#include <rmr/rmr.h>
#include <rmr/RIC_message_types.h>
+
void write_bytes_array(unsigned char *dst, void *data, int len) {
memcpy((void *)dst, (void *)data, len);
}
var RMRCounterOpts = []CounterOpts{
{Name: "Transmitted", Help: "The total number of transmited RMR messages"},
- {Name: "Received", Help: "The total number of received RMR messages"},
{Name: "TransmitError", Help: "The total number of RMR transmission errors"},
+ {Name: "TransmitRetry", Help: "The total number of transmit retries on failure"},
+ {Name: "Received", Help: "The total number of received RMR messages"},
{Name: "ReceiveError", Help: "The total number of RMR receive errors"},
+ {Name: "SendWithRetryRetry", Help: "SendWithRetry service retries"},
+}
+
+var RMRGaugeOpts = []CounterOpts{
+ {Name: "Enqueued", Help: "The total number of enqueued in RMR library"},
+ {Name: "Dropped", Help: "The total number of dropped in RMR library"},
}
var RMRErrors = map[int]string{
C.RMR_ERR_NOTSUPP: "the request is not supported, or RMr was not initialized for the request",
}
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
//
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
type RMRParams struct {
Mtype int
Payload []byte
return b.String()
}
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
//
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
type RMRClientParams struct {
StatDesc string
RmrData PortData
params.RmrData.LowLatency, params.RmrData.FastAck, params.RmrData.Policies)
}
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
//
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
func NewRMRClientWithParams(params *RMRClientParams) *RMRClient {
p := C.CString(fmt.Sprintf("%d", params.RmrData.Port))
m := C.int(params.RmrData.MaxSize)
return &RMRClient{
context: ctx,
consumers: make([]MessageConsumer, 0),
- stat: Metric.RegisterCounterGroup(RMRCounterOpts, params.StatDesc),
+ statc: Metric.RegisterCounterGroup(RMRCounterOpts, params.StatDesc),
+ statg: Metric.RegisterGaugeGroup(RMRGaugeOpts, params.StatDesc),
maxRetryOnFailure: params.RmrData.MaxRetryOnFailure,
}
}
time.Sleep(1 * time.Second)
counter++
}
- m.wg.Add(1)
if m.readyCb != nil {
go m.readyCb(m.readyCbParams)
}
+ m.wg.Add(1)
go func() {
m.contextMux.Lock()
rfd := C.rmr_get_rcvfd(m.context)
defer m.wg.Done()
for {
+
if int(C.wait_epoll(efd, rfd)) == 0 {
continue
}
}
}()
+ m.wg.Add(1)
+ go func() {
+ defer m.wg.Done()
+ for {
+ m.UpdateRmrStats()
+ time.Sleep(1 * time.Second)
+ }
+ }()
+
m.wg.Wait()
}
+func (m *RMRClient) UpdateRmrStats() {
+ param := (*C.rmr_rx_debug_t)(C.malloc(C.size_t(unsafe.Sizeof(C.rmr_rx_debug_t{}))))
+ m.contextMux.Lock()
+ C.rmr_get_rx_debug_info(m.context, param)
+ m.contextMux.Unlock()
+ m.mux.Lock()
+ m.statg["Enqueued"].Set(float64(param.enqueue))
+ m.statg["Dropped"].Set(float64(param.drop))
+ m.mux.Unlock()
+ C.free(unsafe.Pointer(param))
+}
+
func (m *RMRClient) parseMessage(rxBuffer *C.rmr_mbuf_t) {
if len(m.consumers) == 0 {
Logger.Info("rmrClient: No message handlers defined, message discarded!")
for ; i < int(to)*2 && status == false; i++ {
status = m.Send(params, isRts)
if status == false {
+ m.UpdateStatCounter("SendWithRetryRetry")
time.Sleep(500 * time.Millisecond)
}
}
}
func (m *RMRClient) SendBuf(txBuffer *C.rmr_mbuf_t, isRts bool, whid int) int {
- var (
- currBuffer *C.rmr_mbuf_t
- )
-
- m.contextMux.Lock()
txBuffer.state = 0
- if whid != 0 {
- currBuffer = C.rmr_wh_send_msg(m.context, C.rmr_whid_t(whid), txBuffer)
- } else {
- if isRts {
- currBuffer = C.rmr_rts_msg(m.context, txBuffer)
- } else {
- currBuffer = C.rmr_send_msg(m.context, txBuffer)
- }
- }
- m.contextMux.Unlock()
-
- if currBuffer == nil {
- m.UpdateStatCounter("TransmitError")
- return m.LogMBufError("SendBuf failed", txBuffer)
- }
// Just quick retry seems to help for K8s issue
if m.maxRetryOnFailure == 0 {
m.maxRetryOnFailure = 5
}
- for j := 0; j < m.maxRetryOnFailure && currBuffer != nil && currBuffer.state == C.RMR_ERR_RETRY; j++ {
+ for j := 0; j <= m.maxRetryOnFailure; j++ {
m.contextMux.Lock()
if whid != 0 {
- currBuffer = C.rmr_wh_send_msg(m.context, C.rmr_whid_t(whid), txBuffer)
+ txBuffer = C.rmr_wh_send_msg(m.context, C.rmr_whid_t(whid), txBuffer)
} else {
if isRts {
- currBuffer = C.rmr_rts_msg(m.context, txBuffer)
+ txBuffer = C.rmr_rts_msg(m.context, txBuffer)
} else {
- currBuffer = C.rmr_send_msg(m.context, txBuffer)
+ txBuffer = C.rmr_send_msg(m.context, txBuffer)
}
}
m.contextMux.Unlock()
+ if j+1 <= m.maxRetryOnFailure && txBuffer != nil && txBuffer.state == C.RMR_ERR_RETRY {
+ m.UpdateStatCounter("TransmitRetry")
+ continue
+ }
+ break
}
- if currBuffer == nil {
+ if txBuffer == nil {
m.UpdateStatCounter("TransmitError")
- m.LogMBufError("SendBuf failed", currBuffer)
+ m.LogMBufError("SendBuf failed", txBuffer)
return int(C.RMR_ERR_INITFAILED)
}
- if currBuffer.state != C.RMR_OK {
+ if txBuffer.state != C.RMR_OK {
m.UpdateStatCounter("TransmitError")
- m.LogMBufError("SendBuf failed", currBuffer)
+ m.LogMBufError("SendBuf failed", txBuffer)
} else {
m.UpdateStatCounter("Transmitted")
}
- defer m.Free(currBuffer)
- return int(currBuffer.state)
+ defer m.Free(txBuffer)
+ return int(txBuffer.state)
}
func (m *RMRClient) UpdateStatCounter(name string) {
m.mux.Lock()
- m.stat[name].Inc()
+ m.statc[name].Inc()
m.mux.Unlock()
}
func (m *RMRClient) RegisterMetrics() {
- m.stat = Metric.RegisterCounterGroup(RMRCounterOpts, "RMR")
+ m.statc = Metric.RegisterCounterGroup(RMRCounterOpts, "RMR")
+ m.statg = Metric.RegisterGaugeGroup(RMRGaugeOpts, "RMR")
}
func (m *RMRClient) Wait() {
Code Review / ric-plt / xapp-frame.git / blobdiff