public ControlledFragmentHandlerAction OnFragment(IDirectBuffer buffer, int offset, int length, Header header)
{
messageHeaderDecoder.Wrap(buffer, offset);
int templateId = messageHeaderDecoder.TemplateId();
if (templateId == SessionHeaderDecoder.TEMPLATE_ID)
{
sessionHeaderDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
agent.OnSessionMessage(
sessionHeaderDecoder.ClusterSessionId(),
sessionHeaderDecoder.Timestamp(),
buffer,
offset + SESSION_HEADER_LENGTH,
length - SESSION_HEADER_LENGTH,
header);
return(ControlledFragmentHandlerAction.CONTINUE);
}
switch (templateId)
{
case TimerEventDecoder.TEMPLATE_ID:
timerEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
agent.OnTimerEvent(timerEventDecoder.CorrelationId(), timerEventDecoder.Timestamp());
break;
case SessionOpenEventDecoder.TEMPLATE_ID:
openEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
string responseChannel = openEventDecoder.ResponseChannel();
byte[] encodedPrincipal = new byte[openEventDecoder.EncodedPrincipalLength()];
openEventDecoder.GetEncodedPrincipal(encodedPrincipal, 0, encodedPrincipal.Length);
agent.OnSessionOpen(
openEventDecoder.ClusterSessionId(),
openEventDecoder.Timestamp(),
openEventDecoder.ResponseStreamId(),
responseChannel,
encodedPrincipal);
break;
case SessionCloseEventDecoder.TEMPLATE_ID:
closeEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
agent.OnSessionClose(
closeEventDecoder.ClusterSessionId(),
closeEventDecoder.Timestamp(),
closeEventDecoder.CloseReason());
break;
case ClusterActionRequestDecoder.TEMPLATE_ID:
actionRequestDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
agent.OnServiceAction(
actionRequestDecoder.LogPosition(),
actionRequestDecoder.LeadershipTermId(),
actionRequestDecoder.Timestamp(),
actionRequestDecoder.Action());
break;
case NewLeadershipTermEventDecoder.TEMPLATE_ID:
newLeadershipTermEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
agent.OnNewLeadershipTermEvent(
newLeadershipTermEventDecoder.LeadershipTermId(),
newLeadershipTermEventDecoder.LogPosition(),
newLeadershipTermEventDecoder.Timestamp(),
newLeadershipTermEventDecoder.LeaderMemberId(),
newLeadershipTermEventDecoder.LogSessionId());
break;
case ClusterChangeEventDecoder.TEMPLATE_ID:
clusterChangeEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version()
);
agent.OnClusterChange(
clusterChangeEventDecoder.LeadershipTermId(),
clusterChangeEventDecoder.LogPosition(),
clusterChangeEventDecoder.Timestamp(),
clusterChangeEventDecoder.LeaderMemberId(),
clusterChangeEventDecoder.ClusterSize(),
clusterChangeEventDecoder.EventType(),
clusterChangeEventDecoder.MemberId(),
clusterChangeEventDecoder.ClusterMembers());
break;
}
return(ControlledFragmentHandlerAction.CONTINUE);
}
