使用 ESB 部署时数据服务失败 [英] Data Service fails when deployed with ESB

查看：28 发布时间：2021/9/29 19:05:44 wso2esb wso2dss

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问题描述

我有一个数据服务，在仅 DSS 的环境中部署时可以完美运行.在同时具有 dss 和 esb 的环境中部署的确切数据服务将导致具有简单输入参数的操作失败.

I have a data service that works perfectly when deployed in a DSS only environment. The exact data service when deployed in an environment with both dss and esb will fail an operation that has a simple input parameter.

任何有关失败的指示将不胜感激.

Any pointers as to what is failing would be greatly appreciated.

Data 服务有两个操作；

The Data service has two operations;

无需输入参数即可简单获取信息，GetLastRequest
更复杂的获取操作，其中传入单个日期时间参数，GetNewRequests

在仅 DSS 环境中部署时，两种操作都使用 TryIT 按预期工作

When deployed in DSS only environment, both operations work as expected using TryIT

在 DSS/ESB 环境中部署时，第一个操作按预期工作.使用 TryIt 时第二次操作失败

When deployed in the DSS/ESB environment then the first operation works as expected. The second operation fails when using TryIt

操作 2:GetNewRequests

Operation 2: GetNewRequests

DSS 配置

<data name="ServiceMagnetRequestMonitor" transports="http">
   <config id="ServiceMagnetStaging">
      <property name="driverClassName">com.mysql.jdbc.Driver</property>
      <property name="url">jdbc:mysql://localhost:3307/servicem_staging_engine</property>
      <property name="username">root</property>
      <property name="password">password</property>
   </config>
   <config id="ServiceMagnetRulesConfig">
      <property name="driverClassName">com.mysql.jdbc.Driver</property>
      <property name="url">jdbc:mysql://localhost:3307/servicemagnetrulesconfig</property>
      <property name="username">root</property>
      <property name="password">password</property>
   </config>
   <query id="GetLastRequest_SQL" useConfig="ServiceMagnetRulesConfig">
      <sql>SELECT datevalue, NOW() as currenttime FROM dateconfigurations WHERE        (configname = 'LastInspectionRequest')</sql>
      <result element="Configurations" rowName="Configuration">
         <element column="datevalue" name="datevalue" xsdType="dateTime"/>
         <element column="currenttime" name="currenttime" xsdType="dateTime"/>
      </result>
   </query>
   <query id="GetNewRequests_SQL" useConfig="ServiceMagnetStaging">
      <sql>SELECT requests.id, requests.name, requests.telephone, requests.email, languages.name AS preflanguage, locations.name AS location, regions.name AS region, provinces.name AS province, requests.timeframe_date, requests.timeframe, requests.created_at&#13;FROM            provinces, regions, locations, requests, languages&#13;WHERE        provinces.id = regions.province_id AND regions.id = locations.region_id AND locations.id = requests.location_id AND requests.language_id = languages.id AND (requests.created_at &gt; :LastRequest_IN)</sql>
      <result element="Requests" rowName="Request">
         <element column="id" name="id" xsdType="string"/>
         <element column="name" name="name" xsdType="string"/>
         <element column="telephone" name="telephone" xsdType="string"/>
         <element column="email" name="email" xsdType="string"/>
         <element column="preflanguage" name="preflanguage" xsdType="string"/>
         <element column="location" name="location" xsdType="string"/>
         <element column="region" name="region" xsdType="string"/>
         <element column="province" name="province" xsdType="string"/>
         <element column="timeframe_date" name="timeframe_date" xsdType="date"/>
         <element column="timeframe" name="timeframe" xsdType="string"/>
         <element column="created_at" name="created_at" xsdType="dateTime"/>
      </result>
      <param name="LastRequest_IN" sqlType="TIMESTAMP"/>
   </query>
   <operation name="GetLastRequest">
      <call-query href="GetLastRequest_SQL"/>
   </operation>
   <operation name="GetNewRequests">
      <call-query href="GetNewRequests_SQL">
         <with-param name="LastRequest_IN" query-param="LastRequest_IN"/>
      </call-query>
   </operation>
</data>

使用 TryIT 返回的错误

<soapenv:Fault xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope" xmlns:axis2ns5336="http://ws.wso2.org/dataservice">
   <soapenv:Code>
      <soapenv:Value>axis2ns5336:INCOMPATIBLE_PARAMETERS_ERROR</soapenv:Value>
   </soapenv:Code>
   <soapenv:Reason>
      <soapenv:Text xml:lang="en-US">DS Fault Message: Error in 'CallQuery.extractParams', cannot find parameter with type:query-param name:LastRequest_IN
DS Code: INCOMPATIBLE_PARAMETERS_ERROR
Source Data Service:-
Name: ServiceMagnetRequestMonitor
Location: \ServiceMagnetRequestMonitor.dbs
Description: N/A
Default Namespace: http://ws.wso2.org/dataservice
Current Request Name: GetNewRequests
Current Params: {}
</soapenv:Text>
   </soapenv:Reason>
   <soapenv:Detail>
      <axis2ns5335:DataServiceFault xmlns:axis2ns5335="http://ws.wso2.org/dataservice">DS Fault Message: Error in 'CallQuery.extractParams', cannot find parameter with type:query-param name:LastRequest_IN
DS Code: INCOMPATIBLE_PARAMETERS_ERROR
Source Data Service:-
Name: ServiceMagnetRequestMonitor
Location: \ServiceMagnetRequestMonitor.dbs
Description: N/A
Default Namespace: http://ws.wso2.org/dataservice
Current Request Name: GetNewRequests
Current Params: {}
</axis2ns5335:DataServiceFault>
   </soapenv:Detail>
</soapenv:Fault>

使用 ESB 部署时数据服务失败 [英] Data Service fails when deployed with ESB

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使用 ESB 部署时数据服务失败 [英] Data Service fails when deployed with ESB

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