factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName org.hsqldb.jdbcDriver url jdbc:hsqldb:hsql://localhost:9001 username sa maxActive 50 maxIdle 10 maxWait 10000 removeAbandoned true removeAbandonedTimeout 60 logAbandoned true factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName org.gjt.mm.mysql.Driver url jdbc:mysql://localhost:3306/petclinic?autoReconnect=true username pc password pc maxActive 50 maxIdle 10 maxWait 10000 removeAbandoned true removeAbandonedTimeout 60 logAbandoned true