Map Trilogy -> MySQL

CHANGELOG.md

@@ -1,5 +1,11 @@
 # New Relic Ruby Agent Release Notes
 
+## dev
+
+- **Feature: Add support for Trilogy**
+
+  The agent now fully supports Trilogy, a client library for MySQL-compatible database servers, and correctly lists MySQL as the corresponding database in the UI. [PR#2966](https://github.com/newrelic/newrelic-ruby-agent/pull/2966).
+
 ## v9.16.0
 
 Version 9.16.0 introduces the following features and bug fixes:

lib/new_relic/agent/database.rb

@@ -277,6 +277,7 @@ def append_sql(new_sql)
         MYSQL_PREFIX = 'mysql'.freeze
         MYSQL2_PREFIX = 'mysql2'.freeze
         SQLITE_PREFIX = 'sqlite'.freeze
+        TRILOGY_PREFIX = 'trilogy'.freeze
 
         def symbolized_adapter(adapter)
           if adapter.start_with?(POSTGRES_PREFIX) || adapter == POSTGIS_PREFIX
@@ -289,6 +290,8 @@ def symbolized_adapter(adapter)
             :mysql2
           elsif adapter.start_with?(SQLITE_PREFIX)
             :sqlite
+          elsif adapter == TRILOGY_PREFIX
+            :trilogy
           else
             adapter.to_sym
           end

lib/new_relic/agent/instrumentation/active_record_helper.rb

@@ -170,6 +170,9 @@ def map_operation(raw_operation)
 
           'sqlite3' => 'SQLite',
 
+          # https://rubygems.org/gems/trilogy
+          'trilogy' => 'MySQL',
+
           # https://rubygems.org/gems/activerecord-jdbcpostgresql-adapter
           'jdbcmysql' => 'MySQL',
 

test/new_relic/agent/database_test.rb

@@ -52,6 +52,13 @@ def test_adapter_from_config_string_postgis
     assert_equal(:postgres, statement.adapter)
   end
 
+  def test_adapter_from_config_trilogy
+    config = {:adapter => 'trilogy'}
+    statement = NewRelic::Agent::Database::Statement.new('some query', config)
+
+    assert_equal(:trilogy, statement.adapter)
+  end
+
   # An ActiveRecord::Result is what you get back when executing a
   # query using exec_query on the connection, which is what we're
   # doing now for explain plans in AR4 instrumentation

test/new_relic/agent/instrumentation/active_record_helper_test.rb

@@ -55,6 +55,12 @@ def test_product_operation_collection_for_with_product_name_from_adapter
       assert_equal 'Model', collection
     end
 
+    def test_product_operation_collection_for_with_product_name_from_adapter_trilogy
+      product, _operation, _collection = ActiveRecordHelper.product_operation_collection_for(nil, '', 'trilogy')
+
+      assert_equal 'MySQL', product
+    end
+
     def test_product_operation_collection_for_from_sql
       product, operation, collection = ActiveRecordHelper.product_operation_collection_for('invalid', 'SELECT * FROM boo', nil)