debug: Add more debug information and cancel all current state in Com…

…pilations
scalameta · Nov 19, 2024 · d1fce17 · d1fce17
1 parent 3511d80
commit d1fce17
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/metals/src/main/scala/scala/meta/internal/metals/BatchedFunction.scala b/metals/src/main/scala/scala/meta/internal/metals/BatchedFunction.scala
@@ -115,6 +115,7 @@ final class BatchedFunction[A, B](
   private def unlock(): Unit = {
     lock.set(None)
     if (!queue.isEmpty) {
+      scribe.debug(s"Queue $functionId is empty, running acquire")
       runAcquire()
     }
   }
@@ -143,6 +144,7 @@ final class BatchedFunction[A, B](
       if (requests.nonEmpty) {
         val args = requests.flatMap(_.arguments)
         val callbacks = requests.map(_.callback)
+        scribe.debug(s"Running function inside queue $functionId")
         val result = fn(args)
         this.current.set(result)
         val resultF = for {

diff --git a/metals/src/main/scala/scala/meta/internal/metals/Compilations.scala b/metals/src/main/scala/scala/meta/internal/metals/Compilations.scala
@@ -152,6 +152,8 @@ final class Compilations(
     } yield ()
 
   def cancel(): Unit = {
+    isCompiling.clear()
+    lastCompile = Set.empty
     cascadeBatch.cancelAll()
     compileBatch.cancelAll()
   }
@@ -238,6 +240,9 @@ final class Compilations(
 
     targetsByBuildServer.toList match {
       case Nil =>
+        scribe.debug(
+          s"No compilation targets found for ${targets.mkString(", ")}"
+        )
         Future
           .successful(Map.empty[BuildTargetIdentifier, b.CompileResult])
           .asCancelable
@@ -258,6 +263,7 @@ final class Compilations(
       targets: Seq[b.BuildTargetIdentifier],
       timeout: Option[Timeout],
   ): CancelableFuture[b.CompileResult] = {
+    scribe.debug("Compiling " + targets.mkString(", "))
     val originId = "METALS-$" + UUID.randomUUID().toString
     val params = new b.CompileParams(targets.asJava)
     params.setOriginId(originId)