summaryrefslogtreecommitdiff
path: root/java/JACE/netsvcs/Token/RWMutexHandler.java
diff options
context:
space:
mode:
Diffstat (limited to 'java/JACE/netsvcs/Token/RWMutexHandler.java')
-rw-r--r--java/JACE/netsvcs/Token/RWMutexHandler.java54
1 files changed, 0 insertions, 54 deletions
diff --git a/java/JACE/netsvcs/Token/RWMutexHandler.java b/java/JACE/netsvcs/Token/RWMutexHandler.java
deleted file mode 100644
index 89dc679dd8d..00000000000
--- a/java/JACE/netsvcs/Token/RWMutexHandler.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package JACE.netsvcs.Token;
-
-import JACE.Concurrency.*;
-
-/**
- * LockHandler implementation for a reader/writer mutex lock.
- * <P>
- * Since it uses RWMutex as the actual lock, it doesn't support
- * nested acquires.
- *
- *@see LockHandler
- */
-public class RWMutexHandler extends LockHandlerAdapter
-{
- static class ExtendedRWMutex extends RWMutex
- {
- // This is so that we don't make any assumptions about previous
- // implementations of LockAdapter, and enable owner checking with
- // the client ID from TokenRequest. The thread name is set in
- // handleRequest.
- protected Object accessorID ()
- {
- return Thread.currentThread().getName();
- }
- }
-
- /**
- * Default constructor.
- */
- public RWMutexHandler ()
- {
- super (new ExtendedRWMutex ());
- }
-
- public TokenReply handleRequest (TokenRequestHandler caller,
- TokenRequest request)
- {
- // Set the name of this thread to the client ID to perform
- // proper owner checking.
- Thread.currentThread().setName (request.clientID ());
-
- // process the request
- return super.handleRequest (caller, request);
- }
-
- public void abandonLock (String clientID)
- {
- // Set the name of this thread to the client ID to perform
- // proper owner checking.
- Thread.currentThread().setName (clientID);
-
- super.abandonLock (clientID);
- }
-}