refactor: use static DatabaseName instances

router2/src/dml_handler/mock.rs

@@ -74,7 +74,7 @@ macro_rules! record_and_return {
 impl DmlHandler for Arc<MockDmlHandler> {
     async fn write(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         batches: HashMap<String, MutableBatch>,
         payload_stats: PayloadStatistics,
         body_len: usize,
@@ -94,7 +94,7 @@ impl DmlHandler for Arc<MockDmlHandler> {
 
     async fn delete<'a>(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         table: impl Into<String> + Send + Sync + 'a,
         predicate: DeletePredicate,
         _span_ctx: Option<SpanContext>,

router2/src/dml_handler/nop.rs

@@ -19,7 +19,7 @@ pub struct NopDmlHandler;
 impl DmlHandler for NopDmlHandler {
     async fn write(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         batches: HashMap<String, MutableBatch>,
         _payload_stats: PayloadStatistics,
         _body_len: usize,
@@ -31,7 +31,7 @@ impl DmlHandler for NopDmlHandler {
 
     async fn delete<'a>(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         table: impl Into<String> + Send + Sync + 'a,
         predicate: DeletePredicate,
         _span_ctx: Option<SpanContext>,

router2/src/dml_handler/trait.rs

@@ -28,7 +28,7 @@ pub trait DmlHandler: Debug + Send + Sync {
     /// Write `batches` to `namespace`.
     async fn write(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         batches: HashMap<String, MutableBatch>,
         payload_stats: PayloadStatistics,
         body_len: usize,
@@ -38,7 +38,7 @@ pub trait DmlHandler: Debug + Send + Sync {
     /// Delete the data specified in `delete`.
     async fn delete<'a>(
         &self,
-        namespace: DatabaseName<'_>,
+        namespace: DatabaseName<'static>,
         table_name: impl Into<String> + Send + Sync + 'a,
         predicate: DeletePredicate,
         span_ctx: Option<SpanContext>,