Create client on Start instead of Creation (#817)

* move client creation to Start

Makefile

@@ -217,6 +217,7 @@ update-otel:
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/contrib/detectors/gcp VERSION=$(STABLE_CONTRIB_OTEL_VERSION)
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp VERSION=$(UNSTABLE_CONTRIB_OTEL_VERSION)
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/collector VERSION=$(UNSTABLE_COLLECTOR_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/collector/component VERSION=$(UNSTABLE_COLLECTOR_VERSION)
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/collector/semconv VERSION=$(UNSTABLE_COLLECTOR_VERSION)
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/collector/otelcol VERSION=$(UNSTABLE_COLLECTOR_VERSION)
 	$(MAKE) update-dep MODULE=go.opentelemetry.io/collector/extension/auth VERSION=$(UNSTABLE_COLLECTOR_VERSION)

exporter/collector/go.mod

@@ -15,14 +15,15 @@ require (
 	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/wal v1.1.7
 	go.opencensus.io v0.24.0
+	go.opentelemetry.io/collector/component v0.94.0
 	go.opentelemetry.io/collector/pdata v1.1.0
 	go.opentelemetry.io/collector/semconv v0.94.0
 	go.opentelemetry.io/otel v1.23.1
 	go.opentelemetry.io/otel/sdk v1.23.1
 	go.opentelemetry.io/otel/trace v1.23.1
 	go.uber.org/atomic v1.10.0
 	go.uber.org/zap v1.26.0
-	golang.org/x/oauth2 v0.14.0
+	golang.org/x/oauth2 v0.16.0
 	google.golang.org/api v0.149.0
 	google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17
 	google.golang.org/genproto/googleapis/api v0.0.0-20231106174013-bbf56f31fb17
@@ -35,26 +36,43 @@ require (
 	cloud.google.com/go/compute v1.23.3 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	cloud.google.com/go/longrunning v0.5.4 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/s2a-go v0.1.7 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/knadh/koanf/maps v0.1.1 // indirect
+	github.com/knadh/koanf/providers/confmap v0.1.0 // indirect
+	github.com/knadh/koanf/v2 v2.0.2 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.18.0 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/common v0.46.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/tidwall/gjson v1.10.2 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tidwall/tinylru v1.1.0 // indirect
+	go.opentelemetry.io/collector/config/configtelemetry v0.94.0 // indirect
+	go.opentelemetry.io/collector/confmap v0.94.0 // indirect
+	go.opentelemetry.io/otel/exporters/prometheus v0.45.1 // indirect
 	go.opentelemetry.io/otel/metric v1.23.1 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.23.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
 	golang.org/x/sync v0.5.0 // indirect
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect

exporter/collector/go.sum

@@ -15,9 +15,13 @@ cloud.google.com/go/monitoring v1.16.3/go.mod h1:KwSsX5+8PnXv5NJnICZzW2R8pWTis8y
 cloud.google.com/go/trace v1.10.4 h1:2qOAuAzNezwW3QN+t41BtkDJOG42HywL73q8x/f6fnM=
 cloud.google.com/go/trace v1.10.4/go.mod h1:Nso99EDIK8Mj5/zmB+iGr9dosS/bzWCJ8wGmE6TXNWY=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.4.1 h1:iKLQ0xPNFxR/2hzXZMrBo8f1j86j5WHzznCCQxV/b8g=
 github.com/census-instrumentation/opencensus-proto v0.4.1/go.mod h1:4T9NM4+4Vw91VeyqjLS6ao50K5bOcLKN6Q42XnYaRYw=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 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/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -34,6 +38,8 @@ github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
 github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 h1:TQcrn6Wq+sKGkpyPvppOz99zsMBaUOKXq6HSv655U1c=
+github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -76,16 +82,36 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/knadh/koanf/maps v0.1.1 h1:G5TjmUh2D7G2YWf5SQQqSiHRJEjaicvU0KpypqB3NIs=
+github.com/knadh/koanf/maps v0.1.1/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
+github.com/knadh/koanf/providers/confmap v0.1.0 h1:gOkxhHkemwG4LezxxN8DMOFopOPghxRVp7JbIvdvqzU=
+github.com/knadh/koanf/providers/confmap v0.1.0/go.mod h1:2uLhxQzJnyHKfxG927awZC7+fyHFdQkd697K4MdLnIU=
+github.com/knadh/koanf/v2 v2.0.2 h1:sEZzPW2rVWSahcYILNq/syJdEyRafZIG0l9aWwL86HA=
+github.com/knadh/koanf/v2 v2.0.2/go.mod h1:HN9uZ+qFAejH1e4G41gnoffIanINWQuONLXiV7kir6k=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
+github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
+github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c h1:cqn374mizHuIWj+OSJCajGr/phAmuMug9qIX3l9CflE=
+github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
+github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/client_golang v1.18.0 h1:HzFfmkOzH5Q8L8G+kSJKUx5dtG87sewO+FoDDqP5Tbk=
+github.com/prometheus/client_golang v1.18.0/go.mod h1:T+GXkCk5wSJyOqMIzVgvvjFDlkOQntgjkJWKrN5txjA=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
+github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
+github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
+github.com/prometheus/common v0.46.0 h1:doXzt5ybi1HBKpsZOL0sSkaNHJJqkyfEWZGGqqScV0Y=
+github.com/prometheus/common v0.46.0/go.mod h1:Tp0qkxpb9Jsg54QMe+EAmqXkSV7Evdy1BTn+g2pa/hQ=
+github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
+github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
@@ -111,16 +137,26 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
+go.opentelemetry.io/collector/component v0.94.0 h1:8sdxk0D0XNhm0Mtz8+Wv9GKrjKDAURBpsfRzHKeEufU=
+go.opentelemetry.io/collector/component v0.94.0/go.mod h1:T+sQFhMJuy0Cr0f/EWeQxheTkccM+DaZH88scdh0c1o=
+go.opentelemetry.io/collector/config/configtelemetry v0.94.0 h1:snznflNDx8RhhDtl7iXQJZ+GfhhHStCm7nxo6Yti7wQ=
+go.opentelemetry.io/collector/config/configtelemetry v0.94.0/go.mod h1:2XLhyR/GVpWeZ2K044vCmrvH/d4Ewt0aD/y46avZyMU=
+go.opentelemetry.io/collector/confmap v0.94.0 h1:yjzdGPHCeae7VooJkgeOWO2Y3XFKwOI19ejhBYx8CCM=
+go.opentelemetry.io/collector/confmap v0.94.0/go.mod h1:pCT5UtcHaHVJ5BIILv1Z2VQyjZzmT9uTdBmC9+Z0AgA=
 go.opentelemetry.io/collector/pdata v1.1.0 h1:cE6Al1rQieUjMHro6p6cKwcu3sjHXGG59BZ3kRVUvsM=
 go.opentelemetry.io/collector/pdata v1.1.0/go.mod h1:IDkDj+B4Fp4wWOclBELN97zcb98HugJ8Q2gA4ZFsN8Q=
 go.opentelemetry.io/collector/semconv v0.94.0 h1:54qLYBnztS/ysJYqDkisRBpd72rQ7mJxViPagDE58ag=
 go.opentelemetry.io/collector/semconv v0.94.0/go.mod h1:gZ0uzkXsN+J5NpiRcdp9xOhNGQDDui8Y62p15sKrlzo=
 go.opentelemetry.io/otel v1.23.1 h1:Za4UzOqJYS+MUczKI320AtqZHZb7EqxO00jAHE0jmQY=
 go.opentelemetry.io/otel v1.23.1/go.mod h1:Td0134eafDLcTS4y+zQ26GE8u3dEuRBiBCTUIRHaikA=
+go.opentelemetry.io/otel/exporters/prometheus v0.45.1 h1:R/bW3afad6q6VGU+MFYpnEdo0stEARMCdhWu6+JI6aI=
+go.opentelemetry.io/otel/exporters/prometheus v0.45.1/go.mod h1:wnHAfKRav5Dfp4iZhyWZ7SzQfT+rDZpEpYG7To+qJ1k=
 go.opentelemetry.io/otel/metric v1.23.1 h1:PQJmqJ9u2QaJLBOELl1cxIdPcpbwzbkjfEyelTl2rlo=
 go.opentelemetry.io/otel/metric v1.23.1/go.mod h1:mpG2QPlAfnK8yNhNJAxDZruU9Y1/HubbC+KyH8FaCWI=
 go.opentelemetry.io/otel/sdk v1.23.1 h1:O7JmZw0h76if63LQdsBMKQDWNb5oEcOThG9IrxscV+E=
 go.opentelemetry.io/otel/sdk v1.23.1/go.mod h1:LzdEVR5am1uKOOwfBWFef2DCi1nu3SA8XQxx2IerWFk=
+go.opentelemetry.io/otel/sdk/metric v1.23.0 h1:u81lMvmK6GMgN4Fty7K7S6cSKOZhMKJMK2TB+KaTs0I=
+go.opentelemetry.io/otel/sdk/metric v1.23.0/go.mod h1:2LUOToN/FdX6wtfpHybOnCZjoZ6ViYajJYMiJ1LKDtQ=
 go.opentelemetry.io/otel/trace v1.23.1 h1:4LrmmEd8AU2rFvU1zegmvqW7+kWarxtNOPyeL6HmYY8=
 go.opentelemetry.io/otel/trace v1.23.1/go.mod h1:4IpnpJFwr1mo/6HL8XIPJaE9y0+u1KcVmuW7dwFSVrI=
 go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
@@ -134,8 +170,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -154,11 +190,11 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
-golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.14.0 h1:P0Vrf/2538nmC0H+pEQ3MNFRRnVR7RlqyVw+bvm26z0=
-golang.org/x/oauth2 v0.14.0/go.mod h1:lAtNWgaWfL4cm7j2OV8TxGi9Qb7ECORx8DktCY74OwM=
+golang.org/x/oauth2 v0.16.0 h1:aDkGMBSYxElaoP81NpoUoz2oo2R2wHdZpGToUxfyQrQ=
+golang.org/x/oauth2 v0.16.0/go.mod h1:hqZ+0LWXsiVoZpeld6jVt06P3adbS2Uu911W1SsJv2o=
 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=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

exporter/collector/integrationtest/go.mod

@@ -61,7 +61,7 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/knadh/koanf/maps v0.1.1 // indirect
 	github.com/knadh/koanf/providers/confmap v0.1.0 // indirect
-	github.com/knadh/koanf/v2 v2.0.2 // indirect
+	github.com/knadh/koanf/v2 v2.1.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c // indirect

exporter/collector/integrationtest/go.sum

@@ -107,8 +107,8 @@ github.com/knadh/koanf/maps v0.1.1 h1:G5TjmUh2D7G2YWf5SQQqSiHRJEjaicvU0KpypqB3NI
 github.com/knadh/koanf/maps v0.1.1/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
 github.com/knadh/koanf/providers/confmap v0.1.0 h1:gOkxhHkemwG4LezxxN8DMOFopOPghxRVp7JbIvdvqzU=
 github.com/knadh/koanf/providers/confmap v0.1.0/go.mod h1:2uLhxQzJnyHKfxG927awZC7+fyHFdQkd697K4MdLnIU=
-github.com/knadh/koanf/v2 v2.0.2 h1:sEZzPW2rVWSahcYILNq/syJdEyRafZIG0l9aWwL86HA=
-github.com/knadh/koanf/v2 v2.0.2/go.mod h1:HN9uZ+qFAejH1e4G41gnoffIanINWQuONLXiV7kir6k=
+github.com/knadh/koanf/v2 v2.1.0 h1:eh4QmHHBuU8BybfIJ8mB8K8gsGCD/AUQTdwGq/GzId8=
+github.com/knadh/koanf/v2 v2.1.0/go.mod h1:4mnTRbZCK+ALuBXHZMjDfG9y714L7TykVnZkXbMU3Es=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=

exporter/collector/integrationtest/inmemoryocexporter.go

@@ -24,6 +24,7 @@ import (
 	"go.opencensus.io/metric/metricexport"
 	"go.opencensus.io/plugin/ocgrpc"
 	"go.opencensus.io/stats/view"
+	"go.opentelemetry.io/collector/component/componenttest"
 	"go.uber.org/zap"
 	"google.golang.org/api/option"
 	"google.golang.org/grpc"
@@ -143,6 +144,8 @@ func NewTraceTestExporter(
 		collector.DefaultTimeout,
 	)
 	require.NoError(t, err)
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
 	t.Logf("Collector TracesTestServer exporter started, pointing at %v", cfg.TraceConfig.ClientConfig.Endpoint)
 	return exporter
 }
@@ -166,6 +169,8 @@ func NewMetricTestExporter(
 		collector.DefaultTimeout,
 	)
 	require.NoError(t, err)
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
 	t.Logf("Collector MetricsTestServer exporter started, pointing at %v", cfg.MetricConfig.ClientConfig.Endpoint)
 	return exporter
 }
@@ -192,6 +197,9 @@ func NewLogTestExporter(
 	)
 	require.NoError(t, err)
 
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
+
 	exporter.ConfigureExporter(extraConfig)
 	t.Logf("Collector LogsTestServer exporter started, pointing at %v", cfg.LogConfig.ClientConfig.Endpoint)
 	return exporter

exporter/collector/integrationtest/logs_integration_test.go

@@ -26,6 +26,7 @@ import (
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/integrationtest/testcases"
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping"
 	"github.com/stretchr/testify/require"
+	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.uber.org/zap"
 
@@ -47,8 +48,10 @@ func createLogsExporter(
 		logger,
 		"latest",
 	)
-	exporter.ConfigureExporter(test.ConfigureLogsExporter)
 	require.NoError(t, err)
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
+	exporter.ConfigureExporter(test.ConfigureLogsExporter)
 	t.Log("Collector logs exporter started")
 	return exporter
 }

exporter/collector/integrationtest/metrics_integration_test.go

@@ -26,6 +26,7 @@ import (
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/integrationtest/testcases"
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping"
 	"github.com/stretchr/testify/require"
+	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.uber.org/zap"
 
@@ -50,6 +51,8 @@ func createMetricsExporter(
 		collector.DefaultTimeout,
 	)
 	require.NoError(t, err)
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
 	t.Log("Collector metrics exporter started")
 	return exporter
 }

exporter/collector/integrationtest/traces_integration_test.go

@@ -26,6 +26,7 @@ import (
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector"
 	"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/integrationtest/testcases"
 	"github.com/stretchr/testify/require"
+	"go.opentelemetry.io/collector/component/componenttest"
 )
 
 func createTracesExporter(
@@ -42,6 +43,8 @@ func createTracesExporter(
 		collector.DefaultTimeout,
 	)
 	require.NoError(t, err)
+	err = exporter.Start(ctx, componenttest.NewNopHost())
+	require.NoError(t, err)
 	t.Log("Collector traces exporter started")
 	return exporter
 }