Package org.apache.avalon.framework.service

Examples of org.apache.avalon.framework.service.ServiceException

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    // ServiceSelector
    //

    public Object select(Object hint) throws ServiceException {
        if (!isSelectable(hint)) {
            throw new ServiceException((String) hint, "Non-existing component for this hint");
        }
        String stringHint = (String) hint;
        return components.get(stringHint);
    }
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                    Web3DataSourceSelectorImpl.pools.put(obj, pool);
                }
            }
        } catch (Exception ex) {
            getLogger().error(ex.getMessage(), ex);
            throw new ServiceException(null, ex.getMessage());
        } finally {
            Web3DataSourceSelectorImpl.lock.release();
        }
        getLogger().debug("Returning Web3DataSource[" + pool + "]");
        return pool;
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        }
    }

    public Object select(Object hint) throws ServiceException {
        if (!isSelectable(hint))
            throw new ServiceException((String)hint, "Non-existing component for this hint");
        String stringHint = (String)hint;
        return components.get(stringHint);
    }
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    {
      serviceManager = (KeelServiceManager) parent;
    }
    else
    {
      throw new ServiceException("servicemanager",
              "Supplied service manager is not an instance of a KeelService Manager, instead it is a "
                      + parent.getClass().getName());
    }
  }
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  {
    Object o = lookupFManager(role);

    if (o instanceof Securable)
    {
      throw new ServiceException(role, "Securable components cannot be obtained here");
    }
    else
    {
      return o;
    }
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   */
  public Object lookup(String role, Context c) throws ServiceException
  {
    if (c == null)
    {
      throw new ServiceException(role, "Unable to pass null context");
    }

    Object o = lookupFManager(role);

    if ((o instanceof KeelContextualizable))
    {
      try
      {
        ((KeelContextualizable) o).setKeelContext(c);
      }
      catch (ContextException e)
      {
        throw new ServiceException(role, e.getMessage());
      }
    }

    if (o instanceof Securable)
    {
      AuthorizationManager am = ((Securable) o).getAuthorizationManager();

      if (am == null)
      {
        throw new ServiceException(role,
                "Authorization Manager was not setup properly, this is a container setup problem");
      }

      try
      {
        if (! am.allowed(o, c))
        {
          throw new SecurityException("Service '" + role + "' Not Authorized");
        }
      }
      catch (AuthorizationException e)
      {
        throw new ServiceException(role, "Error authorizing service " + role + " -  " + e.toString());
      }
    }

    return o;
  }
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    if (! (result instanceof ComponentHandler))
    {
      final String message = "Invalid entry in component manager";

      throw new ServiceException(role, message);
    }

    try
    {
      final ComponentHandler handler = (ComponentHandler) result;
      final Object component = handler.get();

      m_used.put(new ComponentKeelKey(component), handler);

      return component;
    }
    catch (final ServiceException ce)
    {
      throw ce; // rethrow
    }
    catch (final Exception e)
    {
      final String message = "Could not return a reference to the Component";

      throw new ServiceException(role, message, e);
    }
  }
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                result[i] = (AvalonInterceptorService) currService;
            }
            else
            {
                String msg = "The following service is not an AvalonInterceptorService : " + interceptorServiceName;
                throw new ServiceException(AvalonYaafiConstants.AVALON_CONTAINER_YAAFI,msg);
            }
        }

        return result;
    }
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            }
            catch (Throwable t)
            {
                String msg = "Servicing the following service failed : " + this.getShorthand();
                this.getParentLogger().error(msg,t);
                throw new ServiceException(this.getShorthand(),msg,t);
            }
        }
    }
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        }
        catch( Throwable t )
        {
            String msg = "Failed to lookup a service " + name;
            this.getLogger().error( msg, t );
            throw new ServiceException( name, msg, t );
        }

        // 3) if we haven't found anything ask the parent ServiceManager

        if( (result == null) && this.hasParentServiceManager() )
        {
            result = this.getParentServiceManager().lookup(name);

            if((result != null) && this.getLogger().isDebugEnabled())
            {
                String msg = "Located the service '" + name + "' using the parent service manager";
                this.getLogger().debug(msg);
            }
        }

        // if we still haven't found anything then complain

        if( result == null )
        {
            String msg = "The following component does not exist : " + name;
            this.getLogger().error(msg);
            throw new ServiceException( AvalonYaafiConstants.AVALON_CONTAINER_YAAFI, name );
        }

        return result;
    }
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Related Classes of org.apache.avalon.framework.service.ServiceException

  • de.iritgo.aktera.core.container.AbstractKeelServiceable
  • de.iritgo.aktera.core.container.KeelServiceManager
  • org.apache.avalon.cornerstone.blocks.datasources.DefaultDataSourceSelector
  • org.apache.avalon.cornerstone.blocks.masterstore.RepositoryManager
  • org.apache.avalon.cornerstone.services.connection.AbstractService
  • org.apache.avalon.fortress.impl.AbstractContainer
  • org.apache.avalon.fortress.impl.handler.AbstractReleasableComponent
  • org.apache.avalon.fortress.impl.handler.ComponentFactory$ClassInfo
  • org.apache.avalon.fortress.impl.lookup.FortressServiceManager
  • org.apache.avalon.fortress.impl.lookup.FortressServiceSelector
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