Package org.yamcs.tctm

Interface ParameterSink

All Known Implementing Classes:

StreamPbParameterSender

public interface ParameterSink

Used by the ParameterDataLink to propagate processed parameters inside Yamcs.

Method Summary

Modifier and Type	Method	Description
void	updateParameters(long gentime, String group, int seqNum, Collection<ParameterValue> params)	Update a collection of Parameters.
void	updateParams(long gentime, String group, int seqNum, Collection<org.yamcs.protobuf.Pvalue.ParameterValue> params)	Update the parameters.

Method Detail

updateParameters

void updateParameters(long gentime,
                      String group,
                      int seqNum,
                      Collection<ParameterValue> params)

Update a collection of Parameters. The parameters are provided in ParameterValue format - that means they need to have associated a XtceDB Parameter.

The group is used as partition key in the recording (and can be used for retrieval as well).

The (gentime,group,seqNum) has to be unique for one parameter and will be used to detect and not save duplicates.

Parameters:

gentime - - the generation time of the parameters

group -

seqNum -

params -

updateParams

void updateParams(long gentime,
                  String group,
                  int seqNum,
                  Collection<org.yamcs.protobuf.Pvalue.ParameterValue> params)

Update the parameters. Alternative method to provide ProtoBuf parameter values instead of POJO versions. The parameters do not need an associated XtceDB Parameter but just a FullyQualifiedName.

The ParameterRecorder will use the FQN to record them. If they are sent to a processor (e.g. on a pp_realtime stream), they have to be found in the XtceDB for clients to be able subscribe to them. Also for triggering alarms.

Parameters:

gentime -

group -

seqNum -

params -