProviders, new ServiceConfiguration(beanContext.getProperties(), serviceInfos)); |
| |
| LOGGER.info("REST Service: " + address.complete + " -> EJB " + beanContext.getEjbName()); |
| } |
| |
| /** |
| * It creates the service container (http listener). |
| * |
| * @return the service container |
| */ |
| protected abstract RsHttpListener createHttpListener(); |
| |
| private static String getFullContext(final String address, final String context) { |
| if (context == null) { |
| return address; |
| } |
| if (context.isEmpty() && address.contains("/")) { |
| return address.substring(0, address.lastIndexOf("/")); |
| } |
| |
| // context can get the app path too |
| // so keep only web context without / |
| String webCtx = context; |
| while (webCtx.startsWith("/")) { |
| webCtx = webCtx.substring(1); |
| } |
| |
| // get root path ending with / |
| try { |
| final URL url = new URL(address); |
| final int port = url.getPort(); |
| if (port > 0) { |
| return url.getProtocol() + "://" + url.getHost() + ":" + port + "/" + webCtx; |
| } else { |
| return url.getProtocol() + "://" + url.getHost() + "/" + webCtx; |
| } |
| } catch (MalformedURLException e) { |
| throw new OpenEJBRestRuntimeException("bad url: " + address, e); |
| } |
| } |
| |
| private Class<?> findPath(final Class<?> clazz) { |
| Class<?> usedClass = clazz; |
| while (usedClass.getAnnotation(Path.class) == null && usedClass.getSuperclass() != null) { |
| usedClass = usedClass.getSuperclass(); |
| } |
| return usedClass; |
| } |
| |
| private String getAddress(final String context, final Class<?> clazz) { |
| String root = getAddress(context); |
| |
| Class<?> usedClass = findPath(clazz); |
| if (usedClass == null || Object.class.equals(usedClass)) { // try interfaces |
| final Class<?>[] itfs = clazz.getInterfaces(); |
| if (itfs != null) { |
| for (final Class<?> c : itfs) { |
| usedClass = findPath(c); |
| if (usedClass.getAnnotation(Path.class) != null) { |
| break; |
| } |
| } |
| } |
| |
| } |
| if (usedClass == null || usedClass.getAnnotation(Path.class) == null) { |
| throw new IllegalArgumentException("no @Path annotation on " + clazz.getName()); |
| } |
| |
| String builtUrl = null; |
| try { |
| builtUrl = UriBuilder.fromUri(new URI(root)).path(usedClass).build().toURL().toString(); |
| return replaceParams(builtUrl); // pathparam at class level |
| } catch (IllegalArgumentException iae) { |
| if (builtUrl != null) { |
| return builtUrl; |
| } |
| |
| // try to do it manually with @Path on the class |
| Class<?> current = usedClass; |
| while (current != null && !Object.class.equals(current)) { |
| final Path path = current.getAnnotation(Path.class); |
| if (path != null) { |
| String classPath = path.value(); |
| if (classPath.startsWith("/")) { |
| classPath = classPath.substring(1); |
| } |
| if (!root.endsWith("/")) { |
| root = root + "/"; |
| } |
| return replaceParams(root + classPath); |
| } |
| current = current.getSuperclass(); |
| } |
| |
| throw new OpenEJBRestRuntimeException("can't built the service mapping for service '" + usedClass.getName() + "'", iae); |
| } catch (MalformedURLException e) { |
| throw new OpenEJBRestRuntimeException("url is malformed", e); |
| } catch (URISyntaxException e) { |
| throw new OpenEJBRestRuntimeException("uri syntax is not correct", e); |
| } |
| } |
| |
| private String getAddress(final String context) { |
| String root = NOPATH_PREFIX; |
| if (context != null) { |
| if (context.startsWith("/")) { |
| root += context.substring(1); |
| } else { |
| root += context; |
| } |
| } |
| return root; |
| } |
| |
| // this mean not really conflicting mappings (rest/servlet and so on) can be conflicting |
| // a good solution is to handle a unique rest servlet managing the routing |
| private String replaceParams(final String url) { |
| final String managedUrl = url.replaceAll("\\{[^}]*\\}.*", wildcard); |
| if (managedUrl.endsWith(wildcard)) { |
| return managedUrl; |
| } |
| return managedUrl + "/" + wildcard; |
| } |
| |
| private void undeployRestObject(final String context) { |
| final HttpListener listener = rsRegistry.removeListener(context); |
| if (listener != null) { |
| RsHttpListener.class.cast(listener).undeploy(); |
| } |
| } |
| |
| private static ClassLoader getClassLoader(final ClassLoader classLoader) { |
| ClassLoader cl = classLoader; |
| if (cl == null) { |
| cl = Thread.currentThread().getContextClassLoader(); |
| } |
| if (cl == null) { |
| cl = RESTService.class.getClassLoader(); |
| } |
| return cl; |
| } |
| |
| public void beforeApplicationDestroyed( |
| @Observes |
| final AssemblerBeforeApplicationDestroyed event) { |
| final AppInfo app = event.getApp(); |
| if (deployedApplications.contains(app)) { |
| for (final WebAppInfo webApp : app.webApps) { |
| final List<DeployedService> toRemove = new ArrayList<DeployedService>(); |
| for (final DeployedService service : services) { |
| if (service.isInWebApp(webApp)) { |
| undeployRestObject(service.address); |
| toRemove.add(service); |
| } |
| } |
| services.removeAll(toRemove); |
| deployedWebApps.remove(webApp); |
| } |
| } |
| } |
| |
| @Override |
| public void start() throws ServiceException { |
| SystemInstance.get().setComponent(RESTService.class, this); |
| |
| beforeStart(); |
| |
| containerSystem = (CoreContainerSystem) SystemInstance.get().getComponent(ContainerSystem.class); |
| assembler = SystemInstance.get().getComponent(Assembler.class); |
| if (assembler != null) { |
| SystemInstance.get().addObserver(this); |
| for (final AppInfo appInfo : assembler.getDeployedApplications()) { |
| afterApplicationCreated(new AssemblerAfterApplicationCreated(appInfo)); |
| } |
| } |
| } |
| |
| protected void beforeStart() { |
| rsRegistry = SystemInstance.get().getComponent(RsRegistry.class); |
| if (rsRegistry == null && SystemInstance.get().getComponent(HttpListenerRegistry.class) != null) { |
| rsRegistry = new RsRegistryImpl(); |
| } |
| } |
| |
| @Override |
| public void stop() throws ServiceException { |
| if (assembler != null) { |
| SystemInstance.get().removeObserver(this); |
| for (final AppInfo appInfo : new ArrayList<AppInfo>(deployedApplications)) { |
| beforeApplicationDestroyed(new AssemblerBeforeApplicationDestroyed(appInfo)); |
| } |
| } |
| |
| for (final DeployedService service : services) { |
| undeployRestObject(service.address); |
| } |
| } |
| |
| @Override |
| public void service(final InputStream in, final OutputStream out) throws ServiceException, IOException { |
| throw new UnsupportedOperationException(getClass().getName() + " cannot be invoked directly"); |
| } |
| |
| @Override |
| public void service(final Socket socket) throws ServiceException, IOException { |
| throw new UnsupportedOperationException(getClass().getName() + " cannot be invoked directly"); |
| } |
| |
| @Override |
| public String getIP() { |
| return IP; |
| } |
| |
| @Override |
| public int getPort() { |
| return PORT; |
| } |
| |
| @Override |
| public void init(final Properties props) throws Exception { |
| virtualHost = props.getProperty("virtualHost"); |
| enabled = ServiceManager.isEnabled(props); |
| } |
| |
| public String getVirtualHost() { |
| return virtualHost; |
| } |
| |
| public void setVirtualHost(final String virtualHost) { |
| this.virtualHost = virtualHost; |
| } |
| |
| // look WebServiceHelperImpl before updating it |
| public static class DeployedService { |
| |
| public String address; |
| public String webapp; |
| public String origin; |
| |
| public DeployedService(final String address, final String webapp, final String origin) { |
| this.address = address; |
| this.webapp = webapp; |
| this.origin = origin; |
| } |
| |
| public boolean isInWebApp(final WebAppInfo webApp) { |
| return (webApp.contextRoot != null && webApp.contextRoot.equals(webapp)) || (webapp != null && webapp.startsWith(webApp.contextRoot)); |
| } |
| } |
| |
| public List<DeployedService> getServices() { |
| return services; |
| } |
| |
| public String getWildcard() { |
| return wildcard; |
| } |
| } |
