# HG changeset patch
# User igerasim
# Date 1429532242 -10800
# Node ID e0bf010f895b842e11a78db44871c7bcc8a7ac57
# Parent  0fe54aa739d4c89beaaa8bda6cd7c901e3d1fab7
8076405: Improve serial serialization
Reviewed-by: alanb, chegar

diff -r 0fe54aa739d4 -r e0bf010f895b src/share/classes/java/io/ObjectInputStream.java
--- a/src/share/classes/java/io/ObjectInputStream.java	Wed Apr 15 11:51:09 2015 +0200
+++ b/src/share/classes/java/io/ObjectInputStream.java	Mon Apr 20 15:17:22 2015 +0300
@@ -1829,6 +1829,8 @@
         throws IOException
     {
         SerialCallbackContext oldContext = curContext;
+        if (oldContext != null)
+            oldContext.check();
         curContext = null;
         try {
             boolean blocked = desc.hasBlockExternalData();
@@ -1853,6 +1855,8 @@
                 skipCustomData();
             }
         } finally {
+            if (oldContext != null)
+                oldContext.check();
             curContext = oldContext;
         }
         /*
@@ -1888,7 +1892,8 @@
                     handles.lookupException(passHandle) == null)
                 {
                     SerialCallbackContext oldContext = curContext;
-
+                    if (oldContext != null)
+                        oldContext.check();
                     try {
                         curContext = new SerialCallbackContext(obj, slotDesc);
 
@@ -1905,6 +1910,8 @@
                         handles.markException(passHandle, ex);
                     } finally {
                         curContext.setUsed();
+                        if (oldContext!= null)
+                            oldContext.check();
                         curContext = oldContext;
                     }
 
diff -r 0fe54aa739d4 -r e0bf010f895b src/share/classes/java/io/SerialCallbackContext.java
--- a/src/share/classes/java/io/SerialCallbackContext.java	Wed Apr 15 11:51:09 2015 +0200
+++ b/src/share/classes/java/io/SerialCallbackContext.java	Mon Apr 20 15:17:22 2015 +0300
@@ -60,6 +60,13 @@
         return desc;
     }
 
+    public void check() throws NotActiveException {
+        if (thread != null && thread != Thread.currentThread()) {
+            throw new NotActiveException(
+                "expected thread: " + thread + ", but got: " + Thread.currentThread());
+        }
+    }
+
     private void checkAndSetUsed() throws NotActiveException {
         if (thread != Thread.currentThread()) {
              throw new NotActiveException(