// // [DSN_CHKPT_LEARN] // after learn the state from learner, apply the learned state to the local app // // Or, // // [DSN_CHKPT_COPY] // when an app only implement synchonous checkpoint, the primary replica // needs to copy checkpoint from secondaries instead of // doing checkpointing by itself, in order to not stall the normal // write operations. // // Postconditions: // * after apply_checkpoint() done, last_committed_decree() == last_durable_decree() // public abstract ErrorCode ApplyCheckpoint(dsn_app_learn_state state, dsn_chkpt_apply_mode mode);
private static int app_apply_checkpoint(IntPtr app_handle, dsn_app_learn_state state, dsn_chkpt_apply_mode mode)
{
var sapp = (((GCHandle)app_handle).Target as ServiceApp) as ReplicatedServiceAppType1;
return(sapp.ApplyCheckpoint(state, mode));
}