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-rw-r--r--ChangeLog3
-rw-r--r--action.c74
-rw-r--r--action.h4
-rw-r--r--configure.ac2
-rw-r--r--doc/impstats.html4
-rw-r--r--plugins/imptcp/imptcp.c58
-rw-r--r--plugins/imudp/imudp.c173
-rw-r--r--runtime/msg.c4
-rw-r--r--runtime/queue.c12
-rw-r--r--runtime/queue.h3
-rw-r--r--runtime/ruleset.c5
-rw-r--r--tcps_sess.c1
-rw-r--r--tcpsrv.c15
-rw-r--r--tcpsrv.h3
-rw-r--r--tools/syslogd.c10
15 files changed, 257 insertions, 114 deletions
diff --git a/ChangeLog b/ChangeLog
index 56a12777..99e324ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+- added configuration directives to customize queue light delay marks
+ $MainMsgQueueLightDelayMark, $ActionQueueLightDelayMark; both
+ specify number of messages starting at which a delay happens.
---------------------------------------------------------------------------
Version 5.8.8 [V5-stable] 2012-03-05
- bugfix: omprog made rsyslog abort on startup if not binary to
diff --git a/action.c b/action.c
index 278625ce..7de10d49 100644
--- a/action.c
+++ b/action.c
@@ -112,6 +112,7 @@
#include "datetime.h"
#include "unicode-helper.h"
#include "atomic.h"
+#include "statsobj.h"
#define NO_TIME_PROVIDED 0 /* indicate we do not provide any cached time */
@@ -127,6 +128,7 @@ DEFobjCurrIf(obj)
DEFobjCurrIf(datetime)
DEFobjCurrIf(module)
DEFobjCurrIf(errmsg)
+DEFobjCurrIf(statsobj)
static int iActExecOnceInterval = 0; /* execute action once every nn seconds */
static int iActExecEveryNthOccur = 0; /* execute action every n-th occurence (0,1=always) */
@@ -142,6 +144,7 @@ static queueType_t ActionQueType = QUEUETYPE_DIRECT; /* type of the main messag
static int iActionQueueSize = 1000; /* size of the main message queue above */
static int iActionQueueDeqBatchSize = 16; /* batch size for action queues */
static int iActionQHighWtrMark = 800; /* high water mark for disk-assisted queues */
+static int iActionQLightDlyMrk = -1; /* light delay mark for disk-assisted queues */
static int iActionQLowWtrMark = 200; /* low water mark for disk-assisted queues */
static int iActionQDiscardMark = 9800; /* begin to discard messages */
static int iActionQDiscardSeverity = 8; /* by default, discard nothing to prevent unintentional loss */
@@ -224,6 +227,7 @@ actionResetQueueParams(void)
iActionQueueSize = 1000; /* size of the main message queue above */
iActionQueueDeqBatchSize = 16; /* default batch size */
iActionQHighWtrMark = 800; /* high water mark for disk-assisted queues */
+ iActionQLightDlyMrk = -1;
iActionQLowWtrMark = 200; /* low water mark for disk-assisted queues */
iActionQDiscardMark = 9800; /* begin to discard messages */
iActionQDiscardSeverity = 8; /* discard warning and above */
@@ -263,6 +267,12 @@ rsRetVal actionDestruct(action_t *pThis)
qqueueDestruct(&pThis->pQueue);
}
+ /* destroy stats object, if we have one (may not always be
+ * be the case, e.g. if turned off)
+ */
+ if(pThis->statsobj != NULL)
+ statsobj.Destruct(&pThis->statsobj);
+
if(pThis->pMod != NULL)
pThis->pMod->freeInstance(pThis->pModData);
@@ -313,12 +323,40 @@ rsRetVal
actionConstructFinalize(action_t *pThis)
{
DEFiRet;
- uchar pszQName[64]; /* friendly name of our queue */
+ uchar pszAName[64]; /* friendly name of our queue */
ASSERT(pThis != NULL);
- /* find a name for our queue */
- snprintf((char*) pszQName, sizeof(pszQName)/sizeof(uchar), "action %d queue", iActionNbr);
+ /* generate a friendly name for us action stats */
+ if(pThis->pszName == NULL) {
+ snprintf((char*) pszAName, sizeof(pszAName)/sizeof(uchar), "action %d", iActionNbr);
+ } else {
+ ustrncpy(pszAName, pThis->pszName, sizeof(pszAName));
+ pszAName[63] = '\0'; /* to be on the save side */
+ }
+
+ /* support statistics gathering */
+ CHKiRet(statsobj.Construct(&pThis->statsobj));
+ CHKiRet(statsobj.SetName(pThis->statsobj, pszAName));
+
+ STATSCOUNTER_INIT(pThis->ctrProcessed, pThis->mutCtrProcessed);
+ CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("processed"),
+ ctrType_IntCtr, &pThis->ctrProcessed));
+
+ STATSCOUNTER_INIT(pThis->ctrFail, pThis->mutCtrFail);
+ CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("failed"),
+ ctrType_IntCtr, &pThis->ctrFail));
+
+ CHKiRet(statsobj.ConstructFinalize(pThis->statsobj));
+
+ /* create our queue */
+ /* find a (friendly) name for our queue */
+ if(pThis->pszName == NULL) {
+ snprintf((char*) pszAName, sizeof(pszAName)/sizeof(uchar), "action %d queue", iActionNbr);
+ } else {
+ snprintf((char*) pszAName, sizeof(pszAName)/sizeof(uchar), "%s queue", pThis->pszName);
+ }
+ pszAName[63] = '\0'; /* to be on the save side */
/* now check if we can run the action in "firehose mode" during stage one of
* its processing (that is before messages are enqueued into the action q).
@@ -362,7 +400,7 @@ actionConstructFinalize(action_t *pThis)
*/
CHKiRet(qqueueConstruct(&pThis->pQueue, ActionQueType, 1, iActionQueueSize,
(rsRetVal (*)(void*, batch_t*, int*))processBatchMain));
- obj.SetName((obj_t*) pThis->pQueue, pszQName);
+ obj.SetName((obj_t*) pThis->pQueue, pszAName);
/* ... set some properties ... */
# define setQPROP(func, directive, data) \
@@ -386,6 +424,9 @@ actionConstructFinalize(action_t *pThis)
setQPROP(qqueueSettoWrkShutdown, "$ActionQueueWorkerTimeoutThreadShutdown", iActionQtoWrkShutdown);
setQPROP(qqueueSettoEnq, "$ActionQueueTimeoutEnqueue", iActionQtoEnq);
setQPROP(qqueueSetiHighWtrMrk, "$ActionQueueHighWaterMark", iActionQHighWtrMark);
+ if(iActionQLightDlyMrk > 0) {
+ setQPROP(qqueueSetiLightDlyMrk, "$ActionQueueLightDelayMark", iActionQLightDlyMrk);
+ }
setQPROP(qqueueSetiLowWtrMrk, "$ActionQueueLowWaterMark", iActionQLowWtrMark);
setQPROP(qqueueSetiDiscardMrk, "$ActionQueueDiscardMark", iActionQDiscardMark);
setQPROP(qqueueSetiDiscardSeverity, "$ActionQueueDiscardSeverity", iActionQDiscardSeverity);
@@ -1072,6 +1113,7 @@ submitBatch(action_t *pAction, batch_t *pBatch, int nElem)
&& pBatch->pElem[i].state != BATCH_STATE_COMM ) {
pBatch->pElem[i].state = BATCH_STATE_BAD;
pBatch->pElem[i].bPrevWasSuspended = 1;
+ STATSCOUNTER_INC(pAction->ctrFail, pAction->mutCtrFail);
}
}
bDone = 1;
@@ -1261,6 +1303,7 @@ doSubmitToActionQ(action_t *pAction, msg_t *pMsg)
{
DEFiRet;
+ STATSCOUNTER_INC(pAction->ctrProcessed, pAction->mutCtrProcessed);
if(pAction->pQueue->qType == QUEUETYPE_DIRECT)
iRet = qqueueEnqObjDirect(pAction->pQueue, (void*) MsgAddRef(pMsg));
else
@@ -1537,6 +1580,18 @@ finalize_it:
RETiRet;
}
+static inline void
+countStatsBatchEnq(action_t *pAction, batch_t *pBatch)
+{
+ int i;
+ for(i = 0 ; i < batchNumMsgs(pBatch) && !*(pBatch->pbShutdownImmediate) ; ++i) {
+ if( pBatch->pElem[i].bFilterOK
+ && pBatch->pElem[i].state != BATCH_STATE_DISC) {
+ STATSCOUNTER_INC(pAction->ctrProcessed, pAction->mutCtrProcessed);
+ }
+ }
+}
+
/* enqueue a batch in direct mode. We have put this into its own function just to avoid
* cluttering the actual submit function.
@@ -1573,16 +1628,19 @@ doQueueEnqObjDirectBatch(action_t *pAction, batch_t *pBatch)
pBatch->pElem[i].bFilterOK = 0;
bModifiedFilter = 1;
}
- if(pBatch->pElem[i].bFilterOK)
+ if(pBatch->pElem[i].bFilterOK && pBatch->pElem[i].state != BATCH_STATE_DISC) {
+ STATSCOUNTER_INC(pAction->ctrProcessed, pAction->mutCtrProcessed);
bNeedSubmit = 1;
+ }
DBGPRINTF("action %p[%d]: filterOK:%d state:%d execWhenPrev:%d prevWasSusp:%d\n",
pAction, i, pBatch->pElem[i].bFilterOK, pBatch->pElem[i].state,
pAction->bExecWhenPrevSusp, pBatch->pElem[i].bPrevWasSuspended);
}
if(bNeedSubmit) {
+ /* note: stats were already computed above */
iRet = qqueueEnqObjDirectBatch(pAction->pQueue, pBatch);
} else {
- DBGPRINTF("no need to submit batch, all bFilterOK==0\n");
+ DBGPRINTF("no need to submit batch, all bFilterOK==0 or discarded\n");
}
if(bModifiedFilter) {
for(i = 0 ; i < batchNumMsgs(pBatch) ; ++i) {
@@ -1594,6 +1652,8 @@ doQueueEnqObjDirectBatch(action_t *pAction, batch_t *pBatch)
}
}
} else {
+ if(GatherStats)
+ countStatsBatchEnq(pAction, pBatch);
iRet = qqueueEnqObjDirectBatch(pAction->pQueue, pBatch);
}
@@ -1817,6 +1877,7 @@ rsRetVal actionClassInit(void)
CHKiRet(objUse(datetime, CORE_COMPONENT));
CHKiRet(objUse(module, CORE_COMPONENT));
CHKiRet(objUse(errmsg, CORE_COMPONENT));
+ CHKiRet(objUse(statsobj, CORE_COMPONENT));
CHKiRet(regCfSysLineHdlr((uchar *)"actionname", 0, eCmdHdlrGetWord, NULL, &pszActionName, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuefilename", 0, eCmdHdlrGetWord, NULL, &pszActionQFName, NULL));
@@ -1827,6 +1888,7 @@ rsRetVal actionClassInit(void)
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuehighwatermark", 0, eCmdHdlrInt, NULL, &iActionQHighWtrMark, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuelowwatermark", 0, eCmdHdlrInt, NULL, &iActionQLowWtrMark, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuediscardmark", 0, eCmdHdlrInt, NULL, &iActionQDiscardMark, NULL));
+ CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuelightdelaymark", 0, eCmdHdlrInt, NULL, &iActionQLightDlyMrk, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuediscardseverity", 0, eCmdHdlrInt, NULL, &iActionQDiscardSeverity, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuecheckpointinterval", 0, eCmdHdlrInt, NULL, &iActionQPersistUpdCnt, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"actionqueuesyncqueuefiles", 0, eCmdHdlrBinary, NULL, &bActionQSyncQeueFiles, NULL));
diff --git a/action.h b/action.h
index 0c08d3d6..add55a5e 100644
--- a/action.h
+++ b/action.h
@@ -89,6 +89,10 @@ struct action_s {
pthread_mutex_t mutActExec; /* mutex to guard actual execution of doAction for single-threaded modules */
uchar *pszName; /* action name (for documentation) */
DEF_ATOMIC_HELPER_MUT(mutCAS);
+ /* for statistics subsystem */
+ statsobj_t *statsobj;
+ STATSCOUNTER_DEF(ctrProcessed, mutCtrProcessed);
+ STATSCOUNTER_DEF(ctrFail, mutCtrFail);
};
diff --git a/configure.ac b/configure.ac
index 3cb623d4..2e070386 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
-AC_INIT([rsyslog],[5.8.8],[rsyslog@lists.adiscon.com])
+AC_INIT([rsyslog],[5.8.8-newstats9],[rsyslog@lists.adiscon.com])
AM_INIT_AUTOMAKE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
diff --git a/doc/impstats.html b/doc/impstats.html
index cede4874..260c1aa4 100644
--- a/doc/impstats.html
+++ b/doc/impstats.html
@@ -18,7 +18,9 @@ prepared to change your trending scripts when you upgrade to a newer rsyslog ver
output is periodic, with the interval being configurable (default is 5 minutes).
Be sure that your configuration records the counter messages (default is syslog.info).
<p>Note that loading this module has impact on rsyslog performance. Depending on
-settings, this impact may be severe (for high-load environments).
+settings, this impact may be noticable (for high-load environments).
+<p>The rsyslog website has an updated overview of available
+<a href="http://rsyslog.com/rsyslog-statistic-counter/">rsyslog statistic counters</a>.
</p>
<p><b>Configuration Directives</b>:</p>
<ul>
diff --git a/plugins/imptcp/imptcp.c b/plugins/imptcp/imptcp.c
index 65fe703c..e191c64f 100644
--- a/plugins/imptcp/imptcp.c
+++ b/plugins/imptcp/imptcp.c
@@ -65,6 +65,7 @@
#include "datetime.h"
#include "ruleset.h"
#include "msg.h"
+#include "statsobj.h"
#include "net.h" /* for permittedPeers, may be removed when this is removed */
/* the define is from tcpsrv.h, we need to find a new (but easier!!!) abstraction layer some time ... */
@@ -82,7 +83,7 @@ DEFobjCurrIf(prop)
DEFobjCurrIf(datetime)
DEFobjCurrIf(errmsg)
DEFobjCurrIf(ruleset)
-
+DEFobjCurrIf(statsobj)
/* config settings */
@@ -123,7 +124,8 @@ struct ptcpsrv_s {
* includes support for doubly-linked list.
*/
struct ptcpsess_s {
- ptcpsrv_t *pSrv; /* our server */
+// ptcpsrv_t *pSrv; /* our server TODO: check remove! */
+ ptcplstn_t *pLstn; /* our listener */
ptcpsess_t *prev, *next;
int sock;
epolld_t *epd;
@@ -151,6 +153,8 @@ struct ptcplstn_s {
ptcplstn_t *prev, *next;
int sock;
epolld_t *epd;
+ statsobj_t *stats; /* listener stats */
+ STATSCOUNTER_DEF(ctrSubmit, mutCtrSubmit)
};
@@ -188,7 +192,7 @@ static char rcvBuf[128*1024];
/* forward definitions */
static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unused)) *pVal);
-static rsRetVal addLstn(ptcpsrv_t *pSrv, int sock);
+static rsRetVal addLstn(ptcpsrv_t *pSrv, int sock, int isIPv6);
/* some simple constructors/destructors */
@@ -233,6 +237,7 @@ startupSrv(ptcpsrv_t *pSrv)
int sockflags;
struct addrinfo hints, *res = NULL, *r;
uchar *lstnIP;
+ int isIPv6 = 0;
lstnIP = pSrv->lstnIP == NULL ? UCHAR_CONSTANT("") : pSrv->lstnIP;
@@ -265,8 +270,9 @@ startupSrv(ptcpsrv_t *pSrv)
continue;
}
-#ifdef IPV6_V6ONLY
if(r->ai_family == AF_INET6) {
+ isIPv6 = 1;
+#ifdef IPV6_V6ONLY
int iOn = 1;
if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY,
(char *)&iOn, sizeof (iOn)) < 0) {
@@ -274,8 +280,10 @@ startupSrv(ptcpsrv_t *pSrv)
sock = -1;
continue;
}
- }
#endif
+ } else {
+ isIPv6 = 0;
+ }
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &on, sizeof(on)) < 0 ) {
DBGPRINTF("error %d setting tcp socket option\n", errno);
close(sock);
@@ -337,7 +345,7 @@ startupSrv(ptcpsrv_t *pSrv)
/* if we reach this point, we were able to obtain a valid socket, so we can
* create our listener object. -- rgerhards, 2010-08-10
*/
- CHKiRet(addLstn(pSrv, sock));
+ CHKiRet(addLstn(pSrv, sock, isIPv6));
++numSocks;
}
@@ -492,22 +500,25 @@ static rsRetVal
doSubmitMsg(ptcpsess_t *pThis, struct syslogTime *stTime, time_t ttGenTime, multi_submit_t *pMultiSub)
{
msg_t *pMsg;
+ ptcpsrv_t *pSrv;
DEFiRet;
if(pThis->iMsg == 0) {
DBGPRINTF("discarding zero-sized message\n");
FINALIZE;
}
+ pSrv = pThis->pLstn->pSrv;
/* we now create our own message object and submit it to the queue */
CHKiRet(msgConstructWithTime(&pMsg, stTime, ttGenTime));
MsgSetRawMsg(pMsg, (char*)pThis->pMsg, pThis->iMsg);
- MsgSetInputName(pMsg, pThis->pSrv->pInputName);
+ MsgSetInputName(pMsg, pSrv->pInputName);
MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY);
pMsg->msgFlags = NEEDS_PARSING | PARSE_HOSTNAME;
MsgSetRcvFrom(pMsg, pThis->peerName);
CHKiRet(MsgSetRcvFromIP(pMsg, pThis->peerIP));
- MsgSetRuleset(pMsg, pThis->pSrv->pRuleset);
+ MsgSetRuleset(pMsg, pSrv->pRuleset);
+ STATSCOUNTER_INC(pThis->pLstn->ctrSubmit, pThis->pLstn->mutCtrSubmit);
if(pMultiSub == NULL) {
CHKiRet(submitMsg(pMsg));
@@ -589,7 +600,8 @@ processDataRcvd(ptcpsess_t *pThis, char c, struct syslogTime *stTime, time_t ttG
}
if(( (c == '\n')
- || ((pThis->pSrv->iAddtlFrameDelim != TCPSRV_NO_ADDTL_DELIMITER) && (c == pThis->pSrv->iAddtlFrameDelim))
+ || ((pThis->pLstn->pSrv->iAddtlFrameDelim != TCPSRV_NO_ADDTL_DELIMITER)
+ && (c == pThis->pLstn->pSrv->iAddtlFrameDelim))
) && pThis->eFraming == TCP_FRAMING_OCTET_STUFFING) { /* record delimiter? */
doSubmitMsg(pThis, stTime, ttGenTime, pMultiSub);
pThis->inputState = eAtStrtFram;
@@ -747,14 +759,25 @@ finalize_it:
/* add a listener to the server
*/
static rsRetVal
-addLstn(ptcpsrv_t *pSrv, int sock)
+addLstn(ptcpsrv_t *pSrv, int sock, int isIPv6)
{
DEFiRet;
ptcplstn_t *pLstn;
+ uchar statname[64];
CHKmalloc(pLstn = malloc(sizeof(ptcplstn_t)));
pLstn->pSrv = pSrv;
pLstn->sock = sock;
+ /* support statistics gathering */
+ CHKiRet(statsobj.Construct(&(pLstn->stats)));
+ snprintf((char*)statname, sizeof(statname), "imptcp(%s/%s/%s)",
+ (pSrv->lstnIP == NULL) ? "*" : (char*)pSrv->lstnIP, pSrv->port,
+ isIPv6 ? "IPv6" : "IPv4");
+ statname[sizeof(statname)-1] = '\0'; /* just to be on the save side... */
+ CHKiRet(statsobj.SetName(pLstn->stats, statname));
+ CHKiRet(statsobj.AddCounter(pLstn->stats, UCHAR_CONSTANT("submitted"),
+ ctrType_IntCtr, &(pLstn->ctrSubmit)));
+ CHKiRet(statsobj.ConstructFinalize(pLstn->stats));
/* add to start of server's listener list */
pLstn->prev = NULL;
@@ -773,14 +796,15 @@ finalize_it:
/* add a session to the server
*/
static rsRetVal
-addSess(ptcpsrv_t *pSrv, int sock, prop_t *peerName, prop_t *peerIP)
+addSess(ptcplstn_t *pLstn, int sock, prop_t *peerName, prop_t *peerIP)
{
DEFiRet;
ptcpsess_t *pSess = NULL;
+ ptcpsrv_t *pSrv = pLstn->pSrv;
CHKmalloc(pSess = malloc(sizeof(ptcpsess_t)));
CHKmalloc(pSess->pMsg = malloc(iMaxLine * sizeof(uchar)));
- pSess->pSrv = pSrv;
+ pSess->pLstn = pLstn;
pSess->sock = sock;
pSess->inputState = eAtStrtFram;
pSess->iMsg = 0;
@@ -824,7 +848,7 @@ closeSess(ptcpsess_t *pSess)
pSess->next->prev = pSess->prev;
if(pSess->prev == NULL) {
/* need to update root! */
- pSess->pSrv->pSess = pSess->next;
+ pSess->pLstn->pSrv->pSess = pSess->next;
} else {
pSess->prev->next = pSess->next;
}
@@ -949,7 +973,7 @@ lstnActivity(ptcplstn_t *pLstn)
if(localRet == RS_RET_NO_MORE_DATA)
break;
CHKiRet(localRet);
- CHKiRet(addSess(pLstn->pSrv, newSock, peerName, peerIP));
+ CHKiRet(addSess(pLstn, newSock, peerName, peerIP));
}
finalize_it:
@@ -979,7 +1003,7 @@ sessActivity(ptcpsess_t *pSess)
CHKiRet(DataRcvd(pSess, rcvBuf, lenRcv));
} else if (lenRcv == 0) {
/* session was closed, do clean-up */
- if(pSess->pSrv->bEmitMsgOnClose) {
+ if(pSess->pLstn->pSrv->bEmitMsgOnClose) {
uchar *peerName;
int lenPeer;
prop.GetString(pSess->peerName, &peerName, &lenPeer);
@@ -1085,6 +1109,8 @@ shutdownSrv(ptcpsrv_t *pSrv)
pLstn = pSrv->pLstn;
while(pLstn != NULL) {
close(pLstn->sock);
+ statsobj.Destruct(&(pLstn->stats));
+ /* now unlink listner */
lstnDel = pLstn;
pLstn = pLstn->next;
DBGPRINTF("imptcp shutdown listen socket %d\n", lstnDel->sock);
@@ -1132,6 +1158,7 @@ CODESTARTmodExit
/* release objects we used */
objRelease(glbl, CORE_COMPONENT);
+ objRelease(statsobj, CORE_COMPONENT);
objRelease(prop, CORE_COMPONENT);
objRelease(net, LM_NET_FILENAME);
objRelease(datetime, CORE_COMPONENT);
@@ -1167,6 +1194,7 @@ CODEmodInit_QueryRegCFSLineHdlr
initConfigSettings();
/* request objects we use */
CHKiRet(objUse(glbl, CORE_COMPONENT));
+ CHKiRet(objUse(statsobj, CORE_COMPONENT));
CHKiRet(objUse(prop, CORE_COMPONENT));
CHKiRet(objUse(net, LM_NET_FILENAME));
CHKiRet(objUse(errmsg, CORE_COMPONENT));
diff --git a/plugins/imudp/imudp.c b/plugins/imudp/imudp.c
index a5002591..0db6bf9a 100644
--- a/plugins/imudp/imudp.c
+++ b/plugins/imudp/imudp.c
@@ -6,7 +6,7 @@
*
* File begun on 2007-12-21 by RGerhards (extracted from syslogd.c)
*
- * Copyright 2007-2009 Rainer Gerhards and Adiscon GmbH.
+ * Copyright 2007-2011 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of rsyslog.
*
@@ -26,6 +26,7 @@
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
#include "config.h"
+#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
@@ -51,6 +52,7 @@
#include "datetime.h"
#include "prop.h"
#include "ruleset.h"
+#include "statsobj.h"
#include "unicode-helper.h"
MODULE_TYPE_INPUT
@@ -66,6 +68,16 @@ DEFobjCurrIf(net)
DEFobjCurrIf(datetime)
DEFobjCurrIf(prop)
DEFobjCurrIf(ruleset)
+DEFobjCurrIf(statsobj)
+
+
+static struct lstn_s {
+ struct lstn_s *next;
+ int sock; /* socket */
+ ruleset_t *pRuleset; /* bound ruleset */
+ statsobj_t *stats; /* listener stats */
+ STATSCOUNTER_DEF(ctrSubmit, mutCtrSubmit)
+} *lcnfRoot = NULL, *lcnfLast = NULL;
static int bDoACLCheck; /* are ACL checks neeed? Cached once immediately before listener startup */
static int iMaxLine; /* maximum UDP message size supported */
@@ -73,9 +85,7 @@ static time_t ttLastDiscard = 0; /* timestamp when a message from a non-permitte
* This shall prevent remote DoS when the "discard on disallowed sender"
* message is configured to be logged on occurance of such a case.
*/
-static int *udpLstnSocks = NULL; /* Internet datagram sockets, first element is nbr of elements
- * read-only after init(), but beware of restart! */
-static ruleset_t **udpRulesets = NULL; /* ruleset to be used with sockets in question (entry 0 is empty) */
+
static uchar *pszBindAddr = NULL; /* IP to bind socket to */
static uchar *pRcvBuf = NULL; /* receive buffer (for a single packet). We use a global and alloc
* it so that we can check available memory in willRun() and request
@@ -190,9 +200,11 @@ static rsRetVal addListner(void __attribute__((unused)) *pVal, uchar *pNewVal)
DEFiRet;
uchar *bindAddr;
int *newSocks;
- int *tmpSocks;
- int iSrc, iDst;
- ruleset_t **tmpRulesets;
+ int iSrc;
+ struct lstn_s *newlcnfinfo;
+ uchar *bindName;
+ uchar *port;
+ uchar statname[64];
/* check which address to bind to. We could do this more compact, but have not
* done so in order to make the code more readable. -- rgerhards, 2007-12-27
@@ -203,55 +215,43 @@ static rsRetVal addListner(void __attribute__((unused)) *pVal, uchar *pNewVal)
bindAddr = NULL;
else
bindAddr = pszBindAddr;
+ bindName = (bindAddr == NULL) ? (uchar*)"*" : bindAddr;
- DBGPRINTF("Trying to open syslog UDP ports at %s:%s.\n",
- (bindAddr == NULL) ? (uchar*)"*" : bindAddr, pNewVal);
+ DBGPRINTF("Trying to open syslog UDP ports at %s:%s.\n", bindName, pNewVal);
- newSocks = net.create_udp_socket(bindAddr, (pNewVal == NULL || *pNewVal == '\0') ? (uchar*) "514" : pNewVal, 1);
+ port = (pNewVal == NULL || *pNewVal == '\0') ? (uchar*) "514" : pNewVal;
+ newSocks = net.create_udp_socket(bindAddr, port, 1);
if(newSocks != NULL) {
/* we now need to add the new sockets to the existing set */
- if(udpLstnSocks == NULL) {
- /* esay, we can just replace it */
- udpLstnSocks = newSocks;
- CHKmalloc(udpRulesets = (ruleset_t**) MALLOC(sizeof(ruleset_t*) * (newSocks[0] + 1)));
- for(iDst = 1 ; iDst <= newSocks[0] ; ++iDst)
- udpRulesets[iDst] = pBindRuleset;
- } else {
- /* we need to add them */
- tmpSocks = (int*) MALLOC(sizeof(int) * (1 + newSocks[0] + udpLstnSocks[0]));
- tmpRulesets = (ruleset_t**) MALLOC(sizeof(ruleset_t*) * (1 + newSocks[0] + udpLstnSocks[0]));
- if(tmpSocks == NULL || tmpRulesets == NULL) {
- DBGPRINTF("out of memory trying to allocate udp listen socket array\n");
- /* in this case, we discard the new sockets but continue with what we
- * already have
- */
- free(newSocks);
- free(tmpSocks);
- free(tmpRulesets);
- ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
- } else {
- /* ready to copy */
- iDst = 1;
- for(iSrc = 1 ; iSrc <= udpLstnSocks[0] ; ++iSrc, ++iDst) {
- tmpSocks[iDst] = udpLstnSocks[iSrc];
- tmpRulesets[iDst] = udpRulesets[iSrc];
- }
- for(iSrc = 1 ; iSrc <= newSocks[0] ; ++iSrc, ++iDst) {
- tmpSocks[iDst] = newSocks[iSrc];
- tmpRulesets[iDst] = pBindRuleset;
- }
- tmpSocks[0] = udpLstnSocks[0] + newSocks[0];
- free(newSocks);
- free(udpLstnSocks);
- udpLstnSocks = tmpSocks;
- free(udpRulesets);
- udpRulesets = tmpRulesets;
- }
+ /* ready to copy */
+ for(iSrc = 1 ; iSrc <= newSocks[0] ; ++iSrc) {
+ CHKmalloc(newlcnfinfo = (struct lstn_s*) MALLOC(sizeof(struct lstn_s)));
+ newlcnfinfo->next = NULL;
+ newlcnfinfo->sock = newSocks[iSrc];
+ newlcnfinfo->pRuleset = pBindRuleset;
+ /* support statistics gathering */
+ CHKiRet(statsobj.Construct(&(newlcnfinfo->stats)));
+ snprintf((char*)statname, sizeof(statname), "imudp(%s:%s)", bindName, port);
+ statname[sizeof(statname)-1] = '\0'; /* just to be on the save side... */
+ CHKiRet(statsobj.SetName(newlcnfinfo->stats, statname));
+ CHKiRet(statsobj.AddCounter(newlcnfinfo->stats, UCHAR_CONSTANT("submitted"),
+ ctrType_IntCtr, &(newlcnfinfo->ctrSubmit)));
+ CHKiRet(statsobj.ConstructFinalize(newlcnfinfo->stats));
+ /* link to list. Order must be preserved to take care for
+ * conflicting matches.
+ */
+ if(lcnfRoot == NULL)
+ lcnfRoot = newlcnfinfo;
+ if(lcnfLast == NULL)
+ lcnfLast = newlcnfinfo;
+ else
+ lcnfLast->next = newlcnfinfo;
}
}
finalize_it:
free(pNewVal); /* in any case, this is no longer needed */
+ free(newSocks);
RETiRet;
}
@@ -294,8 +294,7 @@ finalize_it:
* on scheduling order. -- rgerhards, 2008-10-02
*/
static inline rsRetVal
-processSocket(thrdInfo_t *pThrd, int fd, struct sockaddr_storage *frominetPrev, int *pbIsPermitted,
- ruleset_t *pRuleset)
+processSocket(thrdInfo_t *pThrd, struct lstn_s *lstn, struct sockaddr_storage *frominetPrev, int *pbIsPermitted)
{
DEFiRet;
int iNbrTimeUsed;
@@ -315,7 +314,7 @@ processSocket(thrdInfo_t *pThrd, int fd, struct sockaddr_storage *frominetPrev,
if(pThrd->bShallStop == TRUE)
ABORT_FINALIZE(RS_RET_FORCE_TERM);
socklen = sizeof(struct sockaddr_storage);
- lenRcvBuf = recvfrom(fd, (char*) pRcvBuf, iMaxLine, 0, (struct sockaddr *)&frominet, &socklen);
+ lenRcvBuf = recvfrom(lstn->sock, (char*) pRcvBuf, iMaxLine, 0, (struct sockaddr *)&frominet, &socklen);
if(lenRcvBuf < 0) {
if(errno != EINTR && errno != EAGAIN) {
rs_strerror_r(errno, errStr, sizeof(errStr));
@@ -360,7 +359,7 @@ processSocket(thrdInfo_t *pThrd, int fd, struct sockaddr_storage *frominetPrev,
*pbIsPermitted = 1; /* no check -> everything permitted */
}
- DBGPRINTF("recv(%d,%d),acl:%d,msg:%s\n", fd, (int) lenRcvBuf, *pbIsPermitted, pRcvBuf);
+ DBGPRINTF("recv(%d,%d),acl:%d,msg:%s\n", lstn->sock, (int) lenRcvBuf, *pbIsPermitted, pRcvBuf);
if(*pbIsPermitted != 0) {
if((iTimeRequery == 0) || (iNbrTimeUsed++ % iTimeRequery) == 0) {
@@ -370,13 +369,14 @@ processSocket(thrdInfo_t *pThrd, int fd, struct sockaddr_storage *frominetPrev,
CHKiRet(msgConstructWithTime(&pMsg, &stTime, ttGenTime));
MsgSetRawMsg(pMsg, (char*)pRcvBuf, lenRcvBuf);
MsgSetInputName(pMsg, pInputName);
- MsgSetRuleset(pMsg, pRuleset);
+ MsgSetRuleset(pMsg, lstn->pRuleset);
MsgSetFlowControlType(pMsg, eFLOWCTL_NO_DELAY);
pMsg->msgFlags = NEEDS_PARSING | PARSE_HOSTNAME | NEEDS_DNSRESOL;
if(*pbIsPermitted == 2)
pMsg->msgFlags |= NEEDS_ACLCHK_U; /* request ACL check after resolution */
CHKiRet(msgSetFromSockinfo(pMsg, &frominet));
CHKiRet(submitMsg(pMsg));
+ STATSCOUNTER_INC(lstn->ctrSubmit, lstn->mutCtrSubmit);
}
}
@@ -443,6 +443,8 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
struct epoll_event *udpEPollEvt = NULL;
struct epoll_event currEvt[NUM_EPOLL_EVENTS];
char errStr[1024];
+ struct lstn_s *lstn;
+ int nLstn;
/* start "name caching" algo by making sure the previous system indicator
* is invalidated.
@@ -451,7 +453,11 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
bIsPermitted = 0;
memset(&frominetPrev, 0, sizeof(frominetPrev));
- CHKmalloc(udpEPollEvt = calloc(udpLstnSocks[0], sizeof(struct epoll_event)));
+ /* count num listeners -- do it here in order to avoid inconsistency */
+ nLstn = 0;
+ for(lstn = lcnfRoot ; lstn != NULL ; lstn = lstn->next)
+ ++nLstn;
+ CHKmalloc(udpEPollEvt = calloc(nLstn, sizeof(struct epoll_event)));
#if defined(EPOLL_CLOEXEC) && defined(HAVE_EPOLL_CREATE1)
DBGPRINTF("imudp uses epoll_create1()\n");
@@ -471,16 +477,18 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
/* fill the epoll set - we need to do this only once, as the set
* can not change dyamically.
*/
- for (i = 0; i < *udpLstnSocks; i++) {
- if (udpLstnSocks[i+1] != -1) {
+ i = 0;
+ for(lstn = lcnfRoot ; lstn != NULL ; lstn = lstn->next) {
+ if(lstn->sock != -1) {
udpEPollEvt[i].events = EPOLLIN | EPOLLET;
- udpEPollEvt[i].data.u64 = i+1;
- if(epoll_ctl(efd, EPOLL_CTL_ADD, udpLstnSocks[i+1], &(udpEPollEvt[i])) < 0) {
+ udpEPollEvt[i].data.u64 = (long long unsigned) lstn;
+ if(epoll_ctl(efd, EPOLL_CTL_ADD, lstn->sock, &(udpEPollEvt[i])) < 0) {
rs_strerror_r(errno, errStr, sizeof(errStr));
errmsg.LogError(errno, NO_ERRCODE, "epoll_ctrl failed on fd %d with %s\n",
- udpLstnSocks[i+1], errStr);
+ lstn->sock, errStr);
}
}
+ i++;
}
while(1) {
@@ -492,8 +500,7 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
break; /* terminate input! */
for(i = 0 ; i < nfds ; ++i) {
- processSocket(pThrd, udpLstnSocks[currEvt[i].data.u64], &frominetPrev, &bIsPermitted,
- udpRulesets[currEvt[i].data.u64]);
+ processSocket(pThrd, (struct lstn_s*)currEvt[i].data.u64, &frominetPrev, &bIsPermitted);
}
}
@@ -510,10 +517,10 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
DEFiRet;
int maxfds;
int nfds;
- int i;
fd_set readfds;
struct sockaddr_storage frominetPrev;
int bIsPermitted;
+ struct lstn_s *lstn;
/* start "name caching" algo by making sure the previous system indicator
* is invalidated.
@@ -524,22 +531,18 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
DBGPRINTF("imudp uses select()\n");
while(1) {
- /* Add the Unix Domain Sockets to the list of read
- * descriptors.
- * rgerhards 2005-08-01: we must now check if there are
- * any local sockets to listen to at all. If the -o option
- * is given without -a, we do not need to listen at all..
+ /* Add the Unix Domain Sockets to the list of read descriptors.
*/
maxfds = 0;
FD_ZERO(&readfds);
/* Add the UDP listen sockets to the list of read descriptors. */
- for (i = 0; i < *udpLstnSocks; i++) {
- if (udpLstnSocks[i+1] != -1) {
+ for(lstn = lcnfRoot ; lstn != NULL ; lstn = lstn->next) {
+ if (lstn->sock != -1) {
if(Debug)
- net.debugListenInfo(udpLstnSocks[i+1], "UDP");
- FD_SET(udpLstnSocks[i+1], &readfds);
- if(udpLstnSocks[i+1]>maxfds) maxfds=udpLstnSocks[i+1];
+ net.debugListenInfo(lstn->sock, "UDP");
+ FD_SET(lstn->sock, &readfds);
+ if(lstn->sock>maxfds) maxfds=lstn->sock;
}
}
if(Debug) {
@@ -555,10 +558,9 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
if(glbl.GetGlobalInputTermState() == 1)
break; /* terminate input! */
- for(i = 0; nfds && i < *udpLstnSocks; i++) {
- if(FD_ISSET(udpLstnSocks[i+1], &readfds)) {
- processSocket(pThrd, udpLstnSocks[i+1], &frominetPrev, &bIsPermitted,
- udpRulesets[i+1]);
+ for(lstn = lcnfRoot ; nfds && lstn != NULL ; lstn = lstn->next) {
+ if(FD_ISSET(lstn->sock, &readfds)) {
+ processSocket(pThrd, lstn, &frominetPrev, &bIsPermitted);
--nfds; /* indicate we have processed one descriptor */
}
}
@@ -570,7 +572,7 @@ rsRetVal rcvMainLoop(thrdInfo_t *pThrd)
#endif /* #if HAVE_EPOLL_CREATE1 */
/* This function is called to gather input.
- * Note that udpLstnSocks must be non-NULL because otherwise we would not have
+ * Note that sock must be non-NULL because otherwise we would not have
* indicated that we want to run (or we have a programming error ;)). -- rgerhards, 2008-10-02
*/
BEGINrunInput
@@ -591,8 +593,10 @@ CODESTARTwillRun
net.HasRestrictions(UCHAR_CONSTANT("UDP"), &bDoACLCheck); /* UDP */
/* if we could not set up any listners, there is no point in running... */
- if(udpLstnSocks == NULL)
+ if(lcnfRoot == NULL) {
+ DBGPRINTF("imudp: no listeners configured, will not run\n");
ABORT_FINALIZE(RS_RET_NO_RUN);
+ }
iMaxLine = glbl.GetMaxLine();
@@ -602,15 +606,18 @@ ENDwillRun
BEGINafterRun
+ struct lstn_s *lstn, *lstnDel;
CODESTARTafterRun
/* do cleanup here */
net.clearAllowedSenders((uchar*)"UDP");
- if(udpLstnSocks != NULL) {
- net.closeUDPListenSockets(udpLstnSocks);
- udpLstnSocks = NULL;
- free(udpRulesets);
- udpRulesets = NULL;
+ for(lstn = lcnfRoot ; lstn != NULL ; ) {
+ statsobj.Destruct(&(lstn->stats));
+ close(lstn->sock);
+ lstnDel = lstn;
+ lstn = lstn->next;
+ free(lstnDel);
}
+ lcnfRoot = lcnfLast = NULL;
if(pRcvBuf != NULL) {
free(pRcvBuf);
pRcvBuf = NULL;
@@ -625,6 +632,7 @@ CODESTARTmodExit
/* release what we no longer need */
objRelease(errmsg, CORE_COMPONENT);
objRelease(glbl, CORE_COMPONENT);
+ objRelease(statsobj, CORE_COMPONENT);
objRelease(datetime, CORE_COMPONENT);
objRelease(prop, CORE_COMPONENT);
objRelease(ruleset, CORE_COMPONENT);
@@ -662,6 +670,7 @@ CODESTARTmodInit
CODEmodInit_QueryRegCFSLineHdlr
CHKiRet(objUse(errmsg, CORE_COMPONENT));
CHKiRet(objUse(glbl, CORE_COMPONENT));
+ CHKiRet(objUse(statsobj, CORE_COMPONENT));
CHKiRet(objUse(datetime, CORE_COMPONENT));
CHKiRet(objUse(prop, CORE_COMPONENT));
CHKiRet(objUse(ruleset, CORE_COMPONENT));
diff --git a/runtime/msg.c b/runtime/msg.c
index 31863b2d..810a396e 100644
--- a/runtime/msg.c
+++ b/runtime/msg.c
@@ -1671,8 +1671,6 @@ void MsgSetTAG(msg_t *pMsg, uchar* pszBuf, size_t lenBuf)
uchar *pBuf;
assert(pMsg != NULL);
-dbgprintf("MsgSetTAG in: len %d, pszBuf: %s\n", lenBuf, pszBuf);
-
freeTAG(pMsg);
pMsg->iLenTAG = lenBuf;
@@ -1691,8 +1689,6 @@ dbgprintf("MsgSetTAG in: len %d, pszBuf: %s\n", lenBuf, pszBuf);
memcpy(pBuf, pszBuf, pMsg->iLenTAG);
pBuf[pMsg->iLenTAG] = '\0'; /* this also works with truncation! */
-
-dbgprintf("MsgSetTAG exit: pMsg->iLenTAG %d, pMsg->TAG.szBuf: %s\n", pMsg->iLenTAG, pMsg->TAG.szBuf);
}
diff --git a/runtime/queue.c b/runtime/queue.c
index 9012abeb..523ae0fc 100644
--- a/runtime/queue.c
+++ b/runtime/queue.c
@@ -12,7 +12,7 @@
* function names - this makes it really hard to read and does not provide much
* benefit, at least I (now) think so...
*
- * Copyright 2008, 2009 Rainer Gerhards and Adiscon GmbH.
+ * Copyright 2008-2011 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of the rsyslog runtime library.
*
@@ -1312,6 +1312,7 @@ static int qqueueChkDiscardMsg(qqueue_t *pThis, int iQueueSize, void *pUsr)
if(iRetLocal == RS_RET_OK && iSeverity >= pThis->iDiscardSeverity) {
DBGOPRINT((obj_t*) pThis, "queue nearly full (%d entries), discarded severity %d message\n",
iQueueSize, iSeverity);
+ STATSCOUNTER_INC(pThis->ctrNFDscrd, pThis->mutCtrNFDscrd);
objDestruct(pUsr);
ABORT_FINALIZE(RS_RET_QUEUE_FULL);
} else {
@@ -1936,6 +1937,13 @@ qqueueStart(qqueue_t *pThis) /* this is the ConstructionFinalizer */
CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("full"),
ctrType_IntCtr, &pThis->ctrFull));
+ STATSCOUNTER_INIT(pThis->ctrFDscrd, pThis->mutCtrFDscrd);
+ CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("discarded.full"),
+ ctrType_IntCtr, &pThis->ctrFDscrd));
+ STATSCOUNTER_INIT(pThis->ctrNFDscrd, pThis->mutCtrNFDscrd);
+ CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("discarded.nf"),
+ ctrType_IntCtr, &pThis->ctrNFDscrd));
+
pThis->ctrMaxqsize = 0;
CHKiRet(statsobj.AddCounter(pThis->statsobj, UCHAR_CONSTANT("maxqsize"),
ctrType_Int, &pThis->ctrMaxqsize));
@@ -2289,6 +2297,7 @@ doEnqSingleObj(qqueue_t *pThis, flowControl_t flowCtlType, void *pUsr)
// TODO : handle enqOnly => discard!
if(pthread_cond_timedwait(&pThis->notFull, pThis->mut, &t) != 0) {
DBGOPRINT((obj_t*) pThis, "enqueueMsg: cond timeout, dropping message!\n");
+ STATSCOUNTER_INC(pThis->ctrFDscrd, pThis->mutCtrFDscrd);
objDestruct(pUsr);
ABORT_FINALIZE(RS_RET_QUEUE_FULL);
}
@@ -2429,6 +2438,7 @@ DEFpropSetMeth(qqueue, iLowWtrMrk, int)
DEFpropSetMeth(qqueue, iDiscardMrk, int)
DEFpropSetMeth(qqueue, iFullDlyMrk, int)
DEFpropSetMeth(qqueue, iDiscardSeverity, int)
+DEFpropSetMeth(qqueue, iLightDlyMrk, int)
DEFpropSetMeth(qqueue, bIsDA, int)
DEFpropSetMeth(qqueue, iMinMsgsPerWrkr, int)
DEFpropSetMeth(qqueue, bSaveOnShutdown, int)
diff --git a/runtime/queue.h b/runtime/queue.h
index 97057180..dbd6f249 100644
--- a/runtime/queue.h
+++ b/runtime/queue.h
@@ -169,6 +169,8 @@ struct queue_s {
statsobj_t *statsobj;
STATSCOUNTER_DEF(ctrEnqueued, mutCtrEnqueued);
STATSCOUNTER_DEF(ctrFull, mutCtrFull);
+ STATSCOUNTER_DEF(ctrFDscrd, mutCtrFDscrd);
+ STATSCOUNTER_DEF(ctrNFDscrd, mutCtrNFDscrd);
int ctrMaxqsize;
};
@@ -199,6 +201,7 @@ PROTOTYPEpropSetMeth(qqueue, toQShutdown, long);
PROTOTYPEpropSetMeth(qqueue, toActShutdown, long);
PROTOTYPEpropSetMeth(qqueue, toWrkShutdown, long);
PROTOTYPEpropSetMeth(qqueue, toEnq, long);
+PROTOTYPEpropSetMeth(qqueue, iLightDlyMrk, int);
PROTOTYPEpropSetMeth(qqueue, iHighWtrMrk, int);
PROTOTYPEpropSetMeth(qqueue, iLowWtrMrk, int);
PROTOTYPEpropSetMeth(qqueue, iDiscardMrk, int);
diff --git a/runtime/ruleset.c b/runtime/ruleset.c
index 5ee2a55a..69968a52 100644
--- a/runtime/ruleset.c
+++ b/runtime/ruleset.c
@@ -500,6 +500,7 @@ debugPrintAll(void)
static rsRetVal
rulesetCreateQueue(void __attribute__((unused)) *pVal, int *pNewVal)
{
+ uchar *rulesetMainQName;
DEFiRet;
if(pCurrRuleset == NULL) {
@@ -518,7 +519,9 @@ rulesetCreateQueue(void __attribute__((unused)) *pVal, int *pNewVal)
FINALIZE; /* if it is turned off, we do not need to change anything ;) */
dbgprintf("adding a ruleset-specific \"main\" queue");
- CHKiRet(createMainQueue(&pCurrRuleset->pQueue, UCHAR_CONSTANT("ruleset")));
+ rulesetMainQName = (pCurrRuleset->pszName == NULL)? UCHAR_CONSTANT("ruleset") :
+ pCurrRuleset->pszName;
+ CHKiRet(createMainQueue(&pCurrRuleset->pQueue, rulesetMainQName));
finalize_it:
RETiRet;
diff --git a/tcps_sess.c b/tcps_sess.c
index 15423cc8..854d3742 100644
--- a/tcps_sess.c
+++ b/tcps_sess.c
@@ -259,6 +259,7 @@ defaultDoSubmitMessage(tcps_sess_t *pThis, struct syslogTime *stTime, time_t ttG
CHKiRet(MsgSetRcvFromIP(pMsg, pThis->fromHostIP));
MsgSetRuleset(pMsg, pThis->pLstnInfo->pRuleset);
+ STATSCOUNTER_INC(pThis->pLstnInfo->ctrSubmit, pThis->pLstnInfo->mutCtrSubmit);
if(pMultiSub == NULL) {
CHKiRet(submitMsg(pMsg));
} else {
diff --git a/tcpsrv.c b/tcpsrv.c
index 95c45780..86175ff4 100644
--- a/tcpsrv.c
+++ b/tcpsrv.c
@@ -39,8 +39,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
#include "config.h"
+#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
@@ -93,6 +93,7 @@ DEFobjCurrIf(netstrm)
DEFobjCurrIf(nssel)
DEFobjCurrIf(nspoll)
DEFobjCurrIf(prop)
+DEFobjCurrIf(statsobj)
/* add new listener port to listener port list
@@ -102,6 +103,7 @@ static inline rsRetVal
addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort)
{
tcpLstnPortList_t *pEntry;
+ uchar statname[64];
DEFiRet;
ISOBJ_TYPE_assert(pThis, tcpsrv);
@@ -121,6 +123,15 @@ addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort)
pEntry->pNext = pThis->pLstnPorts;
pThis->pLstnPorts = pEntry;
+ /* support statistics gathering */
+ CHKiRet(statsobj.Construct(&(pEntry->stats)));
+ snprintf((char*)statname, sizeof(statname), "%s(%s)", pThis->pszInputName, pszPort);
+ statname[sizeof(statname)-1] = '\0'; /* just to be on the save side... */
+ CHKiRet(statsobj.SetName(pEntry->stats, statname));
+ CHKiRet(statsobj.AddCounter(pEntry->stats, UCHAR_CONSTANT("submitted"),
+ ctrType_IntCtr, &(pEntry->ctrSubmit)));
+ CHKiRet(statsobj.ConstructFinalize(pEntry->stats));
+
finalize_it:
RETiRet;
}
@@ -1071,6 +1082,7 @@ CODESTARTObjClassExit(tcpsrv)
objRelease(tcps_sess, DONT_LOAD_LIB);
objRelease(conf, CORE_COMPONENT);
objRelease(prop, CORE_COMPONENT);
+ objRelease(statsobj, CORE_COMPONENT);
objRelease(ruleset, CORE_COMPONENT);
objRelease(glbl, CORE_COMPONENT);
objRelease(errmsg, CORE_COMPONENT);
@@ -1097,6 +1109,7 @@ BEGINObjClassInit(tcpsrv, 1, OBJ_IS_LOADABLE_MODULE) /* class, version - CHANGE
CHKiRet(objUse(conf, CORE_COMPONENT));
CHKiRet(objUse(glbl, CORE_COMPONENT));
CHKiRet(objUse(ruleset, CORE_COMPONENT));
+ CHKiRet(objUse(statsobj, CORE_COMPONENT));
CHKiRet(objUse(prop, CORE_COMPONENT));
/* set our own handlers */
diff --git a/tcpsrv.h b/tcpsrv.h
index 269863c2..f958f917 100644
--- a/tcpsrv.h
+++ b/tcpsrv.h
@@ -24,6 +24,7 @@
#include "obj.h"
#include "prop.h"
#include "tcps_sess.h"
+#include "statsobj.h"
/* support for framing anomalies */
typedef enum ETCPsyslogFramingAnomaly {
@@ -39,6 +40,8 @@ struct tcpLstnPortList_s {
prop_t *pInputName;
tcpsrv_t *pSrv; /**< pointer to higher-level server instance */
ruleset_t *pRuleset; /**< associated ruleset */
+ statsobj_t *stats; /**< associated stats object */
+ STATSCOUNTER_DEF(ctrSubmit, mutCtrSubmit)
tcpLstnPortList_t *pNext; /**< next port or NULL */
};
diff --git a/tools/syslogd.c b/tools/syslogd.c
index 0b7bbc96..c0e663d2 100644
--- a/tools/syslogd.c
+++ b/tools/syslogd.c
@@ -262,6 +262,7 @@ static uchar *pszConfDAGFile = NULL; /* name of config DAG file, non-NULL mea
qqueue_t *pMsgQueue = NULL; /* the main message queue */
static int iMainMsgQueueSize = 10000; /* size of the main message queue above */
static int iMainMsgQHighWtrMark = 8000; /* high water mark for disk-assisted queues */
+static int iMainMsgQLightDlyMark = -1; /* light delay mark for disk-assisted queues */
static int iMainMsgQLowWtrMark = 2000; /* low water mark for disk-assisted queues */
static int iMainMsgQDiscardMark = 9800; /* begin to discard messages */
static int iMainMsgQDiscardSeverity = 8; /* by default, discard nothing to prevent unintentional loss */
@@ -300,6 +301,7 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a
pszMainMsgQFName = NULL;
iMainMsgQueueSize = 10000;
iMainMsgQHighWtrMark = 8000;
+ iMainMsgQLightDlyMark = -1;
iMainMsgQLowWtrMark = 2000;
iMainMsgQDiscardMark = 9800;
iMainMsgQDiscardSeverity = 8;
@@ -1457,8 +1459,8 @@ static void dbgPrintInitInfo(void)
iMainMsgQueueNumWorkers, iMainMsgQtoWrkShutdown, iMainMsgQPersistUpdCnt);
DBGPRINTF("Main queue timeouts: shutdown: %d, action completion shutdown: %d, enq: %d\n",
iMainMsgQtoQShutdown, iMainMsgQtoActShutdown, iMainMsgQtoEnq);
- DBGPRINTF("Main queue watermarks: high: %d, low: %d, discard: %d, discard-severity: %d\n",
- iMainMsgQHighWtrMark, iMainMsgQLowWtrMark, iMainMsgQDiscardMark, iMainMsgQDiscardSeverity);
+ DBGPRINTF("Main queue watermarks: high: %d, low: %d, discard: %d, discard-severity: %d, light-delay %d\n",
+ iMainMsgQHighWtrMark, iMainMsgQLowWtrMark, iMainMsgQDiscardMark, iMainMsgQDiscardSeverity, iMainMsgQLightDlyMark);
DBGPRINTF("Main queue save on shutdown %d, max disk space allowed %lld\n",
bMainMsgQSaveOnShutdown, iMainMsgQueMaxDiskSpace);
/* TODO: add
@@ -1574,6 +1576,9 @@ rsRetVal createMainQueue(qqueue_t **ppQueue, uchar *pszQueueName)
setQPROP(qqueueSetiHighWtrMrk, "$MainMsgQueueHighWaterMark", iMainMsgQHighWtrMark);
setQPROP(qqueueSetiLowWtrMrk, "$MainMsgQueueLowWaterMark", iMainMsgQLowWtrMark);
setQPROP(qqueueSetiDiscardMrk, "$MainMsgQueueDiscardMark", iMainMsgQDiscardMark);
+ if(iMainMsgQLightDlyMark > 0) {
+ setQPROP(qqueueSetiLightDlyMrk, "$MainMsgQueueLightDelayMark", iMainMsgQLightDlyMark);
+ }
setQPROP(qqueueSetiDiscardSeverity, "$MainMsgQueueDiscardSeverity", iMainMsgQDiscardSeverity);
setQPROP(qqueueSetiMinMsgsPerWrkr, "$MainMsgQueueWorkerThreadMinimumMessages", iMainMsgQWrkMinMsgs);
setQPROP(qqueueSetbSaveOnShutdown, "$MainMsgQueueSaveOnShutdown", bMainMsgQSaveOnShutdown);
@@ -2051,6 +2056,7 @@ static rsRetVal loadBuildInModules(void)
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuehighwatermark", 0, eCmdHdlrInt, NULL, &iMainMsgQHighWtrMark, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuelowwatermark", 0, eCmdHdlrInt, NULL, &iMainMsgQLowWtrMark, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuediscardmark", 0, eCmdHdlrInt, NULL, &iMainMsgQDiscardMark, NULL));
+ CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuelightdelaymark", 0, eCmdHdlrInt, NULL, &iMainMsgQLightDlyMark, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuediscardseverity", 0, eCmdHdlrSeverity, NULL, &iMainMsgQDiscardSeverity, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuecheckpointinterval", 0, eCmdHdlrInt, NULL, &iMainMsgQPersistUpdCnt, NULL));
CHKiRet(regCfSysLineHdlr((uchar *)"mainmsgqueuesyncqueuefiles", 0, eCmdHdlrBinary, NULL, &bMainMsgQSyncQeueFiles, NULL));