YamcsService (Yamcs :: Core 5.2.4 API)

All Superinterfaces:

com.google.common.util.concurrent.Service

All Known Subinterfaces:

TmIndexService

All Known Implementing Classes:

AbstractYamcsService, AlarmRecorder, CcsdsTmIndex, CfdpService, CfsEventDecoder, CommandHistoryRecorder, DataLinkInitialiser, EventRecorder, HttpServer, IndexServer, ParameterArchive, ParameterRecorder, ProcessorCreatorService, ProcessRunner, ReplayServer, ReplicationMaster, ReplicationServer, ReplicationSlave, SystemParametersCollector, XtceTmRecorder
```
public interface YamcsService
extends com.google.common.util.concurrent.Service
```
Required interface of a Yamcs Service. A Yamcs Service is a Guava service with hooks in the Yamcs configuration system.

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

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default Spec`	`getSpec()`	Returns the valid configuration options for this service.
`default void`	`init(String yamcsInstance, YConfiguration config)`	Initialize this service.

Methods inherited from interface com.google.common.util.concurrent.Service
addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, startAsync, state, stopAsync

- Method Detail
  - getSpec
```
default Spec getSpec()
```
    Returns the valid configuration options for this service.
    
    Returns:
    
    the argument specification, or null if the args should not be validated.
  - init
```
default void init(String yamcsInstance,
                  YConfiguration config)
           throws InitException
```
    Initialize this service. This is called before the service is started. All operations should finish fast.
    
    Parameters:
    
    yamcsInstance - The yamcs instance, or null if this is a global service.
    
    config - The configured arguments for this service. If getSpec() is implemented then this contains the arguments after being validated (including any defaults).
    
    Throws:
    
    InitException - When something goes wrong during the execution of this method.