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(!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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    } catch (IOException e) {
      Log.error("IOException cmd:%s isConnected:%b", cmd.code, isConnected());
      this.onConnectionFault(String.format("IOFault (cmd: %s)", cmd.code), true);
    } catch (ArrayIndexOutOfBoundsException e){
      Log.error("on %s", cmd.code);
      throw new ProviderException("BUG - recheck assumptions ..", e);
    } finally {
      requestlock.unlock();
    }
    
    return queuedRequest;

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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(connectImmediately) { connect (); }
  }

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        break;
      case Synchronous:
        initializeSynchConnection();
        break;
      default:
        throw new ProviderException("Modality " + 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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        break;
      
      }
    }
    catch (IOException e) {
      throw new ProviderException("Problem writing to the buffer" + e.getLocalizedMessage(), e);
    }
    return createRequest(buffer);
  }

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    int available = buffer.length - offset;
    if(len > available) {
      int c = getMoreBytes (len);  // this is a potentially blocking call
      if(c==-1) return -1;
      else if(c < len - available) 
        throw new ProviderException ("Bug: getMoreBytes() returned less bytes than requested.  c="+c+" len=" + len + "available=" + available);
    }


    if(len == 1){
      b[off] = buffer[offset];
    }

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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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            pending.setCRE(cre);
          }
          catch (RuntimeException e){
            Log.error ("Unexpected (and not handled) RuntimeException: " + e.getLocalizedMessage());
            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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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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