DbtcInit.cpp
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上传日期:2022-05-23
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- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #define DBTC_C
- #include "Dbtc.hpp"
- #include <pc.hpp>
- #include <ndb_limits.h>
- #include <Properties.hpp>
- #include <Configuration.hpp>
- #define DEBUG(x) { ndbout << "TC::" << x << endl; }
- void Dbtc::initData()
- {
- cattrbufFilesize = ZATTRBUF_FILESIZE;
- capiConnectFilesize = ZAPI_CONNECT_FILESIZE;
- ccacheFilesize = ZAPI_CONNECT_FILESIZE;
- chostFilesize = MAX_NODES;
- cdatabufFilesize = ZDATABUF_FILESIZE;
- cgcpFilesize = ZGCP_FILESIZE;
- cscanrecFileSize = ZSCANREC_FILE_SIZE;
- cscanFragrecFileSize = ZSCAN_FRAGREC_FILE_SIZE;
- ctabrecFilesize = ZTABREC_FILESIZE;
- ctcConnectFilesize = ZTC_CONNECT_FILESIZE;
- cdihblockref = DBDIH_REF;
- cdictblockref = DBDICT_REF;
- clqhblockref = DBLQH_REF;
- cerrorBlockref = NDBCNTR_REF;
- cacheRecord = 0;
- apiConnectRecord = 0;
- tcConnectRecord = 0;
- hostRecord = 0;
- tableRecord = 0;
- scanRecord = 0;
- databufRecord = 0;
- attrbufRecord = 0;
- gcpRecord = 0;
- tcFailRecord = 0;
- c_apiConTimer = 0;
- c_apiConTimer_line = 0;
- // Records with constant sizes
- tcFailRecord = (TcFailRecord*)allocRecord("TcFailRecord",
- sizeof(TcFailRecord), 1);
- // Variables
- ctcTimer = 0;
- // Trigger and index pools
- c_theDefinedTriggerPool.setSize(c_maxNumberOfDefinedTriggers);
- c_theFiredTriggerPool.setSize(c_maxNumberOfFiredTriggers);
- c_theIndexPool.setSize(c_maxNumberOfIndexes);
- c_theIndexOperationPool.setSize(c_maxNumberOfIndexOperations);
- c_theAttributeBufferPool.setSize(c_transactionBufferSpace);
- c_firedTriggerHash.setSize((c_maxNumberOfFiredTriggers+10)/10);
- }//Dbtc::initData()
- void Dbtc::initRecords()
- {
- void *p;
- // Records with dynamic sizes
- cacheRecord = (CacheRecord*)allocRecord("CacheRecord",
- sizeof(CacheRecord),
- ccacheFilesize);
- apiConnectRecord = (ApiConnectRecord*)allocRecord("ApiConnectRecord",
- sizeof(ApiConnectRecord),
- capiConnectFilesize);
- for(unsigned i = 0; i<capiConnectFilesize; i++) {
- p = &apiConnectRecord[i];
- new (p) ApiConnectRecord(c_theFiredTriggerPool,
- c_theIndexOperationPool);
- }
- // Init all fired triggers
- DLFifoList<TcFiredTriggerData> triggers(c_theFiredTriggerPool);
- FiredTriggerPtr tptr;
- while(triggers.seize(tptr) == true) {
- p= tptr.p;
- new (p) TcFiredTriggerData();
- }
- triggers.release();
- /*
- // Init all index records
- ArrayList<TcIndexData> indexes(c_theIndexPool);
- TcIndexDataPtr iptr;
- while(indexes.seize(iptr) == true) {
- new (iptr.p) TcIndexData(c_theAttrInfoListPool);
- }
- indexes.release();
- */
- // Init all index operation records
- ArrayList<TcIndexOperation> indexOps(c_theIndexOperationPool);
- TcIndexOperationPtr ioptr;
- while(indexOps.seize(ioptr) == true) {
- p= ioptr.p;
- new (p) TcIndexOperation(c_theAttributeBufferPool);
- }
- indexOps.release();
- c_apiConTimer = (UintR*)allocRecord("ApiConTimer",
- sizeof(UintR),
- capiConnectFilesize);
-
- c_apiConTimer_line = (UintR*)allocRecord("ApiConTimer_line",
- sizeof(UintR),
- capiConnectFilesize);
- tcConnectRecord = (TcConnectRecord*)allocRecord("TcConnectRecord",
- sizeof(TcConnectRecord),
- ctcConnectFilesize);
-
- m_commitAckMarkerPool.setSize(capiConnectFilesize);
- m_commitAckMarkerHash.setSize(512);
- hostRecord = (HostRecord*)allocRecord("HostRecord",
- sizeof(HostRecord),
- chostFilesize);
- tableRecord = (TableRecord*)allocRecord("TableRecord",
- sizeof(TableRecord),
- ctabrecFilesize);
- scanRecord = (ScanRecord*)allocRecord("ScanRecord",
- sizeof(ScanRecord),
- cscanrecFileSize);
- c_scan_frag_pool.setSize(cscanFragrecFileSize);
- {
- ScanFragRecPtr ptr;
- SLList<ScanFragRec> tmp(c_scan_frag_pool);
- while(tmp.seize(ptr)) {
- new (ptr.p) ScanFragRec();
- }
- tmp.release();
- }
- indexOps.release();
-
- databufRecord = (DatabufRecord*)allocRecord("DatabufRecord",
- sizeof(DatabufRecord),
- cdatabufFilesize);
- attrbufRecord = (AttrbufRecord*)allocRecord("AttrbufRecord",
- sizeof(AttrbufRecord),
- cattrbufFilesize);
- gcpRecord = (GcpRecord*)allocRecord("GcpRecord",
- sizeof(GcpRecord),
- cgcpFilesize);
-
- }//Dbtc::initRecords()
- Dbtc::Dbtc(const class Configuration & conf):
- SimulatedBlock(DBTC, conf),
- c_theDefinedTriggers(c_theDefinedTriggerPool),
- c_firedTriggerHash(c_theFiredTriggerPool),
- c_maxNumberOfDefinedTriggers(0),
- c_maxNumberOfFiredTriggers(0),
- c_theIndexes(c_theIndexPool),
- c_maxNumberOfIndexes(0),
- c_maxNumberOfIndexOperations(0),
- m_commitAckMarkerHash(m_commitAckMarkerPool)
- {
- BLOCK_CONSTRUCTOR(Dbtc);
-
- const ndb_mgm_configuration_iterator * p = conf.getOwnConfigIterator();
- ndbrequire(p != 0);
- Uint32 transactionBufferMemory = 0;
- Uint32 maxNoOfIndexes = 0, maxNoOfConcurrentIndexOperations = 0;
- Uint32 maxNoOfTriggers = 0, maxNoOfFiredTriggers = 0;
- ndb_mgm_get_int_parameter(p, CFG_DB_TRANS_BUFFER_MEM,
- &transactionBufferMemory);
- ndb_mgm_get_int_parameter(p, CFG_DB_NO_UNIQUE_HASH_INDEXES,
- &maxNoOfIndexes);
- ndb_mgm_get_int_parameter(p, CFG_DB_NO_INDEX_OPS,
- &maxNoOfConcurrentIndexOperations);
- ndb_mgm_get_int_parameter(p, CFG_DB_NO_TRIGGERS,
- &maxNoOfTriggers);
- ndb_mgm_get_int_parameter(p, CFG_DB_NO_TRIGGER_OPS,
- &maxNoOfFiredTriggers);
-
- c_transactionBufferSpace =
- transactionBufferMemory / AttributeBuffer::getSegmentSize();
- c_maxNumberOfIndexes = maxNoOfIndexes;
- c_maxNumberOfIndexOperations = maxNoOfConcurrentIndexOperations;
- c_maxNumberOfDefinedTriggers = maxNoOfTriggers;
- c_maxNumberOfFiredTriggers = maxNoOfFiredTriggers;
- // Transit signals
- addRecSignal(GSN_PACKED_SIGNAL, &Dbtc::execPACKED_SIGNAL);
- addRecSignal(GSN_ABORTED, &Dbtc::execABORTED);
- addRecSignal(GSN_ATTRINFO, &Dbtc::execATTRINFO);
- addRecSignal(GSN_CONTINUEB, &Dbtc::execCONTINUEB);
- addRecSignal(GSN_KEYINFO, &Dbtc::execKEYINFO);
- addRecSignal(GSN_SCAN_NEXTREQ, &Dbtc::execSCAN_NEXTREQ);
- addRecSignal(GSN_TAKE_OVERTCREQ, &Dbtc::execTAKE_OVERTCREQ);
- addRecSignal(GSN_TAKE_OVERTCCONF, &Dbtc::execTAKE_OVERTCCONF);
- addRecSignal(GSN_LQHKEYREF, &Dbtc::execLQHKEYREF);
- // Received signals
- addRecSignal(GSN_DUMP_STATE_ORD, &Dbtc::execDUMP_STATE_ORD);
- addRecSignal(GSN_SEND_PACKED, &Dbtc::execSEND_PACKED);
- addRecSignal(GSN_SCAN_HBREP, &Dbtc::execSCAN_HBREP);
- addRecSignal(GSN_COMPLETED, &Dbtc::execCOMPLETED);
- addRecSignal(GSN_COMMITTED, &Dbtc::execCOMMITTED);
- addRecSignal(GSN_DIGETPRIMCONF, &Dbtc::execDIGETPRIMCONF);
- addRecSignal(GSN_DIGETPRIMREF, &Dbtc::execDIGETPRIMREF);
- addRecSignal(GSN_DISEIZECONF, &Dbtc::execDISEIZECONF);
- addRecSignal(GSN_DIVERIFYCONF, &Dbtc::execDIVERIFYCONF);
- addRecSignal(GSN_DI_FCOUNTCONF, &Dbtc::execDI_FCOUNTCONF);
- addRecSignal(GSN_DI_FCOUNTREF, &Dbtc::execDI_FCOUNTREF);
- addRecSignal(GSN_GCP_NOMORETRANS, &Dbtc::execGCP_NOMORETRANS);
- addRecSignal(GSN_LQHKEYCONF, &Dbtc::execLQHKEYCONF);
- addRecSignal(GSN_NDB_STTOR, &Dbtc::execNDB_STTOR);
- addRecSignal(GSN_READ_NODESCONF, &Dbtc::execREAD_NODESCONF);
- addRecSignal(GSN_READ_NODESREF, &Dbtc::execREAD_NODESREF);
- addRecSignal(GSN_STTOR, &Dbtc::execSTTOR);
- addRecSignal(GSN_TC_COMMITREQ, &Dbtc::execTC_COMMITREQ);
- addRecSignal(GSN_TC_CLOPSIZEREQ, &Dbtc::execTC_CLOPSIZEREQ);
- addRecSignal(GSN_TCGETOPSIZEREQ, &Dbtc::execTCGETOPSIZEREQ);
- addRecSignal(GSN_TCKEYREQ, &Dbtc::execTCKEYREQ);
- addRecSignal(GSN_TCRELEASEREQ, &Dbtc::execTCRELEASEREQ);
- addRecSignal(GSN_TCSEIZEREQ, &Dbtc::execTCSEIZEREQ);
- addRecSignal(GSN_TCROLLBACKREQ, &Dbtc::execTCROLLBACKREQ);
- addRecSignal(GSN_TC_HBREP, &Dbtc::execTC_HBREP);
- addRecSignal(GSN_TC_SCHVERREQ, &Dbtc::execTC_SCHVERREQ);
- addRecSignal(GSN_SCAN_TABREQ, &Dbtc::execSCAN_TABREQ);
- addRecSignal(GSN_SCAN_FRAGCONF, &Dbtc::execSCAN_FRAGCONF);
- addRecSignal(GSN_SCAN_FRAGREF, &Dbtc::execSCAN_FRAGREF);
- addRecSignal(GSN_READ_CONFIG_REQ, &Dbtc::execREAD_CONFIG_REQ, true);
- addRecSignal(GSN_LQH_TRANSCONF, &Dbtc::execLQH_TRANSCONF);
- addRecSignal(GSN_COMPLETECONF, &Dbtc::execCOMPLETECONF);
- addRecSignal(GSN_COMMITCONF, &Dbtc::execCOMMITCONF);
- addRecSignal(GSN_ABORTCONF, &Dbtc::execABORTCONF);
- addRecSignal(GSN_NODE_FAILREP, &Dbtc::execNODE_FAILREP);
- addRecSignal(GSN_INCL_NODEREQ, &Dbtc::execINCL_NODEREQ);
- addRecSignal(GSN_TIME_SIGNAL, &Dbtc::execTIME_SIGNAL);
- addRecSignal(GSN_API_FAILREQ, &Dbtc::execAPI_FAILREQ);
- addRecSignal(GSN_SET_VAR_REQ, &Dbtc::execSET_VAR_REQ);
- addRecSignal(GSN_TC_COMMIT_ACK, &Dbtc::execTC_COMMIT_ACK);
- addRecSignal(GSN_ABORT_ALL_REQ, &Dbtc::execABORT_ALL_REQ);
- addRecSignal(GSN_CREATE_TRIG_REQ, &Dbtc::execCREATE_TRIG_REQ);
- addRecSignal(GSN_DROP_TRIG_REQ, &Dbtc::execDROP_TRIG_REQ);
- addRecSignal(GSN_FIRE_TRIG_ORD, &Dbtc::execFIRE_TRIG_ORD);
- addRecSignal(GSN_TRIG_ATTRINFO, &Dbtc::execTRIG_ATTRINFO);
-
- addRecSignal(GSN_CREATE_INDX_REQ, &Dbtc::execCREATE_INDX_REQ);
- addRecSignal(GSN_DROP_INDX_REQ, &Dbtc::execDROP_INDX_REQ);
- addRecSignal(GSN_TCINDXREQ, &Dbtc::execTCINDXREQ);
- addRecSignal(GSN_INDXKEYINFO, &Dbtc::execINDXKEYINFO);
- addRecSignal(GSN_INDXATTRINFO, &Dbtc::execINDXATTRINFO);
- addRecSignal(GSN_ALTER_INDX_REQ, &Dbtc::execALTER_INDX_REQ);
- addRecSignal(GSN_TRANSID_AI_R, &Dbtc::execTRANSID_AI_R);
- addRecSignal(GSN_KEYINFO20_R, &Dbtc::execKEYINFO20_R);
- // Index table lookup
- addRecSignal(GSN_TCKEYCONF, &Dbtc::execTCKEYCONF);
- addRecSignal(GSN_TCKEYREF, &Dbtc::execTCKEYREF);
- addRecSignal(GSN_TRANSID_AI, &Dbtc::execTRANSID_AI);
- addRecSignal(GSN_TCROLLBACKREP, &Dbtc::execTCROLLBACKREP);
-
- //addRecSignal(GSN_CREATE_TAB_REQ, &Dbtc::execCREATE_TAB_REQ);
- addRecSignal(GSN_DROP_TAB_REQ, &Dbtc::execDROP_TAB_REQ);
- addRecSignal(GSN_PREP_DROP_TAB_REQ, &Dbtc::execPREP_DROP_TAB_REQ);
- addRecSignal(GSN_WAIT_DROP_TAB_REF, &Dbtc::execWAIT_DROP_TAB_REF);
- addRecSignal(GSN_WAIT_DROP_TAB_CONF, &Dbtc::execWAIT_DROP_TAB_CONF);
-
- addRecSignal(GSN_ALTER_TAB_REQ, &Dbtc::execALTER_TAB_REQ);
- initData();
-
- #ifdef VM_TRACE
- {
- void* tmp[] = { &apiConnectptr,
- &tcConnectptr,
- &cachePtr,
- &attrbufptr,
- &hostptr,
- &gcpPtr,
- &tmpApiConnectptr,
- &timeOutptr,
- &scanFragptr,
- &databufptr,
- &tmpDatabufptr };
- init_globals_list(tmp, sizeof(tmp)/sizeof(tmp[0]));
- }
- #endif
- }//Dbtc::Dbtc()
- Dbtc::~Dbtc()
- {
- // Records with dynamic sizes
- deallocRecord((void **)&cacheRecord, "CacheRecord",
- sizeof(CacheRecord),
- ccacheFilesize);
-
- deallocRecord((void **)&apiConnectRecord, "ApiConnectRecord",
- sizeof(ApiConnectRecord),
- capiConnectFilesize);
-
- deallocRecord((void **)&tcConnectRecord, "TcConnectRecord",
- sizeof(TcConnectRecord),
- ctcConnectFilesize);
- deallocRecord((void **)&hostRecord, "HostRecord",
- sizeof(HostRecord),
- chostFilesize);
-
- deallocRecord((void **)&tableRecord, "TableRecord",
- sizeof(TableRecord),
- ctabrecFilesize);
-
- deallocRecord((void **)&scanRecord, "ScanRecord",
- sizeof(ScanRecord),
- cscanrecFileSize);
-
- deallocRecord((void **)&databufRecord, "DatabufRecord",
- sizeof(DatabufRecord),
- cdatabufFilesize);
-
- deallocRecord((void **)&attrbufRecord, "AttrbufRecord",
- sizeof(AttrbufRecord),
- cattrbufFilesize);
-
- deallocRecord((void **)&gcpRecord, "GcpRecord",
- sizeof(GcpRecord),
- cgcpFilesize);
-
- deallocRecord((void **)&tcFailRecord, "TcFailRecord",
- sizeof(TcFailRecord), 1);
-
- deallocRecord((void **)&c_apiConTimer, "ApiConTimer",
- sizeof(UintR),
- capiConnectFilesize);
- deallocRecord((void **)&c_apiConTimer_line, "ApiConTimer",
- sizeof(UintR),
- capiConnectFilesize);
- }//Dbtc::~Dbtc()
- BLOCK_FUNCTIONS(Dbtc)