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Postgresql 带有Atomikos UserTransaction的Jetty数据源

postgresql jakarta-ee jetty

Postgresql 带有Atomikos UserTransaction的Jetty数据源,postgresql,jakarta-ee,jetty,jta,atomikos,Postgresql,Jakarta Ee,Jetty,Jta,Atomikos,我的Web应用程序中有两个数据源（principalDB和backupDB），分别位于两个Postgresql数据库上，还有一个Web容器管理的事务管理器（带有Atomikos）。SpringFW和Hibernate是我的应用程序构建块。我遇到的问题是Jetty 6.1.3 web容器似乎没有加载声明资源的特定于应用程序的web-INF/Jetty-env.xml，因此我遇到了一个异常： Caused by: javax.naming.NameNotFoundException; remaini

我的Web应用程序中有两个数据源（principalDB和backupDB），分别位于两个Postgresql数据库上，还有一个Web容器管理的事务管理器（带有Atomikos）。SpringFW和Hibernate是我的应用程序构建块。我遇到的问题是Jetty 6.1.3 web容器似乎没有加载声明资源的特定于应用程序的web-INF/Jetty-env.xml，因此我遇到了一个异常：

Caused by: javax.naming.NameNotFoundException; remaining name 'env/jdbc/principalDB' at org.mortbay.naming.NamingContext.lookup(NamingContext.java:634) at org.mortbay.naming.NamingContext.lookup(NamingContext.java:665) at org.mortbay.naming.NamingContext.lookup(NamingContext.java:680) at org.mortbay.naming.java.javaRootURLContext.lookup(javaRootURLContext.java:112) at javax.naming.InitialContext.lookup(InitialContext.java:351) at org.springframework.jndi.JndiTemplate$1.doInContext(JndiTemplate.java:155) at org.springframework.jndi.JndiTemplate.execute(JndiTemplate.java:88) at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:153) at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:178) at org.springframework.jndi.JndiLocatorSupport.lookup(JndiLocatorSupport.java:95) at org.springframework.jndi.JndiObjectLocator.lookup(JndiObjectLocator.java:105) at org.springframework.jndi.JndiObjectFactoryBean.lookupWithFallback(JndiObjectFactoryBean.java:200) at org.springframework.jndi.JndiObjectFactoryBean.afterPropertiesSet(JndiObjectFactoryBean.java:186) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1368) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1334) ... 43 more 
<New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
  • 在
    WEB-INF/jetty env.xml

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>


    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

    
jdbc/principalDB
org.postgresql.jdbc3.jdbc3连接池
本地服务器
5432
第一
jdbc:postgresql://localhost:5432/first
测试
密码
jdbc/backupDB
org.postgresql.jdbc3.jdbc3连接池
本地服务器
5432
第二
jdbc:postgresql://localhost:5432/second
测试秒
密码


    • <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
    我做错了什么？

    确保您遵循了的步骤1和步骤2（假设您使用的是Atomikos 3.3及更高版本）

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
    然后，对于步骤3，请特别注意以下注意事项：

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
    由于
    NonXADataSourceBean
    仅使用java.sql.Driver的类名和url，因此可以将其用于提供JDBC驱动程序的任何数据库

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
    因此，您当前的设置包含太多内容，但更重要的是，驱动程序类名看起来有误，应该是
    org.postgresql.driver

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>
    但是PostgreSQL JDBC驱动程序确实支持
    XADatasource
    （使用
    org.PostgreSQL.xa.PGXADataSource
    实现），因此我宁愿配置
    AtomikosDataSourceBean
    （步骤3的第一个选项）。诸如此类：

    <New id="principalDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/principalDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">first</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/first</Set>
      <Set name="user">test</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

<New id="backupDB" class="org.mortbay.jetty.plus.naming.Resource">
<Arg><Ref id="wac"/></Arg>
  <Arg>jdbc/backupDB</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.nonxa.NonXADataSourceBean">
      <Set name="driverClassName">org.postgresql.jdbc3.Jdbc3ConnectionPool</Set>
      <Set name="ServerName">localhost</Set>
      <Set name="PortNumber">5432</Set>
      <Set name="DatabaseName">second</Set>
      <Set name="Url">jdbc:postgresql://localhost:5432/second</Set>
      <Set name="user">testSec</Set>
      <Set name="password">password</Set>
    </New>
  </Arg>
</New>

    <New id="mydatasource" class="org.mortbay.jetty.plus.naming.Resource">
  <Arg><Ref id='wac'/></Arg>
  <Arg>jdbc/mydatasource</Arg>
  <Arg>
    <New class="com.atomikos.jdbc.AtomikosDataSourceBean">
      <Set name="minPoolSize">2</Set>
      <Set name="maxPoolSize">20</Set>
      <Set name="xaDataSourceClassName">org.postgresql.xa.PGXADataSource</Set>
      <Set name="xaProperties">
        <New class="java.util.Properties">
          <Call name="setProperty"><Arg>databaseName</Arg><Arg>testdb</Arg></Call>
          <Call name="setProperty"><Arg>serverName</Arg><Arg>localhost</Arg></Call>
          <Call name="setProperty"><Arg>portNumber</Arg><Arg>5432</Arg></Call>
          <Call name="setProperty"><Arg>user</Arg><Arg>test</Arg></Call>
          <Call name="setProperty"><Arg>password</Arg><Arg>p4ssw0rd</Arg>/Call>
        </New>
      </Set>
      <Set name="UniqueResourceName">mydatasource</Set>
    </New>
  </Arg>
</New>

    
jdbc/mydatasource
2.
20
org.postgresql.xa.PGXADataSource
databaseNametestdb
serverNamelocalhost
端口号5432
用户测试
密码P4SSW0RD/呼叫>
mydatasource
    即使我的jetty-plus.xml是一个损坏的xml（比如有一个未关闭的“/Call>”标记），我似乎也会遇到同样的异常，就好像jetty完全忽略了配置文件一样。我将配置从jetty-plus.xml复制到[jetty]/etc/jetty.xml中，并更正xml。数据源仍然没有注册到JNDI。@peter如果不知道您在做什么，很难说什么。但这些说明确实有效。