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h2/src/docsrc/html/advanced.html

@@ -98,19 +98,19 @@ This database supports the following transaction isolation levels:
 
 <ul>
 <li><b>Serializable</b><br />
-	This is the default level.<br />
-	To enable, execute the SQL statement	'SET LOCK_MODE 0'<br />
-	or append ;LOCK_MODE=1 to the database URL: jdbc:h2:~/test;LOCK_MODE=1
+    This is the default level.<br />
+    To enable, execute the SQL statement    'SET LOCK_MODE 0'<br />
+    or append ;LOCK_MODE=1 to the database URL: jdbc:h2:~/test;LOCK_MODE=1
 </li><li><b>Read Committed</b><br />
-	Read locks are released immediately.
-	Higer concurrency is possible when using this level.<br />
-	This is the isolation level used for many database systems.<br />
-	To enable, execute the SQL statement	'SET LOCK_MODE 0'<br />
-	or append ;LOCK_MODE=3 to the database URL: jdbc:h2:~/test;LOCK_MODE=3
+    Read locks are released immediately.
+    Higer concurrency is possible when using this level.<br />
+    This is the isolation level used for many database systems.<br />
+    To enable, execute the SQL statement    'SET LOCK_MODE 0'<br />
+    or append ;LOCK_MODE=3 to the database URL: jdbc:h2:~/test;LOCK_MODE=3
 </li><li><b>Read Uncommitted</b><br />
-	This level means that transaction isolation is disabled.<br />
-	To enable, execute the SQL statement	'SET LOCK_MODE 0'<br />
-	or append ;LOCK_MODE=0 to the database URL: jdbc:h2:~/test;LOCK_MODE=0
+    This level means that transaction isolation is disabled.<br />
+    To enable, execute the SQL statement    'SET LOCK_MODE 0'<br />
+    or append ;LOCK_MODE=0 to the database URL: jdbc:h2:~/test;LOCK_MODE=0
 </li>
 </ul>
 

h2/src/main/org/h2/engine/Database.java

@@ -764,26 +764,26 @@ public class Database implements DataHandler {
     }
 
     void close(boolean fromShutdownHook) {
-    	synchronized(this) {
-	        this.closing = true;
-	        if(sessions.size() > 0) {
-	            if(!fromShutdownHook) {
-	                return;
-	            }
-	            traceSystem.getTrace(Trace.DATABASE).info("closing " + databaseName + " from shutdown hook");
-	            Session[] all = new Session[sessions.size()];
-	            sessions.toArray(all);
-	            for(int i=0; i<all.length; i++) {
-	                Session s = all[i];
-	                try {
-	                    s.close();
-	                } catch(SQLException e) {
-	                    traceSystem.getTrace(Trace.SESSION).error("disconnecting #" + s.getId(), e);
-	                }
-	            }
-	        }
-    	}
-    	traceSystem.getTrace(Trace.DATABASE).info("closing " + databaseName);
+        synchronized(this) {
+            this.closing = true;
+            if(sessions.size() > 0) {
+                if(!fromShutdownHook) {
+                    return;
+                }
+                traceSystem.getTrace(Trace.DATABASE).info("closing " + databaseName + " from shutdown hook");
+                Session[] all = new Session[sessions.size()];
+                sessions.toArray(all);
+                for(int i=0; i<all.length; i++) {
+                    Session s = all[i];
+                    try {
+                        s.close();
+                    } catch(SQLException e) {
+                        traceSystem.getTrace(Trace.SESSION).error("disconnecting #" + s.getId(), e);
+                    }
+                }
+            }
+        }
+        traceSystem.getTrace(Trace.DATABASE).info("closing " + databaseName);
         if(eventListener != null) {
             eventListener.closingDatabase();
             eventListener = null;

h2/src/main/org/h2/engine/Session.java

@@ -275,7 +275,7 @@ public class Session implements SessionInterface {
         undoLog.add(log);
     }
     
-	public void unlockReadLocks() {
+    public void unlockReadLocks() {
         for(int i=0; i<locks.size(); i++) {
             Table t = (Table)locks.get(i);
             if(!t.isLockedExclusively()) {
@@ -284,7 +284,7 @@ public class Session implements SessionInterface {
                 i--;
             }
         }
-	}
+    }
 
     private void unlockAll() throws SQLException {
         if(Constants.CHECK) {

h2/src/main/org/h2/table/TableData.java

@@ -300,7 +300,7 @@ public class TableData extends Table implements RecordReader {
                     if (lockExclusive == null) {
                         if(lockMode == Constants.LOCK_MODE_READ_COMMITTED && !Constants.MULTI_THREADED_KERNEL) {
                             // READ_COMMITTED read locks are acquired but they are released immediately
-                        	// when allowing only one thread, no read locks are required
+                            // when allowing only one thread, no read locks are required
                             return;
                         } else if(!lockShared.contains(session)) {
                             traceLock(session, exclusive, "ok");