cleanup processor congif code

docker-compose/monitor/Makefile

@@ -12,17 +12,6 @@ dev: export JAEGER_IMAGE_TAG = dev
 dev:
 	docker compose -f docker-compose.yml up
 
-# starts older spanmetrics processor setup, for example,
-# to test backwards compatibility of Jaeger with spanmetrics processor.
-.PHONY: dev-processor
-dev-processor: export JAEGER_IMAGE_TAG = dev
-# Fix to a version before the breaking changes were introduced.
-dev-processor: export OTEL_IMAGE_TAG = 0.70.0
-dev-processor: export OTEL_CONFIG_SRC = ./otel-collector-config-processor.yml
-dev-processor: export PROMETHEUS_QUERY_SUPPORT_SPANMETRICS_CONNECTOR = false
-dev-processor:
-	docker compose -f docker-compose.yml up
-
 .PHONY: clean-jaeger
 clean-jaeger:
 	# Also cleans up intermediate cached containers.

plugin/metrics/prometheus/factory_test.go

@@ -59,16 +59,6 @@ func TestWithDefaultConfiguration(t *testing.T) {
 }
 
 func TestWithConfiguration(t *testing.T) {
-	t.Run("still supports the deprecated spanmetrics processor", func(t *testing.T) {
-		f := NewFactory()
-		v, command := config.Viperize(f.AddFlags)
-		err := command.ParseFlags([]string{
-			"--prometheus.query.support-spanmetrics-connector=false",
-		})
-		require.NoError(t, err)
-		f.InitFromViper(v, zap.NewNop())
-		assert.False(t, f.options.Primary.SupportSpanmetricsConnector)
-	})
 	t.Run("with custom configuration and no space in token file path", func(t *testing.T) {
 		f := NewFactory()
 		v, command := config.Viperize(f.AddFlags)