[FAB-8003] Use stdlib sync map

Change-Id: Iab2d87b5c42835c89a546be79989283936520b54 Signed-off-by: Troy Ronda <[email protected]>
hyperledger · Feb 1, 2018 · bc8e5ef · bc8e5ef
1 parent 10947da
commit bc8e5ef
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Showing 3 changed files with 3 additions and 14 deletions.
diff --git a/Gopkg.lock b/Gopkg.lock
diff --git a/Gopkg.toml b/Gopkg.toml
@@ -54,10 +54,6 @@
   name = "golang.org/x/crypto"
   branch = "master"
 
-[[constraint]]
-  name = "golang.org/x/sync"
-  branch = "master"
-
 [[constraint]]
   name = "github.com/stretchr/testify"
   version = "1.2.0"
diff --git a/pkg/fabric-client/events/eventhub.go b/pkg/fabric-client/events/eventhub.go
@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/golang/protobuf/proto"
-	syncmap "golang.org/x/sync/syncmap"
 
 	"github.com/hyperledger/fabric-sdk-go/api/apiconfig"
 	fab "github.com/hyperledger/fabric-sdk-go/api/apifabclient"
@@ -40,11 +39,11 @@ type EventHub struct {
 	//Used for protecting parts of code from running concurrently
 	mtx sync.RWMutex
 	// Map of clients registered for chaincode events
-	chaincodeRegistrants syncmap.Map
+	chaincodeRegistrants sync.Map
 	// Array of clients registered for block events
 	blockRegistrants []func(*common.Block)
 	// Map of clients registered for transactional events
-	txRegistrants syncmap.Map
+	txRegistrants sync.Map
 	// peer addr to connect to
 	peerAddr string
 	// peer tls certificate