maven数据库配置

Derby
db driver maven dependency
<dependency> <groupId> org.apache.derby</groupId> <artifactId> derbyclient</artifactId> <version> 10.2.2.0</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.DerbyDialect hibernate.connection.driver_class=org.apache.derby.jdbc.ClientDriver hibernate.connection.url=jdbc:derby://localhost/trails;create=true hibernate.connection.username=any hibernate.connection.password=value hibernate.hbm2ddl.auto=update

 

MySQL
 MySQL throws an EOFException when the database connection has been closed after the lease has expired, but it works again on subsequent requests.

There is a reported issue with DBCP and the MySQL driver. Check the JIRA issue for more info and a possible solution
http://jira.codehaus.org/browse/TRAILS-85

db driver maven dependency
<dependency> <groupId> mysql</groupId> <artifactId> mysql-connector-java</artifactId> <version> 5.0.5</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect hibernate.connection.driver_class=com.mysql.jdbc.Driver hibernate.connection.url=jdbc:mysql://localhost/trails?createDatabaseIfNotExist=true &amp;useUnicode=true &amp;characterEncoding=utf-8 hibernate.connection.username=root hibernate.connection.password= hibernate.hbm2ddl.auto=update

 

H2
db driver maven dependency
<dependency> <groupId> com.h2database</groupId> <artifactId> h2</artifactId> <version> 1.0.20070304</version> </dependency>
hibernate.dialect=org.hibernate.dialect.H2Dialect hibernate.connection.driver_class=org.h2.Driver hibernate.connection.url=jdbc:h2:trails hibernate.connection.username=sa hibernate.connection.password= hibernate.hbm2ddl.auto=update

 

Oracle
db driver maven dependency
<dependency> <groupId> com.oracle</groupId> <artifactId> ojdbc14</artifactId> <version> 10.2.0.2.0</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.Oracle9Dialect hibernate.connection.driver_class=oracle.jdbc.OracleDriver hibernate.connection.url=jdbc:oracle:thin:@localhost:1521:XE hibernate.connection.username=system hibernate.connection.password=system hibernate.hbm2ddl.auto=update # The Oracle JDBC driver doesn't like prepared statement caching very much. hibernate.statement_cache.size=0 # or baching with BLOBs very much. hibernate.jdbc.batch_size=0 # After a while , Oracle throws this exception: too many open cursors # Disable PreparedStatement caching for the connection pool too. # http://www.hibernate.org/120.html#A10 hibernate.dbcp.ps.maxIdle = 0 # Stoping hibernate from using the column-names in queries to retrieve data from the resultsets # More info in http://www.jroller.com/page/dashorst?entry=hibernate_3_1_something_performance1 hibernate.jdbc.wrap_result_sets=true

 

PostgreSQL.
db driver maven dependency
<dependency> <groupId> postgresql</groupId> <artifactId> postgresql</artifactId> <version> 8.2-504.jdbc3</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect hibernate.connection.driver_class=org.postgresql.Driver hibernate.connection.url=jdbc:postgresql://localhost/trails hibernate.connection.username=postgres hibernate.connection.password=postgres hibernate.hbm2ddl.auto=update

 

Microsoft SQL Server
db driver maven dependency
<dependency> <groupId> net.sourceforge.jtds</groupId> <artifactId> jtds</artifactId> <version> 1.2</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.SQLServerDialect hibernate.connection.driver_class=net.sourceforge.jtds.jdbc.Driver hibernate.connection.url=jdbc:jtds:sqlserver://localhost:1433/trails hibernate.connection.username=sa hibernate.connection.password= hibernate.hbm2ddl.auto=update

 

HSQLDB
db driver maven dependency
<dependency> <groupId> hsqldb</groupId> <artifactId> hsqldb</artifactId> <version> 1.8.0.7</version> </dependency>
hibernate.properties
hibernate.dialect=org.hibernate.dialect.HSQLDialect hibernate.connection.driver_class=org.hsqldb.jdbcDriver hibernate.connection.url=jdbc:hsqldb:trails;shutdown=true hibernate.connection.username=sa hibernate.connection.password= hibernate.hbm2ddl.auto=update