本文整理汇总了C++中HeartbeatInfo::changed方法的典型用法代码示例。如果您正苦于以下问题：C++ HeartbeatInfo::changed方法的具体用法？C++ HeartbeatInfo::changed怎么用？C++ HeartbeatInfo::changed使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HeartbeatInfo的用法示例。
在下文中一共展示了HeartbeatInfo::changed方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: doWork
void doWork() {
if ( !theReplSet ) {
LOG(2) << "replSet not initialized yet, skipping health poll this round" << rsLog;
return;
}
HeartbeatInfo mem = m;
HeartbeatInfo old = mem;
bool needsNewStateChecked = false;
try {
BSONObj info;
int theirConfigVersion = -10000;
bool ok = _requestHeartbeat(mem, info, theirConfigVersion);
// weight new ping with old pings
// on the first ping, just use the ping value
if (old.ping != 0) {
mem.ping = (unsigned int)((old.ping * .8) + (mem.ping * .2));
}
if( ok ) {
up(info, mem, &needsNewStateChecked);
}
else if (!info["errmsg"].eoo() && info["errmsg"].str() == "unauthorized") {
authIssue(mem);
}
else {
down(mem, info.getStringField("errmsg"));
}
}
catch (const DBException& e) {
log() << "replSet health poll task caught a DBException: " << e.what();
down(mem, e.what());
}
catch (const std::exception& e) {
log() << "replSet health poll task caught an exception: " << e.what();
down(mem, e.what());
}
m = mem;
theReplSet->mgr->send( boost::bind(&ReplSet::msgUpdateHBInfo, theReplSet, mem) );
static time_t last = 0;
time_t now = time(0);
bool changed = mem.changed(old);
if( changed ) {
if( old.hbstate != mem.hbstate )
log() << "replSet member " << h.toString() << " is now in state " << mem.hbstate.toString() << rsLog;
}
if( needsNewStateChecked || changed || now-last>4 ) {
last = now;
theReplSet->mgr->send( boost::bind(&Manager::msgCheckNewState, theReplSet->mgr) );
}
}示例2: doWork
void doWork() {
HeartbeatInfo mem = m;
HeartbeatInfo old = mem;
try {
BSONObj info;
int theirConfigVersion = -10000;
bool ok = requestHeartbeat(theReplSet->name(), h.toString(), info, theReplSet->config().version, theirConfigVersion);
mem.lastHeartbeat = time(0); // we set this on any response - we don't get this far if couldn't connect because exception is thrown
{
be state = info["state"];
if( state.ok() )
mem.hbstate = (MemberState) state.Int();
}
if( ok ) {
if( mem.upSince == 0 ) {
log() << "replSet info " << h.toString() << " is now up" << rsLog;
mem.upSince = mem.lastHeartbeat;
}
mem.health = 1.0;
mem.lastHeartbeatMsg = "";
be cfg = info["config"];
if( cfg.ok() ) {
// received a new config
boost::function<void()> f =
boost::bind(&ReplSet::Manager::msgReceivedNewConfig, theReplSet->mgr, cfg.Obj().copy());
theReplSet->mgr->send(f);
}
}
else {
down(mem, info.getStringField("errmsg"));
}
}
catch(...) {
down(mem, "connect/transport error");
}
m = mem;
theReplSet->mgr->send( boost::bind(&ReplSet::msgUpdateHBInfo, theReplSet, mem) );
static time_t last = 0;
time_t now = time(0);
if( mem.changed(old) || now-last>4 ) {
last = now;
theReplSet->mgr->send( boost::bind(&ReplSet::Manager::msgCheckNewState, theReplSet->mgr) );
}
}示例3: doWork
void doWork() {
if ( !theReplSet ) {
log(2) << "theReplSet not initialized yet, skipping health poll this round" << rsLog;
return;
}
HeartbeatInfo mem = m;
HeartbeatInfo old = mem;
try {
BSONObj info;
int theirConfigVersion = -10000;
Timer timer;
bool ok = requestHeartbeat(theReplSet->name(), theReplSet->selfFullName(), h.toString(), info, theReplSet->config().version, theirConfigVersion);
mem.ping = (unsigned int)timer.micros();
time_t before = timer.startTime() / 1000000;
// we set this on any response - we don't get this far if
// couldn't connect because exception is thrown
time_t after = mem.lastHeartbeat = before + (mem.ping / 1000000);
if ( info["time"].isNumber() ) {
long long t = info["time"].numberLong();
if( t > after )
mem.skew = (int) (t - after);
else if( t < before )
mem.skew = (int) (t - before); // negative
}
else {
// it won't be there if remote hasn't initialized yet
if( info.hasElement("time") )
warning() << "heatbeat.time isn't a number: " << info << endl;
mem.skew = INT_MIN;
}
{
be state = info["state"];
if( state.ok() )
mem.hbstate = MemberState(state.Int());
}
if( ok ) {
if( mem.upSince == 0 ) {
log() << "replSet info " << h.toString() << " is up" << rsLog;
mem.upSince = mem.lastHeartbeat;
}
mem.health = 1.0;
mem.lastHeartbeatMsg = info["hbmsg"].String();
if( info.hasElement("opTime") )
mem.opTime = info["opTime"].Date();
be cfg = info["config"];
if( cfg.ok() ) {
// received a new config
boost::function<void()> f =
boost::bind(&Manager::msgReceivedNewConfig, theReplSet->mgr, cfg.Obj().copy());
theReplSet->mgr->send(f);
}
}
else {
down(mem, info.getStringField("errmsg"));
}
}
catch(DBException& e) {
down(mem, e.what());
}
catch(...) {
down(mem, "something unusual went wrong");
}
m = mem;
theReplSet->mgr->send( boost::bind(&ReplSet::msgUpdateHBInfo, theReplSet, mem) );
static time_t last = 0;
time_t now = time(0);
bool changed = mem.changed(old);
if( changed ) {
if( old.hbstate != mem.hbstate )
log() << "replSet member " << h.toString() << ' ' << mem.hbstate.toString() << rsLog;
}
if( changed || now-last>4 ) {
last = now;
theReplSet->mgr->send( boost::bind(&Manager::msgCheckNewState, theReplSet->mgr) );
}
}示例4: doWork
//.........这里部分代码省略.........
time_t before = timer.startTime() / 1000000;
// we set this on any response - we don't get this far if
// couldn't connect because exception is thrown
time_t after = mem.lastHeartbeat = before + (mem.ping / 1000);
// weight new ping with old pings
// on the first ping, just use the ping value
if (old.ping != 0) {
mem.ping = (unsigned int)((old.ping * .8) + (mem.ping * .2));
}
if ( info["time"].isNumber() ) {
long long t = info["time"].numberLong();
if( t > after )
mem.skew = (int) (t - after);
else if( t < before )
mem.skew = (int) (t - before); // negative
}
else {
// it won't be there if remote hasn't initialized yet
if( info.hasElement("time") )
warning() << "heatbeat.time isn't a number: " << info << endl;
mem.skew = INT_MIN;
}
{
be state = info["state"];
if( state.ok() )
mem.hbstate = MemberState(state.Int());
}
if( ok ) {
HeartbeatInfo::numPings++;
if( mem.upSince == 0 ) {
log() << "replSet info member " << h.toString() << " is up" << rsLog;
mem.upSince = mem.lastHeartbeat;
}
mem.health = 1.0;
mem.lastHeartbeatMsg = info["hbmsg"].String();
if( info.hasElement("opTime") )
mem.opTime = info["opTime"].Date();
// see if this member is in the electable set
if( info["e"].eoo() ) {
// for backwards compatibility
const Member *member = theReplSet->findById(mem.id());
if (member && member->config().potentiallyHot()) {
theReplSet->addToElectable(mem.id());
}
else {
theReplSet->rmFromElectable(mem.id());
}
}
// add this server to the electable set if it is within 10
// seconds of the latest optime we know of
else if( info["e"].trueValue() &&
mem.opTime >= theReplSet->lastOpTimeWritten.getSecs() - 10) {
unsigned lastOp = theReplSet->lastOtherOpTime().getSecs();
if (lastOp > 0 && mem.opTime >= lastOp - 10) {
theReplSet->addToElectable(mem.id());
}
}
else {
theReplSet->rmFromElectable(mem.id());
}
be cfg = info["config"];
if( cfg.ok() ) {
// received a new config
boost::function<void()> f =
boost::bind(&Manager::msgReceivedNewConfig, theReplSet->mgr, cfg.Obj().copy());
theReplSet->mgr->send(f);
}
}
else {
down(mem, info.getStringField("errmsg"));
}
}
catch(DBException& e) {
down(mem, e.what());
}
catch(...) {
down(mem, "replSet unexpected exception in ReplSetHealthPollTask");
}
m = mem;
theReplSet->mgr->send( boost::bind(&ReplSet::msgUpdateHBInfo, theReplSet, mem) );
static time_t last = 0;
time_t now = time(0);
bool changed = mem.changed(old);
if( changed ) {
if( old.hbstate != mem.hbstate )
log() << "replSet member " << h.toString() << " is now in state " << mem.hbstate.toString() << rsLog;
}
if( changed || now-last>4 ) {
last = now;
theReplSet->mgr->send( boost::bind(&Manager::msgCheckNewState, theReplSet->mgr) );
}
}示例5: doWork
void doWork() {
if ( !theReplSet ) {
log(2) << "theReplSet not initialized yet, skipping health poll this round" << rsLog;
return;
}
HeartbeatInfo mem = m;
HeartbeatInfo old = mem;
try {
BSONObj info;
int theirConfigVersion = -10000;
time_t before = time(0);
bool ok = requestHeartbeat(theReplSet->name(), theReplSet->selfFullName(), h.toString(), info, theReplSet->config().version, theirConfigVersion);
time_t after = mem.lastHeartbeat = time(0); // we set this on any response - we don't get this far if couldn't connect because exception is thrown
try {
mem.skew = 0;
long long t = info["time"].Long();
if( t > after )
mem.skew = (int) (t - after);
else if( t < before )
mem.skew = (int) (t - before); // negative
}
catch(...) {
mem.skew = INT_MIN;
}
{
be state = info["state"];
if( state.ok() )
mem.hbstate = MemberState(state.Int());
}
if( ok ) {
if( mem.upSince == 0 ) {
log() << "replSet info " << h.toString() << " is now up" << rsLog;
mem.upSince = mem.lastHeartbeat;
}
mem.health = 1.0;
mem.lastHeartbeatMsg = info["hbmsg"].String();
if( info.hasElement("opTime") )
mem.opTime = info["opTime"].Date();
be cfg = info["config"];
if( cfg.ok() ) {
// received a new config
boost::function<void()> f =
boost::bind(&Manager::msgReceivedNewConfig, theReplSet->mgr, cfg.Obj().copy());
theReplSet->mgr->send(f);
}
}
else {
down(mem, info.getStringField("errmsg"));
}
}
catch(...) {
down(mem, "connect/transport error");
}
m = mem;
theReplSet->mgr->send( boost::bind(&ReplSet::msgUpdateHBInfo, theReplSet, mem) );
static time_t last = 0;
time_t now = time(0);
bool changed = mem.changed(old);
if( changed ) {
if( old.hbstate != mem.hbstate )
log() << "replSet " << h.toString() << ' ' << mem.hbstate.toString() << rsLog;
}
if( changed || now-last>4 ) {
last = now;
theReplSet->mgr->send( boost::bind(&Manager::msgCheckNewState, theReplSet->mgr) );
}
}