// **************************************************************************
// construct a string with the node number and PIN of the ancestor
// executor process and the string ".log". This will be used as the suffix
// of the log name. So if the log name specified by the user in the
// configuration file is "sql_events", the actual log name will be
// something like "sql_events_0_12345.log"
// **************************************************************************
void getMyTopAncestor(char ancsNidPid[])
{
short result = 0;
NAProcessHandle myPhandle;
myPhandle.getmine();
myPhandle.decompose();
char processName[MS_MON_MAX_PROCESS_NAME + 1];
char ppName[MS_MON_MAX_PROCESS_NAME + 1];
memset(processName, 0, sizeof(processName));
memcpy(processName, myPhandle.getPhandleString(), myPhandle.getPhandleStringLen());
memset(ppName, 0, sizeof(ppName));
MS_Mon_Process_Info_Type procInfo;
Int32 rc = 0;
Int32 ancsNid = 0;
Int32 ancsPid = 0;
do
{
rc = msg_mon_get_process_info_detail(processName, &procInfo);
ancsNid = procInfo.nid;
ancsPid = procInfo.pid;
strcpy(ppName, procInfo.parent_name);
strcpy(processName, ppName);
} while ((rc == XZFIL_ERR_OK) && (procInfo.parent_nid != -1) && (procInfo.parent_pid != -1));
snprintf (ancsNidPid, 5+2*sizeof(Int32), "_%d_%d.log", ancsNid, ancsPid);
}
// **************************************************************************
// construct a string with the node number of the
// process and the string ".log". This will be used as the suffix
// of the log name forthis process . So if the log name specified by the
// user in the
// configuration file is "sql_events", the actual log name will be
// something like "sql_events_<nid>.log"
// **************************************************************************
void getMyNidSuffix(char stringNidSuffix[])
{
short result = 0;
NAProcessHandle myPhandle;
myPhandle.getmine();
myPhandle.decompose();
Int32 myNid = myPhandle.getCpu();
snprintf (stringNidSuffix, 5+sizeof(Int32), "_%d.log", myNid);
}
// **************************************************************************
// construct a string with the node number of the
// process and the string ".log". This will be used as the suffix
// of the log name forthis process . So if the log name specified by the
// user in the
// configuration file is "sql_events", the actual log name will be
// something like "sql_events_<nid>.log"
// **************************************************************************
void getMyNidSuffix(char stringNidSuffix[])
{
short result = 0;
NAProcessHandle myPhandle;
myPhandle.getmine();
myPhandle.decompose();
char processName[MS_MON_MAX_PROCESS_NAME + 1];
memset(processName, 0, sizeof(processName));
memcpy(processName, myPhandle.getPhandleString(), myPhandle.getPhandleStringLen());
memset(processName, 0, sizeof(processName));
memcpy(processName, myPhandle.getPhandleString(), myPhandle.getPhandleStringLen());
MS_Mon_Process_Info_Type procInfo;
Int32 rc = 0;
Int32 myNid = 0;
do
{
rc = msg_mon_get_process_info_detail(processName, &procInfo);
myNid = procInfo.nid;
} while ((rc == XZFIL_ERR_OK) && (procInfo.parent_nid != -1) && (procInfo.parent_pid != -1));
snprintf (stringNidSuffix, 5+sizeof(Int32), "_%d.log", myNid);
}
void genLinuxCorefile(const char *eventMsg)
{
if (eventMsg)
SQLMXLoggingArea::logExecRtInfo(__FILE__, __LINE__, eventMsg, 0);
NAProcessHandle myPhandle;
myPhandle.getmine();
myPhandle.decompose();
char coreFile[PATH_MAX];
msg_mon_dump_process_name(NULL, myPhandle.getPhandleString(),
coreFile);
char coreLocationMessage[PATH_MAX + 200];
sprintf(coreLocationMessage,
"Core-file for this process created at %s.", coreFile);
SQLMXLoggingArea::logExecRtInfo(__FILE__, __LINE__,
coreLocationMessage, 0);
}
// -----------------------------------------------------------------------
//
// ComRtGetProgramInfo()
//
// Outputs:
// 1) the pathname of the directory where the application program
// is being run from.
// For OSS processes, this will be the fully qualified oss directory
// pathname.
// For Guardian processes, pathname is not set
// 2) the process type (oss or guardian).
// 3) Other output values are: cpu, pin, nodename, nodename Len, processCreateTime
// and processNameString in the format <\node_name>.<cpu>,<pin>
//
// // Return status: 0, if all ok. <errnum>, in case of an error.
//
// -----------------------------------------------------------------------
Lng32 ComRtGetProgramInfo(char * pathName, /* out */
Lng32 pathNameMaxLen,
short &processType,/* out */
Int32 &cpu, /* cpu */
pid_t &pin, /* pin */
Lng32 &nodeNumber,
char * nodeName, // GuaNodeNameMaxLen+1
short &nodeNameLen,
Int64 &processCreateTime,
char *processNameString,
char *parentProcessNameString
#ifdef SQ_PHANDLE_VERIFIER
, SB_Verif_Type *verifier
#endif
)
{
Lng32 retcode = 0;
processType = 2;
strcpy(nodeName, "NSK");
nodeNameLen = strlen("NSK");
NAProcessHandle myPhandle;
myPhandle.getmine();
myPhandle.decompose();
cpu = myPhandle.getCpu();
pin = myPhandle.getPin();
#ifdef SQ_PHANDLE_VERIFIER
if (verifier)
*verifier = myPhandle.getSeqNum();
#endif
// Map the node number to cpu
nodeNumber = cpu;
strcpy(processNameString, myPhandle.getPhandleString());
MS_Mon_Process_Info_Type processInfo;
if ((retcode = msg_mon_get_process_info_detail(
processNameString, &processInfo))
!= XZFIL_ERR_OK)
return retcode;
processCreateTime = ComRtGetJulianFromUTC(processInfo.creation_time);
if (processInfo.parent_nid != -1 &&
processInfo.parent_pid != -1 && parentProcessNameString)
strcpy(parentProcessNameString, processInfo.parent_name);
else
parentProcessNameString = NULL;
return retcode;
}
