public BlockCanaryInternals() {
stackSampler =
new StackSampler(Looper.getMainLooper().getThread(), sContext.provideDumpInterval());
cpuSampler = new CpuSampler(sContext.provideDumpInterval());
setMonitor(
new LooperMonitor(
new LooperMonitor.BlockListener() {
@Override
public void onBlockEvent(
long realTimeStart, long realTimeEnd, long threadTimeStart, long threadTimeEnd) {
// Get recent thread-stack entries and cpu usage
ArrayList<String> threadStackEntries =
stackSampler.getThreadStackEntries(realTimeStart, realTimeEnd);
if (!threadStackEntries.isEmpty()) {
BlockInfo blockInfo =
BlockInfo.newInstance()
.setMainThreadTimeCost(
realTimeStart, realTimeEnd, threadTimeStart, threadTimeEnd)
.setCpuBusyFlag(cpuSampler.isCpuBusy(realTimeStart, realTimeEnd))
.setRecentCpuRate(cpuSampler.getCpuRateInfo())
.setThreadStackEntries(threadStackEntries)
.flushString();
LogWriter.save(blockInfo.toString());
if (getContext().displayNotification() && mInterceptorChain.size() != 0) {
for (BlockInterceptor interceptor : mInterceptorChain) {
interceptor.onBlock(getContext().provideContext(), blockInfo);
}
}
}
}
},
getContext().provideBlockThreshold()));
LogWriter.cleanObsolete();
}
