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Diffstat (limited to 'spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java')
-rw-r--r--spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java75
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diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java
deleted file mode 100644
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--- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java
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@@ -1,75 +0,0 @@
-/*
- * Copyright 2003 Federal Chancellery Austria
- * MOA-SPSS has been developed in a cooperation between BRZ, the Federal
- * Chancellery Austria - ICT staff unit, and Graz University of Technology.
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://www.osor.eu/eupl/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- */
-
-
-package at.gv.egovernment.moa.spss.server.transaction;
-
-
-/**
- * A generator for unique transaction IDs.
- *
- * <p>The transaction IDs are of the form "<base>-<counter>", where:
- * <ul>
- * <li><code>base</code> is initialized with the system time when this class is
- * being loaded</li>
- * <li><code>counter</code> is incremented sequentially on each call to
- * <code>nextID()</code></li>
- * </ul>
- * </p>
- *
- * <p> Assuming that it is highly unlikely that MOA servers are started at
- * exactly the same time instant, the mechanism provided by this class should
- * guarantee unique transaction IDs across multiple restarts and/or instances of
- * the server.</p>
- *
- * @author Patrick Peck
- * @author Stefan Knirsch
- */
-public class TransactionIDGenerator {
-
- /** Request sequence number. */
- private static long counter = 0;
- /** The base value to which to append the sequence number. */
- private static String base = null;
-
- /**
- * Set up the initial base value.
- */
- static {
- synchronized (TransactionIDGenerator.class) {
- base = Long.toString(System.currentTimeMillis());
- }
- }
-
- /**
- * Returns the next transaction ID.
- *
- * @return The next transaction ID.
- */
- public static synchronized String nextID() {
- counter++;
-
- return (base + "-" + counter);
- }
-
-}