Examples of org.jredis.ProviderException

org.jredis.ProviderException
Used by JRedis implementation providers to indicate an exception related to the implementation of the specification. Effectively, this exception and its extensions should only be thrown when a fault has occurred that is neither a {@link SystemException}, nor a Redis prompted server side error. @author Joubin Houshyar (alphazero@sensesay.net) @version alpha.0, 04/02/09 @since alpha.0

    @Override
    public void onEvent (Event event) {
      if(event.getSource() != ChunkedPipelineConnection.this) {
        String msg = String.format("event source [%s] is not this pipeline [%s]", event.getSource(), ChunkedPipelineConnection.this);
        Log.bug(msg);
        throw new ProviderException(msg);
      }
      //          (new Exception()).printStackTrace();
      Log.log("Pipeline.ResponseHandler: onEvent %s source: %s", event.getType().name(), event.getSource());
      switch (event.getType()){
      case CONNECTED:

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         * @param valueType
         */
        protected ResponseImpl (Command cmd, Type type, ValueType valueType) {
          super(cmd, type);
          if(type != Type.Bulk && type != Type.MultiBulk && valueType == null)
            throw new ProviderException("have null valueType for Response.Type " + type.name());
          
          this.valueType = valueType;
        }

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        status = new ResponseStatus(ResponseStatus.Code.ERROR, new String(buffer, 1, offset-3));
        didRead = true;  // we're done - error's are only one line
        return -2;
      }
      if(buffer[0] != ctlByte) {
        throw new ProviderException ("Bug?  Expecting status code for size/count");
      }
      status = ResponseStatus.STATUS_OK;
      return Convert.toInt (buffer, 1, offset-3);
    }

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      if(!status.isError() && size >= 0){
        try {
          data = super.readBulkData(in, size);
        }
        catch (IllegalArgumentException bug){ 
          throw new ProviderException ("Bug: in converting the bulk data length bytes", bug);
        }
        catch (IOException problem) {
          throw new ClientRuntimeException ("Problem: reading the bulk data bytes", problem);
        }
        catch (RuntimeException bug) {
          throw new ProviderException ("Bug: reading the bulk data bytes.  expecting " + size + " bytes.", bug);
        }
      }
      didRead = true;
      return;
    }

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            else
              datalist.add(null);
          }
        }
        catch (IllegalArgumentException bug){ 
          throw new ProviderException ("Bug: in converting the bulk data length bytes", bug);
        }
        catch (IOException problem) {
          throw new ClientRuntimeException ("Problem: reading the bulk data bytes", problem);
        }
        catch (RuntimeException bug) {
          throw new ProviderException ("Bug: reading the multibulk data bytes.", bug);
        }
      }
      didRead = true;
      return;
    }

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            pending.setCRE(cre);
          }
          catch (RuntimeException e){
            Log.error("Unexpected RuntimeException ", e);
            e.printStackTrace();
            pending.setCRE(new ProviderException("Unexpected runtime exception in response handler"));
            pending.setResponse(null);
            break;
          }
          
          // redis (1.00) simply shutsdown connection even if pending responses

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          throw new ExecutionException ("Provider Exception", cre);
        else
          throw new ExecutionException ("Client Runtime Exception", cre);
      }
      else {
        throw new ExecutionException ("Bug -- Request processing encountered exceptions but CRE is null", new ProviderException("unknown cause"));
      }
    }
    // check for Redis Errors
    if(response.isError())
      throw new ExecutionException("Redis Exception on ["+cmd.name()+"] " + response.getStatus().message(), new RedisException(cmd, response.getStatus().message()));

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    catch (IllegalArgumentException e) { 
      throw new ClientRuntimeException 
        ("invalid connection spec parameters: " + e.getLocalizedMessage(), e);
    }
    catch (Exception e) {
      throw new ProviderException("Unexpected error on initialize -- BUG", e);
    } 


    if (spec.getConnectionFlag(Flag.CONNECT_IMMEDIATELY)) {
      connect ();
    }

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        break;
      case Synchronous:
        initializeSyncConnection();
        break;
      default:
        throw new ProviderException("Modality " + spec.getModality().name() + " is not supported.");
      }
    }

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            else if(e.getCause() instanceof ProviderException)
              throw (ProviderException) e.getCause();
            else if(e.getCause() instanceof ClientRuntimeException)
              throw (ClientRuntimeException) e.getCause();
          }
          throw new ProviderException("Exception while initializing asynchronous connection", e);
        }
    }

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Related Classes of org.jredis.ProviderException

org.jredis.ri.alphazero.connection.AsyncConnection$RequestProcessor

org.jredis.ri.alphazero.connection.AsynchConnection$RequestProcessor

org.jredis.ri.alphazero.connection.ChunkedPipelineConnection

org.jredis.ri.alphazero.connection.ChunkedPipelineConnection$ResponseHandler

org.jredis.ri.alphazero.connection.ConnectionBase

org.jredis.ri.alphazero.connection.PendingRequest

org.jredis.ri.alphazero.connection.PipelineConnectionBase$ResponseHandler

org.jredis.ri.alphazero.connection.SynchPipelineConnection

org.jredis.ri.alphazero.connection.SyncPipelineConnection

org.jredis.ri.alphazero.JRedisService

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