Mercurial > hg > orthanc-databases

diff Framework/PostgreSQL/PostgreSQLDatabase.cpp @ 418:a7f0f27fe33c pg-transactions

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wip: advisory lock around CreateInstance: not ok see WO-139
author Alain Mazy <am@osimis.io>
date Tue, 27 Jun 2023 15:17:39 +0200
parents 3d6886f3e5b3
children dbf811b1bb43
line wrap: on
line diff
--- a/Framework/PostgreSQL/PostgreSQLDatabase.cpp	Fri Jun 23 14:26:58 2023 +0200
+++ b/Framework/PostgreSQL/PostgreSQLDatabase.cpp	Tue Jun 27 15:17:39 2023 +0200
@@ -318,13 +318,15 @@
 
   PostgreSQLDatabase::TransientAdvisoryLock::TransientAdvisoryLock(
     PostgreSQLDatabase&  database,
-    int32_t lock) :
+    int32_t lock,
+    unsigned int retries,
+    unsigned int retryInterval) :
     database_(database),
     lock_(lock)
   {
     bool locked = true;
     
-    for (unsigned int i = 0; i < 10; i++)
+    for (unsigned int i = 0; i < retries; i++)
     {
       if (database_.AcquireAdvisoryLock(lock_))
       {
@@ -333,7 +335,7 @@
       }
       else
       {
-        boost::this_thread::sleep(boost::posix_time::milliseconds(500));
+        boost::this_thread::sleep(boost::posix_time::milliseconds(retryInterval));
       }
     }