bool subscribe_to_events(void)
{
if (!is_connected())
{
error("subscribe_to_events: not connected");
return false;
}
int filter[] =
{
15, NDB_MGM_EVENT_CATEGORY_STARTUP,
15, NDB_MGM_EVENT_CATEGORY_SHUTDOWN,
15, NDB_MGM_EVENT_CATEGORY_STATISTIC,
15, NDB_MGM_EVENT_CATEGORY_CHECKPOINT,
15, NDB_MGM_EVENT_CATEGORY_NODE_RESTART,
15, NDB_MGM_EVENT_CATEGORY_CONNECTION,
15, NDB_MGM_EVENT_CATEGORY_BACKUP,
15, NDB_MGM_EVENT_CATEGORY_CONGESTION,
15, NDB_MGM_EVENT_CATEGORY_DEBUG,
15, NDB_MGM_EVENT_CATEGORY_INFO,
0
};
#ifdef NDB_WIN
m_event_socket.s = ndb_mgm_listen_event(m_handle, filter);
#else
m_event_socket.fd = ndb_mgm_listen_event(m_handle, filter);
#endif
return my_socket_valid(m_event_socket);
}
static int pause_lcp(int error)
{
int nodes = g_restarter.getNumDbNodes();
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_INFO, 0 };
int fd = ndb_mgm_listen_event(g_restarter.handle, filter);
require(fd >= 0);
require(!g_restarter.insertErrorInAllNodes(error));
int dump[] = { DumpStateOrd::DihStartLcpImmediately };
require(!g_restarter.dumpStateAllNodes(dump, 1));
char *tmp;
char buf[1024];
SocketInputStream in(fd, 1000);
int count = 0;
do {
tmp = in.gets(buf, 1024);
if(tmp)
{
int id;
if(sscanf(tmp, "%*[^:]: LCP: %d ", &id) == 1 && id == error &&
--nodes == 0){
close(fd);
return 0;
}
}
} while(count++ < 30);
close(fd);
return -1;
}
static int continue_lcp(int error)
{
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_INFO, 0 };
NDB_SOCKET_TYPE my_fd;
my_socket_invalidate(&my_fd);
#ifdef NDB_WIN
SOCKET fd;
#else
int fd;
#endif
if(error){
fd = ndb_mgm_listen_event(g_restarter.handle, filter);
#ifdef NDB_WIN
my_fd.s= fd;
#else
my_fd.fd= fd;
#endif
require(my_socket_valid(my_fd));
}
int args[] = { DumpStateOrd::LCPContinue };
if(g_restarter.dumpStateAllNodes(args, 1) != 0)
return -1;
if(error){
char *tmp;
char buf[1024];
SocketInputStream in(my_fd, 1000);
int count = 0;
int nodes = g_restarter.getNumDbNodes();
do {
tmp = in.gets(buf, 1024);
if(tmp)
{
int id;
if(sscanf(tmp, "%*[^:]: LCP: %d ", &id) == 1 && id == error &&
--nodes == 0){
my_socket_close(my_fd);
return 0;
}
}
} while(count++ < 30);
my_socket_close(my_fd);
}
return 0;
}
static int continue_lcp(int error)
{
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_INFO, 0 };
int fd = -1;
if(error){
fd = ndb_mgm_listen_event(g_restarter.handle, filter);
require(fd >= 0);
}
int args[] = { DumpStateOrd::LCPContinue };
if(g_restarter.dumpStateAllNodes(args, 1) != 0)
return -1;
if(error){
char *tmp;
char buf[1024];
SocketInputStream in(fd, 1000);
int count = 0;
int nodes = g_restarter.getNumDbNodes();
do {
tmp = in.gets(buf, 1024);
if(tmp)
{
int id;
if(sscanf(tmp, "%*[^:]: LCP: %d ", &id) == 1 && id == error &&
--nodes == 0){
close(fd);
return 0;
}
}
} while(count++ < 30);
close(fd);
}
return 0;
}
int runTestMgmApiEventTimeout(NDBT_Context* ctx, NDBT_Step* step)
{
char *mgm= ctx->getRemoteMgm();
int result= NDBT_OK;
int mgmd_nodeid= 0;
NdbMgmHandle h;
h= ndb_mgm_create_handle();
ndb_mgm_set_connectstring(h, mgm);
int errs[] = { 10000, 0, -1 };
for(int error_ins_no=0; errs[error_ins_no]!=-1; error_ins_no++)
{
int error_ins= errs[error_ins_no];
ndb_mgm_connect(h,0,0,0);
if(ndb_mgm_check_connection(h) < 0)
{
result= NDBT_FAILED;
goto done;
}
mgmd_nodeid= ndb_mgm_get_mgmd_nodeid(h);
if(mgmd_nodeid==0)
{
ndbout << "Failed to get mgmd node id to insert error" << endl;
result= NDBT_FAILED;
goto done;
}
ndb_mgm_reply reply;
reply.return_code= 0;
if(ndb_mgm_insert_error(h, mgmd_nodeid, error_ins, &reply)< 0)
{
ndbout << "failed to insert error " << error_ins << endl;
result= NDBT_FAILED;
}
ndbout << "trying error: " << error_ins << endl;
ndb_mgm_set_timeout(h,2500);
int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_BACKUP,
1, NDB_MGM_EVENT_CATEGORY_STARTUP,
0 };
int fd= ndb_mgm_listen_event(h, filter);
if(fd==NDB_INVALID_SOCKET)
{
ndbout << "FAILED: could not listen to event" << endl;
result= NDBT_FAILED;
}
Uint32 theData[25];
EventReport *fake_event = (EventReport*)theData;
fake_event->setEventType(NDB_LE_NDBStopForced);
fake_event->setNodeId(42);
theData[2]= 0;
theData[3]= 0;
theData[4]= 0;
theData[5]= 0;
ndb_mgm_report_event(h, theData, 6);
char *tmp= 0;
char buf[512];
SocketInputStream in(fd,2000);
for(int i=0; i<20; i++)
{
if((tmp = in.gets(buf, sizeof(buf))))
{
// const char ping_token[]="<PING>";
// if(memcmp(ping_token,tmp,sizeof(ping_token)-1))
if(tmp && strlen(tmp))
ndbout << tmp;
}
else
{
if(in.timedout())
{
ndbout << "TIMED OUT READING EVENT at iteration " << i << endl;
break;
}
}
}
/*
* events go through a *DIFFERENT* socket than the NdbMgmHandle
* so we should still be connected (and be able to check_connection)
*
*/
if(ndb_mgm_check_connection(h) && !ndb_mgm_is_connected(h))
{
ndbout << "FAILED: is still connected after error" << endl;
result= NDBT_FAILED;
}
ndb_mgm_disconnect(h);
}
done:
ndb_mgm_disconnect(h);
ndb_mgm_destroy_handle(&h);
return result;
}
