//--------------------------------------------------------------------------
void VeAssetPath::ReadAsync(const VeChar8* pcFile,
VeRefNode<ReadCallback>& kCallback) const noexcept
{
VeChar8 acBuffer[VE_MAX_PATH_LEN];
PATH_CAT(acBuffer, m_kPath, pcFile);
VE_NEW ReadTask(acBuffer, kCallback);
}
//*=================================================================================
//*原型: BOOL TSmartTask::GetSmartTaskPlan(TSmartTaskObj *pTaskPlan)
//*功能: 得到一个任务
//*参数: 略
//*返回: 成功与否
//*说明: 任务处理
//*=================================================================================
BOOL TSmartTask::GetSmartTaskPlan(TSmartTaskObj *pTaskPlan)
{
static long i= 0 ;
long nResult;
if( !i )
{
ReportLog("第一次运行, 读入常驻任务信息!");
nResult = ReadTSRTask(pTaskPlan);
}
else
{
nResult = ReadTask(pTaskPlan);
}
if( i++ > 9999999 )
i = 1 ;
return (nResult==RET_OK?TRUE:FALSE);
}
/*
* parseNodeString
*
* Given a character string representing a node tree, parseNodeString creates
* the internal node structure.
*
* The string to be read must already have been loaded into citus_pg_strtok().
*/
Node *
CitusParseNodeString(void)
{
void *return_value;
READ_TEMP_LOCALS();
token = citus_pg_strtok(&length);
#define MATCH(tokname, namelen) \
(length == namelen && memcmp(token, tokname, namelen) == 0)
if (MATCH("QUERY", 5))
return_value = _readQuery();
else if (MATCH("WITHCHECKOPTION", 15))
return_value = _readWithCheckOption();
else if (MATCH("SORTGROUPCLAUSE", 15))
return_value = _readSortGroupClause();
else if (MATCH("GROUPINGSET", 11))
return_value = _readGroupingSet();
else if (MATCH("WINDOWCLAUSE", 12))
return_value = _readWindowClause();
else if (MATCH("ROWMARKCLAUSE", 13))
return_value = _readRowMarkClause();
else if (MATCH("COMMONTABLEEXPR", 15))
return_value = _readCommonTableExpr();
else if (MATCH("SETOPERATIONSTMT", 16))
return_value = _readSetOperationStmt();
else if (MATCH("ALIAS", 5))
return_value = _readAlias();
else if (MATCH("RANGEVAR", 8))
return_value = _readRangeVar();
else if (MATCH("INTOCLAUSE", 10))
return_value = _readIntoClause();
else if (MATCH("VAR", 3))
return_value = _readVar();
else if (MATCH("CONST", 5))
return_value = _readConst();
else if (MATCH("PARAM", 5))
return_value = _readParam();
else if (MATCH("AGGREF", 6))
return_value = _readAggref();
else if (MATCH("GROUPINGFUNC", 12))
return_value = _readGroupingFunc();
else if (MATCH("WINDOWFUNC", 10))
return_value = _readWindowFunc();
else if (MATCH("ARRAYREF", 8))
return_value = _readArrayRef();
else if (MATCH("FUNCEXPR", 8))
return_value = _readFuncExpr();
else if (MATCH("NAMEDARGEXPR", 12))
return_value = _readNamedArgExpr();
else if (MATCH("OPEXPR", 6))
return_value = _readOpExpr();
else if (MATCH("DISTINCTEXPR", 12))
return_value = _readDistinctExpr();
else if (MATCH("NULLIFEXPR", 10))
return_value = _readNullIfExpr();
else if (MATCH("SCALARARRAYOPEXPR", 17))
return_value = _readScalarArrayOpExpr();
else if (MATCH("BOOLEXPR", 8))
return_value = _readBoolExpr();
else if (MATCH("SUBLINK", 7))
return_value = _readSubLink();
else if (MATCH("FIELDSELECT", 11))
return_value = _readFieldSelect();
else if (MATCH("FIELDSTORE", 10))
return_value = _readFieldStore();
else if (MATCH("RELABELTYPE", 11))
return_value = _readRelabelType();
else if (MATCH("COERCEVIAIO", 11))
return_value = _readCoerceViaIO();
else if (MATCH("ARRAYCOERCEEXPR", 15))
return_value = _readArrayCoerceExpr();
else if (MATCH("CONVERTROWTYPEEXPR", 18))
return_value = _readConvertRowtypeExpr();
else if (MATCH("COLLATE", 7))
return_value = _readCollateExpr();
else if (MATCH("CASE", 4))
return_value = _readCaseExpr();
else if (MATCH("WHEN", 4))
return_value = _readCaseWhen();
else if (MATCH("CASETESTEXPR", 12))
return_value = _readCaseTestExpr();
else if (MATCH("ARRAY", 5))
return_value = _readArrayExpr();
else if (MATCH("ROW", 3))
return_value = _readRowExpr();
else if (MATCH("ROWCOMPARE", 10))
return_value = _readRowCompareExpr();
else if (MATCH("COALESCE", 8))
return_value = _readCoalesceExpr();
else if (MATCH("MINMAX", 6))
return_value = _readMinMaxExpr();
else if (MATCH("XMLEXPR", 7))
return_value = _readXmlExpr();
else if (MATCH("NULLTEST", 8))
return_value = _readNullTest();
else if (MATCH("BOOLEANTEST", 11))
return_value = _readBooleanTest();
else if (MATCH("COERCETODOMAIN", 14))
return_value = _readCoerceToDomain();
else if (MATCH("COERCETODOMAINVALUE", 19))
return_value = _readCoerceToDomainValue();
else if (MATCH("SETTODEFAULT", 12))
return_value = _readSetToDefault();
else if (MATCH("CURRENTOFEXPR", 13))
return_value = _readCurrentOfExpr();
else if (MATCH("INFERENCEELEM", 13))
return_value = _readInferenceElem();
else if (MATCH("TARGETENTRY", 11))
return_value = _readTargetEntry();
else if (MATCH("RANGETBLREF", 11))
return_value = _readRangeTblRef();
else if (MATCH("JOINEXPR", 8))
return_value = _readJoinExpr();
else if (MATCH("FROMEXPR", 8))
return_value = _readFromExpr();
else if (MATCH("ONCONFLICTEXPR", 14))
return_value = _readOnConflictExpr();
else if (MATCH("RTE", 3))
return_value = _readRangeTblEntry();
else if (MATCH("RANGETBLFUNCTION", 16))
return_value = _readRangeTblFunction();
else if (MATCH("TABLESAMPLECLAUSE", 17))
return_value = _readTableSampleClause();
else if (MATCH("NOTIFY", 6))
return_value = _readNotifyStmt();
else if (MATCH("DECLARECURSOR", 13))
return_value = _readDeclareCursorStmt();
/* XXX: BEGIN Citus Nodes */
else if (MATCH("MULTIPLAN", 9))
return_value = ReadMultiPlan();
else if (MATCH("JOB", 3))
return_value = ReadJob();
else if (MATCH("SHARDINTERVAL", 13))
return_value = ReadShardInterval();
else if (MATCH("MAPMERGEJOB", 11))
return_value = ReadMapMergeJob();
else if (MATCH("SHARDPLACEMENT", 14))
return_value = ReadShardPlacement();
else if (MATCH("TASK", 4))
return_value = ReadTask();
/* XXX: END Citus Nodes */
else
{
elog(ERROR, "badly formatted node string \"%.32s\"...", token);
return_value = NULL; /* keep compiler quiet */
}
return (Node *) return_value;
}