Package io.github.eggy03.dmidecode.service.memory

Class DMIMemoryDeviceService

java.lang.Object

io.github.eggy03.dmidecode.service.memory.DMIMemoryDeviceService

All Implemented Interfaces:

CommonDMIServiceInterface<DMIMemoryDevice>

public class DMIMemoryDeviceService
extends Object
implements CommonDMIServiceInterface<DMIMemoryDevice>

Service class for fetching memory device information from the system.

This class executes the DMIType.MEMORY_DEVICE dmidecode command and maps the resulting output into DMIMemoryDevice objects.

Usage examples

 DMIMemoryDeviceService service = new DMIMemoryDeviceService();
 List<DMIMemoryDevice> memoryDevices = service.get(10);
 

Since:

0.1.0

Field Summary

Fields

Modifier and Type	Field	Description
private final DMIMemoryDeviceMapper	mapper
private final TerminalService	terminalService

Constructor Summary

Constructors

Constructor	Description
DMIMemoryDeviceService()	Creates DMIMemoryDeviceService with default configuration.
DMIMemoryDeviceService(@NonNull TerminalService terminalService, @NonNull DMIMemoryDeviceMapper mapper)	Package Private constructor with injectable dependencies

Method Summary

Modifier and Type	Method	Description
@Unmodifiable @NonNull List<DMIMemoryDevice>	get(long timeout)	Retrieves memory device entries present in the system using an isolated dmidecode process with a configurable timeout.

Methods inherited from class java.lang.Object

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

Field Details

terminalService

private final TerminalService terminalService

mapper

private final DMIMemoryDeviceMapper mapper

Constructor Details

DMIMemoryDeviceService

public DMIMemoryDeviceService()

Creates DMIMemoryDeviceService with default configuration.

Since:

0.3.0

DMIMemoryDeviceService

DMIMemoryDeviceService(@NonNull TerminalService terminalService,
 @NonNull DMIMemoryDeviceMapper mapper)

Package Private constructor with injectable dependencies

Parameters:

terminalService - the TerminalService instance to use, must not be null

mapper - the mapper instance to use, must not be null

Since:

0.3.0

Method Details

get

public @Unmodifiable @NonNull List<DMIMemoryDevice> get(long timeout)

Retrieves memory device entries present in the system using an isolated dmidecode process with a configurable timeout.

The process is pre-maturely terminated if execution exceeds the specified timeout.

Specified by:

get in interface CommonDMIServiceInterface<DMIMemoryDevice>

Parameters:

timeout - the maximum time (in seconds) to wait for the dmidecode command to complete before terminating the process

Returns:

a list of DMIMemoryDevice objects representing the system memory device entries. Returns an empty list if no memory device entries are detected.

Since:

0.1.0