Package org.exoplatform.container.xml

Examples of org.exoplatform.container.xml.Component

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      if (components == null)
         return;
      Iterator i = components.iterator();
      while (i.hasNext())
      {
         Component component = (Component)i.next();
         String type = component.getType();
         String key = component.getKey();
         try
         {
            Class<?> classType = ClassLoading.loadClass(type, ContainerUtil.class);
            if (key == null)
            {
               if (component.isMultiInstance())
               {
                  throw new UnsupportedOperationException("Multi-instance isn't allowed anymore");
               }
               else
               {
                  container.registerComponentImplementation(classType);
               }
            }
            else
            {
               try
               {
                  Class<?> keyType = ClassLoading.loadClass(key, ContainerUtil.class);
                  if (component.isMultiInstance())
                  {
                     throw new UnsupportedOperationException("Multi-instance isn't allowed anymore");
                  }
                  else
                  {
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    */
   public T create(CreationalContext<T> creationalContext)
   {
      //
      T instance;
      Component component = null;
      ConfigurationManager manager;
      String componentKey;
      InitParams params = null;
      boolean debug = false;
      CreationalContextComponentAdapter<T> ctx = (CreationalContextComponentAdapter<T>)creationalContext;
      try
      {
         // Avoid to create duplicate instances if it is called at the same time by several threads
         if (instance_ != null)
            return instance_;
         else if (ctx.get() != null)
            return ctx.get();
         // Get the component
         Object key = getComponentKey();
         if (key instanceof String)
            componentKey = (String)key;
         else
            componentKey = ((Class<?>)key).getName();
         manager = exocontainer.getComponentInstanceOfType(ConfigurationManager.class);
         component = manager == null ? null : manager.getComponent(componentKey);
         if (component != null)
         {
            params = component.getInitParams();
            debug = component.getShowDeployInfo();
         }
         instance = createInstance(ctx, component, manager, componentKey, params, debug);
         if (instance instanceof Startable && exocontainer.canBeStopped())
         {
            // Start the component if the container is already started
            ((Startable)instance).start();
         }
      }
      catch (Exception ex)
      {
         String msg = "Cannot instantiate component " + getComponentImplementation();
         if (component != null)
         {
            msg =
               "Cannot instantiate component key=" + component.getKey() + " type=" + component.getType() + " found at "
                  + component.getDocumentURL();
         }
         throw new RuntimeException(msg, ex);
      }
      return instance;
   }
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      if (components == null)
         return;
      Iterator i = components.iterator();
      while (i.hasNext())
      {
         Component component = (Component)i.next();
         String type = component.getType();
         String key = component.getKey();
         try
         {
            Class<?> classType = ClassLoading.loadClass(type, ContainerUtil.class);
            if (key == null)
            {
               if (component.isMultiInstance())
               {
                  throw new UnsupportedOperationException("Multi-instance isn't allowed anymore");
               }
               else
               {
                  container.registerComponentImplementation(classType);
               }
            }
            else
            {
               try
               {
                  Class<?> keyType = ClassLoading.loadClass(key, ContainerUtil.class);
                  if (component.isMultiInstance())
                  {
                     throw new UnsupportedOperationException("Multi-instance isn't allowed anymore");
                  }
                  else
                  {
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    */
   public T create(CreationalContext<T> creationalContext)
   {
      //
      T instance;
      Component component = null;
      ConfigurationManager manager;
      String componentKey;
      InitParams params = null;
      boolean debug = false;
      CreationalContextComponentAdapter<T> ctx = (CreationalContextComponentAdapter<T>)creationalContext;
      try
      {
         // Avoid to create duplicate instances if it is called at the same time by several threads
         if (instance_ != null)
            return instance_;
         else if (ctx.get() != null)
            return ctx.get();
         // Get the component
         Object key = getComponentKey();
         if (key instanceof String)
            componentKey = (String)key;
         else
            componentKey = ((Class<?>)key).getName();
         manager = exocontainer.getComponentInstanceOfType(ConfigurationManager.class);
         component = manager == null ? null : manager.getComponent(componentKey);
         if (component != null)
         {
            params = component.getInitParams();
            debug = component.getShowDeployInfo();
         }
         instance = createInstance(ctx, component, manager, componentKey, params, debug);
         if (instance instanceof Startable && exocontainer.canBeStopped())
         {
            // Start the component if the container is already started
            ((Startable)instance).start();
         }
      }
      catch (Exception ex)
      {
         String msg = "Cannot instantiate component " + getComponentImplementation();
         if (component != null)
         {
            msg =
               "Cannot instantiate component key=" + component.getKey() + " type=" + component.getType() + " found at "
                  + component.getDocumentURL();
         }
         throw new RuntimeException(msg, ex);
      }
      return instance;
   }
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         return;
      Iterator i = components.iterator();
      ClassLoader loader = Thread.currentThread().getContextClassLoader();
      while (i.hasNext())
      {
         Component component = (Component)i.next();
         String type = component.getType();
         String key = component.getKey();
         try
         {
            Class classType = loader.loadClass(type);
            if (key == null)
            {
               if (component.isMultiInstance())
               {
                  container.registerComponent(new ConstructorInjectionComponentAdapter(classType, classType));
                  log.debug("===>>> Thread local component " + classType.getName() + " registered.");
               }
               else
               {
                  container.registerComponentImplementation(classType);
               }
            }
            else
            {
               try
               {
                  Class keyType = loader.loadClass(key);
                  if (component.isMultiInstance())
                  {
                     container.registerComponent(new ConstructorInjectionComponentAdapter(keyType, classType));
                     log.debug("===>>> Thread local component " + classType.getName() + " registered.");
                  }
                  else
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         componentKey = (String)key;
      else
         componentKey = ((Class)key).getName();
      ConfigurationManager manager =
         (ConfigurationManager)exocontainer.getComponentInstanceOfType(ConfigurationManager.class);
      Component component = manager.getComponent(componentKey);

      //
      try
      {
         InitParams params = null;
         boolean debug = false;
         if (component != null)
         {
            params = component.getInitParams();
            debug = component.getShowDeployInfo();
         }

         instance_ = exocontainer.createComponent(getComponentImplementation(), params);

         if (debug)
            log.debug("==> create  component : " + instance_);
         if (component != null && component.getComponentPlugins() != null)
         {
            addComponentPlugin(debug, instance_, component.getComponentPlugins(), exocontainer);
         }
         ExternalComponentPlugins ecplugins = manager.getConfiguration().getExternalComponentPlugins(componentKey);
         if (ecplugins != null)
         {
            addComponentPlugin(debug, instance_, ecplugins.getComponentPlugins(), exocontainer);
         }
         // check if component implement the ComponentLifecycle
         if (instance_ instanceof ComponentLifecycle)
         {
            ComponentLifecycle lc = (ComponentLifecycle)instance_;
            lc.initComponent(exocontainer);
         }
      }
      catch (Exception ex)
      {
         String msg = "Cannot instantiate component " + getComponentImplementation();
         if (component != null)
         {
            msg =
               "Cannot instantiate component key=" + component.getKey() + " type=" + component.getType() + " found at "
                  + component.getDocumentURL();
         }
         throw new RuntimeException(msg, ex);
      }
      return instance_;
   }
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         return;
      Iterator i = components.iterator();
      ClassLoader loader = Thread.currentThread().getContextClassLoader();
      while (i.hasNext())
      {
         Component component = (Component)i.next();
         String type = component.getType();
         String key = component.getKey();
         try
         {
            Class classType = loader.loadClass(type);
            if (key == null)
            {
               if (component.isMultiInstance())
               {
                  container.registerComponent(new ConstructorInjectionComponentAdapter(classType, classType));
                  System.out.println("===>>> Thread local component " + classType.getName() + " registered.");
               }
               else
               {
                  container.registerComponentImplementation(classType);
               }
            }
            else
            {
               try
               {
                  Class keyType = loader.loadClass(key);
                  if (component.isMultiInstance())
                  {
                     container.registerComponent(new ConstructorInjectionComponentAdapter(keyType, classType));
                     System.out.println("===>>> Thread local component " + classType.getName() + " registered.");
                  }
                  else
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   public void start()
   {
      ConfigurationManager cm = super.getComponentInstanceOfType(ConfigurationManager.class);
      // We check if the component has been defined in the configuration of the current container
      // The goal is to enable the GuicegContainer only if it is needed
      Component component = cm.getComponent(ModuleProvider.class);
      if (component == null)
      {
         if (LOG.isDebugEnabled())
         {
            LOG.debug("No ModuleProvider has been defined, thus the GuiceContainer will be disabled."
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   public void start()
   {
      ConfigurationManager cm = super.getComponentInstanceOfType(ConfigurationManager.class);
      // We check if the component has been defined in the configuration of the current container
      // The goal is to enable the WeldContainer only if it is needed
      Component component = cm.getComponent(WeldContainerHelper.class);
      if (component == null)
      {
         if (LOG.isDebugEnabled())
         {
            LOG.debug("No WeldContainerHelper has been defined, thus the WeldContainer will be disabled."
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   public void start()
   {
      ConfigurationManager cm = super.getComponentInstanceOfType(ConfigurationManager.class);
      // We check if the component has been defined in the configuration of the current container
      // The goal is to enable the SpringContainer only if it is needed
      Component component = cm.getComponent(ApplicationContextProvider.class);
      if (component == null)
      {
         if (LOG.isDebugEnabled())
         {
            LOG.debug("No ApplicationContextProvider has been defined, thus the SpringContainer will be disabled."
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Related Classes of org.exoplatform.container.xml.Component

  • org.exoplatform.container.configuration.TestCollectionValue
  • org.exoplatform.container.configuration.TestComponentPluginProfile
  • org.exoplatform.container.configuration.TestField
  • org.exoplatform.container.configuration.TestInitParamProfile
  • org.exoplatform.container.guice.GuiceContainer
  • org.exoplatform.container.jmx.MX4JComponentAdapter
  • org.exoplatform.container.jmx.MX4JComponentAdapterMT
  • org.exoplatform.container.spring.SpringContainer
  • org.exoplatform.container.util.ContainerUtil
  • org.exoplatform.container.weld.WeldContainer
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