Merge remote-tracking branch 'origin/2.0' into plugin/redis

# Conflicts:
#	go.sum
#	pkg/pipe/pipe_factory_test.go
#	pkg/pool/static_pool.go
#	plugins/rpc/plugin.go

1 files changed, 16 insertions, 0 deletions

diff --git a/pkg/payload/payload.go b/pkg/payload/payload.go
new file mode 100755
index 00000000..fac36852
--- /dev/null
+++ b/pkg/payload/payload.go
@@ -0,0 +1,16 @@
+package payload
+
+// Payload carries binary header and body to stack and
+// back to the server.
+type Payload struct {
+	// Context represent payload context, might be omitted.
+	Context []byte
+
+	// body contains binary payload to be processed by WorkerProcess.
+	Body []byte
+}
+
+// String returns payload body as string
+func (p *Payload) String() string {
+	return string(p.Body)
+}