When I run our functional tests inside EAP server against postgresplus database following error occured
17:19:12,893 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (pool-1-thread-1) ISPN000136: Execution error: org.infinispan.commons.CacheConfigurationException: Unable to detect database type from JDBC driver name or connection metadata. Please provide this manually using the 'databaseType' property in your configuration. Supported database type strings are [MYSQL, POSTGRES, DERBY, HSQL, H2, SQLITE, DB2, DB2_390, INFORMIX, INTERBASE, FIREBIRD, SQL_SERVER, ACCESS, ORACLE, SYBASE]
at org.infinispan.loaders.jdbc.TableManipulation.getDatabaseType(TableManipulation.java:412) [infinispan-cachestore-jdbc.jar:6.0.0.Alpha4-redhat-1]

Jenkins job https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/JDG/view/FUNC/job/edg-60-jdbc-cache-stores-eap6/DATABASE=postgresplus92,jdk=java17_default,label=RHEL6_x86_64/