func main() {
flag.Parse()
common.SetupLogger()
config := common.LoadConfig()
cassandraConfig := cassandra.CassandraMetricMetadataConfig{
Hosts: config.MetricMetadataConfig.Hosts,
Keyspace: config.MetricMetadataConfig.Keyspace,
}
apiInstance := common.NewMetricMetadataAPI(cassandraConfig)
ruleset, err := util.LoadRules(config.MetricMetadataConfig.ConversionRulesPath)
if err != nil {
//Blah
}
graphite := util.RuleBasedGraphiteConverter{Ruleset: ruleset}
config.Blueflood.GraphiteMetricConverter = &graphite
blueflood := blueflood.NewBlueflood(config.Blueflood)
optimizer := optimize.NewOptimizationConfiguration()
optimizer.EnableMetricMetadataCaching = true
startServer(config.UIConfig, query.ExecutionContext{
MetricMetadataAPI: apiInstance,
TimeseriesStorageAPI: blueflood,
FetchLimit: 1000,
SlotLimit: 5000,
Registry: registry.Default(),
OptimizationConfiguration: optimizer,
})
}
func main() {
flag.Parse()
common.SetupLogger()
config := common.LoadConfig()
cassandraConfig := cassandra.CassandraMetricMetadataConfig{
Hosts: config.MetricMetadataConfig.Hosts,
Keyspace: config.MetricMetadataConfig.Keyspace,
}
apiInstance := common.NewMetricMetadataAPI(cassandraConfig)
ruleset, err := util.LoadRules(config.MetricMetadataConfig.ConversionRulesPath)
if err != nil {
//Blah
}
graphite := util.RuleBasedGraphiteConverter{Ruleset: ruleset}
config.Blueflood.GraphiteMetricConverter = &graphite
blueflood := blueflood.NewBlueflood(config.Blueflood)
l := liner.NewLiner()
defer l.Close()
for {
input, err := l.Prompt("> ")
if err != nil {
return
}
l.AppendHistory(input)
cmd, err := query.Parse(input)
if err != nil {
fmt.Println("parsing error", err.Error())
continue
}
n, ok := cmd.(query.Node)
if !ok {
fmt.Printf("error: %#v doesn't implement Node\n", cmd)
continue
}
fmt.Println(query.PrintNode(n))
result, err := cmd.Execute(query.ExecutionContext{TimeseriesStorageAPI: blueflood, MetricMetadataAPI: apiInstance, FetchLimit: 1000})
if err != nil {
fmt.Println("execution error:", err.Error())
continue
}
encoded, err := json.MarshalIndent(result, "", " ")
if err != nil {
fmt.Println("encoding error:", err.Error())
return
}
fmt.Println("success:")
fmt.Println(string(encoded))
}
}
func main() {
flag.Parse()
common.SetupLogger()
//Adding a signal handler to dump goroutines
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGUSR2)
go func() {
for _ = range sigs {
pprof.Lookup("goroutine").WriteTo(os.Stdout, 1)
}
}()
config := common.LoadConfig()
cassandraConfig := cassandra.CassandraMetricMetadataConfig{
Hosts: config.MetricMetadataConfig.Hosts,
Keyspace: config.MetricMetadataConfig.Keyspace,
}
apiInstance := common.NewMetricMetadataAPI(cassandraConfig)
ruleset, err := util.LoadRules(config.MetricMetadataConfig.ConversionRulesPath)
if err != nil {
//Blah
}
graphite := util.RuleBasedGraphiteConverter{Ruleset: ruleset}
config.Blueflood.GraphiteMetricConverter = &graphite
blueflood := blueflood.NewBlueflood(config.Blueflood)
optimizer := optimize.NewOptimizationConfiguration()
optimizer.EnableMetricMetadataCaching = true
//Defaults
userConfig := api.UserSpecifiableConfig{
IncludeRawData: false,
}
startServer(config.UIConfig, query.ExecutionContext{
MetricMetadataAPI: apiInstance,
TimeseriesStorageAPI: blueflood,
FetchLimit: 1500,
SlotLimit: 5000,
Registry: registry.Default(),
OptimizationConfiguration: optimizer,
UserSpecifiableConfig: userConfig,
})
}