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updated logevent example

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added handling of Arbit log events
This commit is contained in:
tomas@poseidon.ndb.mysql.com 2005-01-25 13:08:21 +01:00
parent 51def113d8
commit 1a94812b7b
3 changed files with 124 additions and 22 deletions
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76
ndb/examples/mgmapi_logevent_example/mgmapi_logevent.cpp
View file

@ -42,8 +42,13 @@
int main()
{
NdbMgmHandle h;
NdbLogEventHandle l;
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_BACKUP, 0 };
NdbLogEventHandle le;
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_BACKUP,
15, NDB_MGM_EVENT_CATEGORY_CONNECTION,
15, NDB_MGM_EVENT_CATEGORY_NODE_RESTART,
15, NDB_MGM_EVENT_CATEGORY_STARTUP,
15, NDB_MGM_EVENT_CATEGORY_ERROR,
0 };
struct ndb_logevent event;
ndb_init();
@ -56,48 +61,79 @@ int main()
}
if (ndb_mgm_connect(h,0,0,0)) MGMERROR(h);
l= ndb_mgm_create_logevent_handle(h, filter);
if ( l == 0 ) MGMERROR(h);
le= ndb_mgm_create_logevent_handle(h, filter);
if ( le == 0 ) MGMERROR(h);
while (1)
{
int timeout= 5000;
int r= ndb_logevent_get_next(l,&event,timeout);
int r= ndb_logevent_get_next(le,&event,timeout);
if (r == 0)
printf("No event within %d milliseconds\n", timeout);
else if (r < 0)
LOGEVENTERROR(l)
LOGEVENTERROR(le)
else
{
printf("Event %d from node ID %d\n",
event.type,
event.source_nodeid);
printf("Category %d, severity %d, level %d\n",
event.category,
event.severity,
event.level);
switch (event.type) {
case NDB_LE_BackupStarted:
printf("BackupStartded\n");
printf("Starting node ID: %d\n", event.BackupStarted.starting_node);
printf("Backup ID: %d\n", event.BackupStarted.backup_id);
printf("Node %d: BackupStarted\n", event.source_nodeid);
printf(" Starting node ID: %d\n", event.BackupStarted.starting_node);
printf(" Backup ID: %d\n", event.BackupStarted.backup_id);
break;
case NDB_LE_BackupCompleted:
printf("BackupCompleted\n");
printf("Backup ID: %d\n", event.BackupStarted.backup_id);
printf("Node %d: BackupCompleted\n", event.source_nodeid);
printf(" Backup ID: %d\n", event.BackupStarted.backup_id);
break;
case NDB_LE_BackupAborted:
printf("Node %d: BackupAborted\n", event.source_nodeid);
break;
case NDB_LE_BackupFailedToStart:
printf("Node %d: BackupFailedToStart\n", event.source_nodeid);
break;
case NDB_LE_NodeFailCompleted:
printf("Node %d: NodeFailCompleted\n", event.source_nodeid);
break;
case NDB_LE_ArbitResult:
printf("Node %d: ArbitResult\n", event.source_nodeid);
printf(" code %d, arbit_node %d\n",
event.ArbitResult.code & 0xffff,
event.ArbitResult.arbit_node);
break;
case NDB_LE_DeadDueToHeartbeat:
printf("Node %d: DeadDueToHeartbeat\n", event.source_nodeid);
printf(" node %d\n", event.DeadDueToHeartbeat.node);
break;
case NDB_LE_Connected:
printf("Node %d: Connected\n", event.source_nodeid);
printf(" node %d\n", event.Connected.node);
break;
case NDB_LE_Disconnected:
printf("Node %d: Disconnected\n", event.source_nodeid);
printf(" node %d\n", event.Disconnected.node);
break;
case NDB_LE_NDBStartCompleted:
printf("Node %d: StartCompleted\n", event.source_nodeid);
printf(" version %d.%d.%d\n",
event.NDBStartCompleted.version >> 16 & 0xff,
event.NDBStartCompleted.version >> 8 & 0xff,
event.NDBStartCompleted.version >> 0 & 0xff);
break;
case NDB_LE_ArbitState:
printf("Node %d: ArbitState\n", event.source_nodeid);
printf(" code %d, arbit_node %d\n",
event.ArbitState.code & 0xffff,
event.ArbitResult.arbit_node);
break;
default:
printf("Unexpected event\n");
break;
}
}
}
ndb_mgm_destroy_logevent_handle(&l);
ndb_mgm_destroy_logevent_handle(&le);
ndb_mgm_destroy_handle(&h);
ndb_end(0);
return 0;

60
ndb/include/mgmapi/ndb_logevent.h
View file

@ -286,101 +286,125 @@ extern "C" {
*/
union {
/* CONNECT */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} Connected;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} Disconnected;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} CommunicationClosed;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} CommunicationOpened;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
unsigned version;
} ConnectedApiVersion;
/* CHECKPOINT */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned gci;
} GlobalCheckpointStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned gci;
} GlobalCheckpointCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned lci;
unsigned keep_gci;
unsigned restore_gci;
} LocalCheckpointStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned lci;
} LocalCheckpointCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned data;
} LCPStoppedInCalcKeepGci;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
unsigned table_id;
unsigned fragment_id;
} LCPFragmentCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned acc_count;
unsigned tup_count;
} UndoLogBlocked;
/* STARTUP */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned version;
} NDBStartStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned version;
} NDBStartCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} STTORRYRecieved;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned phase;
unsigned starttype;
} StartPhaseCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned own_id;
unsigned president_id;
unsigned dynamic_id;
} CM_REGCONF;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned own_id;
unsigned other_id;
unsigned cause;
} CM_REGREF;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned own_id;
unsigned left_id;
unsigned right_id;
unsigned dynamic_id;
} FIND_NEIGHBOURS;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned stoptype;
} NDBStopStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} NDBStopAborted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
unsigned keep_gci;
unsigned completed_gci;
unsigned restorable_gci;
} StartREDOLog;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned log_part;
unsigned start_mb;
unsigned stop_mb;
unsigned gci;
} StartLog;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned block;
unsigned data1;
@ -396,48 +420,70 @@ extern "C" {
} UNDORecordsExecuted;
/* NODERESTART */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} NR_CopyDict;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} NR_CopyDistr;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned dest_node;
} NR_CopyFragsStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned dest_node;
unsigned table_id;
unsigned fragment_id;
} NR_CopyFragDone;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned dest_node;
} NR_CopyFragsCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned block; /* 0 = all */
unsigned failed_node;
unsigned completing_node; /* 0 = all */
} NodeFailCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned failed_node;
unsigned failure_state;
} NODE_FAILREP;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned code; /* code & state << 16 */
unsigned arbit_node;
unsigned ticket_0;
unsigned ticket_1;
/* TODO */
} ArbitState;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned code; /* code & state << 16 */
unsigned arbit_node;
unsigned ticket_0;
unsigned ticket_1;
/* TODO */
} ArbitResult;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} GCP_TakeoverStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} GCP_TakeoverCompleted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
} LCP_TakeoverStarted;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned state;
} LCP_TakeoverCompleted;
/* STATISTIC */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned trans_count;
unsigned commit_count;
@ -450,23 +496,29 @@ extern "C" {
unsigned scan_count;
unsigned range_scan_count;
} TransReportCounters;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned ops;
} OperationReportCounters;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned table_id;
} TableCreated;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned mean_loop_count;
} JobStatistic;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned to_node;
unsigned mean_sent_bytes;
} SendBytesStatistic;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned from_node;
unsigned mean_received_bytes;
} ReceiveBytesStatistic;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
int gth;
unsigned page_size_kb;
@ -476,32 +528,40 @@ extern "C" {
} MemoryUsage;
/* ERROR */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned to_node;
unsigned code;
} TransporterError;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned to_node;
unsigned code;
} TransporterWarning;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
unsigned count;
} MissedHeartbeat;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} DeadDueToHeartbeat;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
/* TODO */
} WarningEvent;
/* INFO */
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} SentHeartbeat;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
unsigned node;
} CreateLogBytes;
/** Log event specific data for for corresponding NDB_LE_ log event */
struct {
/* TODO */
} InfoEvent;

10
ndb/src/mgmapi/ndb_logevent.cpp
View file

@ -197,10 +197,16 @@ struct Ndb_logevent_body_row ndb_logevent_body[]= {
ROW( NODE_FAILREP, "failure_state", 2, failure_state),
/* TODO */
// ROW( ArbitState),
ROW( ArbitState, "code", 1, code),
ROW( ArbitState, "arbit_node", 2, arbit_node),
ROW( ArbitState, "ticket_0", 3, ticket_0),
ROW( ArbitState, "ticket_1", 4, ticket_1),
/* TODO */
// ROW( ArbitResult),
ROW( ArbitResult, "code", 1, code),
ROW( ArbitResult, "arbit_node", 2, arbit_node),
ROW( ArbitResult, "ticket_0", 3, ticket_0),
ROW( ArbitResult, "ticket_1", 4, ticket_1),
// ROW( GCP_TakeoverStarted),