allow non-singleton lifecycle services too

2 files changed, 7 insertions, 6 deletions

diff --git a/src/main/scala/myapp/cake/container.scala b/src/main/scala/myapp/cake/container.scala
index 7c40880..6437c8b 100644
--- a/src/main/scala/myapp/cake/container.scala
+++ b/src/main/scala/myapp/cake/container.scala
@@ -42,7 +42,8 @@ class Container (
   username:    String = "doy",
   password:    String = "blah"
 ) extends HasApplication with HasLogger with HasDatabase {
-  lazy val application = new Application
-  lazy val logger      = new Logger(logFileName)
-  lazy val database    = Database.connect(dsn, username, password)
+  def application = new Application
+  // def logger   = new Logger(logFileName) // non-singleton
+  lazy val logger = new Logger(logFileName) // singleton
+  def database    = Database.connect(dsn, username, password)
 }
diff --git a/src/main/scala/myapp/cake/services.scala b/src/main/scala/myapp/cake/services.scala
index 99be3d5..6d4a860 100644
--- a/src/main/scala/myapp/cake/services.scala
+++ b/src/main/scala/myapp/cake/services.scala
@@ -6,7 +6,7 @@ import myapp.logger.Logger
 trait HasApplication {
   type ApplicationType
 
-  val application: ApplicationType with ApplicationService
+  def application (): ApplicationType with ApplicationService
 
   trait ApplicationService {
     def run (): Unit
@@ -16,7 +16,7 @@ trait HasApplication {
 trait HasDatabase {
   type DatabaseType
 
-  val database: DatabaseType with DatabaseService
+  def database (): DatabaseType with DatabaseService
 
   trait DatabaseService extends Database
 }
@@ -24,7 +24,7 @@ trait HasDatabase {
 trait HasLogger {
   type LoggerType
 
-  val logger: LoggerType with LoggerService
+  def logger (): LoggerType with LoggerService
 
   trait LoggerService extends Logger
 }