Package org.apache.hop.core.util

Class AbstractTransform<Meta extends ITransformMeta,Data extends ITransformData>

java.lang.Object

org.apache.hop.pipeline.transform.BaseTransform<Meta,Data>

org.apache.hop.core.util.AbstractTransform<Meta,Data>

All Implemented Interfaces:

IExtensionData, IHasLogChannel, ILoggingObject, IVariables, IEngineComponent, ITransform

public abstract class AbstractTransform<Meta extends ITransformMeta,Data extends ITransformData>
extends BaseTransform<Meta,Data>

Field Summary

Fields

Modifier and Type	Field	Description
static long	DEFAULT_ERROR_CODE
static String	UNEXPECTED_ERROR	Constant for unexpected error.

Fields inherited from class org.apache.hop.pipeline.transform.BaseTransform

data, deadLockCounter, executionEndDate, executionStartDate, extensionDataMap, first, firstRowReadDate, initStartDate, lastRowWrittenDate, log, meta, metadataProvider, rowListeners, safeStopped, terminator, terminatorRows, variables

Constructor Summary

Constructors

Constructor	Description
AbstractTransform(TransformMeta transformMeta, Meta meta, Data data, int copyNr, PipelineMeta pipelineMeta, Pipeline pipeline)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	logUnexpectedError(Throwable exception)	Log exception.
void	setDefaultError()	Set default error code.

Methods inherited from class org.apache.hop.pipeline.transform.BaseTransform

addResultFile, addRowListener, addRowSetToInputRowSets, addRowSetToOutputRowSets, addTransformFinishedListener, addTransformStartedListener, batchComplete, canProcessOneRow, checkFeedback, cleanup, clearInputRowSets, clearOutputRowSets, closeQuietly, copyFrom, decrementLinesRead, decrementLinesWritten, dispatch, dispose, findInputRowSet, findInputRowSet, findOutputRowSet, findOutputRowSet, finishBundle, getContainerId, getCopy, getCopyNr, getCurrentInputRowSetNr, getCurrentOutputRowSetNr, getData, getDispatcher, getErrorRowMeta, getErrors, getExecutionDuration, getExecutionEndDate, getExecutionStartDate, getExtensionDataMap, getFilename, getFirstInputRowSet, getFirstRowReadDate, getInitStartDate, getInputBufferSize, getInputRowMeta, getInputRowSets, getLastRowWrittenDate, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesSkipped, getLinesUpdated, getLinesWritten, getLogChannel, getLogChannelId, getLogLevel, getLogText, getMeta, getMetadataProvider, getName, getObjectCopy, getObjectName, getObjectType, getOutputBufferSize, getOutputRowSets, getParent, getParentVariables, getPartitionId, getPartitionTargets, getPipeline, getPipelineMeta, getPreviewRowMeta, getProcessed, getRegistrationDate, getRepartitioning, getResultFiles, getRow, getRowFrom, getRowHandler, getRowListeners, getStatus, getStatusDescription, getTransformFinishedListeners, getTransformMeta, getTransformName, getTransformPluginId, getTransformStartedListeners, getVariable, getVariable, getVariableBoolean, getVariableNames, handleGetRowFrom, handlePutError, handlePutRowTo, identifyErrorOutput, incrementLinesInput, incrementLinesOutput, incrementLinesRead, incrementLinesRejected, incrementLinesSkipped, incrementLinesUpdated, incrementLinesWritten, init, initBeforeStart, initializeFrom, isAllowEmptyFieldNamesAndTypes, isBasic, isDebug, isDetailed, isDistributed, isForcingSeparateLogging, isGatheringMetrics, isInitialising, isMapping, isPartitioned, isPaused, isRowLevel, isRunning, isSafeStopped, isSelected, isStopped, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, logSummary, markStart, markStop, outputIsDone, pauseRunning, processRow, putError, putRow, putRowTo, removeRowListener, resolve, resolve, resolve, resumeRunning, rowsetInputSize, rowsetOutputSize, safeModeChecking, safeModeChecking, setAllowEmptyFieldNamesAndTypes, setCarteObjectId, setCopy, setCopyNr, setCurrentInputRowSetNr, setCurrentOutputRowSetNr, setDistributed, setErrorRowMeta, setErrors, setExecutionEndDate, setExecutionStartDate, setFirstRowReadDate, setForcingSeparateLogging, setGatheringMetrics, setInitStartDate, setInputRowMeta, setInputRowSets, setInternalVariables, setLastRowWrittenDate, setLinesInput, setLinesOutput, setLinesRead, setLinesRejected, setLinesSkipped, setLinesUpdated, setLinesWritten, setLogLevel, setMetadataProvider, setOutputDone, setOutputRowSets, setParentVariables, setPartitioned, setPartitionId, setPartitionTargets, setPaused, setPaused, setPreviewRowMeta, setRepartitioning, setRowHandler, setRunning, setSafeStopped, setStopped, setTransformFinishedListeners, setTransformName, setTransformStartedListeners, setVariable, setVariables, shareWith, startBundle, stopAll, stopRunning, swapFirstInputRowSetIfExists, toString, waitUntilPipelineIsStarted

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hop.pipeline.transform.ITransform

subStatuses

Field Detail

UNEXPECTED_ERROR

public static final String UNEXPECTED_ERROR

Constant for unexpected error.

See Also:

Constant Field Values

DEFAULT_ERROR_CODE

public static final long DEFAULT_ERROR_CODE

See Also:

Constant Field Values

Constructor Detail

AbstractTransform

public AbstractTransform(TransformMeta transformMeta,
                         Meta meta,
                         Data data,
                         int copyNr,
                         PipelineMeta pipelineMeta,
                         Pipeline pipeline)

Constructor.

Parameters:

transformMeta - the transformMeta.

meta - the transform specific metadata

data - the transform data.

copyNr - the copyNr.

pipelineMeta - the pipelineMeta.

pipeline - the transaction.

Method Detail

logUnexpectedError

public void logUnexpectedError(Throwable exception)

Log exception.

Parameters:

exception - exception to log.

setDefaultError

public void setDefaultError()

Set default error code.