org.pentaho.di.trans.steps.filesfromresult
Class FilesFromResult

java.lang.Object
  extended by java.lang.Thread
      extended by org.pentaho.di.trans.step.BaseStep
          extended by org.pentaho.di.trans.steps.filesfromresult.FilesFromResult
All Implemented Interfaces:
Runnable, org.pentaho.di.core.variables.VariableSpace, StepInterface

public class FilesFromResult
extends BaseStep
implements StepInterface

Reads results from a previous transformation in a Job

Since:
2-jun-2003
Author:
Matt

Nested Class Summary
 
Nested classes/interfaces inherited from class java.lang.Thread
Thread.State, Thread.UncaughtExceptionHandler
 
Field Summary
 
Fields inherited from class org.pentaho.di.trans.step.BaseStep
category_order, errorRowSet, first, init, inputRowSets, linesInput, linesOutput, linesRead, linesRejected, linesSkipped, linesUpdated, linesWritten, outputRowSets, paused, remoteInputSteps, remoteOutputSteps, statusDesc, steps, stopped, terminator, terminator_rows, thr, waiting
 
Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
 
Constructor Summary
FilesFromResult(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr, TransMeta transMeta, Trans trans)
           
 
Method Summary
 boolean init(StepMetaInterface smi, StepDataInterface sdi)
          Initialise and do work where other steps need to wait for...
 boolean processRow(StepMetaInterface smi, StepDataInterface sdi)
          Process one row.
 void run()
          Run is where the action happens in a step...
 
Methods inherited from class org.pentaho.di.trans.step.BaseStep
addResultFile, addRowListener, addStepListener, buildLog, cleanup, copyVariablesFrom, decrementLinesRead, decrementLinesWritten, dispatch, dispose, environmentSubstitute, environmentSubstitute, findInputRowSet, findInputRowSet, findOutputRowSet, findOutputRowSet, getBooleanValueOfVariable, getClusterSize, getCopy, getDispatcher, getErrorRowMeta, getErrors, getIconFilename, getInputRowMeta, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesSkipped, getLinesUpdated, getLinesWritten, getLogFields, getNextClassNr, getOutputRowSets, getParentVariableSpace, getPartitionID, getPartitionTargets, getPreviewRowMeta, getProcessed, getRepartitioning, getResultFiles, getRow, getRowFrom, getRowListeners, getRuntime, getServerSockets, getSlaveNr, getSocketRepository, getStatus, getStatusDescription, getStepDataInterface, getStepID, getStepInfo, getStepListeners, getStepMeta, getStepMetaInterface, getStepname, getThread, getTrans, getTransMeta, getTypeId, getUniqueStepCountAcrossSlaves, getUniqueStepNrAcrossSlaves, getVariable, getVariable, incrementLinesInput, incrementLinesOutput, incrementLinesRead, incrementLinesRejected, incrementLinesSkipped, incrementLinesUpdated, incrementLinesWritten, initBeforeStart, initializeVariablesFrom, injectVariables, isDistributed, isInitialising, isMapping, isPartitioned, isPaused, isSafeModeEnabled, isStopped, isUsingThreadPriorityManagment, listVariables, logBasic, logDebug, logDetailed, logError, logError, logMinimal, logRowlevel, logSummary, markStart, markStop, outputIsDone, pauseRunning, putError, putRow, putRowTo, removeRowListener, resumeRunning, rowsetInputSize, rowsetOutputSize, runStepThread, safeModeChecking, setCopy, setDistributed, setErrorRowMeta, setErrors, setInputRowMeta, setInputRowSets, setInternalVariables, setLinesInput, setLinesOutput, setLinesRead, setLinesRejected, setLinesSkipped, setLinesUpdated, setLinesWritten, setOutputDone, setOutputRowSets, setParentVariableSpace, setPartitioned, setPartitionID, setPartitionTargets, setPaused, setPaused, setPreviewRowMeta, setRepartitioning, setSafeModeEnabled, setServerSockets, setSocketRepository, setStepDataInterface, setStepListeners, setStepMeta, setStepMetaInterface, setStepname, setStopped, setStopped, setTransMeta, setUsingThreadPriorityManagment, setVariable, shareVariablesWith, stopAll, stopRunning, stopRunning, toString
 
Methods inherited from class java.lang.Thread
activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield
 
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, cleanup, dispose, getCopy, getErrors, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesUpdated, getLinesWritten, getOutputRowSets, getPartitionID, getRow, getRowListeners, getStepID, getStepMeta, getStepname, initBeforeStart, isAlive, isMapping, isPartitioned, isStopped, markStart, markStop, pauseRunning, putRow, removeRowListener, resumeRunning, setErrors, setLinesRejected, setOutputDone, setPartitionID, start, stopAll, stopRunning
 

Constructor Detail

FilesFromResult

public FilesFromResult(StepMeta stepMeta,
                       StepDataInterface stepDataInterface,
                       int copyNr,
                       TransMeta transMeta,
                       Trans trans)
Method Detail

processRow

public boolean processRow(StepMetaInterface smi,
                          StepDataInterface sdi)
                   throws org.pentaho.di.core.exception.KettleException
Description copied from interface: StepInterface
Process one row.

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

init

public boolean init(StepMetaInterface smi,
                    StepDataInterface sdi)
Description copied from interface: StepInterface
Initialise 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

run

public void run()
Description copied from interface: StepInterface
Run is where the action happens in a step...

Specified by:
run in interface Runnable
Specified by:
run in interface StepInterface
Overrides:
run in class Thread