Package com.example.provider1

Class Provider

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

com.example.provider1.Provider

All Implemented Interfaces:

com.google.common.util.concurrent.Service

public class Provider
extends com.google.common.util.concurrent.AbstractIdleService

This is an example provider using an mdib provided as XML as well as TLS secured communication.

It is the complement to Consumer in terms of used functionality and features.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Constructor Summary

Constructors

Constructor	Description
Provider(ProviderUtil providerUtil)	Create an instance of an SDC Provider.

Method Summary

Modifier and Type	Method	Description
void	changeAlertSignalAndConditionPresence(String signalHandle, String conditionHandle)	Toggles an AlertSignalState and AlertConditionState between presence on and off.
void	changeEnumStringMetric(String handle)	Changes the content of an EnumStringMetricState, selecting the next allowed value.
void	changeNumericMetric(String handle)	Increments the value of a NumericMetricState.
void	changeStringMetric(String handle)	Changes the content of a StringMetricState, toggling between "UPPERCASE" and "lowercase" as content.
void	changeWaveform(String handle)	Adds a sine wave to the data of a waveform.
static void	main(String[] args)
void	setLocation(LocationDetail location)
protected void	shutDown()
protected void	startUp()

Methods inherited from class com.google.common.util.concurrent.AbstractIdleService

addListener, awaitRunning, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, awaitTerminated, executor, failureCause, isRunning, serviceName, startAsync, state, stopAsync, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Provider

public Provider(ProviderUtil providerUtil)
         throws SocketException,
                UnknownHostException

Create an instance of an SDC Provider.

Parameters:

providerUtil - options and configured injector

Throws:

SocketException - thrown if network adapter cannot be set up

UnknownHostException - if provided address cannot be resolved to an adapter

Method Detail

startUp

protected void startUp()
                throws Exception

Specified by:

startUp in class com.google.common.util.concurrent.AbstractIdleService

Throws:

Exception

shutDown

protected void shutDown()

Specified by:

shutDown in class com.google.common.util.concurrent.AbstractIdleService

setLocation

public void setLocation(LocationDetail location)
                 throws PreprocessingException

Throws:

PreprocessingException

changeWaveform

public void changeWaveform(String handle)
                    throws PreprocessingException

Adds a sine wave to the data of a waveform.

Parameters:

handle - descriptor handle of waveform state

Throws:

PreprocessingException - if changes could not be committed to mdib

changeNumericMetric

public void changeNumericMetric(String handle)
                         throws PreprocessingException

Increments the value of a NumericMetricState.

Parameters:

handle - descriptor handle of metric state

Throws:

PreprocessingException - if changes could not be committed to mdib

changeStringMetric

public void changeStringMetric(String handle)
                        throws PreprocessingException

Changes the content of a StringMetricState, toggling between "UPPERCASE" and "lowercase" as content.

Parameters:

handle - descriptor handle of metric state

Throws:

PreprocessingException - if changes could not be committed to mdib

changeEnumStringMetric

public void changeEnumStringMetric(String handle)
                            throws PreprocessingException

Changes the content of an EnumStringMetricState, selecting the next allowed value.

Parameters:

handle - descriptor handle of metric state

Throws:

PreprocessingException - if changes could not be committed to mdib

changeAlertSignalAndConditionPresence

public void changeAlertSignalAndConditionPresence(String signalHandle,
                                                  String conditionHandle)

Toggles an AlertSignalState and AlertConditionState between presence on and off.

Parameters:

signalHandle - signal handle to toggle

conditionHandle - matching condition to toggle

main

public static void main(String[] args)
                 throws IOException,
                        PreprocessingException

Throws:

IOException

PreprocessingException