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author | (no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2006-04-10 08:46:26 +0000 |
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committer | (no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2006-04-10 08:46:26 +0000 |
commit | 8c769bae2d6d71677ce71a299d618957029ab4ac (patch) | |
tree | b1968d4c980101a6e07ce9db37c962d8ad86d0eb /spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java | |
parent | 046acaa65129860b54d2ce782bdf174a0ebc9f6c (diff) | |
download | moa-id-spss-8c769bae2d6d71677ce71a299d618957029ab4ac.tar.gz moa-id-spss-8c769bae2d6d71677ce71a299d618957029ab4ac.tar.bz2 moa-id-spss-8c769bae2d6d71677ce71a299d618957029ab4ac.zip |
This commit was manufactured by cvs2svn to create tagtags/Build.ID-1.3.1
'Build_ID-1_3_1'.
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/Build_ID-1_3_1@704 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java b/spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java deleted file mode 100644 index 6eb07defe..000000000 --- a/spss.server/src/at/gv/egovernment/moa/spss/server/transaction/TransactionIDGenerator.java +++ /dev/null @@ -1,51 +0,0 @@ -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); - } - -} |