2017-08-28 81 views
0

我嘗試部署JPA休息應用程序時遇到以下錯誤試圖在Wildfly 10部署未安裝Wildfly所需的服務:

錯誤:

"{ 
    \"WFLYCTL0412: Required services that are not installed:\" => [ 
     \"jboss.naming.context.java.app.\\\"internal-1.0\\\".newDevConnection\", 
     \"jboss.naming.context.java.jboss.datasources.ExampleDS\" 
    ], 
    \"WFLYCTL0180: Services with missing/unavailable dependencies\" => [ 
     \"jboss.naming.context.java.module.\\\"internal-1.0\\\".\\\"internal-1.0\\\".DefaultDataSource is missing [jboss.naming.context.java.jboss.datasources.ExampleDS]\", 
     \"jboss.persistenceunit.\\\"internal-1.0.war#com.e24_MavenProjectTest_war_1.0-SNAPSHOTPU\\\" is missing [jboss.naming.context.java.app.\\\"internal-1.0\\\".newDevConnection]\", 
     \"jboss.persistenceunit.\\\"internal-1.0.war#com.e24_MavenProjectTest_war_1.0-SNAPSHOTPU\\\".__FIRST_PHASE__ is missing [jboss.naming.context.java.app.\\\"internal-1.0\\\".newDevConnection]\" 
    ] 
}" 

persistance.xml

<persistence-unit name="app-pu" transaction-type="JTA"> 
    <jta-data-source>java:/newDevConnection</jta-data-source> 
    <exclude-unlisted-classes>false</exclude-unlisted-classes> 
    <properties/> 
</persistence-unit> 

在standalone.xml數據源

<datasources> 
     <datasource jndi-name="java:/newDevConnection" pool-name="secret" enabled="true" use-java-context="true"> 
      <connection-url>jdbc:mysql://secret...</connection-url> 
      <driver>mysql</driver> 
      <security> 
       <user-name>secret</user-name> 
       <password>secret</password> 
      </security> 
     </datasource> 
<drivers> 
     <driver name="com.mysql" module="mysql.mysql-connector-java"> 
      <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class> 
     </driver> 
     <driver name="mysql" module="org.mysql"> 
      <driver-class>com.mysql.jdbc.Driver</driver-class> 
     </driver> 
    </drivers> 
</datasources> 

編輯:mysql jdbc driver位於project/WEB-INF/lib文件夾

,是什麼在「XA-數據源」的差異,「非XA-數據源」?

我在正確的軌道上嗎?在此先感謝/ Marcus

回答

0

從錯誤消息它看起來像你刪除exampleDS其他服務所需要的。所以把這部分放回數據源。

而XA-Datasource支持交易。

+0

爲什麼有人會在稱爲「ExampleDS」的東西上創建平臺依賴關係? –