tomcat - 如何使用 Narayana JTA 5.0.3.Final 为在 Tomcat 中运行的 Web 应用程序提供 XA 事务支持？

Question

我正在尝试在 Java EE 兼容应用程序服务器之外使用 JTA 1.2，例如在 Apache Tomcat 中，到目前为止我尝试的是遵循 Mr. Jonathan Halliday's way 和 How to Configure Server Platform Using Java

但是我遇到了异常

-javax.faces.FacesException: #{utama.satu}: javax.enterprise.context.ContextNotActiveException: ARJUNA016105: Could not lookup the TransactionManager

-Caused by: javax.faces.el.EvaluationException: javax.enterprise.context.ContextNotActiveException: ARJUNA016105: Could not lookup the TransactionManager

-Caused by: javax.enterprise.context.ContextNotActiveException: ARJUNA016105: Could not lookup the TransactionManager

-Caused by: javax.naming.NameNotFoundException: Name [TransactionManager] is not bound in this Context. Unable to find [TransactionManager].

这是我的 META-INF/context.xml:

<?xml version="1.0" encoding="UTF-8"?>
<Context antiJARLocking="true" path="" reloadable="true">
<Resource auth="Container" factory="org.jboss.weld.resources.ManagerObjectFactory" name="BeanManager" type="javax.enterprise.inject.spi.BeanManager"/>
<Transaction factory="com.arjuna.ats.internal.jta.transaction.arjunacore.UserTransactionImple"/>
<ResourceLink global="jdbc/coba" name="jdbc/coba" type="javax.sql.DataSource" />
</Context>

这是我的 conf/server.xml:

<GlobalNamingResources>
    ....
    <Resource name="jdbc/coba" 
        auth="Container"
        type="javax.sql.DataSource"
        factory="org.jboss.jbossts.tomcat.TransactionalResourceFactory"
        XADataSourceImpl="com.microsoft.sqlserver.jdbc.SQLServerXADataSource"
        xa.setUser="sa"
        xa.setPassword="123456"
        xa.setURL="jdbc:sqlserver://127.0.0.1:1433;databaseName=hrd;"
        />
    ....
</GlobalNamingResources>

这是我的 persistence.xml，它显示了我如何重新引用数据源:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    <persistence-unit name="sungguhPU" transaction-type="JTA">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>java:comp/env/jdbc/coba</jta-data-source>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <validation-mode>NONE</validation-mode>
        <properties>
            <property name="eclipselink.session.customizer" value="id.ac.ums.tomcat.JPAEclipseLinkSessionCustomizer"/>
            <property name="eclipselink.logging.level" value="FINEST"/> 
            <property name="eclipselink.id-validation" value="NONE"/>
        </properties>
    </persistence-unit>
</persistence>

我还按照官方 EclipseLink 文档的描述构建了我的客户 org.eclipse.persistence.config.SessionCustomizer，但我在过去 24 小时内仍然停留在相同的异常上:-(

Answer 1

没有检查您使用的详细信息，但您是否提供了 TransactionSynchronizationRegistry？ @TransactionScoped 就是这样实现的

你需要根据你的 impl java:comp/TransactionManager 和/或 java:comp/TransactionSynchronizationRegistry 提供