【发布时间】:2016-09-27 08:38:45
【问题描述】:
我想使用执行器通道而不是直接通道,但我遇到了一个我不明白的问题。
工作配置:
<int:channel id="newByteArrayChannel" datatype="java.lang.Byte[]" />
<int:service-activator
id="myEncryptionServiceActivator"
ref="encryptionServiceConnector"
method="encrypt"
input-channel="newByteArrayChannel"
output-channel="encryptedByteArrayChannel"
requires-reply="true"
send-timeout="1000"
/>
更改为(不工作):
<int:channel id="newByteArrayChannel" datatype="java.lang.Byte[]">
<int:dispatcher task-executor="myExecutor" />
</int:channel>
<task:executor id="myExecutor" pool-size="4" queue-capacity="10" keep-alive="10000"/>
<int:service-activator
id="myEncryptionServiceActivator"
ref="myServiceConnector"
method="encrypt"
input-channel="newByteArrayChannel"
output-channel="encryptedByteArrayChannel"
requires-reply="true"
send-timeout="1000"
/>
错误:
Exception in thread "main" org.springframework.messaging.MessageDeliveryException: Channel 'newByteArrayChannel' expected one of the following datataypes [class [Ljava.lang.Byte;], but received [class [B]
提前致谢:-)
【问题讨论】:
标签: spring spring-integration classcastexception channel executor