https://bz.apache.org/bugzilla/show_bug.cgi?id=62910

            Bug ID: 62910
           Summary: tomcat-jdbc global pool transaction problem
           Product: Tomcat 8
           Version: 8.5.32
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Packaging
          Assignee: dev@tomcat.apache.org
          Reporter: zhengfc...@gmail.com
  Target Milestone: ----

Created attachment 36261
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=36261&action=edit
transaction

I use tomcat-jdbc as connnection-pool, when I deploy multi web apps use the
global connection, will cause merge transaction problem.
So when app A insert a record to a table, at same time app B update a record
the oracle transaction is:
------------------------------------------------------------------
set transaction read write;
insert into
"GAME"."GAME_DELIVER_RECORD"("ID","GAME_ORDER_SEQ","GAME_ORDER_TIME","SKU_STOCKID","PACKAGE_SEQ","SUPPLIER_CODE","SUPPLIER_SEQ","SUPPLIER_MDSECODE","SUPPLIER_NUM","D_STATUS","SUPPLIER_INPRICE","DELIVERED_TIME","DELIVER_TIME","REMARK","CREATE_TIME","UP_TIME","BUY_INFO","LOGISTICS_SEQ","LOGISTICS_TIME","MERCH_ACCOUNT","SUPPLIER_TIME","PRIORITY_STATUS","NOTICE_COUNT","SUPPLIER_PAV")
values
('118757','364045','20181114175937','150061509296','G364045-20181114175937Z0033','Z0033',NULL,NULL,NULL,'NA',NULL,NULL,NULL,NULL,TO_DATE('14-11月-18',
'DD-MON-RR'),TO_DATE('14-11月-18',
'DD-MON-RR'),'{"businessChannelCode":"SPDB","buyNum":1,"gameAccount":"139123457","groupId":"","Ip":"10.248.192.108","mobile":"13255556667","serverName":"","sellPrice":29.7,"appCode":"QB","serverId":"","groupName":"","skuStockId":"150061509296","gameCode":"20150701a7ded3ccbc4b44b58cc5c1f9bc2210f0","netWarAccount":"","channelCode":"SPDB.CW.QB"}',NULL,'20181114175937',NULL,NULL,'2','0','1');
update "GAME"."GAME_TRANSACTION_DETAIL" set "SUPPLIER_CODE" = 'Z0033',
"SUPPLIER_PRICE" = '940000' where "ID" = '334872' and "GAME_TRANS_DATE" =
'20181114175937' and "GAME_ACCOUNT" = '139123457' and "NETWAR_ACCOUNT" IS NULL
and "GAME_ROLE" IS NULL and "GROUP_ID" IS NULL and "SERVER_ID" IS NULL and
"CAMP" IS NULL and "GROUP_NAME" IS NULL and "SERVER_NAME" IS NULL and
"GAME_CODE" = '20150701a7ded3ccbc4b44b58cc5c1f9bc2210f0' and "GAME_NAME" = 'Q币'
and "BUY_NUM" = '1' and "SUPPLIER_CODE" = 'Z0067' and "SUPPLIER_PRICE" =
'29700000' and "SELL_PRICE" = '29700000' and "PROMOTION_TYPE" IS NULL and
"PROMOTION_TOTAL_AMOUNT" = '0' and "USER_ID" = '71100221' and "CAMPNAME" IS
NULL and "SKUSTOCKID" = '150061509296' and "SKUNAME" = '30 Q币' and "PHONENUM" =
'13255556667' and "GAMELEVEL" IS NULL and "CUSTOMERTELNO" IS NULL and
"BACKENDNAME" = '模拟支付' and "GAME_TRANS_SEQ" = '364045' and "JOB_CODE" IS NULL
and "JOB_NAME" IS NULL and "GAME_PWD" IS NULL and "QQNUMBER" IS NULL and
"DELIVER_TIME" IS NULL and "OPERATOR_ID" IS NULL and "OPERATOR_NAME" IS NULL
and "GAME_CIPHER" IS NULL and "RESIDUE_MONEY" IS NULL and "MDSEDESC" IS NULL
and "GAME_EXTENSION" IS NULL and "REASON_TYPE" IS NULL and "REASON_DETAIL" IS
NULL and "CHANNEL_ORDER_SEQ" IS NULL and ROWID = 'AABZBbAAEAAA3LlAAi';
update "GAME"."GAME_DELIVER_RECORD" set "SUPPLIER_MDSECODE" = '1',
"SUPPLIER_NUM" = '30', "D_STATUS" = '02', "SUPPLIER_INPRICE" = '940000',
"DELIVER_TIME" = '20181114175942', "MERCH_ACCOUNT" = 'testZ0033test' where "ID"
= '118757' and "GAME_ORDER_SEQ" = '364045' and "GAME_ORDER_TIME" =
'20181114175937' and "SKU_STOCKID" = '150061509296' and "PACKAGE_SEQ" =
'G364045-20181114175937Z0033' and "SUPPLIER_CODE" = 'Z0033' and "SUPPLIER_SEQ"
IS NULL and "SUPPLIER_MDSECODE" IS NULL and "SUPPLIER_NUM" IS NULL and
"D_STATUS" = 'NA' and "SUPPLIER_INPRICE" IS NULL and "DELIVERED_TIME" IS NULL
and "DELIVER_TIME" IS NULL and "REMARK" IS NULL and "CREATE_TIME" =
TO_DATE('14-11月-18', 'DD-MON-RR') and "UP_TIME" = TO_DATE('14-11月-18',
'DD-MON-RR') and "BUY_INFO" =
'{"businessChannelCode":"SPDB","buyNum":1,"gameAccount":"139123457","groupId":"","Ip":"10.248.192.108","mobile":"13255556667","serverName":"","sellPrice":29.7,"appCode":"QB","serverId":"","groupName":"","skuStockId":"150061509296","gameCode":"20150701a7ded3ccbc4b44b58cc5c1f9bc2210f0","netWarAccount":"","channelCode":"SPDB.CW.QB"}'
and "LOGISTICS_SEQ" IS NULL and "LOGISTICS_TIME" = '20181114175937' and
"MERCH_ACCOUNT" IS NULL and "SUPPLIER_TIME" IS NULL and "PRIORITY_STATUS" = '2'
and "NOTICE_COUNT" = '0' and "SUPPLIER_PAV" = '1' and ROWID =
'AABY/cAAEAAA4GRAAD';
commit;
---------------------------------------------------------------------
I have two problem:
  why two apps can got same connection?
  why two apps operate merge one transaction?
I deploy the apps on jboss not get the problem.

Thanks for any reply

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