Avoid going in an endless loop

SwissDataScienceCenter · Jan 30, 2024 · 3040ff6 · 3040ff6
1 parent 7679716
commit 3040ff6
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/project/RedisServer.scala b/project/RedisServer.scala
@@ -53,12 +53,16 @@ class RedisServer(module: String, port: Int) {
       println(s"Starting Redis container for '$module' from '$image' image")
       startContainer()
       var rc = 1
-      while (rc != 0) {
+      val maxTries = 500
+      var counter = 0
+      while (rc != 0 && counter < maxTries) {
+        counter += 1
         Thread.sleep(500)
         rc = Process(isReadyCmd).!
         if (rc == 0) println(s"Redis container for '$module' started on port $port")
         else println(s"IsReadyCmd returned $rc")
       }
+      if (rc != 0) sys.error(s"Redis container for '$module' could not be started on port $port")
     }
   }
 

diff --git a/project/SolrServer.scala b/project/SolrServer.scala
@@ -65,11 +65,15 @@ class SolrServer(module: String, port: Int) {
 
   private def waitForCoresToBeReady(): Unit = {
     var rc = 1
-    while (rc != 0) {
+    val maxTries = 500
+    var counter = 0
+    while (rc != 0 && counter < maxTries) {
+      counter += 1
       Thread.sleep(500)
       rc = checkCoresReady
       if (rc == 0) println(s"Solr container for '$module' ready on port $port")
     }
+    if (rc != 0) sys.error("Solr container for '$module' could not be started")
   }
 
   private def checkCoresReady =