VOL-2292: Create application for scale testing of BAL
- Base framework created and is functional
- Able to provision ATT techprofile with scheduler, queue and eapol
flow creation.
- Extensible framework provided to add various operator workflows
- README has details about how to build, run, configure and extend
the framework.
Change-Id: I71774959281881278c14b48bee7f9adc0b81ec68
diff --git a/vendor/google.golang.org/grpc/trace.go b/vendor/google.golang.org/grpc/trace.go
new file mode 100644
index 0000000..0a57b99
--- /dev/null
+++ b/vendor/google.golang.org/grpc/trace.go
@@ -0,0 +1,126 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package grpc
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "net"
+ "strings"
+ "sync"
+ "time"
+
+ "golang.org/x/net/trace"
+)
+
+// EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
+// This should only be set before any RPCs are sent or received by this program.
+var EnableTracing bool
+
+// methodFamily returns the trace family for the given method.
+// It turns "/pkg.Service/GetFoo" into "pkg.Service".
+func methodFamily(m string) string {
+ m = strings.TrimPrefix(m, "/") // remove leading slash
+ if i := strings.Index(m, "/"); i >= 0 {
+ m = m[:i] // remove everything from second slash
+ }
+ if i := strings.LastIndex(m, "."); i >= 0 {
+ m = m[i+1:] // cut down to last dotted component
+ }
+ return m
+}
+
+// traceInfo contains tracing information for an RPC.
+type traceInfo struct {
+ tr trace.Trace
+ firstLine firstLine
+}
+
+// firstLine is the first line of an RPC trace.
+// It may be mutated after construction; remoteAddr specifically may change
+// during client-side use.
+type firstLine struct {
+ mu sync.Mutex
+ client bool // whether this is a client (outgoing) RPC
+ remoteAddr net.Addr
+ deadline time.Duration // may be zero
+}
+
+func (f *firstLine) SetRemoteAddr(addr net.Addr) {
+ f.mu.Lock()
+ f.remoteAddr = addr
+ f.mu.Unlock()
+}
+
+func (f *firstLine) String() string {
+ f.mu.Lock()
+ defer f.mu.Unlock()
+
+ var line bytes.Buffer
+ io.WriteString(&line, "RPC: ")
+ if f.client {
+ io.WriteString(&line, "to")
+ } else {
+ io.WriteString(&line, "from")
+ }
+ fmt.Fprintf(&line, " %v deadline:", f.remoteAddr)
+ if f.deadline != 0 {
+ fmt.Fprint(&line, f.deadline)
+ } else {
+ io.WriteString(&line, "none")
+ }
+ return line.String()
+}
+
+const truncateSize = 100
+
+func truncate(x string, l int) string {
+ if l > len(x) {
+ return x
+ }
+ return x[:l]
+}
+
+// payload represents an RPC request or response payload.
+type payload struct {
+ sent bool // whether this is an outgoing payload
+ msg interface{} // e.g. a proto.Message
+ // TODO(dsymonds): add stringifying info to codec, and limit how much we hold here?
+}
+
+func (p payload) String() string {
+ if p.sent {
+ return truncate(fmt.Sprintf("sent: %v", p.msg), truncateSize)
+ }
+ return truncate(fmt.Sprintf("recv: %v", p.msg), truncateSize)
+}
+
+type fmtStringer struct {
+ format string
+ a []interface{}
+}
+
+func (f *fmtStringer) String() string {
+ return fmt.Sprintf(f.format, f.a...)
+}
+
+type stringer string
+
+func (s stringer) String() string { return string(s) }