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pwielderspwielders
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Merge pull request #10 from WebPlatformForEmbedded/timer
[LAUNCHER] Add verbosity.
2 parents 9d64496 + a810689 commit 4726a76

2 files changed

Lines changed: 155 additions & 164 deletions

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‎Launcher.cpp‎

Lines changed: 85 additions & 130 deletions
Original file line numberDiff line numberDiff line change
@@ -19,91 +19,34 @@ SERVICE_REGISTRATION(Launcher, 1, 0);
1919

2020
/* virtual */ const string Launcher::Initialize(PluginHost::IShell* service)
2121
{
22-
Time time;
22+
Core::Time scheduleTime;
2323
Time interval;
24-
mode timeMode = RELATIVE;
2524
string message;
2625
Config config;
2726

2827
ASSERT(_service == nullptr);
2928
ASSERT(_memory == nullptr);
29+
ASSERT(_activity.IsValid() == false);
3030

3131
// Setup skip URL for right offset.
3232
_service = service;
3333

3434
config.FromString(_service->ConfigLine());
3535

36-
if ((config.Command.IsSet() == true) && (config.Command.Value().empty() == false)) {
37-
_closeTime = (config.CloseTime.Value());
38-
39-
if (config.ScheduleTime.IsSet() == true) {
40-
41-
timeMode = config.ScheduleTime.Mode.Value();
42-
43-
time = Time(config.ScheduleTime.Time.Value());
44-
if (time.IsValid() != true) {
45-
SYSLOG(Trace::Fatal, (_T("Time format is wrong")));
46-
}
47-
48-
interval = Time(config.ScheduleTime.Interval.Value());
49-
if (interval.IsValid() != true) {
50-
SYSLOG(Trace::Fatal, (_T("Interval format is wrong")));
51-
}
52-
}
53-
36+
if ((config.Command.IsSet() == false) || (config.Command.Value().empty() == true)) {
37+
message = _T("Command is not set");
38+
}
39+
else if (ScheduleParameters(config, message, scheduleTime, interval) == true) {
5440
_memory = Core::Service<MemoryObserverImpl>::Create<Exchange::IMemory>(0);
5541
ASSERT(_memory != nullptr);
5642

5743
_activity = Core::ProxyType<Job>::Create(&config, interval, _memory);
58-
if (_activity.IsValid() == true) {
59-
if (_activity->IsOperational() == false) {
60-
// Well if we where able to parse the parameters (if needed) we are ready to start it..
61-
_observer.Register(&_notification);
62-
Core::Time scheduledTime;
63-
if (time.IsValid() == true) {
64-
if (timeMode == RELATIVE) { //Schedule Job at relative timing
65-
scheduledTime = Core::Time::Now();
66-
67-
uint64_t timeValueToTrigger = (((time.HasHours() ? time.Hours(): 0) * MinutesPerHour +
68-
(time.HasMinutes() ? time.Minutes(): 0)) * SecondsPerMinute + time.Seconds()) * MilliSecondsPerSecond;
69-
scheduledTime.Add(timeValueToTrigger);
44+
ASSERT (_activity.IsValid() == true);
7045

71-
}
72-
else {
73-
//Schedule Job at absolute timing
74-
if (timeMode == ABSOLUTE_WITH_INTERVAL) {
75-
scheduledTime = FindAbsoluteTimeForSchedule(time, interval);
76-
}
77-
else {
78-
scheduledTime = FindAbsoluteTimeForSchedule(time, Time());
79-
}
80-
}
81-
PluginHost::WorkerPool::Instance().Schedule(scheduledTime, _activity);
82-
}
83-
else {
84-
PluginHost::WorkerPool::Instance().Submit(_activity);
85-
}
46+
// Well if we where able to parse the parameters (if needed) we are ready to start it..
47+
_observer.Register(&_notification);
8648

87-
}
88-
else {
89-
_activity.Release();
90-
message = _T("Could not parse the configuration for the job.");
91-
}
92-
}
93-
else {
94-
message = _T("Could not create the job.");
95-
}
96-
}
97-
else {
98-
message = _T("Command is not set");
99-
SYSLOG(Trace::Fatal, (message.c_str()));
100-
TRACE_L1(message.c_str());
101-
}
102-
if (_activity.IsValid() == false) {
103-
if (_memory != nullptr) {
104-
_memory->Release();
105-
_memory = nullptr;
106-
}
49+
_activity->Schedule(scheduleTime);
10750
}
10851

10952
return (message);
@@ -113,26 +56,16 @@ SERVICE_REGISTRATION(Launcher, 1, 0);
11356
{
11457
ASSERT(_service == service);
11558
ASSERT(_memory != nullptr);
59+
ASSERT(_acitivity.IsValid() == true);
11660

117-
PluginHost::WorkerPool::Instance().Revoke(_activity);
118-
61+
_memory->Observe(0);
11962
_observer.Unregister(&_notification);
12063

121-
if (_memory != nullptr) {
122-
_memory->Release();
123-
_memory = nullptr;
124-
}
125-
if (_activity->Process().IsActive() == true) {
126-
// First try a gentle touch....
127-
_activity->Process().Kill(false);
128-
129-
// Wait for a maximum of 3 Seconds before we shoot the process!!
130-
if (_activity->Process().WaitProcessCompleted(_closeTime * 1000) != Core::ERROR_NONE) {
131-
_activity->Process().Kill(true);
132-
_activity->Process().WaitProcessCompleted(_closeTime * 1000);
133-
}
134-
}
64+
_activity->Shutdown();
65+
_activity.Release();
13566

67+
_memory->Release();
68+
_memory = nullptr;
13669
_service = nullptr;
13770
}
13871

@@ -144,71 +77,93 @@ SERVICE_REGISTRATION(Launcher, 1, 0);
14477

14578
void Launcher::Update(const ProcessObserver::Info& info)
14679
{
80+
// There is always an Activity as the unregister takes place in a locked sequence. So no new notifications
81+
// Will enter after the unregister of this handler.
82+
ASSERT (_activity.IsValid() == true);
83+
ASSERT(_service != nullptr);
84+
14785
// This can potentially be called on a socket thread, so the deactivation (wich in turn kills this object) must be done
14886
// on a seperate thread. Also make sure this call-stack can be unwound before we are totally destructed.
149-
if ((_activity.IsValid() == true) && (_activity->Pid() == info.Id())) {
150-
151-
ASSERT(_service != nullptr);
87+
if ( (_activity->Pid() == info.Id()) && (info.Event() == ProcessObserver::Info::EVENT_EXIT) ) {
15288

153-
if (info.Event() == ProcessObserver::Info::EVENT_EXIT) {
89+
_memory->Observe(0);
90+
uint32_t result = _activity->ExitCode();
15491

155-
_memory->Observe(0);
156-
if ((info.ExitCode() & 0xFFFF) == 0) {
157-
// Only do this if we do not need a retrigger on an intervall.
158-
if (_activity->IsOperational() == false) {
159-
PluginHost::WorkerPool::Instance().Submit(PluginHost::IShell::Job::Create(_service, PluginHost::IShell::DEACTIVATED, PluginHost::IShell::AUTOMATIC));
160-
}
161-
else {
162-
TRACE(Trace::Information, (_T("The process has run, and completed succefully.")));
163-
}
164-
}
165-
else {
166-
PluginHost::WorkerPool::Instance().Submit(PluginHost::IShell::Job::Create(_service, PluginHost::IShell::DEACTIVATED, PluginHost::IShell::FAILURE));
167-
}
92+
if (result != Core::ERROR_NONE) {
93+
SYSLOG(Trace::Fatal, (_T("FORCED Shutdown: %s by error: %d."), _service->Callsign().c_str(), result));
94+
PluginHost::WorkerPool::Instance().Submit(PluginHost::IShell::Job::Create(_service, PluginHost::IShell::DEACTIVATED, PluginHost::IShell::FAILURE));
95+
}
96+
else if (_activity->Continuous() == false) {
97+
TRACE(Trace::Information, (_T("Launcher [%s] has run succesfully, deactivation requested."), _service->Callsign().c_str()));
98+
PluginHost::WorkerPool::Instance().Submit(PluginHost::IShell::Job::Create(_service, PluginHost::IShell::DEACTIVATED, PluginHost::IShell::AUTOMATIC));
99+
}
100+
else {
101+
TRACE(Trace::Information, (_T("Launcher [%s] has run succesfully, scheduled for the next run."), _service->Callsign().c_str()));
168102
}
169103
}
170104
}
171105

172-
Core::Time Launcher::FindAbsoluteTimeForSchedule(const Time& absoluteTime, const Time& interval) {
173-
Core::Time startTime = Core::Time::Now();
174-
// Go to a first viable start time (compared to the current time, in seconds)
175-
Core::Time slotTime = Core::Time(startTime.Year(), startTime.Month(), startTime.Day(),
176-
(absoluteTime.HasHours() ? absoluteTime.Hours() : startTime.Hours()),
177-
(absoluteTime.HasMinutes() ? absoluteTime.Minutes() : startTime.Minutes()),
178-
absoluteTime.Seconds(), 0, false);
106+
bool Launcher::ScheduleParameters(const Config& config, string& message, Core::Time& scheduleTime, Time& interval) {
179107

180-
if (interval.IsValid() == false) {
181-
if (slotTime < startTime) {
182-
uint32_t jump ((absoluteTime.HasHours() ? HoursPerDay * MinutesPerHour * SecondsPerMinute :
183-
(absoluteTime.HasMinutes() ? MinutesPerHour * SecondsPerMinute : SecondsPerMinute)) * MilliSecondsPerSecond);
108+
// initialize with defaults..
109+
scheduleTime = Core::Time::Now();
110+
interval = Time();
184111

185-
slotTime.Add(jump);
186-
}
187-
}
188-
else {
189-
uint32_t intervalJump = ( (interval.HasHours() ? interval.Hours() * MinutesPerHour * SecondsPerMinute : 0) +
190-
(interval.HasMinutes() ? interval.Minutes() * SecondsPerMinute : 0) +
191-
interval.Seconds() ) * MilliSecondsPerSecond;
112+
// Only if a schedule section is set, we need to do something..
113+
if (config.ScheduleTime.IsSet() == true) {
192114

193-
ASSERT (intervalJump != 0);
194-
if (slotTime >= startTime) {
195-
Core::Time workTime (slotTime);
115+
mode timeMode = config.ScheduleTime.Mode.Value();
116+
Time time(config.ScheduleTime.Time.Value());
196117

197-
while (workTime.Sub(intervalJump) > startTime) {
198-
slotTime.Sub(intervalJump);
199-
}
118+
interval = Time(config.ScheduleTime.Interval.Value());
119+
120+
if (time.IsValid() != true) {
121+
message = _T("Incorrect time format for Scheduled time.");
122+
}
123+
else if ( (config.ScheduleTime.Interval.IsSet() == true) && (interval.IsValid() != true) ) {
124+
message = _T("Incorrect time format for Interval time.");
125+
}
126+
else if ( (timeMode == ABSOLUTE_WITH_INTERVAL) && ((interval.IsValid() == false) || (interval.TimeInSeconds() == 0)) ) {
127+
message = _T("Requested mode is ABSOLUTE WITH INTERVAL but no interval (or 0 second interval) is given.");
200128
}
201129
else {
202-
// Now increment with the intervall till we reach a valid point
203-
while (slotTime < startTime) {
204-
slotTime.Add(intervalJump);
130+
// All signals green, we have valid input, calculate the ScheduleTime/Interval time
131+
if (timeMode == RELATIVE) { //Schedule Job at relative timing
132+
scheduleTime.Add(time.TimeInSeconds() * Time::MilliSecondsPerSecond);
133+
}
134+
else {
135+
Core::Time now (scheduleTime);
136+
// Go to a first viable start time (compared to the current time, in seconds)
137+
scheduleTime = Core::Time(now.Year(), now.Month(), now.Day(),
138+
(time.HasHours() ? time.Hours() : now.Hours()),
139+
(time.HasMinutes() ? time.Minutes() : now.Minutes()),
140+
time.Seconds(), 0, false);
141+
142+
if (timeMode == ABSOLUTE_WITH_INTERVAL) {
143+
uint32_t intervalJump = interval.TimeInSeconds() * Time::MilliSecondsPerSecond;
144+
145+
if (scheduleTime >= now) {
146+
Core::Time workTime (scheduleTime);
147+
148+
while (workTime.Sub(intervalJump) > now) { scheduleTime.Sub(intervalJump); }
149+
}
150+
else {
151+
// Now increment with the interval till we reach a valid point
152+
while (scheduleTime < now) { scheduleTime.Add(intervalJump); }
153+
}
154+
}
155+
else if (scheduleTime < now) {
156+
uint32_t jump = (time.HasHours() ? Time::HoursPerDay * Time::MinutesPerHour * Time::SecondsPerMinute :
157+
(time.HasMinutes() ? Time::MinutesPerHour * Time::SecondsPerMinute : Time::SecondsPerMinute));
158+
159+
scheduleTime.Add(jump * Time::MilliSecondsPerSecond);
160+
}
205161
}
206162
}
207163
}
208-
209-
return slotTime;
164+
return (message.empty());
210165
}
211-
166+
212167
} //namespace Plugin
213168

214169
} // namespace WPEFramework

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