commit d79d203b357b8ac54c36e028d8bb80e3a39165f5
author Jeff Sharkey <jsharkey@android.com> Tue Aug 23 13:39:07 2016 -0600
committer Jeff Sharkey <jsharkey@android.com> Tue Aug 23 15:19:18 2016 -0600
tree e7c62a5adaf8da567f9713ee08e27fd6f47b1da6
parent 5a0bd2296bd8115dd26b8c8ab7ed13cb8362efe8

Bring back wtf() for missing services.

Publish DropBox extremely early during boot process so that it can
pick up wtf() calls while booting.

Bug: 28634953
Change-Id: Ie71d53fc125ebc47fa08ef59a8b7e4f66f2e805c

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 548f831..2524600 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -498,6 +498,9 @@
      * Starts some essential services that are not tangled up in the bootstrap process.
      */
     private void startCoreServices() {
+        // Records errors and logs, for example wtf()
+        mSystemServiceManager.startService(DropBoxManagerService.class);
+
         // Tracks the battery level.  Requires LightService.
         mSystemServiceManager.startService(BatteryService.class);
 
@@ -930,8 +933,6 @@
                 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
             }
 
-            mSystemServiceManager.startService(DropBoxManagerService.class);
-
             if (!disableNonCoreServices && context.getResources().getBoolean(
                         R.bool.config_enableWallpaperService)) {
                 traceBeginAndSlog("StartWallpaperManagerService");