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

          if(e.getCause() instanceof RedisException) {
            throw (RedisException) e.getCause();
          }
          else {
            e.printStackTrace();
            throw new ProviderException("on pendingResponse.get()", e);
          }
        }
      
        // check response status
        //

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      for(ClusterNodeSpec node : nodes) {
        mapNode(node);
      }
      if(nodeMap.size() != (nodeReplicationCnt/4) * nodes.size() * 4) {
        Log.error("nodeMap size: " + nodeMap.size() + " | expected: " + nodeReplicationCnt * nodes.size());
        throw new ProviderException ("[BUG]: expecting node map size to be multiple of replication count * cluster node count");
      }
    }
    catch (ClassCastException e) {
      throw new ProviderException ("[BUG] KetamaNodeMappingAlgorithm requires a KetamaHashAlgorithm");
    }
  }

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  }
    
  /* (non-Javadoc) @see org.jredis.cluster.ClusterModel.Support#onNodeAddition(org.jredis.cluster.ClusterNodeSpec) */
    @Override
    protected boolean onNodeAddition (ClusterNodeSpec newNode) {
      throw new ProviderException("[BUG] basic KetamaClusterModel does NOT support reconfiguration of nodes");
    }

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    }


  /* (non-Javadoc) @see org.jredis.cluster.ClusterModel.Support#onNodeRemoval(org.jredis.cluster.ClusterNodeSpec) */
    @Override
    protected boolean onNodeRemoval (ClusterNodeSpec newNode) {
      throw new ProviderException("[BUG] basic KetamaClusterModel does NOT support reconfiguration of nodes");
    }

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    /** called by child classes to indicate if & when their read operation has completed */
    protected final boolean didRead (boolean value) { return didRead = value;}
    
    /** a bit aggressive but to force out the little bugs .. */
    protected final void assertResponseRead () {
      if(!didRead) throw new ProviderException ("Response has not been read yet! -- whose bad?");
    }

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        break;
      
      }
    }
    catch (Exception e) {
      throw new ProviderException("Problem writing to the buffer" + e.getLocalizedMessage());
    }
    return createRequest(buffer);
  }

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    /* (non-Javadoc)
     * @see com.alphazero.jredis.connector.Message#read(java.io.InputStream)
     */
//    @Override
    public void read(InputStream in) throws ClientRuntimeException, ProviderException {
      throw new ProviderException("Request.read is not supported by this class! [Apr 2, 2009]");
    }

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    try {
      this.serviceRequest(Command.QUIT);
    }
    catch (RedisException e) { /* NotConnectedException is OK */
      e.printStackTrace();
      throw new ProviderException ("Quit raised an unexpected RedisException -- Bug");
    }
//    return true;
  }

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    try {
      MultiBulkResponse MultiBulkResponse = (MultiBulkResponse) this.serviceRequest(Command.SINTER, keybytes);
      multiBulkData = MultiBulkResponse.getMultiBulkData();
    }
    catch (ClassCastException e){
      throw new ProviderException("Expecting a MultiBulkResponse here => " + e.getLocalizedMessage(), e);
    }
    return multiBulkData;
  }

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    try {
      MultiBulkResponse MultiBulkResponse = (MultiBulkResponse) this.serviceRequest(Command.SUNION, keybytes);
      multiBulkData = MultiBulkResponse.getMultiBulkData();
    }
    catch (ClassCastException e){
      throw new ProviderException("Expecting a MultiBulkResponse here => " + e.getLocalizedMessage(), e);
    }
    return multiBulkData;
  }

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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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