Question

我正在尝试从jms消息存储库实现消息转发处理器。我遵循了标准的例子。我从我的api成功填充了JMS存储，但是当我激活消息处理器时，我收到以下错误。看起来我要将消息转发到的端点URL格式不正确并添加了我最初发布到的URL的一部分，以将对象放在JMS存储上。有效载荷在api中被硬编码。

 ERROR - ForwardingService BlockingMessageSender of message processor
   [TestStockMessageProcessor] failed to send message to the endpoint.
 INFO - ForwardingService Pausing the service of the message processor
  [TestStockMessageProcessor]
 INFO - HTTPSender Unable to sendViaPost to
    url[http://TestServer/Webservices.API/stock/stockReference/bookIn]
 ...Transport error : 404 Error: NOT Found

我使用谷歌REST客户端并发布到以下网址

  "http://localhost:8280/dev_depot/stock/stockReference/bookIn"

我的api叫做dev_depot

以下是我的配置

我的API

<resource methods="POST" uri-template="/stock/stockReference/bookIn">
  <inSequence>
     <payloadFactory media-type="json">
        <format>   { "AreaId": 1, "StockStatusId": 1, "AbsStockNo": 1, "StockNo":
  "TestJMSMS", "SKU": "7", "CatalogueNo": "300", "BadPackaging": false}   </format>
        <args></args>
     </payloadFactory>
     <property name="OUT_ONLY" value="true"></property>
     <property name="FORCE_SC_ACCEPTED" value="true" scope="axis2"></property>
     <store messageStore="JMSMS"></store>
     <log level="full"></log>
  </inSequence>
  <outSequence>
     <log level="full"></log>
  </outSequence>
</resource>

消息处理器

<messageProcessor name="TestStockMessageProcessor" class="org.apache.synapse.message.processor.impl.forwarder.ScheduledMessageForwardingProcessor" targetEndpoint="TestEndpoint" messageStore="JMSMS" xmlns="http://ws.apache.org/ns/synapse">
   <parameter name="interval">1000</parameter>
   <parameter name="client.retry.interval">1000</parameter>
   <parameter name="max.delivery.attempts">2</parameter>
   <parameter name="is.active">false</parameter>
</messageProcessor>

端点

<endpoint xmlns="http://ws.apache.org/ns/synapse" name="TestEndpoint">
<address uri="http://TestServer/Webservices.API/stock">
  <suspendOnFailure>
     <progressionFactor>1.0</progressionFactor>
  </suspendOnFailure>
  <markForSuspension>
     <retriesBeforeSuspension>0</retriesBeforeSuspension>
     <retryDelay>0</retryDelay>
  </markForSuspension>
 </address>
</endpoint>

我也尝试编写代理服务并得到一个不同的错误，如下所示： -

INFO - HTTPSender Unable to send ViaPost to
url[http://TestServer/Webservices.API/stock] : No element was found to write: 
java.lang.ArrayIndexOutOfBoundsException

代理服务

<proxy xmlns="http://ws.apache.org/ns/synapse"
   name="MessageProcessorTest"
   transports="https,http"
   statistics="disable"
   trace="disable"
   startOnLoad="true">
<target>
  <inSequence>
     <payloadFactory media-type="json">
        <format>   { "AreaId": 1, "StockStatusId": 1, "AbsStockNo": 1, "StockNo":
 "TestProxyJMSMS", "SKU": "7", "CatalogueNo": "300", "BadPackaging": false} 
 </format>
        <args/>
     </payloadFactory>
     <property name="FORCE_SC_ACCEPTED" value="true" scope="axis2"/>
     <property name="OUT_ONLY" value="true"/>
     <property name="target.endpoint" value="TestEndpoint"/>
     <log level="full"/>
     <store messageStore="JMSMS"/>
  </inSequence>
  </target>
 <description/>
</proxy>

这次端点URL似乎是正确的。我使用相同的消息处理器，但填充JMS消息存储的方式不同。

会欣赏有关我做错的任何提示。

Answer 1

尝试在商店介体之前在API中添加此属性：

<property name="REST_URL_POSTFIX" action="remove" scope="axis2"/>

WSO2 ESB消息转发处理器未发送到端点

1 个答案: