func TestClientGetServerDebugInfo(t *testing.T) {
htraceBld := &MiniHTracedBuilder{Name: "TestClientGetServerDebugInfo",
DataDirs: make([]string, 2)}
ht, err := htraceBld.Build()
if err != nil {
t.Fatalf("failed to create datastore: %s", err.Error())
}
defer ht.Close()
var hcl *htrace.Client
hcl, err = htrace.NewClient(ht.ClientConf(), nil)
if err != nil {
t.Fatalf("failed to create client: %s", err.Error())
}
defer hcl.Close()
debugInfo, err := hcl.GetServerDebugInfo()
if err != nil {
t.Fatalf("failed to call GetServerDebugInfo: %s", err.Error())
}
if debugInfo.StackTraces == "" {
t.Fatalf(`debugInfo.StackTraces == ""`)
}
if debugInfo.GCStats == "" {
t.Fatalf(`debugInfo.GCStats == ""`)
}
}
// Print information retrieved from an htraced server via /server/debugInfo
func printServerDebugInfo(hcl *htrace.Client) int {
stats, err := hcl.GetServerDebugInfo()
if err != nil {
fmt.Println(err.Error())
return EXIT_FAILURE
}
fmt.Println("=== GOROUTINE STACKS ===")
fmt.Print(stats.StackTraces)
fmt.Println("=== END GOROUTINE STACKS ===")
fmt.Println("=== GC STATISTICS ===")
fmt.Print(stats.GCStats)
fmt.Println("=== END GC STATISTICS ===")
return EXIT_SUCCESS
}