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8017195: Introduce option to setKeepAlive parameter on CORBA sockets

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Reviewed-by: chegar, msheppar
This commit is contained in:
Sean Coffey 2013-09-03 22:35:05 +01:00
parent a21b1cb078
commit bfb3ea37f7
1 changed files with 22 additions and 0 deletions
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22
corba/src/share/classes/com/sun/corba/se/impl/transport/DefaultSocketFactoryImpl.java
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@ -32,6 +32,7 @@ import java.net.SocketException;
import java.net.ServerSocket;
import java.nio.channels.SocketChannel;
import java.nio.channels.ServerSocketChannel;
import java.security.PrivilegedAction;
import com.sun.corba.se.pept.transport.Acceptor;
@ -44,6 +45,22 @@ public class DefaultSocketFactoryImpl
implements ORBSocketFactory
{
private ORB orb;
private static final boolean keepAlive;
static {
keepAlive = java.security.AccessController.doPrivileged(
new PrivilegedAction<Boolean>() {
@Override
public Boolean run () {
String value =
System.getProperty("com.sun.CORBA.transport.enableTcpKeepAlive");
if (value != null)
return new Boolean(!"false".equalsIgnoreCase(value));
return Boolean.FALSE;
}
});
}
public void setORB(ORB orb)
{
@ -85,6 +102,9 @@ public class DefaultSocketFactoryImpl
// Disable Nagle's algorithm (i.e., always send immediately).
socket.setTcpNoDelay(true);
if (keepAlive)
socket.setKeepAlive(true);
return socket;
}
@ -95,6 +115,8 @@ public class DefaultSocketFactoryImpl
{
// Disable Nagle's algorithm (i.e., always send immediately).
socket.setTcpNoDelay(true);
if (keepAlive)
socket.setKeepAlive(true);
}
}