Fixed multiple issues causing dangling references to discarded queries

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / ClusterSupport.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/ClusterSupport.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/ClusterSupport.java
index a0ada6e010cced3797d97448af7b3453605e94e0..21f6c099f8da52d848c78d75adc56e467c687524 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/ClusterSupport.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/ClusterSupport.java
@@ -1,72 +1,72 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.impl;\r
-\r
-import java.io.InputStream;\r
-\r
-import org.simantics.db.Session;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.service.ClusterUID;\r
-\r
-public interface ClusterSupport {\r
-\r
-    /**\r
-     * For cluster's constructor to get short cluster id for the lifetime of cluster in question.\r
-     *\r
-     * @param clusterUID\r
-     * @param clusterId\r
-     * @return\r
-     */\r
-    int createClusterKeyByClusterUID(ClusterUID clusterUID, long clusterId);\r
-\r
-    ClusterBase getClusterByClusterUIDOrMake(ClusterUID clusterUID);\r
-    ClusterBase getClusterByClusterId(long clusterId);\r
-    ClusterBase getClusterByClusterKey(int clusterKey);\r
-    int getClusterKeyByClusterUIDOrMake(ClusterUID clusterUID);\r
-    int getClusterKeyByClusterUIDOrMake(long id1, long id2);\r
-    /**\r
-     * @param resourceKey\r
-     * @return cluster owning the given resource.\r
-     */\r
-    ClusterBase getClusterByResourceKey(int resourceKey);\r
-\r
-    long getClusterIdOrCreate(ClusterUID clusterUID);\r
-\r
-    void addStatement(Object cluster);\r
-    void cancelStatement(Object cluster);\r
-    void removeStatement(Object cluster);\r
-    void cancelValue(Object cluster);\r
-    void removeValue(Object cluster);\r
-    void setValue(Object cluster, long clusterId, byte[] bytes, int length);\r
-    void modiValue(Object cluster, long clusterId, long voffset, int length, byte[] bytes, int offset);\r
-    void setImmutable(Object cluster, boolean immutable);\r
-    void setDeleted(Object cluster, boolean deleted);\r
-    void createResource(Object cluster, short resourceIndex, long clusterId);\r
-    void addStatementIndex(Object cluster, int resourceKey, ClusterUID clusterUID, byte op);\r
-    void setStreamOff(boolean setOff);\r
-    boolean getStreamOff();\r
-\r
-    InputStream getValueStreamEx(int resourceIndex, long clusterId)\r
-    throws DatabaseException;\r
-    byte[] getValueEx(int resourceIndex, long clusterId)\r
-    throws DatabaseException;\r
-    byte[] getValueEx(int resourceIndex, long clusterId, long voffset, int length)\r
-    throws DatabaseException;\r
-    long getValueSizeEx(int resourceIndex, long clusterId)\r
-    throws DatabaseException;\r
-    int wait4RequestsLess(int limit)\r
-    throws DatabaseException;\r
-\r
-    Session getSession();\r
-    IClusterTable getClusterTable();\r
-\r
-}\r
+/*******************************************************************************
+ * 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.db.impl;
+
+import java.io.InputStream;
+
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.ClusterUID;
+
+public interface ClusterSupport {
+
+    /**
+     * For cluster's constructor to get short cluster id for the lifetime of cluster in question.
+     *
+     * @param clusterUID
+     * @param clusterId
+     * @return
+     */
+    int createClusterKeyByClusterUID(ClusterUID clusterUID, long clusterId);
+
+    ClusterBase getClusterByClusterUIDOrMake(ClusterUID clusterUID);
+    ClusterBase getClusterByClusterId(long clusterId);
+    ClusterBase getClusterByClusterKey(int clusterKey);
+    int getClusterKeyByClusterUIDOrMake(ClusterUID clusterUID);
+    int getClusterKeyByClusterUIDOrMake(long id1, long id2);
+    /**
+     * @param resourceKey
+     * @return cluster owning the given resource.
+     */
+    ClusterBase getClusterByResourceKey(int resourceKey);
+
+    long getClusterIdOrCreate(ClusterUID clusterUID);
+
+    void addStatement(Object cluster);
+    void cancelStatement(Object cluster);
+    void removeStatement(Object cluster);
+    void cancelValue(Object cluster);
+    void removeValue(Object cluster);
+    void setValue(Object cluster, long clusterId, byte[] bytes, int length);
+    void modiValue(Object cluster, long clusterId, long voffset, int length, byte[] bytes, int offset);
+    void setImmutable(Object cluster, boolean immutable);
+    void setDeleted(Object cluster, boolean deleted);
+    void createResource(Object cluster, short resourceIndex, long clusterId);
+    void addStatementIndex(Object cluster, int resourceKey, ClusterUID clusterUID, byte op);
+    void setStreamOff(boolean setOff);
+    boolean getStreamOff();
+
+    InputStream getValueStreamEx(int resourceIndex, long clusterId)
+    throws DatabaseException;
+    byte[] getValueEx(int resourceIndex, long clusterId)
+    throws DatabaseException;
+    byte[] getValueEx(int resourceIndex, long clusterId, long voffset, int length)
+    throws DatabaseException;
+    long getValueSizeEx(int resourceIndex, long clusterId)
+    throws DatabaseException;
+    int wait4RequestsLess(int limit)
+    throws DatabaseException;
+
+    Session getSession();
+    IClusterTable getClusterTable();
+
+}