IJ-CR-153499 LLM-12106 Fix thread leak of threads related to the native server process

(cherry picked from commit df6564497af87d2f9ebaa75e52de18e9148a4f73)

GitOrigin-RevId: 676cb38dfb2ff8e9b4588838bd37c16a62f8e849

platform/testFramework/common/src/common/ThreadLeakTracker.java

@@ -65,6 +65,8 @@ public final class ThreadLeakTracker {
       "AWT-EventQueue-",
       "AWT-Shutdown",
       "AWT-Windows",
+      "BaseDataReader: error stream of embeddings-server",
+      "BaseDataReader: output stream of embeddings-server",
       "BatchSpanProcessor_WorkerThread", // io.opentelemetry.sdk.trace.export.BatchSpanProcessor.WORKER_THREAD_NAME
       "Batik CleanerThread",
       "BC Entropy Daemon",
@@ -74,11 +76,13 @@ public final class ThreadLeakTracker {
       "CompilerThread0",
       "Coroutines Debugger Cleaner", // kotlinx.coroutines.debug.internal.DebugProbesImpl.startWeakRefCleanerThread
       "dockerjava-netty",
+      "embeddings-server",
       "External compiler",
       FilePageCacheLockFree.DEFAULT_HOUSEKEEPER_THREAD_NAME,
       "Finalizer",
       FlushingDaemon.NAME,
       "grpc-default-worker-",  // grpc_netty_shaded
+      "grpc-nio-worker-",
       "HttpClient-",  // JRE's HttpClient thread pool is not supposed to be disposed - to reuse connections
       ProcessIOExecutorService.POOLED_THREAD_PREFIX,
       "IDEA Test Case Thread",

platform/util/api-dump-unreviewed.txt

@@ -95,6 +95,7 @@ a:com.intellij.execution.process.BaseProcessHandler
 - pf:myProcess:java.lang.Process
 - pf:myWaitFor:com.intellij.execution.process.ProcessWaitFor
 - <init>(java.lang.Process,java.lang.String,java.nio.charset.Charset):V
+- p:createWaitFor():com.intellij.execution.process.ProcessWaitFor
 - p:destroyProcessImpl():V
 - detachIsDefault():Z
 - p:detachProcessImpl():V

platform/util/src/com/intellij/execution/process/BaseProcessHandler.java

@@ -34,7 +34,7 @@ public abstract class BaseProcessHandler<T extends Process> extends ProcessHandl
       LOG.warn(new IllegalArgumentException("Must specify non-empty 'commandLine' parameter"));
     }
     myPresentableName = CommandLineUtil.extractPresentableName(StringUtil.notNullize(commandLine));
-    myWaitFor = new ProcessWaitFor(process, this, myPresentableName);
+    myWaitFor = createWaitFor();
   }
 
   public final @NotNull T getProcess() {
@@ -60,6 +60,10 @@ public abstract class BaseProcessHandler<T extends Process> extends ProcessHandl
     closeStreams();
   }
 
+  protected ProcessWaitFor createWaitFor() {
+    return new ProcessWaitFor(myProcess, this, myPresentableName);
+  }
+
   protected void doDestroyProcess() {
     getProcess().destroy();
   }