From a6cb619e21072969c9a900c64423e67b5fb6b0a2 Mon Sep 17 00:00:00 2001
From: abobrov <abobrov@localhost>
Date: Thu, 05 Nov 2009 14:38:43 +0000
Subject: [PATCH] - [Issue 4302] Unexpected errors using single JNDI connection with SSL and multiple threads : Make TLS and SASL byte channel implementations Channel and ByteChannel [ReadableByteChannel/WritableByteChannel] interface compliant by blocking related operations to only occur on a single thread at any given time.

---
 opendj-sdk/opends/src/server/org/opends/server/extensions/TLSByteChannel.java |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/opendj-sdk/opends/src/server/org/opends/server/extensions/TLSByteChannel.java b/opendj-sdk/opends/src/server/org/opends/server/extensions/TLSByteChannel.java
index 084394c..a363aab 100644
--- a/opendj-sdk/opends/src/server/org/opends/server/extensions/TLSByteChannel.java
+++ b/opendj-sdk/opends/src/server/org/opends/server/extensions/TLSByteChannel.java
@@ -205,7 +205,7 @@
     /**
      * {@inheritDoc}
      */
-    public int read(ByteBuffer clearBuffer) throws IOException {
+    public synchronized int read(ByteBuffer clearBuffer) throws IOException {
         SSLEngineResult.HandshakeStatus hsStatus;
         if(!reading)
           appNetData.clear();
@@ -252,7 +252,7 @@
     /**
      * {@inheritDoc}
      */
-    public void close() throws IOException {
+    public synchronized void close() throws IOException {
         sslEngine.closeInbound();
         sslEngine.closeOutbound();
         SSLEngineResult.HandshakeStatus hsStatus =
@@ -328,7 +328,7 @@
     /**
      * {@inheritDoc}
      */
-    public int write(ByteBuffer clearData) throws IOException {
+    public synchronized int write(ByteBuffer clearData) throws IOException {
         if(!socketChannel.isOpen() || sslEngine.isOutboundDone()) {
             throw new ClosedChannelException();
         }

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