From cad68898e29991430299432352a178eeec1dcc22 Mon Sep 17 00:00:00 2001
From: Anton Makeev <Anton.Makeev@jetbrains.com>
Date: Mon, 11 May 2020 15:42:01 +0200
Subject: [PATCH] build-in server: ability to disable it via VM options

GitOrigin-RevId: e9e9668c863ae9742dbb4d8ff89f04e80289c653
---
 .../src/org/jetbrains/ide/BuiltInServerManagerImpl.kt     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/platform/built-in-server/src/org/jetbrains/ide/BuiltInServerManagerImpl.kt b/platform/built-in-server/src/org/jetbrains/ide/BuiltInServerManagerImpl.kt
index 3ccfd19b0f57..747c77dd4585 100644
--- a/platform/built-in-server/src/org/jetbrains/ide/BuiltInServerManagerImpl.kt
+++ b/platform/built-in-server/src/org/jetbrains/ide/BuiltInServerManagerImpl.kt
@@ -31,11 +31,13 @@ import java.net.InetAddress
 import java.net.NetworkInterface
 import java.net.URLConnection
 import java.util.*
+import java.util.concurrent.CompletableFuture
 import java.util.concurrent.Future
 import java.util.function.Consumer
 
 private const val PORTS_COUNT = 20
 private const val PROPERTY_RPC_PORT = "rpc.port"
+private const val PROPERTY_DISABLED = "idea.builtin.server.disabled"
 
 private val LOG = logger<BuiltInServerManager>()
 
@@ -123,6 +125,12 @@ class BuiltInServerManagerImpl : BuiltInServerManager() {
   }
 
   private fun startServerInPooledThread(): Future<*> {
+    if (SystemProperties.getBooleanProperty(PROPERTY_DISABLED, false)) {
+      return CompletableFuture<Any>().apply {
+        completeExceptionally(Throwable("Built-in server is disabled by `$PROPERTY_DISABLED` VM option"))
+      }
+    }
+
     return StartupUtil.getServerFuture()
       .thenAcceptAsync(Consumer { mainServer ->
         try {