Change Return Type of Factory Adapter And Implement Depstore Factory

Signed-off-by: Mahad Zaryab <[email protected]>

storage_v2/factoryadapter/factory.go

@@ -8,14 +8,15 @@ import (
 	"io"
 
 	storage_v1 "github.com/jaegertracing/jaeger/storage"
+	"github.com/jaegertracing/jaeger/storage_v2/depstore"
 	"github.com/jaegertracing/jaeger/storage_v2/tracestore"
 )
 
 type Factory struct {
 	ss storage_v1.Factory
 }
 
-func NewFactory(ss storage_v1.Factory) tracestore.Factory {
+func NewFactory(ss storage_v1.Factory) *Factory {
 	return &Factory{
 		ss: ss,
 	}
@@ -51,3 +52,8 @@ func (f *Factory) CreateTraceWriter() (tracestore.Writer, error) {
 	}
 	return NewTraceWriter(spanWriter), nil
 }
+
+// CreateDependencyReader implements depstore.Factory.
+func (f *Factory) CreateDependencyReader() (depstore.Reader, error) {
+	return f.ss.CreateDependencyReader()
+}