hibernate proxool 的配置

hibernate的配置文件

<session-factory> 
<!-- Database connection settings --> 
<property name="hibernate.connection.provider_class">org.hibernate.connection.ProxoolConnectionProvider</property> 
<property name="hibernate.proxool.pool_alias">Proxool-DBPool</property> 
<property name="hibernate.proxool.xml">proxool.properties</property>

............

</session-factory>

proxool.properties配置文件

<?xml version="1.0" encoding="ISO-8859-1"?> 
<!-- the proxool configuration can be embedded within your own application's. 
Anything outside the "proxool" tag is ignored. --> 
<something-else-entirely> 
<proxool> 
<alias>Proxool-DBPool</alias> 
<driver-url>jdbc:mysql://localhost:3306/test</driver-url> 
<driver-class>com.mysql.jdbc.Driver</driver-class> 
<driver-properties> 
<property name="user" value=""/> 
<property name="password" value=""/> 
</driver-properties> 
<maximum-connection-count>10</maximum-connection-count> 
<house-keeping-test-sql>select CURRENT_DATE</house-keeping-test-sql> 
<statistics>1m,15m,1d</statistics> 
</proxool> 
</something-else-entirely>

 老是要报

14:07:09,765 INFO Configuration:879 - processing collection mappings 
14:07:09,765 INFO Configuration:888 - processing association property references 
14:07:09,765 INFO Configuration:917 - processing foreign key constraints 
14:07:10,031 INFO ConnectionProviderFactory:53 - Initializing connection provider: org.hibernate.connection.ProxoolConnectionProvider 
14:07:10,062 INFO ProxoolConnectionProvider:136 - Configuring Proxool Provider using Properties File: proxool.properties 
14:07:10,062 FATAL ConfigHelper:81 - Unable to locate config file: proxool.properties 
14:07:10,125 ERROR ShgxbDAO:38 - get failed 
java.lang.NullPointerException 
at com.sclh.ShgxbDAO.findById(ShgxbDAO.java:35) 
at com.test.TestShgxb.main(TestShgxb.java:26) 
%%%% Error Creating SessionFactory %%%% 
org.hibernate.HibernateException: Unable to locate config file: proxool.properties 
at org.hibernate.util.ConfigHelper.getConfigStream(ConfigHelper.java:82) 
at org.hibernate.util.ConfigHelper.getConfigProperties(ConfigHelper.java:115) 
at org.hibernate.connection.ProxoolConnectionProvider.configure(ProxoolConnectionProvider.java:146) 
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:80) 
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:362) 
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60) 
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1463) 

可是我的文件明明在同一个目录啊!怎么会收索不到呢?问题出在
ConfigHelper:81
问题原来在 路径的载入上 只怪我们太过于信任hibernate的载入机制了.你只要改为

<property name="hibernate.proxool.xml">com/aflyer
/hibernate/Proxool.xml</property>

就ok了!