我正在使用骆驼 2.17 和 Fuse 6.3。我有一个场景,我需要将我的消息发送到多个端点,每个端点都进行一些 dB 记录。
我正在使用“recipientList”将我的消息发送到这些端点,但在这里我面临一个问题,我的数据库条目不是按照端点调用的顺序排列的。
假设,我有 3 个端点 A、B、C,并且在处理 MessageA、MessageB 和 MessageC 之后,它们在 DB 中分别记录 1 条消息,但是当我运行我的路由 RL(a,b,c) 时,我看不到相同的 DB 消息尽管这些是直接端点。
有没有办法让我的路线等待第一个端点完成然后处理第二个端点?
这是我的路线示例
<route id="RouteStart">
<from id="_from1" uri="file:.../>
<bean id="_bean1" method="hasReadWriteAccess" ref="fileAccessValidator"/>
<log id="_log1" message=${body}"/>
<recipientList id="_recipientList1">
<simple>FirstStepInsert, MessageDirQueue, Step1Queue</simple>
</recipientList>
</route>
<!-- This route picks the file from queue, encodes the file in to UTF-8 BOM and validates file against XSD -->
<route id="Step1Route">
<from id="_from2" uri="Step1Queue"/>
<log id="_log2" message=${body}"/>
<setProperty id="_setProperty4" propertyName="stepName">
<simple>File Validation</simple>
</setProperty>
<doTry id="_doTry1">
<to id="_to1" uri="Step2Queue"/>
<doCatch id="_doCatch1">
<exception>org.apache.camel.ValidationException</exception>
<to id="_to2" uri="file:..?autoCreate=true"/>
<log id="_log7" message="Moved Invalid file ${file:name}"/>
</doCatch>
<doCatch id="_doCatch2">
<exception>java.io.IOException</exception>
<to id="_to3" uri="file:..?autoCreate=true"/>
<log id="_log8" message="Moved XML file ${file:name} with Incorrect access"/>
</doCatch>
<doFinally id="_doFinally1">
<to id="_to4" uri="direct:stepInsertLogging"/>
</doFinally>
</doTry>
</route>
<route id="Step2Route">
<from id="_from3" uri="Step2Queue"/>
<log id="_log9" message="${body}"/>
<setProperty id="_setProperty12" propertyName="stepName">
<simple>Data Transformation</simple>
</setProperty>
<recipientList id="_recipientList2">
<simple>direct:stepInsertLogging, ReceiveDirQueue, Step3Queue</simple>
</recipientList>
</route>
<route id="Step3Route">
<from id="_from4" uri="Step3Queue"/>
<setProperty id="_setProperty19" propertyName="stepName">
<simple>File Delivered</simple>
</setProperty>
<to id="_to5" uri="file:..."/>
<onException id="_onException1">
<exception>java.io.IOException</exception>
<redeliveryPolicy maximumRedeliveries="2" redeliveryDelay="0"/>
<recipientList id="_recipientList3">
<simple>direct:stepInsertLogging, direct:flowUpdateLogging</simple>
</recipientList>
</route>
<!-- This route sends a copy of source file to Message Archive folder -->
<route id="MessageDirRoute">
<from id="_from9" uri="MessageDirQueue"/>
<log id="_log23" message="${body}"/>
<setProperty id="_setProperty63" propertyName="stepName">
<simple>Data SourceFile Logging</simple>
</setProperty>
<to id="_to13" uri="file:.."/>
<onException id="_onException4">
<exception>java.io.IOException</exception>
<handled>
<constant>true</constant>
</handled>
<to id="_to14" uri="direct:stepInsertLogging"/>
</route>
<!-- This route sends a copy of destination file to Message Archive folder -->
<route id="receiveDirectory-route">
<from id="_from10" uri="ReceiveDirQueue"/>
<setProperty id="_setProperty77" propertyName="stepName">
<simple>Data DestinationFile Logging</simple>
</setProperty>
<to id="_to15" uri="file:.."/>
<onException id="_onException5">
<exception>java.io.IOException</exception>
<redeliveryPolicy maximumRedeliveries="2" redeliveryDelay="0"/>
<handled>
<constant>true</constant>
</handled>
<to id="_to16" uri="direct:stepInsertLogging"/>
</route>
<!-- Event Logging Routes -->
<route id="startMainLogRoute">
<from id="_from11" uri="FirstStepInsert"/>
<log id="_log25" message="Received File ${file:name} : ${body}"/>
<setProperty id="_setProperty92" propertyName="stepName">
<simple>File Received</simple>
</setProperty>
<log id="_log26" message="${property.flowId}"/>
<recipientList id="_recipientList7" streaming="false">
<simple>direct:flowInsertLogging, direct:stepInsertLogging</simple>
</recipientList>
</route>
<route id="flowInsertLogRoute">
<from id="_from12" uri="direct:flowInsertLogging"/>
<log id="_log27" message="[flowInsertLogRoute] Flow Id is ${property.flowId}"/>
<process id="_process8" ref="flowProcessor"/>
<transform id="_transform1">
<method method="getFlowMap" ref="flowMapper"/>
</transform>
<log id="_log28" message="Executing the query {{sql.insertFlowDetail}}"/>
<to id="_to17" uri="sql:{{sql.insertFlowDetail}}"/>
</route>
<route id="stepInsertLogRoute">
<from id="_from13" uri="direct:stepInsertLogging"/>
<log id="_log29" message="[stepInsertLogRoute] Flow Id is ${property.flowId}"/>
<process id="_process9" ref="stepProcessor"/>
<transform id="_transform2">
<method method="getStepMap" ref="stepMapper"/>
</transform>
<log id="_log30" message="Executing the query {{sql.insertStepDetail}}"/>
<to id="_to18" uri="sql:{{sql.insertStepDetail}}"/>
</route>
<route id="flowUpdateLogRoute">
<from id="_from14" uri="direct:flowUpdateLogging"/>
<log id="_log31" message="[flowUpdateLogRoute] Flow Id is ${property.flowId}"/>
<transform id="_transform3">
<method method="getFlowUpdateMap" ref="flowUpdateMapper"/>
</transform>
<log id="_log32" message="Executing the query {{sql.updateFlowDetail}}"/>
<to id="_to19" uri="sql:{{sql.updateFlowDetail}}"/>
</route>
</camelContext>
在这里,我正在更新我的数据库中未遵循执行顺序的“ stepName ”属性。
它应该是:
- 收到文件
- 数据源文件记录
- 文件验证
- 数据转换
- 数据目标文件记录
- 文件已交付
但我在数据库条目中看不到这个顺序。