diff options
Diffstat (limited to 'src/backend/tcop/postgres.c')
| -rw-r--r-- | src/backend/tcop/postgres.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index 71b139895a..c54bd60f1e 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -80,6 +80,7 @@ #include "access/gtm.h" /* PGXC_COORD */ #include "pgxc/execRemote.h" +#include "pgxc/barrier.h" #include "pgxc/planner.h" #include "pgxc/pgxcnode.h" #include "commands/copy.h" @@ -447,6 +448,7 @@ SocketBackend(StringInfo inBuf) case 'g': /* GXID */ case 's': /* Snapshot */ case 't': /* Timestamp */ + case 'b': /* Barrier */ break; #endif @@ -4290,6 +4292,37 @@ PostgresMain(int argc, char *argv[], const char *username) */ SetCurrentGTMDeltaTimestamp(timestamp); break; + + case 'b': /* barrier */ + { + int command; + char *id; + + command = pq_getmsgbyte(&input_message); + id = pq_getmsgstring(&input_message); + pq_getmsgend(&input_message); + + switch (command) + { + case CREATE_BARRIER_PREPARE: + ProcessCreateBarrierPrepare(id); + break; + + case CREATE_BARRIER_END: + ProcessCreateBarrierEnd(id); + break; + + case CREATE_BARRIER_EXECUTE: + ProcessCreateBarrierExecute(id); + break; + + default: + ereport(ERROR, + (errcode(ERRCODE_INTERNAL_ERROR), + errmsg("Invalid command received"))); + } + } + break; #endif /* PGXC */ default: |