chore(opentelemetry): upgrades opentelemetry to 0.15.0. (#67)

* chore(opentelemetry): upgrades opentelemetry to 0.15.0.

This upgrade aims to prepare goagent to include the changes in open-telemetry/opentelemetry-go-contrib#484 in the next commit.

* chore(opentelemetry): includes open-telemetry/opentelemetry-go-contrib#484 in the opentelemetry contrib dependency.

* tests(opencensus): improves coverage of the setAttribute method.

* tests(opentelemetry): adds coverage for setAttribute.

go.mod

@@ -5,25 +5,29 @@ go 1.14
 require (
 	contrib.go.opencensus.io/exporter/zipkin v0.1.2
 	github.com/ghodss/yaml v1.0.0
-	github.com/golang/protobuf v1.4.2
+	github.com/go-sql-driver/mysql v1.5.0 // indirect
+	github.com/golang/protobuf v1.4.3
 	github.com/gorilla/mux v1.6.2
+	github.com/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-sqlite3 v1.14.4
 	github.com/ngrok/sqlmw v0.0.0-20200129213757-d5c93a81bec6
-	github.com/openzipkin/zipkin-go v0.2.3
+	github.com/openzipkin/zipkin-go v0.2.5
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/stretchr/testify v1.6.1
 	go.opencensus.io v0.22.4
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc v0.11.0
-	go.opentelemetry.io/contrib/instrumentation/net/http v0.11.0
-	go.opentelemetry.io/otel v0.11.0
-	go.opentelemetry.io/otel/exporters/trace/zipkin v0.11.0
-	go.opentelemetry.io/otel/sdk v0.11.0
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.15.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.1-0.20201212095314-c1c564f35671
+	go.opentelemetry.io/contrib/propagators v0.15.0
+	go.opentelemetry.io/otel v0.15.0
+	go.opentelemetry.io/otel/exporters/trace/zipkin v0.15.0
+	go.opentelemetry.io/otel/sdk v0.15.0
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
 	golang.org/x/sys v0.0.0-20200803210538-64077c9b5642 // indirect
 	golang.org/x/text v0.3.3 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/genproto v0.0.0-20200806141610-86f49bd18e98 // indirect
-	google.golang.org/grpc v1.31.0
+	google.golang.org/grpc v1.34.0
 	google.golang.org/protobuf v1.25.0
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gotest.tools v2.2.0+incompatible
 )

go.sum

@@ -1,16 +1,16 @@
+cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 contrib.go.opencensus.io/exporter/zipkin v0.1.2 h1:YqE293IZrKtqPnpwDPH/lOqTWD/s3Iwabycam74JV3g=
 contrib.go.opencensus.io/exporter/zipkin v0.1.2/go.mod h1:mP5xM3rrgOjpn79MM8fZbj3gsxcuytSqtH0dxSWW1RE=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/DataDog/sketches-go v0.0.1 h1:RtG+76WKgZuz6FIaGsjoPePmadDBkuD/KC6+ZWu78b8=
 github.com/DataDog/sketches-go v0.0.1/go.mod h1:Q5DbzQ+3AkgGwymQO7aZFNP7ns2lZKGtvRBzRXfdi60=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
-github.com/benbjohnson/clock v1.0.3 h1:vkLuvpK4fmtSCuo60+yC63p7y0BmQ8gm5ZXGuBCJyXg=
 github.com/benbjohnson/clock v1.0.3/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -21,14 +21,16 @@ github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4s
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ=
 github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
-github.com/gogo/protobuf v1.2.0 h1:xU6/SpYbvkNYiptHJYEDRseDLvYE7wSqhYYNy0QSUzI=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -45,18 +47,19 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
-github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.1 h1:JFrFEBb2xKufg6XkJsJr+WbKb4FQlURi5RUcBveYu9k=
-github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
+github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
+github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/context v1.1.1 h1:AWwleXJkX/nhcU9bZSnZoi3h/qGYqQAGhq6zZe/aQW8=
 github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
 github.com/gorilla/mux v1.6.2 h1:Pgr17XVTNXAk3q/r4CpKzC5xBM/qW1uVLV+IhRZpIIk=
@@ -76,8 +79,8 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/openzipkin/zipkin-go v0.2.2/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4=
-github.com/openzipkin/zipkin-go v0.2.3 h1:Ygv80onOuzQTaRs7aZGwPut9nkEXoNtluU1yuIGI67c=
-github.com/openzipkin/zipkin-go v0.2.3/go.mod h1:uEP5ksAmClUBnhP2JY/Km6gfQ5JCNS1WLrVYLnvDC0M=
+github.com/openzipkin/zipkin-go v0.2.5 h1:UwtQQx2pyPIgWYHRg+epgdx1/HnBQTgN3/oIYEJTQzU=
+github.com/openzipkin/zipkin-go v0.2.5/go.mod h1:KpXfKdgRDnnhsxw4pNIH9Md5lyFqKUa4YDFlwRYAMyE=
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -89,22 +92,30 @@ github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqn
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.opencensus.io v0.22.4 h1:LYy1Hy3MJdrCdMwwzxA/dRok4ejH+RwNGbuoD9fCjto=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.opentelemetry.io/contrib v0.11.0 h1:EQOdk+fxs7qp3wVIS5wCinwqNHfhD/DreQRY/VADO8s=
-go.opentelemetry.io/contrib v0.11.0/go.mod h1:ZE6zLnhbB+AmcDlcG57gEbtyUasUiaeppcDfBcrZabY=
-go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc v0.11.0 h1:jx+6CPh/uE5xW4uCm5gCb5B36+/c/k58mH+8YQ1glZo=
-go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc v0.11.0/go.mod h1:+6Kxsolxctkb7k57eHfR2T1EF7ukt5btjo8s/92wk4M=
-go.opentelemetry.io/contrib/instrumentation/net/http v0.11.0 h1:ufewgDRmtrrdDpPgm7b4/gr4RXLS7KhDttAhyThtYS4=
-go.opentelemetry.io/contrib/instrumentation/net/http v0.11.0/go.mod h1:SBUSwgw/714EVSKHaAttjlJqbBv1YkUi+qdaN1oxMGE=
-go.opentelemetry.io/otel v0.11.0 h1:IN2tzQa9Gc4ZVKnTaMbPVcHjvzOdg5n9QfnmlqiET7E=
-go.opentelemetry.io/otel v0.11.0/go.mod h1:G8UCk+KooF2HLkgo8RHX9epABH/aRGYET7gQOqBVdB0=
-go.opentelemetry.io/otel/exporters/trace/zipkin v0.11.0 h1:3F1Fp5jYRPQK9jg1VEV7Kr1AI0U5sMieH2wL9SDcTMQ=
-go.opentelemetry.io/otel/exporters/trace/zipkin v0.11.0/go.mod h1:JuFs9e72mfov6GVmz8KR4sU/j1APSZtwDVC2qH+3tEQ=
-go.opentelemetry.io/otel/sdk v0.11.0 h1:bkDMymVj6gIkPfgC5ci5atq0OYbfUHSn8NvsmyfyMq4=
-go.opentelemetry.io/otel/sdk v0.11.0/go.mod h1:XbZ6MrzIZ+d+qr7pH0FwHIbCnANMvXYgkq4afL/IUMQ=
+go.opentelemetry.io v0.1.0 h1:EANZoRCOP+A3faIlw/iN6YEWoYb1vleZRKm1EvH8T48=
+go.opentelemetry.io/contrib v0.15.0 h1:PsFV87Cm5OhbO8kIziFlKHLU3Q4EMIldth6IpfuFZ2U=
+go.opentelemetry.io/contrib v0.15.0/go.mod h1:G/EtFaa6qaN7+LxqfIAT3GiZa7Wv5DTBUzl5H4LY0Kc=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.15.0 h1:fGqsnhhChJGPxapk8EsRgZQgjJs08OERabMxh/G+NPc=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.15.0/go.mod h1:SRpsFskbEQsGDd7X0zGncMOq6ahEVG/tM6+Iy0cAG6g=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.0 h1:wAs8k+Wy1lLsrOZHUIO/GA3W4GtgjBHj65Yx4cWxuuE=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.0/go.mod h1:izvp60N3azPQmZ9aa54VoavB9U1RDQanABuW8KXjRkw=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.1-0.20201212095314-c1c564f35671 h1:QBc49hrefU6WmfvyGeso+7g3/lTI9wdeqWD29KI3Zi0=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.1-0.20201212095314-c1c564f35671/go.mod h1:izvp60N3azPQmZ9aa54VoavB9U1RDQanABuW8KXjRkw=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.1-0.20201212100247-f96a4bd1d58c h1:Q6Pr93HA1wjcOues63h1gFxE/6fWJte/+O8GCacp5RI=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.15.1-0.20201212100247-f96a4bd1d58c/go.mod h1:izvp60N3azPQmZ9aa54VoavB9U1RDQanABuW8KXjRkw=
+go.opentelemetry.io/contrib/propagators v0.15.0 h1:As5/CMMiN90BhFYpyGaN5ZQM4SJCZF6lgT8eYaA/4JI=
+go.opentelemetry.io/contrib/propagators v0.15.0/go.mod h1:wMkctQR8GsUG9JaEhf9p6K1rz9Pet7ySMQmYI0729iM=
+go.opentelemetry.io/otel v0.15.0 h1:CZFy2lPhxd4HlhZnYK8gRyDotksO3Ip9rBweY1vVYJw=
+go.opentelemetry.io/otel v0.15.0/go.mod h1:e4GKElweB8W2gWUqbghw0B8t5MCTccc9212eNHnOHwA=
+go.opentelemetry.io/otel/exporters/trace/zipkin v0.15.0 h1:SuHzHsMsWGtEw0UosqFS/yZCxLzNew60MUuTX0Ssf/w=
+go.opentelemetry.io/otel/exporters/trace/zipkin v0.15.0/go.mod h1:JNEK02w3NIvY6LbY7ZXqdlwrpbb7T8jqcH28vdiZS84=
+go.opentelemetry.io/otel/sdk v0.15.0 h1:Hf2dl1Ad9Hn03qjcAuAq51GP5Pv1SV5puIkS2nRhdd8=
+go.opentelemetry.io/otel/sdk v0.15.0/go.mod h1:Qudkwgq81OcA9GYVlbyZ62wkLieeS1eWxIL0ufxgwoc=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -120,6 +131,7 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -146,6 +158,7 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -160,8 +173,8 @@ google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyac
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.31.0 h1:T7P4R73V3SSDPhH7WW7ATbfViLtmamH0DKrP3f9AuDI=
-google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.34.0 h1:raiipEjMOIC/TO2AvyTxP25XFdLxNIBwzDh3FM3XztI=
+google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

instrumentation/hypertrace/google.golang.org/hypergrpc/client.go

@@ -3,16 +3,15 @@ package hypergrpc
 import (
 	"github.com/hypertrace/goagent/instrumentation/opentelemetry"
 	sdkgrpc "github.com/hypertrace/goagent/sdk/google.golang.org/grpc"
-	otelgrpc "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc"
-	"go.opentelemetry.io/otel/api/global"
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"google.golang.org/grpc"
 )
 
 // UnaryClientInterceptor returns a grpc.UnaryClientInterceptor suitable
 // for use in a grpc.Dial call.
 func UnaryClientInterceptor() grpc.UnaryClientInterceptor {
 	return sdkgrpc.WrapUnaryClientInterceptor(
-		otelgrpc.UnaryClientInterceptor(global.Tracer(opentelemetry.TracerDomain)),
+		otelgrpc.UnaryClientInterceptor(),
 		opentelemetry.SpanFromContext,
 	)
 }

instrumentation/hypertrace/google.golang.org/hypergrpc/server.go

@@ -3,16 +3,15 @@ package hypergrpc
 import (
 	"github.com/hypertrace/goagent/instrumentation/opentelemetry"
 	sdkgrpc "github.com/hypertrace/goagent/sdk/google.golang.org/grpc"
-	otelgrpc "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc"
-	"go.opentelemetry.io/otel/api/global"
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"google.golang.org/grpc"
 )
 
 // UnaryServerInterceptor returns a grpc.UnaryServerInterceptor suitable
 // for use in a grpc.NewServer call.
 func UnaryServerInterceptor() grpc.UnaryServerInterceptor {
 	return sdkgrpc.WrapUnaryServerInterceptor(
-		otelgrpc.UnaryServerInterceptor(global.Tracer(opentelemetry.TracerDomain)),
+		otelgrpc.UnaryServerInterceptor(),
 		opentelemetry.SpanFromContext,
 	)
 }

instrumentation/hypertrace/init.go

@@ -1,14 +1,15 @@
 package hypertrace
 
 import (
+	"context"
 	"crypto/tls"
 	"log"
 	"net/http"
 	"time"
 
 	"github.com/hypertrace/goagent/config"
 	sdkconfig "github.com/hypertrace/goagent/sdk/config"
-	"go.opentelemetry.io/otel/api/global"
+	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/trace/zipkin"
 	"go.opentelemetry.io/otel/sdk/resource"
 	sdktrace "go.opentelemetry.io/otel/sdk/trace"
@@ -36,17 +37,22 @@ func Init(cfg *config.AgentConfig) func() {
 		log.Fatal(err)
 	}
 
-	tp, err := sdktrace.NewProvider(
+	resources, err := resource.New(context.Background(), resource.WithAttributes(
+		semconv.ServiceNameKey.String(cfg.GetServiceName().GetValue())),
+	)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	tp := sdktrace.NewTracerProvider(
 		sdktrace.WithConfig(sdktrace.Config{DefaultSampler: sdktrace.AlwaysSample()}),
 		sdktrace.WithBatcher(zipkinBatchExporter, sdktrace.WithBatchTimeout(batchTimeoutInSecs*time.Millisecond)),
-		sdktrace.WithResource(
-			resource.New(semconv.ServiceNameKey.String(cfg.GetServiceName().GetValue())),
-		),
+		sdktrace.WithResource(resources),
 	)
 	if err != nil {
 		log.Fatal(err)
 	}
-	global.SetTraceProvider(tp)
+	otel.SetTracerProvider(tp)
 
 	return func() {
 		// This is a sad temporary solution for the lack of flusher in the batcher interface.

instrumentation/hypertrace/net/hyperhttp/handler.go

@@ -5,15 +5,13 @@ import (
 
 	"github.com/hypertrace/goagent/instrumentation/opentelemetry"
 	sdkhttp "github.com/hypertrace/goagent/sdk/net/http"
-	otelhttp "go.opentelemetry.io/contrib/instrumentation/net/http"
-	"go.opentelemetry.io/otel/api/global"
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 )
 
 // NewHandler wraps the passed handler, functioning like middleware.
 func NewHandler(base http.Handler, operation string) http.Handler {
 	return otelhttp.NewHandler(
 		sdkhttp.WrapHandler(base, opentelemetry.SpanFromContext),
 		operation,
-		otelhttp.WithTracer(global.Tracer(opentelemetry.TracerDomain)),
 	)
 }

instrumentation/hypertrace/net/hyperhttp/transport.go

@@ -5,15 +5,13 @@ import (
 
 	"github.com/hypertrace/goagent/instrumentation/opentelemetry"
 	sdkhttp "github.com/hypertrace/goagent/sdk/net/http"
-	otelhttp "go.opentelemetry.io/contrib/instrumentation/net/http"
-	"go.opentelemetry.io/otel/api/global"
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 )
 
 // NewTransport wraps the provided http.RoundTripper with one that
 // starts a span and injects the span context into the outbound request headers.
 func NewTransport(base http.RoundTripper) http.RoundTripper {
 	return otelhttp.NewTransport(
 		sdkhttp.WrapTransport(base, opentelemetry.SpanFromContext),
-		otelhttp.WithTracer(global.Tracer(opentelemetry.TracerDomain)),
 	)
 }