Java Hazelcast-客户端在成功连接后断开连接

我使用HZ 3.4和弹簧。成功连接后，客户端将断开连接。这是服务器日志“远程主机强制关闭了现有连接”中的异常

这是我的HZ服务器配置：

<hazelcast
    xsi:schemaLocation="http://www.hazelcast.com/schema/config http://www.hazelcast.com/schema/config/hazelcast-config-3.4.xsd"
    xmlns="http://www.hazelcast.com/schema/config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <group>
        <name>test-local</name>
        <password>test-local</password>
    </group>

    <properties>
        <property name="hazelcast.logging.type">log4j</property>
    </properties>

    <network>
        <port>5701</port>
        <join>
            <multicast enabled="false" />
            <tcp-ip enabled="true">
                <members>localhost</members>
            </tcp-ip>
        </join>
    </network>

    <map name="*">
        <eviction-policy>NONE</eviction-policy>
        <read-backup-data>true</read-backup-data>
    </map>
</hazelcast>

这是客户端日志中的错误消息：

INFO: HazelcastClient[hz.client_0_test-local][3.4] is STARTING
Oct 31, 2016 1:05:01 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is STARTED
Oct 31, 2016 1:05:01 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is CLIENT_CONNECTED
Oct 31, 2016 1:05:01 PM com.hazelcast.client.spi.impl.ClusterListenerThread
INFO: 
Members [1] {
    Member [localhost]:5701
}
Oct 31, 2016 1:05:04 PM com.hazelcast.client.connection.nio.ClientConnection
WARNING: Connection [null] lost. Reason: Socket explicitly closed
Oct 31, 2016 1:05:04 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is CLIENT_DISCONNECTED
Oct 31, 2016 1:05:04 PM com.hazelcast.client.connection.nio.ClientConnection
WARNING: Connection [localhost/127.0.0.1:5701] lost. Reason: Socket explicitly closed
Oct 31, 2016 1:05:04 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is SHUTDOWN

---

集群是同一个版本吗？总之，3.4是相当旧的，考虑更新。它在QA、PROD中运行良好，但在我的本地版本中失败。由于整个客户端通信体系结构随3.6发生了变化，是否有机会测试新版本。最好测试最新的3.7.x版本。

INFO: HazelcastClient[hz.client_0_test-local][3.4] is STARTING
Oct 31, 2016 1:05:01 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is STARTED
Oct 31, 2016 1:05:01 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is CLIENT_CONNECTED
Oct 31, 2016 1:05:01 PM com.hazelcast.client.spi.impl.ClusterListenerThread
INFO: 
Members [1] {
    Member [localhost]:5701
}
Oct 31, 2016 1:05:04 PM com.hazelcast.client.connection.nio.ClientConnection
WARNING: Connection [null] lost. Reason: Socket explicitly closed
Oct 31, 2016 1:05:04 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is CLIENT_DISCONNECTED
Oct 31, 2016 1:05:04 PM com.hazelcast.client.connection.nio.ClientConnection
WARNING: Connection [localhost/127.0.0.1:5701] lost. Reason: Socket explicitly closed
Oct 31, 2016 1:05:04 PM com.hazelcast.core.LifecycleService
INFO: HazelcastClient[hz.client_0_test-local][3.4] is SHUTDOWN