From 3d443e22b32de4dac8b1acedff8102f411fb2d74 Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <dmitry.avdeev@jetbrains.com>
Date: Tue, 27 May 2025 18:26:22 +0200
Subject: [PATCH] IDEA-372324 Unable to open debugger port (*:63992):
 java.net.ConnectException "Connection refused: connect"

add support for RemoteConnectionCreator but not JavaCommandLine

Reviewed-by:  IJ-CR-162655
(cherry picked from commit a05f60aec330697f6ca370ef9370ea96d4dfc16b)

GitOrigin-RevId: 821d61d33267f5176594f381198f58100a332cdd
---
 .../com/intellij/debugger/impl/GenericDebuggerRunner.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/java/debugger/impl/src/com/intellij/debugger/impl/GenericDebuggerRunner.java b/java/debugger/impl/src/com/intellij/debugger/impl/GenericDebuggerRunner.java
index c2393ad8821e..4bab60584ffd 100644
--- a/java/debugger/impl/src/com/intellij/debugger/impl/GenericDebuggerRunner.java
+++ b/java/debugger/impl/src/com/intellij/debugger/impl/GenericDebuggerRunner.java
@@ -106,6 +106,13 @@ public class GenericDebuggerRunner implements JvmPatchableProgramRunner<GenericD
 
   protected @Nullable RunContentDescriptor createContentDescriptor(@NotNull RunProfileState state,
                                                                    @NotNull ExecutionEnvironment environment) throws ExecutionException {
+    if (state instanceof RemoteConnectionCreator) {
+      RemoteConnection connection = ((RemoteConnectionCreator)state).createRemoteConnection(environment);
+      boolean isPollConnection = ((RemoteConnectionCreator)state).isPollConnection();
+      if (connection != null) {
+        return attachVirtualMachine(state, environment, connection, isPollConnection);
+      }
+    }
     if (state instanceof JavaCommandLine) {
       JavaParameters parameters = ((JavaCommandLine)state).getJavaParameters();
       boolean isPollConnection = true;