org.pentaho.di.trans.steps.infobrightoutput
Class InfobrightLoader

java.lang.Object
  extended by org.pentaho.di.trans.step.BaseStep
      extended by org.pentaho.di.trans.steps.infobrightoutput.InfobrightLoader
All Implemented Interfaces:
HasLogChannelInterface, LoggingObjectInterface, VariableSpace, StepInterface

public class InfobrightLoader
extends BaseStep
implements StepInterface

Uses named pipe capability to load Kettle-sourced data into an Infobright table.

Author:
geoffrey.falk@infobright.com

Field Summary
 
Fields inherited from class org.pentaho.di.trans.step.BaseStep
first, linesInput, linesOutput, linesRead, linesRejected, linesSkipped, linesUpdated, linesWritten, terminator, terminator_rows
 
Constructor Summary
InfobrightLoader(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr, TransMeta transMeta, Trans trans)
          Standard constructor.
 
Method Summary
 void dispose(StepMetaInterface smi, StepDataInterface sdi)
          Dispose of this step: close files, empty logs, etc.
 boolean init(StepMetaInterface smi, StepDataInterface sdi)
          Initialize and do work where other steps need to wait for...
 boolean processRow(StepMetaInterface smi, StepDataInterface sdi)
          Perform the equivalent of processing one row.
 void stopRunning(StepMetaInterface smi, StepDataInterface sdi)
          Perform actions to stop a running step.
 
Methods inherited from class org.pentaho.di.trans.step.BaseStep
addResultFile, addRowListener, addStepListener, batchComplete, buildLog, canProcessOneRow, cleanup, closeQuietly, copyVariablesFrom, decrementLinesRead, decrementLinesWritten, dispatch, environmentSubstitute, environmentSubstitute, findInputRowSet, findInputRowSet, findOutputRowSet, findOutputRowSet, getBooleanValueOfVariable, getClusterSize, getContainerObjectId, getCopy, getDispatcher, getErrorRowMeta, getErrors, getFilename, getInputRowMeta, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesSkipped, getLinesUpdated, getLinesWritten, getLogChannel, getLogChannelId, getLogFields, getLogLevel, getNextClassNr, getObjectCopy, getObjectId, getObjectName, getObjectRevision, getObjectType, getOutputRowSets, getParent, getParentVariableSpace, getPartitionID, getPartitionTargets, getPreviewRowMeta, getProcessed, getRegistrationDate, getRemoteInputSteps, getRemoteOutputSteps, getRepartitioning, getRepositoryDirectory, getResultFiles, getRow, getRowFrom, getRowListeners, getRuntime, getServerSockets, getSlaveNr, getSocketRepository, getStatus, getStatusDescription, getStepDataInterface, getStepID, getStepListeners, getStepMeta, getStepMetaInterface, getStepname, getTrans, getTransMeta, getTypeId, getUniqueStepCountAcrossSlaves, getUniqueStepNrAcrossSlaves, getVariable, getVariable, identifyErrorOutput, incrementLinesInput, incrementLinesOutput, incrementLinesRead, incrementLinesRejected, incrementLinesSkipped, incrementLinesUpdated, incrementLinesWritten, initBeforeStart, initializeVariablesFrom, injectVariables, isBasic, isDebug, isDetailed, isDistributed, isInitialising, isMapping, isPartitioned, isPaused, isRowLevel, isRunning, isStopped, isUsingThreadPriorityManagment, listVariables, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, logSummary, markStart, markStop, outputIsDone, pauseRunning, putError, putRow, putRowTo, removeRowListener, resumeRunning, rowsetInputSize, rowsetOutputSize, safeModeChecking, setCarteObjectId, setCopy, setDistributed, setErrorRowMeta, setErrors, setInputRowMeta, setInputRowSets, setInternalVariables, setLinesInput, setLinesOutput, setLinesRead, setLinesRejected, setLinesSkipped, setLinesUpdated, setLinesWritten, setLogLevel, setOutputDone, setOutputRowSets, setParentVariableSpace, setPartitioned, setPartitionID, setPartitionTargets, setPaused, setPaused, setPreviewRowMeta, setRepartitioning, setRunning, setServerSockets, setSocketRepository, setStepDataInterface, setStepListeners, setStepMeta, setStepMetaInterface, setStepname, setStopped, setTransMeta, setUsingThreadPriorityManagment, setVariable, shareVariablesWith, stopAll, stopRunning, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.pentaho.di.trans.step.StepInterface
addRowListener, addStepListener, batchComplete, canProcessOneRow, cleanup, getCopy, getErrors, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesUpdated, getLinesWritten, getLogChannel, getOutputRowSets, getPartitionID, getProcessed, getResultFiles, getRow, getRowListeners, getRuntime, getStatus, getStepID, getStepMeta, getStepname, getTrans, identifyErrorOutput, initBeforeStart, isMapping, isPartitioned, isPaused, isRunning, isStopped, isUsingThreadPriorityManagment, markStart, markStop, pauseRunning, putRow, removeRowListener, resumeRunning, rowsetInputSize, rowsetOutputSize, setErrors, setLinesRejected, setOutputDone, setPartitioned, setPartitionID, setRepartitioning, setRunning, setStopped, setUsingThreadPriorityManagment, stopAll
 
Methods inherited from interface org.pentaho.di.core.variables.VariableSpace
copyVariablesFrom, environmentSubstitute, environmentSubstitute, getBooleanValueOfVariable, getParentVariableSpace, getVariable, getVariable, initializeVariablesFrom, injectVariables, listVariables, setParentVariableSpace, setVariable, shareVariablesWith
 

Constructor Detail

InfobrightLoader

public InfobrightLoader(StepMeta stepMeta,
                        StepDataInterface stepDataInterface,
                        int copyNr,
                        TransMeta transMeta,
                        Trans trans)
Standard constructor. Does nothing special.

Parameters:
stepMeta -
stepDataInterface -
copyNr -
transMeta -
trans -
Method Detail

processRow

public boolean processRow(StepMetaInterface smi,
                          StepDataInterface sdi)
                   throws KettleException
Perform the equivalent of processing one row. Typically this means reading a row from input (getRow()) and passing a row to output (putRow)).

Specified by:
processRow in interface StepInterface
Overrides:
processRow in class BaseStep
Parameters:
smi - The steps metadata to work with
sdi - The steps temporary working data to work with (database connections, result sets, caches, temporary variables, etc.)
Returns:
false if no more rows can be processed or an error occurred.
Throws:
KettleException
See Also:
StepInterface.processRow(org.pentaho.di.trans.step.StepMetaInterface, org.pentaho.di.trans.step.StepDataInterface)

init

public boolean init(StepMetaInterface smi,
                    StepDataInterface sdi)
Initialize and do work where other steps need to wait for...

Specified by:
init in interface StepInterface
Overrides:
init in class BaseStep
Parameters:
smi - The metadata to work with
sdi - The data to initialize
See Also:
BaseStep.init(org.pentaho.di.trans.step.StepMetaInterface, org.pentaho.di.trans.step.StepDataInterface)

dispose

public void dispose(StepMetaInterface smi,
                    StepDataInterface sdi)
Description copied from interface: StepInterface
Dispose of this step: close files, empty logs, etc.

Specified by:
dispose in interface StepInterface
Overrides:
dispose in class BaseStep
Parameters:
smi - The metadata to work with
sdi - The data to dispose of

stopRunning

public void stopRunning(StepMetaInterface smi,
                        StepDataInterface sdi)
Perform actions to stop a running step. This can be stopping running SQL queries (cancel), etc. Default it doesn't do anything.

Specified by:
stopRunning in interface StepInterface
Overrides:
stopRunning in class BaseStep
Parameters:
smi - The metadata that might be needed by the step to stop running.
sdi - The interface to the step data containing the connections, resultsets, open files, etc.
See Also:
BaseStep.stopRunning(org.pentaho.di.trans.step.StepMetaInterface, org.pentaho.di.trans.step.StepDataInterface)