Refactor TableService configuration to match the common style used by…

… other services. (unitycatalog#258)

**PR Checklist**

- [X] A description of the changes is added to the description of this
PR.
- [X] If there is a related issue, make sure it is linked to this PR.
- [X] If you've fixed a bug or added code that should be tested, add
tests!
- [ ] If you've added or modified a feature, documentation in `docs` is
updated

**Description of changes**

This is a minor refactor to make TableService configuration match that
of other services.
Related Issue unitycatalog#257

server/src/main/java/io/unitycatalog/server/UnityCatalogServer.java

@@ -69,7 +69,7 @@ private void addServices(ServerBuilder sb) {
         .annotatedService(basePath + "catalogs", catalogService, unityConverterFunction)
         .annotatedService(basePath + "schemas", schemaService, unityConverterFunction)
         .annotatedService(basePath + "volumes", volumeService, unityConverterFunction)
-        .annotatedService(basePath, tableService, unityConverterFunction)
+        .annotatedService(basePath + "tables", tableService, unityConverterFunction)
         .annotatedService(basePath + "functions", functionService, unityConverterFunction)
         .annotatedService(
             basePath + "temporary-table-credentials", temporaryTableCredentialsService)

server/src/main/java/io/unitycatalog/server/service/TableService.java

@@ -16,21 +16,21 @@ public class TableService {
 
   public TableService() {}
 
-  @Post("/tables")
+  @Post("")
   public HttpResponse createTable(CreateTable createTable) {
     assert createTable != null;
     TableInfo createTableResponse = TABLE_REPOSITORY.createTable(createTable);
     return HttpResponse.ofJson(createTableResponse);
   }
 
-  @Get("/tables/{full_name}")
+  @Get("/{full_name}")
   public HttpResponse getTable(@Param("full_name") String fullName) {
     assert fullName != null;
     TableInfo tableInfo = TABLE_REPOSITORY.getTable(fullName);
     return HttpResponse.ofJson(tableInfo);
   }
 
-  @Get("/tables")
+  @Get("")
   public HttpResponse listTables(
       @Param("catalog_name") String catalogName,
       @Param("schema_name") String schemaName,
@@ -48,7 +48,7 @@ public HttpResponse listTables(
             omitColumns.orElse(false)));
   }
 
-  @Delete("/tables/{full_name}")
+  @Delete("/{full_name}")
   public HttpResponse deleteTable(@Param("full_name") String fullName) {
     TABLE_REPOSITORY.deleteTable(fullName);
     return HttpResponse.of(HttpStatus.OK);