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我成功地获得了Activiti使用JtaProcessEngineConfiguration并单独使用CdiStandaloneProcessEngineConfiguration。CdiJtaProcessEngineConfiguration在加载之前请求事务管理器
，但我不能够得到CdiJtaProcessEngineConfiguration工作，我的配置的一个例子如下
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans <a href="http://www.springframework.org/schema/beans/spring-beans.xsd">
" rel="nofollow">http://www.springframework.org/schema/beans/spring-beans.xsd">
</a> <bean id="transactionManager" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:comp/TransactionManager"></property>
<property name="resourceRef" value="true" />
</bean>
<bean id="processEngineConfiguration" class="org.activiti.cdi.CdiJtaProcessEngineConfiguration">
<property name="transactionManager" ref="transactionManager" />
<property name="transactionsExternallyManaged" value="true" />
<property name="dataSourceJndiName" value="openejb:Resource/jdbc/AppDS" />
<property name="databaseSchemaUpdate" value="false"/>
<property name="jobExecutorActivate" value="false"/>
<property name="asyncExecutorEnabled" value="true"/>
<property name="asyncExecutorActivate" value="true"/>
<property name="history" value="audit"/>
</bean>
</beans>
随着误差为
javax.naming.NameNotFoundException：名称[事务管理]不是 在此上下文中绑定。无法找到[TransactionManager]。
和堆栈跟踪如下
2016-11-29 13:47:37 ERROR ProcessEngines:174 - Exception while initializing process engine: Error creating bean with name 'processEngineConfiguration' defined in resource loaded through InputStream: Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager';
nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in resource loaded through InputStream: Invocation of init method failed;
nested exception is javax.naming.NameNotFoundException: Name [TransactionManager] is not bound in this Context. Unable to find [TransactionManager].
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineConfiguration' defined in resource loaded through InputStream: Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager';
nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in resource loaded through InputStream: Invocation of init method failed;
nested exception is javax.naming.NameNotFoundException: Name [TransactionManager] is not bound in this Context. Unable to find [TransactionManager].
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary
我不知道要什么尝试下一个
我使用的应用程序服务器是Tomee加1.7.3
干杯 Adam
[编辑1]请注意，您需要加载JtaProcessEngineConfiguration手册w如果应用程序已准备就绪，但CdiStandaloneProcessEngineConfiguration和CdiJtaProcessEngineConfiguration通过ActivitiExtension类自动加载。
[编辑2] 当一个扩展JtaProcessEngineConfiguration内查找事务管理器如下（按@Romain曼尼 - Bucau建议）（不CDI）
try {
InitialContext initialContext = new InitialContext();
try {
transactionManager = (TransactionManager) initialContext.lookup("openejb:Resource/TransactionManager");
} finally {
initialContext.close();
}
} catch (NamingException e) {
LOGGER.error(e.getMessage(), e);
}
我得到下面的异常跟踪
2016-12-06 09:16:35 ERROR TestJtaProcessEngineConfiguration:29 - Name "Resource/TransactionManager" not found.
javax.naming.NameNotFoundException: Name "Resource/TransactionManager" not found.
at org.apache.openejb.core.ivm.naming.IvmContext.federate(IvmContext.java:199)
at org.apache.openejb.core.ivm.naming.IvmContext.lookup(IvmContext.java:151)
at org.apache.openejb.core.ivm.naming.IvmContext.lookup(IvmContext.java:119)
at javax.naming.InitialContext.lookup(InitialContext.java:417)
<snip>
[编辑3]尝试使用“java.naming.factory.initial = org.apache.openejb.core.OpenEJBI nitialContextFactory”会导致以下堆栈跟踪。
Cannot instantiate class: org.apache.openejb.core.OpenEJBInitialContextFactory [Root exception is java.lang.ClassNotFoundException: org.apache.openejb.core.OpenEJBInitialContextFactory]
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:674)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313)
at javax.naming.InitialContext.init(InitialContext.java:244)
at javax.naming.InitialContext.<init>(InitialContext.java:216)
但使用的JNDI字符串 “OpenEJB的：事务管理器” 的作品
成功 工作配置使用jndiName属性如下。
<property name="jndiName" value="openejb:TransactionManager"></property>
尝试将属性值更改为“java：comp/env/TransactionManager”。也许这会有所帮助。但一般的问题是，jndi-name“TransactionManager”没有绑定在命名空间“java：comp” –
@MaximKreschishin谢谢你的回复，我明白，它不是那么简单的tho。 JtaProcessEngineConfiguration能够查找TransactionManager，但在Application Deploy Cycle中稍后会调用它。 随着一些不确定性和tomfoolary我将获得CdiJtaProcessEngineConfiguration稍后在应用程序部署周期加载事务管理器，但它远离生产安全代码。 – Adz