bool connect(const char* connect_string = NULL, int num_retries = 0, int retry_delay_in_seconds = 0) { assert(m_handle == NULL); m_handle= ndb_mgm_create_handle(); if (!m_handle){ error("connect: ndb_mgm_create_handle failed"); return false; } if (ndb_mgm_set_connectstring(m_handle, connect_string ? connect_string : getConnectString()) != 0){ error("connect: ndb_mgm_set_connectstring failed"); return false; } if (m_timeout > 0 && ndb_mgm_set_timeout(m_handle, m_timeout) != 0){ error("connect: ndb_mgm_set_timeout failed"); return false; } if (ndb_mgm_connect(m_handle,num_retries,retry_delay_in_seconds,0) != 0){ error("connect: ndb_mgm_connect failed"); return false; } // Handshake with the server to make sure it's really there int major, minor, build; char buf[16]; if (ndb_mgm_get_version(m_handle, &major, &minor, &build, sizeof(buf), buf) != 1) { error("connect: ndb_get_version failed"); return false; } //printf("connected to ndb_mgmd version %d.%d.%d\n", // major, minor, build); if ((m_nodeid = ndb_mgm_get_mgmd_nodeid(m_handle)) == 0){ error("connect: could not get nodeid of connected mgmd"); return false; } return true; }
bool TransporterRegistry::connect_client(NdbMgmHandle *h) { DBUG_ENTER("TransporterRegistry::connect_client(NdbMgmHandle)"); Uint32 mgm_nodeid= ndb_mgm_get_mgmd_nodeid(*h); if(!mgm_nodeid) { g_eventLogger.error("%s: %d", __FILE__, __LINE__); return false; } Transporter * t = theTransporters[mgm_nodeid]; if (!t) { g_eventLogger.error("%s: %d", __FILE__, __LINE__); return false; } DBUG_RETURN(t->connect_client(connect_ndb_mgmd(h))); }
int runTestMgmApiStructEventTimeout(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 }; NdbLogEventHandle le_handle= ndb_mgm_create_logevent_handle(h, filter); struct ndb_logevent le; for(int i=0; i<20; i++) { if(error_ins==0 || (error_ins!=0 && i<5)) { 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); } int r= ndb_logevent_get_next(le_handle, &le, 2500); if(r>0) { ndbout << "Receieved event" << endl; } else if(r<0) { ndbout << "ERROR" << endl; } else // no event { ndbout << "TIMED OUT READING EVENT at iteration " << i << endl; if(error_ins==0) result= NDBT_FAILED; else result= NDBT_OK; 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; }
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; }
int runTestMgmApiGetConfigTimeout(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[] = { 0, 1, 2, 3, -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); struct ndb_mgm_configuration *c= ndb_mgm_get_configuration(h,0); if(c!=NULL) free(c); if(error_ins!=0 && c!=NULL) { ndbout << "FAILED: got a ndb_mgm_configuration back" << endl; result= NDBT_FAILED; } if(error_ins!=0 && ndb_mgm_is_connected(h)) { ndbout << "FAILED: is still connected after error" << endl; result= NDBT_FAILED; } if(error_ins!=0 && ndb_mgm_get_latest_error(h)!=ETIMEDOUT) { ndbout << "FAILED: Incorrect error code (" << ndb_mgm_get_latest_error(h) << " != expected " << ETIMEDOUT << ") desc: " << ndb_mgm_get_latest_error_desc(h) << " line: " << ndb_mgm_get_latest_error_line(h) << " msg: " << ndb_mgm_get_latest_error_msg(h) << endl; result= NDBT_FAILED; } } done: ndb_mgm_disconnect(h); ndb_mgm_destroy_handle(&h); return result; }
int runTestApiGetStatusTimeout(NDBT_Context* ctx, NDBT_Step* step) { char *mgm= ctx->getRemoteMgm(); int result= NDBT_OK; int cc= 0; int mgmd_nodeid= 0; NdbMgmHandle h; h= ndb_mgm_create_handle(); ndb_mgm_set_connectstring(h, mgm); int errs[] = { 0, 5, 6, 7, 8, 9, -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); struct ndb_mgm_cluster_state *cl= ndb_mgm_get_status(h); if(cl!=NULL) free(cl); /* * For whatever strange reason, * get_status is okay with not having the last enter there. * instead of "fixing" the api, let's have a special case * so we don't break any behaviour */ if(error_ins!=0 && error_ins!=9 && cl!=NULL) { ndbout << "FAILED: got a ndb_mgm_cluster_state back" << endl; result= NDBT_FAILED; } if(error_ins!=0 && error_ins!=9 && ndb_mgm_is_connected(h)) { ndbout << "FAILED: is still connected after error" << endl; result= NDBT_FAILED; } if(error_ins!=0 && error_ins!=9 && ndb_mgm_get_latest_error(h)!=ETIMEDOUT) { ndbout << "FAILED: Incorrect error code (" << ndb_mgm_get_latest_error(h) << " != expected " << ETIMEDOUT << ") desc: " << ndb_mgm_get_latest_error_desc(h) << " line: " << ndb_mgm_get_latest_error_line(h) << " msg: " << ndb_mgm_get_latest_error_msg(h) << endl; result= NDBT_FAILED; } } done: ndb_mgm_disconnect(h); ndb_mgm_destroy_handle(&h); return result; }
int runTestApiTimeoutBasic(NDBT_Context* ctx, NDBT_Step* step) { char *mgm= ctx->getRemoteMgm(); int result= NDBT_FAILED; int cc= 0; int mgmd_nodeid= 0; ndb_mgm_reply reply; NdbMgmHandle h; h= ndb_mgm_create_handle(); ndb_mgm_set_connectstring(h, mgm); ndbout << "TEST timout check_connection" << endl; int errs[] = { 1, 2, 3, -1}; for(int error_ins_no=0; errs[error_ins_no]!=-1; error_ins_no++) { int error_ins= errs[error_ins_no]; ndbout << "trying error " << error_ins << endl; 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; } reply.return_code= 0; if(ndb_mgm_insert_error(h, mgmd_nodeid, error_ins, &reply)< 0) { ndbout << "failed to insert error " << endl; result= NDBT_FAILED; goto done; } ndb_mgm_set_timeout(h,2500); cc= ndb_mgm_check_connection(h); if(cc < 0) result= NDBT_OK; else result= NDBT_FAILED; if(ndb_mgm_is_connected(h)) { ndbout << "FAILED: still connected" << endl; result= NDBT_FAILED; } } ndbout << "TEST get_mgmd_nodeid" << endl; ndb_mgm_connect(h,0,0,0); if(ndb_mgm_insert_error(h, mgmd_nodeid, 0, &reply)< 0) { ndbout << "failed to remove inserted error " << endl; result= NDBT_FAILED; goto done; } cc= ndb_mgm_get_mgmd_nodeid(h); ndbout << "got node id: " << cc << endl; if(cc==0) { ndbout << "FAILED: didn't get node id" << endl; result= NDBT_FAILED; } else result= NDBT_OK; ndbout << "TEST end_session" << endl; ndb_mgm_connect(h,0,0,0); if(ndb_mgm_insert_error(h, mgmd_nodeid, 4, &reply)< 0) { ndbout << "FAILED: insert error 1" << endl; result= NDBT_FAILED; goto done; } cc= ndb_mgm_end_session(h); if(cc==0) { ndbout << "FAILED: success in calling end_session" << endl; result= NDBT_FAILED; } else if(ndb_mgm_get_latest_error(h)!=ETIMEDOUT) { ndbout << "FAILED: Incorrect error code (" << ndb_mgm_get_latest_error(h) << " != expected " << ETIMEDOUT << ") desc: " << ndb_mgm_get_latest_error_desc(h) << " line: " << ndb_mgm_get_latest_error_line(h) << " msg: " << ndb_mgm_get_latest_error_msg(h) << endl; result= NDBT_FAILED; } else result= NDBT_OK; if(ndb_mgm_is_connected(h)) { ndbout << "FAILED: is still connected after error" << endl; result= NDBT_FAILED; } done: ndb_mgm_disconnect(h); ndb_mgm_destroy_handle(&h); return result; }