ICE-1593 Handling thread interrupts in Java

- Added Ice.BackgroundIO property to perform all IO in a non-user
  thread. This makes Ice for Java interrupt safe. This is implemented
  by the QueueRequestHanbler.
- EndpointHostResolver now uses an executor instead of a thread.
- Added java/demo/Ice/interrupt and java/test/Ice/interrupt.
- Made several changes that must be ported to C++ & C#.
  - InvocationTimeout exceptions can hang forever.
  - Connection establishment is always asynchronous.
  - RequestHandler.requestTimeout and asyncRequestTimeout have been
    renamed to requestCancel and asyncRequestCancel.

1 files changed, 0 insertions, 4 deletions

diff --git a/java/src/IceInternal/UdpTransceiver.java b/java/src/IceInternal/UdpTransceiver.java
index ff4917d33c1..aaca6911829 100644
--- a/java/src/IceInternal/UdpTransceiver.java
+++ b/java/src/IceInternal/UdpTransceiver.java
@@ -58,7 +58,6 @@ final class UdpTransceiver implements Transceiver
     }
 
     @Override
-    @SuppressWarnings("deprecation")
     public int write(Buffer buf)
     {
         //
@@ -135,7 +134,6 @@ final class UdpTransceiver implements Transceiver
     }
 
     @Override
-    @SuppressWarnings("deprecation")
     public int read(Buffer buf, Ice.BooleanHolder moreData)
     {
         if(!buf.b.hasRemaining())
@@ -306,7 +304,6 @@ final class UdpTransceiver implements Transceiver
     //
     // Only for use by UdpEndpoint
     //
-    @SuppressWarnings("deprecation")
     UdpTransceiver(ProtocolInstance instance, java.net.InetSocketAddress addr, java.net.InetSocketAddress sourceAddr,
                    String mcastInterface, int mcastTtl)
     {
@@ -346,7 +343,6 @@ final class UdpTransceiver implements Transceiver
     //
     // Only for use by UdpEndpoint
     //
-    @SuppressWarnings("deprecation")
     UdpTransceiver(ProtocolInstance instance, String host, int port, String mcastInterface, boolean connect)
     {
         _instance = instance;