| /* |
| * 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.config; |
| |
| import org.apache.openejb.OpenEJBException; |
| import org.apache.openejb.Vendor; |
| import org.apache.openejb.assembler.classic.AppInfo; |
| import org.apache.openejb.assembler.classic.Assembler; |
| import org.apache.openejb.assembler.classic.BmpEntityContainerInfo; |
| import org.apache.openejb.assembler.classic.ClientInfo; |
| import org.apache.openejb.assembler.classic.CmpEntityContainerInfo; |
| import org.apache.openejb.assembler.classic.ConnectionManagerInfo; |
| import org.apache.openejb.assembler.classic.ConnectorInfo; |
| import org.apache.openejb.assembler.classic.ContainerInfo; |
| import org.apache.openejb.assembler.classic.ContainerSystemInfo; |
| import org.apache.openejb.assembler.classic.DeploymentExceptionManager; |
| import org.apache.openejb.assembler.classic.EjbJarInfo; |
| import org.apache.openejb.assembler.classic.FacilitiesInfo; |
| import org.apache.openejb.assembler.classic.HandlerChainInfo; |
| import org.apache.openejb.assembler.classic.HandlerInfo; |
| import org.apache.openejb.assembler.classic.JndiContextInfo; |
| import org.apache.openejb.assembler.classic.ManagedContainerInfo; |
| import org.apache.openejb.assembler.classic.MdbContainerInfo; |
| import org.apache.openejb.assembler.classic.OpenEjbConfiguration; |
| import org.apache.openejb.assembler.classic.OpenEjbConfigurationFactory; |
| import org.apache.openejb.assembler.classic.ProxyFactoryInfo; |
| import org.apache.openejb.assembler.classic.ResourceInfo; |
| import org.apache.openejb.assembler.classic.SecurityServiceInfo; |
| import org.apache.openejb.assembler.classic.ServiceInfo; |
| import org.apache.openejb.assembler.classic.SingletonSessionContainerInfo; |
| import org.apache.openejb.assembler.classic.StatefulSessionContainerInfo; |
| import org.apache.openejb.assembler.classic.StatelessSessionContainerInfo; |
| import org.apache.openejb.assembler.classic.TransactionServiceInfo; |
| import org.apache.openejb.assembler.classic.WebAppInfo; |
| import org.apache.openejb.config.sys.AbstractService; |
| import org.apache.openejb.config.sys.AdditionalDeployments; |
| import org.apache.openejb.config.sys.ConnectionManager; |
| import org.apache.openejb.config.sys.Container; |
| import org.apache.openejb.config.sys.Deployments; |
| import org.apache.openejb.config.sys.JaxbOpenejb; |
| import org.apache.openejb.config.sys.JndiProvider; |
| import org.apache.openejb.config.sys.Openejb; |
| import org.apache.openejb.config.sys.ProxyFactory; |
| import org.apache.openejb.config.sys.Resource; |
| import org.apache.openejb.config.sys.SecurityService; |
| import org.apache.openejb.config.sys.ServiceProvider; |
| import org.apache.openejb.config.sys.TransactionManager; |
| import org.apache.openejb.jee.Application; |
| import org.apache.openejb.jee.EjbJar; |
| import org.apache.openejb.jee.Handler; |
| import org.apache.openejb.jee.HandlerChain; |
| import org.apache.openejb.jee.HandlerChains; |
| import org.apache.openejb.jee.ParamValue; |
| import org.apache.openejb.loader.FileUtils; |
| import org.apache.openejb.loader.Options; |
| import org.apache.openejb.loader.SystemInstance; |
| import org.apache.openejb.util.LogCategory; |
| import org.apache.openejb.util.Logger; |
| import org.apache.openejb.util.Messages; |
| import org.apache.openejb.util.SuperProperties; |
| import org.apache.openejb.util.URISupport; |
| import org.apache.openejb.util.URLs; |
| import org.apache.openejb.util.UpdateChecker; |
| |
| import javax.ejb.embeddable.EJBContainer; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import static org.apache.openejb.config.DeploymentsResolver.DEPLOYMENTS_CLASSPATH_PROPERTY; |
| import static org.apache.openejb.config.ServiceUtils.implies; |
| |
| public class ConfigurationFactory implements OpenEjbConfigurationFactory { |
| public static final String ADDITIONAL_DEPLOYMENTS = "conf/deployments.xml"; |
| static final String CONFIGURATION_PROPERTY = "openejb.configuration"; |
| static final String CONF_FILE_PROPERTY = "openejb.conf.file"; |
| private static final String DEBUGGABLE_VM_HACKERY_PROPERTY = "openejb.debuggable-vm-hackery"; |
| protected static final String VALIDATION_SKIP_PROPERTY = "openejb.validation.skip"; |
| private static final Logger logger = Logger.getInstance(LogCategory.OPENEJB_STARTUP_CONFIG, ConfigurationFactory.class); |
| private static final Messages messages = new Messages(ConfigurationFactory.class); |
| |
| private String configLocation; |
| private OpenEjbConfiguration sys; |
| private Openejb openejb; |
| private DynamicDeployer deployer; |
| private final DeploymentLoader deploymentLoader; |
| private final boolean offline; |
| private static final String CLASSPATH_AS_EAR = "openejb.deployments.classpath.ear"; |
| static final String WEBSERVICES_ENABLED = "openejb.webservices.enabled"; |
| static final String OFFLINE_PROPERTY = "openejb.offline"; |
| |
| public ConfigurationFactory() { |
| this(Boolean.getBoolean(ConfigurationFactory.OFFLINE_PROPERTY)); |
| } |
| |
| public ConfigurationFactory(final boolean offline) { |
| this(offline, (DynamicDeployer) null); |
| } |
| |
| public ConfigurationFactory(final boolean offline, final DynamicDeployer preAutoConfigDeployer) { |
| this.offline = offline; |
| this.deploymentLoader = new DeploymentLoader(); |
| |
| final Options options = SystemInstance.get().getOptions(); |
| |
| final Chain chain = new Chain(); |
| |
| chain.add(new GeneratedClientModules.Add()); |
| |
| chain.add(new ReadDescriptors()); |
| |
| chain.add(new LegacyProcessor()); |
| |
| chain.add(new AnnotationDeployer()); |
| |
| chain.add(new GeneratedClientModules.Prune()); |
| |
| chain.add(new ClearEmptyMappedName()); |
| //START SNIPPET: code |
| if (!options.get(VALIDATION_SKIP_PROPERTY, false)) { |
| chain.add(new ValidateModules()); |
| } else { |
| DeploymentLoader.logger.info("validationDisabled", VALIDATION_SKIP_PROPERTY); |
| } |
| //END SNIPPET: code |
| chain.add(new InitEjbDeployments()); |
| |
| if (options.get(DEBUGGABLE_VM_HACKERY_PROPERTY, false)) { |
| chain.add(new DebuggableVmHackery()); |
| } |
| |
| if (options.get(WEBSERVICES_ENABLED, true)) { |
| chain.add(new WsDeployer()); |
| } else { |
| chain.add(new RemoveWebServices()); |
| } |
| |
| chain.add(new CmpJpaConversion()); |
| |
| // By default all vendor support is enabled |
| final Set<Vendor> support = SystemInstance.get().getOptions().getAll("openejb.vendor.config", Vendor.values()); |
| |
| if (support.contains(Vendor.GERONIMO) || SystemInstance.get().hasProperty("openejb.geronimo")) { |
| chain.add(new OpenEjb2Conversion()); |
| } |
| |
| if (support.contains(Vendor.GLASSFISH)) { |
| chain.add(new SunConversion()); |
| } |
| |
| if (support.contains(Vendor.WEBLOGIC)) { |
| chain.add(new WlsConversion()); |
| } |
| |
| if (SystemInstance.get().hasProperty("openejb.geronimo")) { |
| // must be after CmpJpaConversion since it adds new persistence-context-refs |
| chain.add(new GeronimoMappedName()); |
| } |
| |
| if (null != preAutoConfigDeployer) { |
| chain.add(preAutoConfigDeployer); |
| } |
| |
| chain.add(new ConvertDataSourceDefinitions()); |
| chain.add(new CleanEnvEntries()); |
| chain.add(new LinkBuiltInTypes()); |
| |
| if (offline) { |
| final AutoConfig autoConfig = new AutoConfig(this); |
| autoConfig.autoCreateResources(false); |
| autoConfig.autoCreateContainers(false); |
| chain.add(autoConfig); |
| } else { |
| chain.add(new AutoConfig(this)); |
| } |
| |
| chain.add(new ApplyOpenejbJar()); |
| chain.add(new MappedNameBuilder()); |
| chain.add(new ActivationConfigPropertyOverride()); |
| chain.add(new OutputGeneratedDescriptors()); |
| |
| // chain.add(new MergeWebappJndiContext()); |
| this.deployer = chain; |
| } |
| |
| public ConfigurationFactory(final boolean offline, final OpenEjbConfiguration configuration) { |
| this(offline, (DynamicDeployer) null, configuration); |
| } |
| |
| public ConfigurationFactory(final boolean offline, |
| final DynamicDeployer preAutoConfigDeployer, |
| final OpenEjbConfiguration configuration) { |
| this(offline, preAutoConfigDeployer); |
| sys = configuration; |
| } |
| |
| public ConfigurationFactory(final boolean offline, final Chain deployerChain, final OpenEjbConfiguration configuration) { |
| this.offline = offline; |
| this.deploymentLoader = new DeploymentLoader(); |
| this.deployer = deployerChain; |
| this.sys = configuration; |
| } |
| |
| public static List<HandlerChainInfo> toHandlerChainInfo(final HandlerChains chains) { |
| final List<HandlerChainInfo> handlerChains = new ArrayList<HandlerChainInfo>(); |
| if (chains == null) return handlerChains; |
| |
| for (final HandlerChain handlerChain : chains.getHandlerChain()) { |
| final HandlerChainInfo handlerChainInfo = new HandlerChainInfo(); |
| handlerChainInfo.serviceNamePattern = handlerChain.getServiceNamePattern(); |
| handlerChainInfo.portNamePattern = handlerChain.getPortNamePattern(); |
| handlerChainInfo.protocolBindings.addAll(handlerChain.getProtocolBindings()); |
| for (final Handler handler : handlerChain.getHandler()) { |
| final HandlerInfo handlerInfo = new HandlerInfo(); |
| handlerInfo.handlerName = handler.getHandlerName(); |
| handlerInfo.handlerClass = handler.getHandlerClass(); |
| handlerInfo.soapHeaders.addAll(handler.getSoapHeader()); |
| handlerInfo.soapRoles.addAll(handler.getSoapRole()); |
| for (final ParamValue param : handler.getInitParam()) { |
| handlerInfo.initParams.setProperty(param.getParamName(), param.getParamValue()); |
| } |
| handlerChainInfo.handlers.add(handlerInfo); |
| } |
| handlerChains.add(handlerChainInfo); |
| } |
| return handlerChains; |
| } |
| |
| public static class Chain implements DynamicDeployer { |
| private final List<DynamicDeployer> chain = new ArrayList<DynamicDeployer>(); |
| |
| public boolean add(final DynamicDeployer o) { |
| return chain.add(o); |
| } |
| |
| @Override |
| public AppModule deploy(AppModule appModule) throws OpenEJBException { |
| for (final DynamicDeployer deployer : chain) { |
| appModule = deployer.deploy(appModule); |
| } |
| return appModule; |
| } |
| } |
| |
| @Override |
| public void init(final Properties props) throws OpenEJBException { |
| configLocation = props.getProperty(CONF_FILE_PROPERTY); |
| if (configLocation == null) { |
| configLocation = props.getProperty(CONFIGURATION_PROPERTY); |
| } |
| |
| configLocation = ConfigUtils.searchForConfiguration(configLocation, props); |
| if (configLocation != null) { |
| logger.info("openejb configuration file is '" + configLocation + "'"); |
| props.setProperty(CONFIGURATION_PROPERTY, configLocation); |
| } |
| |
| } |
| |
| protected void install(final ContainerInfo serviceInfo) throws OpenEJBException { |
| if (sys != null) { |
| sys.containerSystem.containers.add(serviceInfo); |
| } else if (!offline) { |
| final Assembler assembler = SystemInstance.get().getComponent(Assembler.class); |
| assembler.createContainer(serviceInfo); |
| } |
| } |
| |
| protected void install(final ResourceInfo serviceInfo) throws OpenEJBException { |
| if (sys != null) { |
| sys.facilities.resources.add(serviceInfo); |
| } else if (!offline) { |
| final Assembler assembler = SystemInstance.get().getComponent(Assembler.class); |
| assembler.createResource(serviceInfo); |
| } |
| } |
| |
| /** |
| * Main loop that gets executed when OpenEJB starts up Reads config files and produces the basic "AST" the assembler needs to actually build the contianer system |
| * <p/> |
| * This method is called by the Assembler once at startup. |
| * |
| * @return OpenEjbConfiguration |
| * @throws OpenEJBException |
| */ |
| @Override |
| public OpenEjbConfiguration getOpenEjbConfiguration() throws OpenEJBException { |
| if (sys != null) { |
| return sys; |
| } |
| |
| Thread updateCheckerThreader = null; |
| if (!offline && !UpdateChecker.isSkipped()) { |
| updateCheckerThreader = new Thread(new UpdateChecker()); |
| updateCheckerThreader.start(); |
| } |
| |
| if (configLocation != null) { |
| openejb = JaxbOpenejb.readConfig(configLocation); |
| } else { |
| openejb = JaxbOpenejb.createOpenejb(); |
| } |
| |
| loadPropertiesDeclaredConfiguration(openejb); |
| |
| sys = new OpenEjbConfiguration(); |
| sys.containerSystem = new ContainerSystemInfo(); |
| sys.facilities = new FacilitiesInfo(); |
| |
| |
| for (final JndiProvider provider : openejb.getJndiProvider()) { |
| final JndiContextInfo info = configureService(provider, JndiContextInfo.class); |
| sys.facilities.remoteJndiContexts.add(info); |
| } |
| |
| sys.facilities.securityService = configureService(openejb.getSecurityService(), SecurityServiceInfo.class); |
| |
| sys.facilities.transactionService = configureService(openejb.getTransactionManager(), TransactionServiceInfo.class); |
| |
| final List<ResourceInfo> resources = new ArrayList<ResourceInfo>(); |
| for (final Resource resource : openejb.getResource()) { |
| final ResourceInfo resourceInfo = configureService(resource, ResourceInfo.class); |
| resources.add(resourceInfo); |
| } |
| Collections.sort(resources, new ResourceInfoComparator(resources)); |
| |
| sys.facilities.resources.addAll(resources); |
| |
| |
| // ConnectionManagerInfo service = configureService(openejb.getConnectionManager(), ConnectionManagerInfo.class); |
| // sys.facilities.connectionManagers.add(service); |
| |
| if (openejb.getProxyFactory() != null) { |
| sys.facilities.intraVmServer = configureService(openejb.getProxyFactory(), ProxyFactoryInfo.class); |
| } |
| |
| for (final Container declaration : openejb.getContainer()) { |
| final ContainerInfo info = createContainerInfo(declaration); |
| sys.containerSystem.containers.add(info); |
| } |
| |
| |
| final List<String> declaredApps = getDeclaredApps(); |
| |
| for (final String pathname : declaredApps) { |
| try { |
| try { |
| final File jarFile; |
| if (pathname.startsWith("file:/")) { |
| jarFile = new File(new URI(pathname)); |
| } else { |
| jarFile = new File(pathname); |
| } |
| |
| final AppInfo appInfo = configureApplication(jarFile); |
| sys.containerSystem.applications.add(appInfo); |
| |
| } catch (URISyntaxException e) { |
| logger.error("Invalid declaredApp URI '" + pathname + "'", e); |
| } |
| } catch (OpenEJBException alreadyHandled) { |
| final DeploymentExceptionManager exceptionManager = SystemInstance.get().getComponent(DeploymentExceptionManager.class); |
| exceptionManager.pushDelpoymentException(alreadyHandled); |
| } |
| } |
| |
| final boolean embedded = SystemInstance.get().hasProperty(EJBContainer.class.getName()); |
| if (SystemInstance.get().getOptions().get(DEPLOYMENTS_CLASSPATH_PROPERTY, !embedded)) { |
| final ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); |
| |
| final ArrayList<File> jarFiles = getModulesFromClassPath(declaredApps, classLoader); |
| final String appId = "classpath.ear"; |
| |
| final boolean classpathAsEar = SystemInstance.get().getOptions().get(CLASSPATH_AS_EAR, true); |
| try { |
| if (classpathAsEar && !jarFiles.isEmpty()) { |
| |
| final AppInfo appInfo = configureApplication(classLoader, appId, jarFiles); |
| sys.containerSystem.applications.add(appInfo); |
| |
| } else for (final File jarFile : jarFiles) { |
| |
| final AppInfo appInfo = configureApplication(jarFile); |
| sys.containerSystem.applications.add(appInfo); |
| } |
| |
| if (jarFiles.size() == 0) { |
| logger.warning("config.noModulesFoundToDeploy"); |
| } |
| |
| } catch (OpenEJBException alreadyHandled) { |
| logger.debug("config.alreadyHandled"); |
| } |
| } |
| |
| if (!offline && !UpdateChecker.isSkipped()) { |
| try { |
| updateCheckerThreader.join(10000); // 10s is already a lot |
| } catch (InterruptedException ignored) { |
| // no-op |
| } |
| if (!UpdateChecker.usesLatest()) { |
| logger.warning(UpdateChecker.message()); |
| } |
| } |
| |
| final OpenEjbConfiguration finished = sys; |
| sys = null; |
| openejb = null; |
| return finished; |
| } |
| |
| private List<String> getDeclaredApps() { |
| // make a copy of the list because we update it |
| final List<Deployments> deployments = new ArrayList<Deployments>(); |
| if (openejb != null) { |
| deployments.addAll(openejb.getDeployments()); |
| } |
| File additionalDeploymentFile; |
| try { |
| additionalDeploymentFile = SystemInstance.get().getBase().getFile(ADDITIONAL_DEPLOYMENTS, false); |
| } catch (IOException e) { |
| additionalDeploymentFile = null; |
| } |
| if (additionalDeploymentFile.exists()) { |
| try { |
| final AdditionalDeployments additionalDeployments = JaxbOpenejb.unmarshal(AdditionalDeployments.class, new FileInputStream(additionalDeploymentFile)); |
| deployments.addAll(additionalDeployments.getDeployments()); |
| } catch (Exception e) { |
| logger.error("can't read " + ADDITIONAL_DEPLOYMENTS, e); |
| } |
| } |
| |
| // resolve jar locations ////////////////////////////////////// BEGIN /////// |
| |
| final FileUtils base = SystemInstance.get().getBase(); |
| |
| final List<URL> declaredAppsUrls = new ArrayList<URL>(); |
| try { |
| for (final Deployments deployment : deployments) { |
| DeploymentsResolver.loadFrom(deployment, base, declaredAppsUrls); |
| } |
| } catch (SecurityException ignored) { |
| } |
| return toString(declaredAppsUrls); |
| } |
| |
| public ArrayList<File> getModulesFromClassPath(List<String> declaredApps, final ClassLoader classLoader) { |
| final FileUtils base = SystemInstance.get().getBase(); |
| if (declaredApps == null) { |
| declaredApps = getDeclaredApps(); |
| } |
| final List<URL> classpathAppsUrls = new ArrayList<URL>(); |
| DeploymentsResolver.loadFromClasspath(base, classpathAppsUrls, classLoader); |
| |
| final ArrayList<File> jarFiles = new ArrayList<File>(); |
| for (final URL path : classpathAppsUrls) { |
| if (declaredApps.contains(URLs.toFilePath(path))) continue; |
| |
| jarFiles.add(new File(URLs.toFilePath(path))); |
| } |
| return jarFiles; |
| } |
| |
| private List<String> toString(final List<URL> urls) { |
| final List<String> toReturn = new ArrayList<String>(urls.size()); |
| for (final URL url : urls) { |
| try { |
| toReturn.add(url.toString()); |
| } catch (Exception ignore) { |
| } |
| } |
| return toReturn; |
| } |
| |
| public ContainerInfo createContainerInfo(final Container container) throws OpenEJBException { |
| final Class<? extends ContainerInfo> infoClass = getContainerInfoType(container.getType()); |
| if (infoClass == null) { |
| throw new OpenEJBException(messages.format("unrecognizedContainerType", container.getType())); |
| } |
| |
| final ContainerInfo info = configureService(container, infoClass); |
| return info; |
| } |
| |
| private void loadPropertiesDeclaredConfiguration(final Openejb openejb) { |
| |
| final Properties sysProps = new Properties(System.getProperties()); |
| sysProps.putAll(SystemInstance.get().getProperties()); |
| |
| for (final Map.Entry<Object, Object> entry : sysProps.entrySet()) { |
| |
| final Object o = entry.getValue(); |
| if (!(o instanceof String)) continue; |
| if (!((String) o).startsWith("new://")) continue; |
| |
| final String name = (String) entry.getKey(); |
| final String value = (String) entry.getValue(); |
| |
| try { |
| final Object service = toConfigDeclaration(name, value); |
| |
| openejb.add(service); |
| } catch (URISyntaxException e) { |
| logger.error("Error declaring service '" + name + "'. Invalid Service URI '" + value + "'. java.net.URISyntaxException: " + e.getMessage()); |
| } catch (OpenEJBException e) { |
| logger.error(e.getMessage()); |
| } |
| } |
| } |
| |
| protected Object toConfigDeclaration(final String name, String value) throws URISyntaxException, OpenEJBException { |
| // value = value.replaceFirst("(.)#", "$1%23"); |
| value = value.replaceFirst("(provider=[^#=&]+)#", "$1%23"); |
| |
| final URI uri = new URI(value); |
| |
| final Object service = toConfigDeclaration(name, uri); |
| return service; |
| } |
| |
| public Object toConfigDeclaration(final String id, final URI uri) throws OpenEJBException { |
| String serviceType = null; |
| try { |
| serviceType = uri.getHost(); |
| |
| Object object = null; |
| try { |
| object = JaxbOpenejb.create(serviceType); |
| } catch (Exception e) { |
| throw new OpenEJBException("Invalid URI '" + uri + "'. " + e.getMessage()); |
| } |
| |
| Map<String, String> map = null; |
| try { |
| map = URISupport.parseParamters(uri); |
| } catch (URISyntaxException e) { |
| throw new OpenEJBException("Unable to parse URI parameters '" + uri + "'. URISyntaxException: " + e.getMessage()); |
| } |
| if (object instanceof AbstractService) { |
| final AbstractService service = (AbstractService) object; |
| service.setId(id); |
| service.setType(map.remove("type")); |
| service.setProvider(map.remove("provider")); |
| service.getProperties().putAll(map); |
| } else if (object instanceof Deployments) { |
| final Deployments deployments = (Deployments) object; |
| deployments.setDir(map.remove("dir")); |
| deployments.setJar(map.remove("jar")); |
| final String cp = map.remove("classpath"); |
| if (cp != null) { |
| final String[] paths = cp.split(File.pathSeparator); |
| final List<URL> urls = new ArrayList<URL>(); |
| for (final String path : paths) { |
| urls.add(new File(path).toURI().normalize().toURL()); |
| } |
| deployments.setClasspath(new URLClassLoader(urls.toArray(new URL[urls.size()]))); |
| } |
| } |
| |
| return object; |
| } catch (Exception e) { |
| throw new OpenEJBException("Error declaring service '" + id + "'. Unable to create Service definition from URI '" + uri.toString() + "'", e); |
| } |
| } |
| |
| public AppInfo configureApplication(final File jarFile) throws OpenEJBException { |
| logger.debug("Beginning load: " + jarFile.getAbsolutePath()); |
| |
| final AppInfo appInfo; |
| try { |
| final AppModule appModule = deploymentLoader.load(jarFile); |
| appInfo = configureApplication(appModule); |
| } catch (ValidationFailedException e) { |
| logger.warning("configureApplication.loadFailed", jarFile.getAbsolutePath(), e.getMessage()); // DO not include the stacktrace in the message |
| throw e; |
| } catch (OpenEJBException e) { |
| // DO NOT REMOVE THE EXCEPTION FROM THIS LOG MESSAGE |
| // removing this message causes NO messages to be printed when embedded |
| logger.warning("configureApplication.loadFailed", e, jarFile.getAbsolutePath(), e.getMessage()); |
| throw e; |
| } |
| return appInfo; |
| } |
| |
| /** |
| * embedded usage |
| * |
| * @param classLoader classloader |
| * @param id id supplied from embedded properties or null |
| * @param jarFiles list of ejb modules |
| * @return configured AppInfo |
| * @throws OpenEJBException on error |
| */ |
| public AppInfo configureApplication(final ClassLoader classLoader, final String id, final List<File> jarFiles) throws OpenEJBException { |
| final AppModule collection = loadApplication(classLoader, id, jarFiles); |
| |
| final AppInfo appInfo; |
| try { |
| appInfo = configureApplication(collection); |
| } catch (ValidationFailedException e) { |
| logger.warning("configureApplication.loadFailed", collection.getModuleId(), e.getMessage()); // DO not include the stacktrace in the message |
| throw e; |
| } catch (OpenEJBException e) { |
| // DO NOT REMOVE THE EXCEPTION FROM THIS LOG MESSAGE |
| // removing this message causes NO messages to be printed when embedded |
| logger.warning("configureApplication.loadFailed", e, collection.getModuleId(), e.getMessage()); |
| throw e; |
| } |
| |
| return appInfo; |
| } |
| |
| public AppModule loadApplication(final ClassLoader classLoader, String id, final List<File> jarFiles) throws OpenEJBException { |
| final boolean standaloneModule = id == null; |
| if (standaloneModule) { |
| id = ""; |
| } |
| final Application application = new Application(); |
| application.setApplicationName(id); |
| final AppModule collection = new AppModule(classLoader, id, application, standaloneModule); |
| final Map<String, Object> altDDs = collection.getAltDDs(); |
| |
| for (final File jarFile : jarFiles) { |
| logger.info("Beginning load: " + jarFile.getAbsolutePath()); |
| |
| try { |
| final AppModule module = deploymentLoader.load(jarFile); |
| |
| collection.getAdditionalLibraries().addAll(module.getAdditionalLibraries()); |
| collection.getClientModules().addAll(module.getClientModules()); |
| collection.getEjbModules().addAll(module.getEjbModules()); |
| collection.getPersistenceModules().addAll(module.getPersistenceModules()); |
| collection.getConnectorModules().addAll(module.getConnectorModules()); |
| collection.getWebModules().addAll(module.getWebModules()); |
| collection.getWatchedResources().addAll(module.getWatchedResources()); |
| |
| // Merge altDDs |
| for (final Map.Entry<String, Object> entry : module.getAltDDs().entrySet()) { |
| final Object existingValue = altDDs.get(entry.getKey()); |
| |
| if (existingValue == null) { |
| altDDs.put(entry.getKey(), entry.getValue()); |
| } else if (entry.getValue() instanceof Collection) { |
| if (existingValue instanceof Collection) { |
| final Collection values = (Collection) existingValue; |
| values.addAll((Collection) entry.getValue()); |
| } |
| } else if (entry.getValue() instanceof Map) { |
| if (existingValue instanceof Map) { |
| final Map values = (Map) existingValue; |
| values.putAll((Map) entry.getValue()); |
| } |
| } |
| } |
| |
| } catch (ValidationFailedException e) { |
| logger.warning("configureApplication.loadFailed", jarFile.getAbsolutePath(), e.getMessage()); // DO not include the stacktrace in the message |
| throw e; |
| } catch (OpenEJBException e) { |
| // DO NOT REMOVE THE EXCEPTION FROM THIS LOG MESSAGE |
| // removing this message causes NO messages to be printed when embedded |
| logger.warning("configureApplication.loadFailed", e, jarFile.getAbsolutePath(), e.getMessage()); |
| throw e; |
| } |
| } |
| return collection; |
| } |
| |
| public EjbJarInfo configureApplication(final EjbJar ejbJar) throws OpenEJBException { |
| final EjbModule ejbModule = new EjbModule(ejbJar); |
| return configureApplication(ejbModule); |
| } |
| |
| public EjbJarInfo configureApplication(final EjbModule ejbModule) throws OpenEJBException { |
| final AppInfo appInfo = configureApplication(new AppModule(ejbModule)); |
| return appInfo.ejbJars.get(0); |
| } |
| |
| public ClientInfo configureApplication(final ClientModule clientModule) throws OpenEJBException { |
| final AppInfo appInfo = configureApplication(new AppModule(clientModule)); |
| return appInfo.clients.get(0); |
| } |
| |
| public ConnectorInfo configureApplication(final ConnectorModule connectorModule) throws OpenEJBException { |
| final AppInfo appInfo = configureApplication(new AppModule(connectorModule)); |
| return appInfo.connectors.get(0); |
| } |
| |
| public WebAppInfo configureApplication(final WebModule webModule) throws OpenEJBException { |
| final AppInfo appInfo = configureApplication(new AppModule(webModule)); |
| return appInfo.webApps.get(0); |
| } |
| |
| public AppInfo configureApplication(final AppModule appModule) throws OpenEJBException { |
| |
| logger.info("config.configApp", appModule.getJarLocation()); |
| deployer.deploy(appModule); |
| final AppInfoBuilder appInfoBuilder = new AppInfoBuilder(this); |
| |
| return appInfoBuilder.build(appModule); |
| } |
| |
| private static class DefaultService { |
| private final Class<? extends Service> type; |
| private final String id; |
| |
| public DefaultService(final String id, final Class<? extends Service> type) { |
| this.id = id; |
| this.type = type; |
| } |
| } |
| |
| private static final Map<Class<? extends ServiceInfo>, DefaultService> defaultProviders = new HashMap<Class<? extends ServiceInfo>, DefaultService>(); |
| |
| private static final Map<Class<? extends ServiceInfo>, Class<? extends Service>> types = new HashMap<Class<? extends ServiceInfo>, Class<? extends Service>>(); |
| |
| /** |
| * This is the magic that allows people to be really vague in their openejb.xml and not specify |
| * the provider for one of their declared services. We look here for the default service id |
| * |
| * We then look in the default provider "namespace" that is setup, which will usually be either one of: |
| * |
| * - org.apache.openejb |
| * - org.apache.openejb.embedded |
| * - org.apache.openejb.tomcat |
| * - org.apache.openejb.jetty |
| * |
| * As in: |
| * |
| * - META-INF/<provider>/service-jar.xml |
| * |
| */ |
| static { |
| defaultProviders.put(MdbContainerInfo.class, new DefaultService("MESSAGE", Container.class)); |
| defaultProviders.put(ManagedContainerInfo.class, new DefaultService("MANAGED", Container.class)); |
| defaultProviders.put(StatefulSessionContainerInfo.class, new DefaultService("STATEFUL", Container.class)); |
| defaultProviders.put(StatelessSessionContainerInfo.class, new DefaultService("STATELESS", Container.class)); |
| defaultProviders.put(SingletonSessionContainerInfo.class, new DefaultService("SINGLETON", Container.class)); |
| defaultProviders.put(CmpEntityContainerInfo.class, new DefaultService("CMP_ENTITY", Container.class)); |
| defaultProviders.put(BmpEntityContainerInfo.class, new DefaultService("BMP_ENTITY", Container.class)); |
| defaultProviders.put(SecurityServiceInfo.class, new DefaultService("SecurityService", SecurityService.class)); |
| defaultProviders.put(TransactionServiceInfo.class, new DefaultService("TransactionManager", TransactionManager.class)); |
| defaultProviders.put(ConnectionManagerInfo.class, new DefaultService("ConnectionManager", ConnectionManager.class)); |
| defaultProviders.put(ProxyFactoryInfo.class, new DefaultService("ProxyFactory", ProxyFactory.class)); |
| |
| for (final Map.Entry<Class<? extends ServiceInfo>, DefaultService> entry : defaultProviders.entrySet()) { |
| types.put(entry.getKey(), entry.getValue().type); |
| } |
| |
| types.put(ResourceInfo.class, Resource.class); |
| } |
| |
| |
| public <T extends ServiceInfo> T configureService(final Class<? extends T> type) throws OpenEJBException { |
| return configureService((Service) null, type); |
| } |
| |
| private <T extends ServiceInfo> Service getDefaultService(final Class<? extends T> type) throws OpenEJBException { |
| final DefaultService defaultService = defaultProviders.get(type); |
| |
| if (defaultService == null) return null; |
| |
| final Service service; |
| try { |
| service = JaxbOpenejb.create(defaultService.type); |
| service.setType(defaultService.id); |
| } catch (Exception e) { |
| final String name = (defaultService.type == null) ? "null" : defaultService.type.getName(); |
| throw new OpenEJBException("Cannot instantiate class " + name, e); |
| } |
| return service; |
| } |
| |
| |
| /** |
| * This is the major piece of code that configures services. |
| * It merges the data from the <ServiceProvider> declaration |
| * with the data from the openejb.xml file (say <Resource>) |
| * <p/> |
| * The end result is a canonical (i.e. flattened) ServiceInfo |
| * The ServiceInfo will be of a specific type (ContainerInfo, ResourceInfo, etc) |
| * |
| * @param service Service |
| * @param infoType Class |
| * @param <T> infoType |
| * @return ServiceInfo |
| * @throws OpenEJBException On error |
| */ |
| public <T extends ServiceInfo> T configureService(Service service, final Class<? extends T> infoType) throws OpenEJBException { |
| try { |
| if (infoType == null) throw new NullPointerException("type"); |
| |
| if (service == null) { |
| service = getDefaultService(infoType); |
| if (service == null) { |
| throw new OpenEJBException(messages.format("configureService.noDefaultService", infoType.getName())); |
| } |
| } |
| |
| |
| final String providerType = service.getClass().getSimpleName(); |
| |
| final ServiceProvider provider = resolveServiceProvider(service, infoType); |
| |
| if (provider == null) { |
| final List<ServiceProvider> providers = ServiceUtils.getServiceProvidersByServiceType(providerType); |
| final StringBuilder sb = new StringBuilder(); |
| // for (ServiceProvider p : providers) { |
| // sb.append(System.getProperty("line.separator")); |
| // sb.append(" <").append(p.getService()); |
| // sb.append(" id=\"").append(service.getId()).append('"'); |
| // sb.append(" provider=\"").append(p.getId()).append("\"/>"); |
| // } |
| |
| final List<String> types = new ArrayList<String>(); |
| for (final ServiceProvider p : providers) { |
| for (final String type : p.getTypes()) { |
| if (types.contains(type)) continue; |
| types.add(type); |
| sb.append(System.getProperty("line.separator")); |
| sb.append(" <").append(p.getService()); |
| sb.append(" id=\"").append(service.getId()).append('"'); |
| sb.append(" type=\"").append(type).append("\"/>"); |
| } |
| } |
| final String noProviderMessage = messages.format("configureService.noProviderForService", providerType, service.getId(), service.getType(), service.getProvider(), sb.toString()); |
| throw new NoSuchProviderException(noProviderMessage); |
| } |
| |
| if (service.getId() == null) service.setId(provider.getId()); |
| |
| final Properties overrides = trim(getSystemProperties(service.getId(), provider.getService())); |
| |
| trim(service.getProperties()); |
| |
| trim(provider.getProperties()); |
| |
| logger.info("configureService.configuring", service.getId(), provider.getService(), provider.getId()); |
| |
| if (logger.isDebugEnabled()) { |
| for (final Map.Entry<Object, Object> entry : service.getProperties().entrySet()) { |
| final Object key = entry.getKey(); |
| Object value = entry.getValue(); |
| |
| if (key instanceof String && "password".equalsIgnoreCase((String) key)) { |
| value = "<hidden>"; |
| } |
| |
| logger.debug("[" + key + "=" + value + "]"); |
| } |
| |
| for (final Map.Entry<Object, Object> entry : overrides.entrySet()) { |
| final Object key = entry.getKey(); |
| Object value = entry.getValue(); |
| |
| if (key instanceof String && "password".equalsIgnoreCase((String) key)) { |
| value = "<hidden>"; |
| } |
| |
| logger.debug("Override [" + key + "=" + value + "]"); |
| } |
| } |
| |
| final Properties props = new SuperProperties(); |
| props.putAll(provider.getProperties()); |
| props.putAll(service.getProperties()); |
| props.putAll(overrides); |
| |
| if (providerType != null && !provider.getService().equals(providerType)) { |
| throw new OpenEJBException(messages.format("configureService.wrongProviderType", service.getId(), providerType)); |
| } |
| |
| final T info; |
| try { |
| info = infoType.newInstance(); |
| } catch (Exception e) { |
| throw new OpenEJBException(messages.format("configureService.cannotInstantiateClass", infoType.getName()), e); |
| } |
| |
| info.service = provider.getService(); |
| info.types.addAll(provider.getTypes()); |
| info.description = provider.getDescription(); |
| info.displayName = provider.getDisplayName(); |
| info.className = provider.getClassName(); |
| info.factoryMethod = provider.getFactoryName(); |
| info.id = service.getId(); |
| info.properties = props; |
| info.constructorArgs.addAll(parseConstructorArgs(provider)); |
| if (info instanceof ResourceInfo && service instanceof Resource) { |
| ((ResourceInfo) info).jndiName = ((Resource) service).getJndi(); |
| } |
| |
| specialProcessing(info); |
| |
| |
| return info; |
| } catch (NoSuchProviderException e) { |
| final String message = logger.fatal("configureService.failed", e, service.getId()); |
| throw new OpenEJBException(message + ": " + e.getMessage()); |
| } catch (Throwable e) { |
| final String message = logger.fatal("configureService.failed", e, service.getId()); |
| throw new OpenEJBException(message, e); |
| } |
| } |
| |
| private static Properties trim(final Properties properties) { |
| for (final Map.Entry<Object, Object> entry : properties.entrySet()) { |
| final Object o = entry.getValue(); |
| if (o instanceof String) { |
| final String value = (String) o; |
| final String trimmed = value.trim(); |
| if (value.length() != trimmed.length()) { |
| properties.put(entry.getKey(), trimmed); |
| } |
| } |
| } |
| return properties; |
| } |
| |
| private <T extends ServiceInfo> void specialProcessing(final T info) { |
| final ServiceInfo serviceInfo = info; |
| TopicOrQueueDefaults.process(serviceInfo); |
| } |
| |
| |
| @SuppressWarnings({"unchecked"}) |
| private ServiceProvider resolveServiceProvider(final Service service, final Class infoType) throws OpenEJBException { |
| |
| if (service.getProvider() != null) { |
| return ServiceUtils.getServiceProvider(service.getProvider()); |
| } |
| |
| if (service.getType() != null) { |
| return ServiceUtils.getServiceProviderByType(service.getClass().getSimpleName(), service.getType()); |
| } |
| |
| if (service.getId() != null) { |
| try { |
| return ServiceUtils.getServiceProvider(service.getId()); |
| } catch (NoSuchProviderException e) { |
| logger.debug("resolveServiceProvider", e); |
| } |
| } |
| |
| if (infoType != null) { |
| final Service defaultService = getDefaultService(infoType); |
| if (defaultService != null) { |
| return resolveServiceProvider(defaultService, null); |
| } |
| } |
| |
| return null; |
| } |
| |
| public <T extends ServiceInfo> T configureService(final String id, final Class<? extends T> type) throws OpenEJBException { |
| return configureService(type, id, null, id, null); |
| } |
| |
| /** |
| * Resolving the provider for a particular service follows this algorithm: |
| * <p/> |
| * 1. Attempt to load the provider specified by the 'providerId'. |
| * 2. If this fails, throw NoSuchProviderException |
| * 3. If providerId is null, attempt to load the specified provider using the 'serviceId' as the 'providerId' |
| * 4. If this fails, check the hardcoded defaults for a default providerId using the supplied 'type' |
| * 5. If this fails, throw NoSuchProviderException |
| * |
| * @param type |
| * @param serviceId |
| * @param declaredProperties |
| * @param providerId |
| * @param serviceType |
| * @return |
| * @throws org.apache.openejb.OpenEJBException |
| * |
| */ |
| public <T extends ServiceInfo> T configureService(final Class<? extends T> type, final String serviceId, final Properties declaredProperties, final String providerId, final String serviceType) throws OpenEJBException { |
| if (type == null) throw new NullPointerException("type is null"); |
| |
| final Class<? extends Service> serviceClass = types.get(type); |
| if (serviceClass == null) throw new OpenEJBException("Unsupported service info type: " + type.getName()); |
| final Service service; |
| try { |
| service = serviceClass.newInstance(); |
| } catch (Exception e) { |
| throw new OpenEJBException(messages.format("configureService.cannotInstantiateClass", serviceClass.getName()), e); |
| } |
| service.setId(serviceId); |
| service.setProvider(providerId); |
| |
| if (declaredProperties != null) { |
| service.getProperties().putAll(declaredProperties); |
| } |
| |
| return configureService(service, type); |
| } |
| |
| protected static Properties getSystemProperties(final String serviceId, final String serviceType) { |
| // Override with system properties |
| final Properties sysProps = new Properties(System.getProperties()); |
| sysProps.putAll(SystemInstance.get().getProperties()); |
| |
| |
| return getOverrides(sysProps, serviceId, serviceType); |
| } |
| |
| protected static Properties getOverrides(final Properties properties, final String serviceId, final String serviceType) { |
| final String fullPrefix = serviceType.toUpperCase() + "." + serviceId + "."; |
| final String fullPrefix2 = serviceType.toUpperCase() + "." + serviceId + "|"; |
| final String shortPrefix = serviceId + "."; |
| final String shortPrefix2 = serviceId + "|"; |
| |
| final Properties overrides = new Properties(); |
| for (final Map.Entry<Object, Object> entry : properties.entrySet()) { |
| |
| String name = (String) entry.getKey(); |
| |
| for (final String prefix : Arrays.asList(fullPrefix, fullPrefix2, shortPrefix, shortPrefix2)) { |
| if (name.toLowerCase().startsWith(prefix.toLowerCase())) { |
| |
| name = name.substring(prefix.length()); |
| |
| // TODO: Maybe use xbean-reflect to get the string value |
| final String value = entry.getValue().toString(); |
| |
| overrides.setProperty(name, value); |
| break; |
| } |
| } |
| |
| } |
| return overrides; |
| } |
| |
| static Map<String, Class<? extends ContainerInfo>> containerTypes = new HashMap<String, Class<? extends ContainerInfo>>(); |
| |
| static { |
| containerTypes.put(BeanTypes.SINGLETON, SingletonSessionContainerInfo.class); |
| containerTypes.put(BeanTypes.MANAGED, ManagedContainerInfo.class); |
| containerTypes.put(BeanTypes.STATELESS, StatelessSessionContainerInfo.class); |
| containerTypes.put(BeanTypes.STATEFUL, StatefulSessionContainerInfo.class); |
| containerTypes.put(BeanTypes.BMP_ENTITY, BmpEntityContainerInfo.class); |
| containerTypes.put(BeanTypes.CMP_ENTITY, CmpEntityContainerInfo.class); |
| containerTypes.put(BeanTypes.MESSAGE, MdbContainerInfo.class); |
| } |
| |
| protected static Class<? extends ContainerInfo> getContainerInfoType(final String ctype) { |
| return containerTypes.get(ctype); |
| } |
| |
| private List<String> parseConstructorArgs(final ServiceProvider service) { |
| final String constructor = service.getConstructor(); |
| if (constructor == null) { |
| return Collections.emptyList(); |
| } |
| return Arrays.asList(constructor.split("[ ,]+")); |
| } |
| |
| |
| protected List<String> getResourceIds() { |
| return getResourceIds(null); |
| } |
| |
| protected List<String> getResourceIds(final String type) { |
| return getResourceIds(type, null); |
| } |
| |
| protected List<String> getResourceIds(final String type, Properties required) { |
| final List<String> resourceIds = new ArrayList<String>(); |
| |
| if (required == null) required = new Properties(); |
| |
| final OpenEjbConfiguration runningConfig = getRunningConfig(); |
| if (runningConfig != null) { |
| for (final ResourceInfo resourceInfo : runningConfig.facilities.resources) { |
| if (isResourceType(resourceInfo.service, resourceInfo.types, type) && implies(required, resourceInfo.properties)) { |
| resourceIds.add(resourceInfo.id); |
| } |
| } |
| } |
| |
| if (sys != null) { |
| for (final ResourceInfo resourceInfo : sys.facilities.resources) { |
| if (isResourceType(resourceInfo.service, resourceInfo.types, type) && implies(required, resourceInfo.properties)) { |
| resourceIds.add(resourceInfo.id); |
| } |
| } |
| |
| // The only time we'd have one of these is if we were building |
| // the above sys instance |
| if (openejb != null) { |
| for (final Resource resource : openejb.getResource()) { |
| final ArrayList<String> types = new ArrayList<String>(); |
| if (resource.getType() != null) { |
| types.add(resource.getType()); |
| } |
| if (isResourceType("Resource", types, type) && implies(required, resource.getProperties())) { |
| resourceIds.add(resource.getId()); |
| } |
| } |
| } |
| } |
| return resourceIds; |
| } |
| |
| protected ResourceInfo getResourceInfo(final String id) { |
| final OpenEjbConfiguration runningConfig = getRunningConfig(); |
| if (runningConfig != null) { |
| for (final ResourceInfo resourceInfo : runningConfig.facilities.resources) { |
| if (id.equals(resourceInfo.id)) { |
| return resourceInfo; |
| } |
| } |
| } |
| |
| if (sys != null) { |
| for (final ResourceInfo resourceInfo : sys.facilities.resources) { |
| if (id.equals(resourceInfo.id)) { |
| return resourceInfo; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private boolean isResourceType(final String service, final List<String> types, final String type) { |
| return type == null || service != null && types.contains(type); |
| } |
| |
| protected List<String> getContainerIds() { |
| final List<String> containerIds = new ArrayList<String>(); |
| |
| final OpenEjbConfiguration runningConfig = getRunningConfig(); |
| if (runningConfig != null) { |
| for (final ContainerInfo containerInfo : runningConfig.containerSystem.containers) { |
| containerIds.add(containerInfo.id); |
| } |
| } |
| |
| if (sys != null) { |
| for (final ContainerInfo containerInfo : sys.containerSystem.containers) { |
| containerIds.add(containerInfo.id); |
| } |
| |
| // The only time we'd have one of these is if we were building |
| // the above sys instance |
| if (openejb != null) { |
| for (final Container container : openejb.getContainer()) { |
| containerIds.add(container.getId()); |
| } |
| } |
| } |
| |
| return containerIds; |
| } |
| |
| protected List<ContainerInfo> getContainerInfos() { |
| final List<ContainerInfo> containers = new ArrayList<ContainerInfo>(); |
| |
| final OpenEjbConfiguration runningConfig = getRunningConfig(); |
| if (runningConfig != null) { |
| for (final ContainerInfo containerInfo : runningConfig.containerSystem.containers) { |
| containers.add(containerInfo); |
| } |
| } |
| |
| if (sys != null) { |
| for (final ContainerInfo containerInfo : sys.containerSystem.containers) { |
| containers.add(containerInfo); |
| } |
| } |
| return containers; |
| } |
| |
| |
| private OpenEjbConfiguration getRunningConfig() { |
| return SystemInstance.get().getComponent(OpenEjbConfiguration.class); |
| } |
| |
| |
| private static class TopicOrQueueDefaults { |
| public static void process(final ServiceInfo provider) { |
| if (!provider.service.equals("Resource")) return; |
| if (!provider.types.contains("Topic") && !provider.types.contains("Queue")) return; |
| if (!provider.className.matches("org.apache.activemq.command.ActiveMQ(Topic|Queue)")) return; |
| |
| final String dest = provider.properties.getProperty("destination"); |
| if (dest == null || dest.length() == 0) { |
| provider.properties.setProperty("destination", provider.id); |
| } |
| } |
| } |
| |
| public static class ResourceInfoComparator implements Comparator<ResourceInfo> { |
| private final List<String> ids; |
| private static final int EQUAL = 0; |
| private static final int GREATER = 1; |
| private static final int LESS = -1; |
| |
| public ResourceInfoComparator(final List<ResourceInfo> resources) { |
| ids = new ArrayList<String>(); |
| for (final ResourceInfo info : resources) { |
| ids.add(info.id); |
| } |
| } |
| |
| @Override |
| public int compare(final ResourceInfo a, final ResourceInfo b) { |
| final String refA = getReference(a); |
| final String refB = getReference(b); |
| |
| // both null or the same id |
| if (refA == null && refB == null || |
| refA != null && refA.equals(refB)) { |
| return EQUAL; |
| } |
| |
| // b is referencing a |
| if (a.id.equals(refB)) { |
| return LESS; |
| } |
| |
| // a is referencing b |
| if (b.id.equals(refA)) { |
| return GREATER; |
| } |
| |
| // a has a ref and b doesn't |
| if (refA != null && refB == null) { |
| return GREATER; |
| } |
| |
| // b has a ref and a doesn't |
| if (refA == null) { |
| return LESS; |
| } |
| |
| return EQUAL; |
| } |
| |
| public int hasReference(final ResourceInfo info) { |
| for (final Object value : info.properties.values()) { |
| if (ids.contains(value)) return GREATER; |
| } |
| return EQUAL; |
| } |
| |
| public String getReference(final ResourceInfo info) { |
| for (Object value : info.properties.values()) { |
| value = ((String) value).trim(); |
| if (ids.contains(value)) return (String) value; |
| } |
| return null; |
| } |
| } |
| } |
