web service returns 500 when concurrent access ---------------------------------------------- Key: TEIIDDES-2224 URL: https://issues.jboss.org/browse/TEIIDDES-2224 Project: Teiid Designer Issue Type: Bug Security Level: Public(Everyone can see) Components: Web Services Support Affects Versions: 8.4 Reporter: Hisanobu Okuda Description of problem: web service returns 500 when concurrent access. It works fine with a single access. Version-Release number of selected component (if applicable): How reproducible: Please find the attached reproducer kit reproducer.tar.gz which contains reproducer ├── accounts.csv // data source ├── command.log // test result ├── SampleJDV.zip // project source code ├── server.log // test result ├── SOAP_TEST2.jmx // config file for JMeter ├── WSTest.vdb // VDB which contains web service model └── WSTest.war // generated JBossWS-CXF War Steps to Reproduce: 0. add user/user in teiid-security-users.properties 1. add datasource in standalone.xml <datasource jndi-name="java:/WSTest" pool-name="WSTest" enabled="true"> <connection-url>jdbc:teiid:WSTest</connection-url> <driver>teiid</driver> <pool> <min-pool-size>100</min-pool-size> <max-pool-size>100</max-pool-size> <use-strict-min>true</use-strict-min> </pool> <security> <user-name>user</user-name> <password>user</password> </security> 2. unjar WSTest.vdb, change the path to accounts.csv in SampleJDV/sandbox/WSTest_Source.xmi, rejar WSTest.vdb. 3. deploy WSTest.vdb 4. deploy WSTest.war 5. run jmeter, and open SOAP_TEST2.jmx 6. run test on jmeter Actual results: Expected results: Additional info: