step.functions.io

Class OutputBuilder

java.lang.Object

step.functions.io.OutputBuilder

public class OutputBuilder
extends Object

A builder for Output instances.

Constructor Summary

Constructors

Constructor and Description
OutputBuilder()

Method Summary

Modifier and Type	Method and Description
OutputBuilder	add(String name, boolean value) Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.
OutputBuilder	add(String name, double value) Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.
OutputBuilder	add(String name, int value) Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.
OutputBuilder	add(String name, long value) Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.
OutputBuilder	add(String name, String value) Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.
void	addAttachment(Attachment attachment) Adds an attachment to the output
void	addAttachments(List<Attachment> attachments) Adds attachments to the output
void	addMeasure(String measureName, long durationMillis) Adds a performance measurement
void	addMeasure(String measureName, long aDurationMillis, Map<String,Object> data) Adds a performance measurement with custom data
OutputBuilder	appendError(String technicalError) Appends a technical error message.
Output<javax.json.JsonObject>	build() Builds the output instance
javax.json.JsonObjectBuilder	getPayloadBuilder()
String	getPayloadJson()
OutputBuilder	setBusinessError(String businessError) Reports a business error.
OutputBuilder	setError(Error error)
OutputBuilder	setError(String technicalError) Reports a technical error.
OutputBuilder	setError(String errorMessage, Throwable e) Reports a technical error and appends the exception causing this error as attachment
void	setLastMeasureAdditionalData(Map<String,Object> data)
void	setPayloadBuilder(javax.json.JsonObjectBuilder payloadBuilder)
void	setPayloadJson(String payloadJson)
void	startMeasure(String id) Starts a performance measurement.
void	startMeasure(String id, long begin) Starts a performance measurement
void	stopMeasure() Stops the current performance measurement and adds it to the output
void	stopMeasure(Map<String,Object> data) Stops the current performance measurement and adds it to the output.
void	stopMeasureForAdditionalData()

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputBuilder

public OutputBuilder()

Method Detail

getPayloadBuilder

public javax.json.JsonObjectBuilder getPayloadBuilder()

setPayloadBuilder

public void setPayloadBuilder(javax.json.JsonObjectBuilder payloadBuilder)

add

public OutputBuilder add(String name,
                         boolean value)

Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.

Parameters:

name - the name of the output attribute

value - the value of the output attribute

Returns:

this instance

add

public OutputBuilder add(String name,
                         double value)

Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.

Parameters:

name - the name of the output attribute

value - the value of the output attribute

Returns:

this instance

add

public OutputBuilder add(String name,
                         int value)

Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.

Parameters:

name - the name of the output attribute

value - the value of the output attribute

Returns:

this instance

add

public OutputBuilder add(String name,
                         long value)

Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.

Parameters:

name - the name of the output attribute

value - the value of the output attribute

Returns:

this instance

add

public OutputBuilder add(String name,
                         String value)

Adds an output attribute If the object contains a mapping for the specified name, this method replaces the old value with the specified value.

Parameters:

name - the name of the output attribute

value - the value of the output attribute

Returns:

this instance

setError

public OutputBuilder setError(String technicalError)

Reports a technical error. This will be reported as ERROR in STEP

Parameters:

technicalError - the error message of the technical error

Returns:

this instance

appendError

public OutputBuilder appendError(String technicalError)

Appends a technical error message. Calling this method for the first time will have the same effect as calling setError

Parameters:

technicalError - the error message of the technical error

Returns:

this instance

setError

public OutputBuilder setError(String errorMessage,
                              Throwable e)

Reports a technical error and appends the exception causing this error as attachment

Parameters:

errorMessage - the error message of the technical error

e - the exception that caused the technical error

Returns:

this instance

setBusinessError

public OutputBuilder setBusinessError(String businessError)

Reports a business error. This will be reported as FAILED in STEP

Parameters:

businessError - the error message of the business error

Returns:

this instance

setError

public OutputBuilder setError(Error error)

getPayloadJson

public String getPayloadJson()

Returns:

the payload of this output. This has no eff

setPayloadJson

public void setPayloadJson(String payloadJson)

Parameters:

payloadJson - the payload of this output.

addAttachments

public void addAttachments(List<Attachment> attachments)

Adds attachments to the output

Parameters:

attachments - the list of attachments to be added to the output

addAttachment

public void addAttachment(Attachment attachment)

Adds an attachment to the output

Parameters:

attachment - the attachment to be added to the output

startMeasure

public void startMeasure(String id)

Starts a performance measurement. The current time will be used as starttime

Parameters:

id - a unique identifier of the measurement

startMeasure

public void startMeasure(String id,
                         long begin)

Starts a performance measurement

Parameters:

id - a unique identifier of the measurement

begin - the start time of the measurement

addMeasure

public void addMeasure(String measureName,
                       long durationMillis)

Adds a performance measurement

Parameters:

measureName - a unique identifier of the measurement

durationMillis - the duration of the measurement in ms

addMeasure

public void addMeasure(String measureName,
                       long aDurationMillis,
                       Map<String,Object> data)

Adds a performance measurement with custom data

Parameters:

measureName - a unique identifier of the measurement

aDurationMillis - the duration of the measurement in ms

data - the custom data of the measurement

stopMeasure

public void stopMeasure()

Stops the current performance measurement and adds it to the output

stopMeasure

public void stopMeasure(Map<String,Object> data)

Stops the current performance measurement and adds it to the output.

Parameters:

data - custom data to be added to the measurement

stopMeasureForAdditionalData

public void stopMeasureForAdditionalData()

setLastMeasureAdditionalData

public void setLastMeasureAdditionalData(Map<String,Object> data)

build

public Output<javax.json.JsonObject> build()

Builds the output instance

Returns:

the output message