@ Асинхронные проблемы EJB и гибернации

Question

    @Stateless
    public class MyStatelessBeanA {
        @Resource
        private SessionContext sessionCtx;  

       public byte[] methodA(){
          MyStatelessBeanA myStatelessProxy1 = this.sessionCtx.getBusinessObject(MyStatelessBeanA.class);
          MyStatelessBeanA myStatelessProxy2 = this.sessionCtx.getBusinessObject(MyStatelessBeanA.class);

          Future<byte[]> proxy1Future = myStatelessProxy1.asynchMethod();
          Future<byte[]> proxy2Future = myStatelessProxy2.asynchMethod();

          byte[] firstArray = proxy1Future.get();
          byte[] secondArray = proxy2Future.get();

          return ...

       }

       @Asynchronous
       public Future<byte[]> asynchMethod(){
           byte[] byteArray = ...
           ...do something including select from various table...
           return new AsynchResult<byte[]>(byteArray);
       }

В основном я пытаюсь вызвать asynchMethod() дважды, но параллельно с двумя прокси-объектами.

Проблема?

2019-11-05 17:20:23,354 WARN  [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (EJB default - 3) SQL Error: 0, SQLState: null
2019-11-05 17:20:23,354 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (EJB default - 3) IJ031041: Connection handle has been closed and is unusable
2019-11-05 17:20:23,354 INFO  [org.jboss.jca.core.connectionmanager.listener.TxConnectionListener] (EJB default - 2) IJ000311: Throwable from unregister connection: java.lang.IllegalStateException: IJ000152: Trying to return an unknown connection: org.jboss.jca.adapters.jdbc.jdk7.WrappedConnectionJDK7@69ebfad0
    at org.jboss.jca.core.connectionmanager.ccm.CachedConnectionManagerImpl.unregisterConnection(CachedConnectionManagerImpl.java:408)
    at org.jboss.jca.core.connectionmanager.listener.TxConnectionListener.connectionClosed(TxConnectionListener.java:645)
    at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.returnHandle(BaseWrapperManagedConnection.java:617)
    at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.closeHandle(BaseWrapperManagedConnection.java:562)
    at org.jboss.jca.adapters.jdbc.WrappedConnection.returnConnection(WrappedConnection.java:298)
    at org.jboss.jca.adapters.jdbc.WrappedConnection.close(WrappedConnection.java:256)
    at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.closeConnection(DatasourceConnectionProviderImpl.java:127)
    at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.releaseConnection(AbstractSessionImpl.java:397)
    at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.releaseConnection(LogicalConnectionManagedImpl.java:172)
    at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.afterStatement(LogicalConnectionManagedImpl.java:125)
    at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.afterStatementExecution(JdbcCoordinatorImpl.java:281)
    at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeLoad(AbstractLoadPlanBasedLoader.java:145)
    at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeLoad(AbstractLoadPlanBasedLoader.java:86)
    at org.hibernate.loader.entity.plan.AbstractLoadPlanBasedEntityLoader.load(AbstractLoadPlanBasedEntityLoader.java:167)
    at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3956)
    at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:508)
    at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:478)
    at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:219)
    at org.hibernate.event.internal.DefaultLoadEventListener.doOnLoad(DefaultLoadEventListener.java:116)
    at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:89)
    at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1129)
    at org.hibernate.internal.SessionImpl.immediateLoad(SessionImpl.java:997)
    at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:157)
    at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:266)
    at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:68)

Двавызовы asynchMethod () правильно назначены двум разным потокам:

2019-11-05 17:20:22,566 INFO  [**.*******.*******.*******.MyStatelessBeanA] (EJB default - 2) method=asynchMethod START
2019-11-05 17:20:22,655 INFO  [**.*******.*******.*******.MyStatelessBeanA] (EJB default - 3) method=asynchMethod START

Возможно ли, что в каком-то случае один прокси-объект закроет соединение другого? Я не знаю, достаточно ли информации, чтобы угадать правильное решение проблемы, но я искал все возможное (исходный код CachedConnectionManagerImpl, исходный код TxConnectionListener), но мне это кажется не по силам.

Если кто-то можетпомогите или дайте намек, поскольку я полностью застрял в этом.

Спасибо, Давиде

ДОБАВЛЕННАЯ ИНФОРМАЦИЯ, КОТОРАЯ МОЖЕТ ПОЛЕЗИТЬ

Standalone.xmlчасть спящего режима

        <cache-container name="hibernate" default-cache="local-query" module="org.hibernate.infinispan">
        <local-cache name="entity">
            <transaction mode="NON_XA"/>
            <eviction strategy="LRU" max-entries="10000"/>
            <expiration max-idle="100000"/>
        </local-cache>
        <local-cache name="local-query">
            <eviction strategy="LRU" max-entries="10000"/>
            <expiration max-idle="100000"/>
        </local-cache>
        <local-cache name="timestamps"/>
    </cache-container>

Persistence.xml

<?xml version="1.0" encoding="UTF-8" ?>
<persistence version="2.0"
    xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">


        <persistence-unit name="***" transaction-type="RESOURCE_LOCAL">

            <jar-file>file:./target/test-classes</jar-file>

            <exclude-unlisted-classes>false</exclude-unlisted-classes>

            <properties>
                <property name="hibernate.archive.autodetection" value="class,hbm" />
                <property name="hibernate.connection.url" value="${dbunit.connectionUrl}" />
                <property name="hibernate.connection.driver_class" value="${dbunit.driverClass}" />
                <property name="hibernate.dialect" value="${dbunit.jpa-dialect}" />
                <property name="hibernate.connection.username" value="${dbunit.username}" />
                <property name="hibernate.connection.password" value="${dbunit.password}" />
                <property name="javax.persistence.validation.mode" value="NONE" />
                <property name="hibernate.show_sql" value="true" />

            </properties>

        </persistence-unit>
    </persistence>