io.continual.services.processor.engine.model

Class Program

java.lang.Object

io.continual.services.processor.engine.model.Program

public class Program
extends Object

A program contains sources, pipelines, and sinks.

Field Summary

Fields

Modifier and Type	Field and Description
static String	kDefaultPipeline

Constructor Summary

Constructors

Constructor and Description
Program() Construct an empty program.

Method Summary

Modifier and Type	Method and Description
Program	addPipeline(String name, Pipeline pipeline) Add a pipeline to this program.
Program	addServiceToSource(String srcName, String svcName, ProcessingService service) Add service to a given source.
Program	addSink(String name, Sink sink) Add a sink to this program.
Program	addSource(String name, Source src) Add a message source to this program.
static org.json.JSONObject	config()
Pipeline	getPipeline(String plName) Get a pipeline by name.
Map<String,ProcessingService>	getServicesFor(String srcName) Get the services for a given source
Map<String,Sink>	getSinks() Get the labeled sinks in this program
Map<String,Source>	getSources() Get the labeled sources in this program

Methods inherited from class java.lang.Object

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

Field Detail

kDefaultPipeline

public static final String kDefaultPipeline

See Also:

Constant Field Values

Constructor Detail

Program

public Program()

Construct an empty program.

Method Detail

config

public static org.json.JSONObject config()

addSource

public Program addSource(String name,
                         Source src)

Add a message source to this program.

Parameters:

name -

src -

Returns:

this program

addServiceToSource

public Program addServiceToSource(String srcName,
                                  String svcName,
                                  ProcessingService service)

Add service to a given source.

Parameters:

srcName -

service -

Returns:

this program

getSources

public Map<String,Source> getSources()

Get the labeled sources in this program

Returns:

a map of sources

getServicesFor

public Map<String,ProcessingService> getServicesFor(String srcName)

Get the services for a given source

Parameters:

srcName -

Returns:

a list of 0 or more services

addSink

public Program addSink(String name,
                       Sink sink)

Add a sink to this program.

Parameters:

name -

sink -

Returns:

this program

getSinks

public Map<String,Sink> getSinks()

Get the labeled sinks in this program

Returns:

a map of sinks

addPipeline

public Program addPipeline(String name,
                           Pipeline pipeline)

Add a pipeline to this program.

Parameters:

name -

pipeline -

Returns:

this program

getPipeline

public Pipeline getPipeline(String plName)

Get a pipeline by name.

Parameters:

plName -

Returns:

a pipeline or null