我正在创建一个简单的SpringBoot应用程序(POC),使用SpringIntegrationTCP通过套接字将产品ID(字符串)从客户机发送到服务器。如果服务器收到正确的产品数据,服务器将用我需要打印的产品详细信息进行响应。只需要建立一个连接并通过发送适当的数据得到响应。
请告诉我我应该实施哪些课程?出站/出站网关、消息通道、tcplisteners?我应该使用XML配置还是注释?我是新来的SI,如果你能给我一个关于如何实现它的想法,我将非常有帮助。
这是我更新的集成xml。

<int-ip:tcp-connection-factory id="client" type="client" host="XX.XX.XX.99" port="9XXX" single-use="true" so-timeout="10000" />

<int:channel id="input"/>

<int-ip:tcp-outbound-gateway id="outGateway" request-channel="input" reply-channel="clientBytes2StringChannel" connection-factory="client" request-timeout="10000" reply-timeout="10000"/>

<int:object-to-string-transformer id="clientBytes2String" input-channel="clientBytes2StringChannel"/>

<int:service-activator input-channel="clientBytes2StringChannel" ref="echoService" method="test"/>

<bean id="echoService" class="org.springframework.integration.samples.tcpclientserver.EchoService"/>

<int:channel id="toSA"/>

但这仍然会打印出回声结果。另外,当我从main类调用abstractclientconnectionfactory上的gethost时,它会显示“localhost”。如何确认连接是否处于活动状态?
<int:gateway id="gw"
             service-interface="org.springframework.integration.samples.tcpclientserver.SimpleGateway"
             default-request-channel="input"/>

<int-ip:tcp-connection-factory id="client" type="client" host="xx.xx.xx.99"
                         port="9xxx"
                         single-use="false" so-timeout="300000" using-nio="false"
                         so-keep-alive="true" serializer="byteArrayRawSerializer"
                             deserializer="byteArrayRawSerializer"/>


<bean id="byteArrayRawSerializer" class="org.springframework.integration.ip.tcp.serializer.ByteArrayRawSerializer" />


<int-ip:tcp-outbound-gateway id="outGateway"
                             request-channel="input"
                             reply-channel="responseBytes2StringChannel"
                             connection-factory="client"
                             request-timeout="10000"
                             reply-timeout="10000" />

<int:object-to-string-transformer id="clientBytes2String"
                                  input-channel="responseBytes2StringChannel" output-channel="toSA"/>


<int:service-activator input-channel="toSA" ref="echoService" method="test"/>

<bean id="echoService" class="org.springframework.integration.samples.tcpclientserver.EchoService"/>

<int:channel id="toSA"/>

<int:transformer id="errorHandler" input-channel="errorChannel" expression="payload.failedMessage.payload + ':' + payload.cause.message"/>
<int:channel id="responseBytes2StringChannel"></int:channel>

****更新si xml****
<int:gateway id="gw"
             service-interface="org.springframework.integration.samples.tcpclientserver.SimpleGateway"
             default-request-channel="objectIn"/>

<int:channel id="objectIn" />

<int-ip:tcp-connection-factory id="client"
                               type="client"
                               host="xx.xx.xx.99"
                               port="9xxx"
                               single-use="true"
                               so-timeout="50000"
                               using-nio="false"
                               so-keep-alive="true"/>
                               <!--
                               serializer="byteArrayLengthSerializer"
                               deserializer="byteArrayLengthSerializer"

<bean id="byteArrayLengthSerializer" class="org.springframework.integration.ip.tcp.serializer.ByteArrayLengthHeaderSerializer " />
-->
<int:payload-serializing-transformer input-channel="objectIn" output-channel="objectOut"/>

<int-ip:tcp-outbound-gateway id="outGateway"
                             request-channel="objectOut"
                             reply-channel="bytesIn"
                             connection-factory="client"
                             request-timeout="10000"
                             reply-timeout="10000"
                              />

<int:payload-deserializing-transformer input-channel="bytesIn" output-channel="objectOut" />

<int:object-to-string-transformer id="clientBytes2String"
                                  input-channel="objectOut" output-channel="toSA"/>



<int:service-activator input-channel="toSA" ref="echoService" method="test"/>

<bean id="echoService" class="org.springframework.integration.samples.tcpclientserver.EchoService"/>

<int:channel id="objectOut"/>
<int:channel id="toSA"/>
<int:channel id="bytesIn"/>

最佳答案

我建议您首先使用文档路径:https://docs.spring.io/spring-integration/docs/current/reference/html/ip.html来研究spring集成在tcp/ip方面为您提供了什么。然后,可以跳到示例项目中查看我们对配置和使用选项的建议:https://github.com/spring-projects/spring-integration-samples

关于spring - 使用Spring Integration TCP IP套接字发送和接收数据,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/53633614/

10-09 06:17
查看更多