Spring TCP支持-获取异常“；没有AbstractServerConnectionFactory类型的合格bean；

我不熟悉Spring集成和Spring TCP支持。我正在尝试启动一个TCP客户端

连接到服务器套接字。ServerSocket位于端口5678上的本地主机中

客户端向服务器发送消息并接收响应

但是我在运行spring basic示例时遇到以下错误

我对%spring samples%/basic/tcp-client-server.xml代码进行了更改。变化是我在tcpClientServerDemo context.xml中注释掉了服务器端

以下是变化

    <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:int="http://www.springframework.org/schema/integration"
    xmlns:int-ip="http://www.springframework.org/schema/integration/ip"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
        http://www.springframework.org/schema/integration/ip http://www.springframework.org/schema/integration/ip/spring-integration-ip.xsd">

    <context:property-placeholder />

    <!-- Client side -->

    <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="localhost"
        port="5678"
        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" />


    <!-- Server side ${availableServerSocket}-->
<!--
    <int-ip:tcp-connection-factory id="crLfServer"
        type="server"
        port="5678"/>

    <int-ip:tcp-inbound-gateway id="gatewayCrLf"
        connection-factory="crLfServer"
        request-channel="serverBytes2StringChannel"
        error-channel="errorChannel"/>

    <int:channel id="toSA" />

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

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

    <int:object-to-string-transformer id="serverBytes2String"
        input-channel="serverBytes2StringChannel"
        output-channel="toSA"/>
-->
    <int:transformer id="errorHandler"
        input-channel="errorChannel"
        expression="payload.failedMessage.payload + ':' + payload.cause.message"/>

</beans>

我能知道我错过了什么，为什么我不应该错过它

另外，在另一方面，当我只运行ServerSocket时，它工作得很好。我正在运行相同的主方法，启用了服务器端，但客户端在tcpclientserdemocontext.xml中进行了注释。以下是侦听输入的serverSocket的xml配置。我已经通过Telnet连接并在EchoService.java中作为服务激活器获得控制权来测试了这一点

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:int="http://www.springframework.org/schema/integration"
    xmlns:int-ip="http://www.springframework.org/schema/integration/ip"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
        http://www.springframework.org/schema/integration/ip http://www.springframework.org/schema/integration/ip/spring-integration-ip.xsd">

    <context:property-placeholder />

    <!-- Client side -->

<!--    <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="localhost"
        port="${availableServerSocket}"
        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" 
        output-channel="clientInboundStringChannel"/-->

    <!-- Server side ${availableServerSocket} -->

    <int-ip:tcp-connection-factory id="crLfServer"
        type="server"
        port="5678"/>

    <int-ip:tcp-inbound-gateway id="gatewayCrLf"
        connection-factory="crLfServer"
        request-channel="serverBytes2StringChannel"
        error-channel="errorChannel"/>

    <int:channel id="toSA" />

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

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

    <int:object-to-string-transformer id="serverBytes2String"
        input-channel="serverBytes2StringChannel"
        output-channel="toSA"/>

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

</beans>

已解决。问题是在上下文文件中注释掉服务器套接字时注释服务器请求。

您能发布准确的xml吗。我面临着同样的问题。

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:int="http://www.springframework.org/schema/integration"
    xmlns:int-ip="http://www.springframework.org/schema/integration/ip"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
        http://www.springframework.org/schema/integration/ip http://www.springframework.org/schema/integration/ip/spring-integration-ip.xsd">

    <context:property-placeholder />

    <!-- Client side -->

<!--    <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="localhost"
        port="${availableServerSocket}"
        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" 
        output-channel="clientInboundStringChannel"/-->

    <!-- Server side ${availableServerSocket} -->

    <int-ip:tcp-connection-factory id="crLfServer"
        type="server"
        port="5678"/>

    <int-ip:tcp-inbound-gateway id="gatewayCrLf"
        connection-factory="crLfServer"
        request-channel="serverBytes2StringChannel"
        error-channel="errorChannel"/>

    <int:channel id="toSA" />

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

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

    <int:object-to-string-transformer id="serverBytes2String"
        input-channel="serverBytes2StringChannel"
        output-channel="toSA"/>

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

</beans>