diff options
Diffstat (limited to 'kamon-core')
-rw-r--r-- | kamon-core/src/main/scala/kamon/Kamon.scala | 18 | ||||
-rw-r--r-- | kamon-core/src/main/scala/kamon/ModuleLoader.scala | 4 |
2 files changed, 19 insertions, 3 deletions
diff --git a/kamon-core/src/main/scala/kamon/Kamon.scala b/kamon-core/src/main/scala/kamon/Kamon.scala index 4476de22..e659c4dc 100644 --- a/kamon-core/src/main/scala/kamon/Kamon.scala +++ b/kamon-core/src/main/scala/kamon/Kamon.scala @@ -16,13 +16,14 @@ package kamon import _root_.akka.actor import _root_.akka.actor._ +import _root_.scala.util.{ Success, Failure, Try } import com.typesafe.config.{ Config, ConfigFactory } import kamon.metric._ import kamon.trace.TracerModuleImpl import kamon.util.logger.LazyLogger object Kamon { - private val log = LazyLogger(getClass) + private val log = LazyLogger("Kamon") trait Extension extends actor.Extension @@ -40,6 +41,8 @@ object Kamon { log.info("Initializing Kamon...") + tryLoadAutoweaveModule() + ActorSystem("kamon", patchedConfig) } @@ -55,6 +58,19 @@ object Kamon { _system.shutdown() } + private def tryLoadAutoweaveModule(): Unit = { + val color = (msg: String) ⇒ s"""\u001B[32m${msg}\u001B[0m""" + + log.info("Trying to load kamon-autoweave...") + + Try(Class.forName("kamon.autoweave.Autoweave$")) match { + case Success(_) ⇒ + log.info(color("Kamon-autoweave has been successfully loaded.")) + log.info(color("The AspectJ loadtime weaving agent is now attached to the JVM (you don't need to use -javaagent).")) + case Failure(reason) ⇒ log.info(s"Kamon-autoweave failed to load. Reason: we have not found the ${reason.getMessage} class in the classpath.") + } + } + private def resolveConfiguration: Config = { val defaultConfig = ConfigFactory.load() diff --git a/kamon-core/src/main/scala/kamon/ModuleLoader.scala b/kamon-core/src/main/scala/kamon/ModuleLoader.scala index a89af19e..ac0511c5 100644 --- a/kamon-core/src/main/scala/kamon/ModuleLoader.scala +++ b/kamon-core/src/main/scala/kamon/ModuleLoader.scala @@ -20,7 +20,7 @@ import _root_.akka.actor import _root_.akka.actor._ import kamon.util.logger.LazyLogger import org.aspectj.lang.ProceedingJoinPoint -import org.aspectj.lang.annotation.{Around, Aspect, Pointcut} +import org.aspectj.lang.annotation.{ Around, Aspect, Pointcut } private[kamon] object ModuleLoader extends ExtensionId[ModuleLoaderExtension] with ExtensionIdProvider { def lookup(): ExtensionId[_ <: actor.Extension] = ModuleLoader @@ -41,7 +41,7 @@ private[kamon] class ModuleLoaderExtension(system: ExtendedActorSystem) extends system.dynamicAccess.getObjectFor[ExtensionId[Kamon.Extension]](extensionClass).map { moduleID ⇒ log.debug(s"Auto starting the [$name] module.") moduleID.get(system) - + } recover { case th: Throwable ⇒ log.error(s"Failed to auto start the [$name] module.", th) } |