Java JBPM 6.2审计日志can'；不建立JTA事务

从审核日志获取流程实例变量时，出现以下错误：

Caused by: java.lang.IllegalStateException: Unable to find JTA transaction.
    at org.jbpm.process.audit.strategy.StandaloneJtaStrategy.joinTransaction(StandaloneJtaStrategy.java:45) [jbpm-audit.jar:6.2.0.Final]
    at org.jbpm.process.audit.JPAAuditLogService.joinTransaction(JPAAuditLogService.java:370) [jbpm-audit.jar:6.2.0.Final]
    at org.jbpm.process.audit.JPAAuditLogService.executeQuery(JPAAuditLogService.java:378) [jbpm-audit.jar:6.2.0.Final]
    at org.jbpm.process.audit.JPAAuditLogService.findVariableInstances(JPAAuditLogService.java:275) [jbpm-audit.jar:6.2.0.Final]
    at za.co.symbiotics.jbpm.runtime.ProcessManager.getProcessInstanceVariables(ProcessManager.java:53) [process-service-ejb.jar:]

任何协助都将不胜感激。根据前面的问题，我已经验证了persistence.xml中的

transaction type=“JTA”

代码段：

List<?> variableList = processFactory.getAuditService().findVariableInstances(processInstanceId);

    public AuditService getAuditService() {

        RuntimeEngine runtime = runtimeManager.getRuntimeEngine(EmptyContext.get());
        return runtime.getAuditService();
    }

Persistence.xml:

    <persistence-unit name="org.jbpm.persistence.jpa" transaction-type="JTA">
        <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
        <jta-data-source>java:jboss/datasources/jbpm-ds</jta-data-source>
        <mapping-file>META-INF/JBPMorm.xml</mapping-file>
        <mapping-file>META-INF/Taskorm.xml</mapping-file>
        <mapping-file>META-INF/TaskAuditorm.xml</mapping-file>
        <mapping-file>META-INF/Servicesorm.xml</mapping-file>

        <class>org.drools.persistence.info.SessionInfo</class>
        <class>org.drools.persistence.info.WorkItemInfo</class>

        <class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>

        <class>org.jbpm.persistence.correlation.CorrelationKeyInfo</class>
        <class>org.jbpm.persistence.correlation.CorrelationPropertyInfo</class>

        <class>org.jbpm.process.audit.ProcessInstanceLog</class>
        <class>org.jbpm.process.audit.NodeInstanceLog</class>
        <class>org.jbpm.process.audit.VariableInstanceLog</class>

        <class>org.jbpm.runtime.manager.impl.jpa.ContextMappingInfo</class>

        <class>org.jbpm.services.task.impl.model.AttachmentImpl</class>
        <class>org.jbpm.services.task.impl.model.ContentImpl</class>
        <class>org.jbpm.services.task.impl.model.BooleanExpressionImpl</class>
        <class>org.jbpm.services.task.impl.model.CommentImpl</class>
        <class>org.jbpm.services.task.impl.model.DeadlineImpl</class>
        <class>org.jbpm.services.task.impl.model.DelegationImpl</class>
        <class>org.jbpm.services.task.impl.model.EscalationImpl</class>
        <class>org.jbpm.services.task.impl.model.GroupImpl</class>
        <class>org.jbpm.services.task.impl.model.I18NTextImpl</class>
        <class>org.jbpm.services.task.impl.model.NotificationImpl</class>
        <class>org.jbpm.services.task.impl.model.EmailNotificationImpl</class>
        <class>org.jbpm.services.task.impl.model.EmailNotificationHeaderImpl</class>
        <class>org.jbpm.services.task.impl.model.PeopleAssignmentsImpl</class>
        <class>org.jbpm.services.task.impl.model.ReassignmentImpl</class>
        <class>org.jbpm.services.task.impl.model.TaskImpl</class>
        <class>org.jbpm.services.task.impl.model.TaskDataImpl</class>
        <class>org.jbpm.services.task.impl.model.UserImpl</class>

        <class>org.jbpm.services.task.audit.impl.model.AuditTaskImpl</class>
        <class>org.jbpm.services.task.audit.impl.model.BAMTaskSummaryImpl</class>
        <class>org.jbpm.services.task.audit.impl.model.TaskEventImpl</class>

        <class>org.jbpm.kie.services.impl.store.DeploymentStoreEntry</class>

        <exclude-unlisted-classes>true</exclude-unlisted-classes>

        <properties>
            <property name="hibernate.max_fetch_depth" value="3" />
            <property name="hibernate.show_sql" value="false" />
            <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup" />
            <property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.JBossAppServerJtaPlatform" />
            <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
            <property name="hibernate.id.new_generator_mappings" value="false" />
            <property name="hibernate.hbm2ddl.auto" value="update" />
        </properties>
    </persistence-unit>

List variableList=processFactory.getAuditService（）.findVariableInstances（processInstanceId）；
公共审核服务getAuditService（）{
RuntimeEngine runtime=runtimeManager.getRuntimeEngine（EmptyContext.get（））；
返回runtime.getAuditService（）；
}
Persistence.xml：
org.hibernate.jpa.HibernatePersistenceProvider
java:jboss/datasources/jbpmds
META-INF/JBPMorm.xml
META-INF/Taskorm.xml
META-INF/taskaditorm.xml
META-INF/Servicesorm.xml
org.drools.persistence.info.SessionInfo
org.drools.persistence.info.WorkItemInfo
org.jbpm.persistence.processinstance.ProcessInstanceInfo
org.jbpm.persistence.correlation.CorrelationKeyInfo
org.jbpm.persistence.correlation.CorrelationPropertyInfo
org.jbpm.process.audit.ProcessInstanceLog
org.jbpm.process.audit.NodeInstanceLog
org.jbpm.process.audit.VariableInstanceLog
org.jbpm.runtime.manager.impl.jpa.ContextMappingInfo
org.jbpm.services.task.impl.model.AttachmentImpl
org.jbpm.services.task.impl.model.ContentImpl
org.jbpm.services.task.impl.model.BooleanExpressionImpl
org.jbpm.services.task.impl.model.CommentImpl
org.jbpm.services.task.impl.model.DeadlineImpl
org.jbpm.services.task.impl.model.DelegationImpl
org.jbpm.services.task.impl.model.EscalationImpl
org.jbpm.services.task.impl.model.GroupImpl
org.jbpm.services.task.impl.model.I18NTextImpl
org.jbpm.services.task.impl.model.NotificationImpl
org.jbpm.services.task.impl.model.EmailNotificationImpl
org.jbpm.services.task.impl.model.EmailNotificationHeaderImpl
org.jbpm.services.task.impl.model.peoplessignmentsiml
org.jbpm.services.task.impl.model.ReassignmentImpl
org.jbpm.services.task.impl.model.taskinpl
org.jbpm.services.task.impl.model.TaskDataImpl
org.jbpm.services.task.impl.model.UserImpl
org.jbpm.services.task.audit.impl.model.AuditTaskImpl
org.jbpm.services.task.audit.impl.model.BAMTaskSummaryImpl
org.jbpm.services.task.audit.impl.model.TaskEventImpl
org.jbpm.kie.services.impl.store.DeploymentStoreEntry
真的

Wildfly 8.2.0数据源定义：

            <datasource jta="true" jndi-name="java:jboss/datasources/jbpm-ds" pool-name="bpm-ds" enabled="true" use-java-context="true" use-ccm="false">
                <connection-url>jdbc:postgresql://localhost:5432/bpm</connection-url>
                <driver>postgresql</driver>
                <pool>
                    <min-pool-size>2</min-pool-size>
                    <max-pool-size>20</max-pool-size>
                </pool>
                <security>
                    <user-name>userId</user-name>
                    <password>password</password>
                </security>
                <validation>
                    <validate-on-match>false</validate-on-match>
                    <background-validation>false</background-validation>
                    <background-validation-millis>1</background-validation-millis>
                </validation>
                <statement>
                    <prepared-statement-cache-size>0</prepared-statement-cache-size>
                    <share-prepared-statements>false</share-prepared-statements>
                </statement>
            </datasource>

jdbc:postgresql://localhost:5432/bpm
postgresql
2.
20
用户ID
密码
假的
假的
1.
0
假的

为了解决用户事务的需求，我将此调用放在bean管理的事务中。将进一步研究重用容器管理的事务为了解决用户事务的需求，我将这个调用放在bean管理的事务中。将进一步调查重用容器管理的事务