Package io.openems.edge.bridge.modbus.api.task

Class AbstractReadRegistersTask<REQUEST extends com.ghgande.j2mod.modbus.msg.ModbusRequest,RESPONSE extends com.ghgande.j2mod.modbus.msg.ModbusResponse>

java.lang.Object

io.openems.edge.bridge.modbus.api.task.AbstractTask<REQUEST,RESPONSE>

io.openems.edge.bridge.modbus.api.task.AbstractReadTask<REQUEST,RESPONSE,ModbusRegisterElement,com.ghgande.j2mod.modbus.procimg.Register>

io.openems.edge.bridge.modbus.api.task.AbstractReadRegistersTask<REQUEST,RESPONSE>

All Implemented Interfaces:

ReadTask, Task, ManagedTask

Direct Known Subclasses:

FC3ReadRegistersTask, FC4ReadInputRegistersTask

public abstract class AbstractReadRegistersTask<REQUEST extends com.ghgande.j2mod.modbus.msg.ModbusRequest,RESPONSE extends com.ghgande.j2mod.modbus.msg.ModbusResponse>
extends AbstractReadTask<REQUEST,RESPONSE,ModbusRegisterElement,com.ghgande.j2mod.modbus.procimg.Register>

Nested Class Summary

Nested classes/interfaces inherited from interface io.openems.edge.bridge.modbus.api.task.Task

Task.ExecuteState

Field Summary

Fields inherited from class io.openems.edge.bridge.modbus.api.task.AbstractTask

elements, length, name, responseClazz, startAddress

Constructor Summary

Constructors

Constructor	Description
AbstractReadRegistersTask(String name, Class<RESPONSE> responseClazz, int startAddress, Priority priority, ModbusElement... elements)

Method Summary

Modifier and Type	Method	Description
protected final int	calculateNextPosition(ModbusElement modbusElement, int position)	Calculate the position of the next Element.
protected final void	handleResponse(ModbusRegisterElement element, int position, com.ghgande.j2mod.modbus.procimg.Register[] response)	Handle a Response, e.g.

Methods inherited from class io.openems.edge.bridge.modbus.api.task.AbstractReadTask

createModbusRequest, execute, getPriority, parseResponse, payloadToString

Methods inherited from class io.openems.edge.bridge.modbus.api.task.AbstractTask

deactivate, debug, executeRequest, getElements, getLength, getLogVerbosity, getParent, getStartAddress, logError, logInfo, logRequest, payloadToString, setParent, toLogMessage, toLogMessage, toLogMessage, toLogMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.openems.edge.bridge.modbus.api.task.Task

deactivate, getElements, getLength, getParent, getStartAddress, setParent

Constructor Details

AbstractReadRegistersTask

public AbstractReadRegistersTask(String name,
 Class<RESPONSE> responseClazz,
 int startAddress,
 Priority priority,
 ModbusElement... elements)

Method Details

handleResponse

protected final void handleResponse(ModbusRegisterElement element,
 int position,
 com.ghgande.j2mod.modbus.procimg.Register[] response)
                             throws OpenemsException

Description copied from class: AbstractReadTask

Handle a Response, e.g. set the internal value.

Specified by:

handleResponse in class AbstractReadTask<REQUEST extends com.ghgande.j2mod.modbus.msg.ModbusRequest,RESPONSE extends com.ghgande.j2mod.modbus.msg.ModbusResponse,ModbusRegisterElement,com.ghgande.j2mod.modbus.procimg.Register>

Parameters:

element - the ModbusElement

position - the current position

response - the converted ModbusResponse values

Throws:

OpenemsException - on error

calculateNextPosition

protected final int calculateNextPosition(ModbusElement modbusElement,
 int position)

Description copied from class: AbstractReadTask

Calculate the position of the next Element.

Specified by:

calculateNextPosition in class AbstractReadTask<REQUEST extends com.ghgande.j2mod.modbus.msg.ModbusRequest,RESPONSE extends com.ghgande.j2mod.modbus.msg.ModbusResponse,ModbusRegisterElement,com.ghgande.j2mod.modbus.procimg.Register>

Parameters:

modbusElement - current Element

position - current position

Returns:

next position