Changeset 2592 for trunk/components/server/src/ome/services/sessions/SessionContextImpl.java

Timestamp:

07/05/08 22:16:04 (5 months ago)

Author:

jmoore

Message:

ticket:1018 - Initial version of OmeroSessions reference counting

Implementation is incomplete in the blitz case since there are two
possible "closers" - the user and the glacier session, which must
be taken into account.

Files:

• trunk/components/server/src/ome/services/sessions/SessionContextImpl.java (modified) (2 diffs)

trunk/components/server/src/ome/services/sessions/SessionContextImpl.java

@@ -11 +11 @@
 import java.util.Collections;
 import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import ome.model.meta.Session;
 
 public class SessionContextImpl implements SessionContext {
+
+    private final AtomicInteger refCount = new AtomicInteger(0);
     private final Session session;
     private final List<Long> leaderOfGroups;
@@ -28 +31 @@
                 mGroups));
         this.roles = Collections.unmodifiableList(new ArrayList(roles));
+    }
+
+    public int refCount() {
+        return refCount.get();
+    }
+
+    public int increment() {
+        return refCount.incrementAndGet();
+    }
+
+    public int decrement() {
+        return refCount.decrementAndGet();
     }