X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics%2Fsrc%2Forg%2Fsimantics%2Finternal%2FTimedSessionCache.java;h=c59ee7c030db1d365636653a2b1aac0eeb5d5201;hb=refs%2Fchanges%2F38%2F238%2F2;hp=7b764e7a76546f8cd420e26de909aeb0489afdeb;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics/src/org/simantics/internal/TimedSessionCache.java b/bundles/org.simantics/src/org/simantics/internal/TimedSessionCache.java
index 7b764e7a7..c59ee7c03 100644
--- a/bundles/org.simantics/src/org/simantics/internal/TimedSessionCache.java
+++ b/bundles/org.simantics/src/org/simantics/internal/TimedSessionCache.java
@@ -1,83 +1,83 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.internal;
-
-import java.util.Hashtable;
-
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceRegistration;
-import org.simantics.db.Disposable;
-import org.simantics.db.management.ISessionContext;
-import org.simantics.utils.datastructures.cache.SoftTimedCache;
-import org.simantics.utils.datastructures.disposable.IDisposable;
-/**
- * @author Tuukka Lehtonen
- */
-public class TimedSessionCache extends SoftTimedCache</*ServerAddress*/Object, ISessionContext> {
-
-    private static ServiceRegistration<?> service       = null;
-    private static BundleContext          bundleContext = null;
-    private static boolean                disposed      = false;
-
-    TimedSessionCache() {
-        super("Database Session Cache Timer");
-    }
-
-    /**
-     * Invoked by the bundle activator to initialize the cache service.
-     * 
-     * @param context the bundle context to register the service with
-     */
-    @SuppressWarnings({ "unchecked", "rawtypes" })
-    public synchronized static void initialize(BundleContext context) {
-        bundleContext = context;
-        service = context.registerService(TimedSessionCache.class.getName(), new TimedSessionCache(), new Hashtable());
-        disposed = false;
-    }
-
-    /**
-     * Invoked by the bundle activator to close the cache service.
-     */
-    public synchronized static void close() {
-        if (service != null) {
-            TimedSessionCache cache = getCache();
-            cache.clear();
-            
-            service.unregister();
-            service = null;
-            disposed = true;
-        }
-        bundleContext = null;
-    }
-
-    public static synchronized TimedSessionCache getCache() {
-        if (disposed)
-            throw new IllegalStateException("cache service is disposed");
-        if (service == null)
-            throw new IllegalStateException("cache service not initialized");
-        return (TimedSessionCache) bundleContext.getService(service.getReference());
-    }
-
-    @Override
-    protected void disposeValue(ISessionContext v) {
-        super.disposeValue(v);
-        // Implementing Disposable allows immediate disposal of the value
-        // object instead of leaving the disposal up to garbage
-        // collection and finalization.
-        if (v instanceof IDisposable) {
-            ((IDisposable) v).safeDispose();
-        } else if (v instanceof Disposable) {
-            ((Disposable) v).dispose();
-        }
-    }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.internal;
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+import org.simantics.db.Disposable;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.utils.datastructures.cache.SoftTimedCache;
+import org.simantics.utils.datastructures.disposable.IDisposable;
+/**
+ * @author Tuukka Lehtonen
+ */
+public class TimedSessionCache extends SoftTimedCache</*ServerAddress*/Object, ISessionContext> {
+
+    private static ServiceRegistration<?> service       = null;
+    private static BundleContext          bundleContext = null;
+    private static boolean                disposed      = false;
+
+    TimedSessionCache() {
+        super("Database Session Cache Timer");
+    }
+
+    /**
+     * Invoked by the bundle activator to initialize the cache service.
+     * 
+     * @param context the bundle context to register the service with
+     */
+    @SuppressWarnings({ "unchecked", "rawtypes" })
+    public synchronized static void initialize(BundleContext context) {
+        bundleContext = context;
+        service = context.registerService(TimedSessionCache.class.getName(), new TimedSessionCache(), new Hashtable());
+        disposed = false;
+    }
+
+    /**
+     * Invoked by the bundle activator to close the cache service.
+     */
+    public synchronized static void close() {
+        if (service != null) {
+            TimedSessionCache cache = getCache();
+            cache.clear();
+            
+            service.unregister();
+            service = null;
+            disposed = true;
+        }
+        bundleContext = null;
+    }
+
+    public static synchronized TimedSessionCache getCache() {
+        if (disposed)
+            throw new IllegalStateException("cache service is disposed");
+        if (service == null)
+            throw new IllegalStateException("cache service not initialized");
+        return (TimedSessionCache) bundleContext.getService(service.getReference());
+    }
+
+    @Override
+    protected void disposeValue(ISessionContext v) {
+        super.disposeValue(v);
+        // Implementing Disposable allows immediate disposal of the value
+        // object instead of leaving the disposal up to garbage
+        // collection and finalization.
+        if (v instanceof IDisposable) {
+            ((IDisposable) v).safeDispose();
+        } else if (v instanceof Disposable) {
+            ((Disposable) v).dispose();
+        }
+    }
+
+}