MSSQL client creation deadlocks

ERROR [io.undertow.request] (default task-34) UT005023: Exception handling request to /auth/admin/realms/test/clients: org.jboss.resteasy.spi.UnhandledException: org.keycloak.models.ModelException: javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not execute statement

	at org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:78)

	at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:222)

	at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:179)

	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:422)

	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213)

	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)

	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)

	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)

	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)

	at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90)

	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)

	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)

	at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)

	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

	at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)

	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

	at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

	at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

	at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

	at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

	at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)

	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)

	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)

	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)

	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)

	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)

	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

	at java.lang.Thread.run(Thread.java:745)

Caused by: org.keycloak.models.ModelException: javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not execute statement

	at org.keycloak.connections.jpa.PersistenceExceptionConverter.convert(PersistenceExceptionConverter.java:61)

	at org.keycloak.connections.jpa.PersistenceExceptionConverter.invoke(PersistenceExceptionConverter.java:51)

	at com.sun.proxy.$Proxy67.flush(Unknown Source)

	at org.keycloak.models.jpa.ClientAdapter.updateClient(ClientAdapter.java:476)

	at org.keycloak.models.utils.RepresentationToModel.createClient(RepresentationToModel.java:1156)

	at org.keycloak.services.managers.ClientManager.createClient(ClientManager.java:78)

	at org.keycloak.services.resources.admin.ClientsResource.createClient(ClientsResource.java:178)

	at sun.reflect.GeneratedMethodAccessor1032.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:498)

	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)

	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)

	at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)

	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)

	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406)

	... 48 more

Caused by: javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not execute statement

	at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1692)

	at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1602)

	at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1608)

	at org.hibernate.jpa.spi.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:1303)

	at sun.reflect.GeneratedMethodAccessor327.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:498)

	at org.keycloak.connections.jpa.PersistenceExceptionConverter.invoke(PersistenceExceptionConverter.java:49)

	... 66 more

Caused by: org.hibernate.exception.LockAcquisitionException: could not execute statement

	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:123)

	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)

	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)

	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)

	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:207)

	at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:45)

	at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:3184)

	at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:3063)

	at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:3443)

	at org.hibernate.action.internal.EntityUpdateAction.execute(EntityUpdateAction.java:145)

	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:589)

	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:463)

	at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:337)

	at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)

	at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1295)

	at org.hibernate.jpa.spi.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:1300)

	... 70 more

Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Transaction (Process ID 61) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.

	at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:217)

	at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1635)

	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:426)

	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:372)

	at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:6276)

	at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1793)

	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:184)

	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:159)

	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeUpdate(SQLServerPreparedStatement.java:315)

	at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:537)

	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:204)

	... 81 more