您正在使用wso2esb 4.9.0 am遇到错误时“。
ERROR - AnonymousListMediator javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1092]
Message: Illegal character: <T>
org.apache.axiom.om.OMException: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1092]
Message: Illegal character: <T>
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
at org.apache.axiom.om.impl.llom.OMElementImpl.getNextOMSibling(OMElementImpl.java:336)
at org.apache.axiom.om.impl.traverse.OMChildElementIterator.next(OMChildElementIterator.java:104)
at org.apache.synapse.mediators.transform.PayloadFactoryMediator.replace(PayloadFactoryMediator.java:305)
at org.apache.synapse.mediators.transform.PayloadFactoryMediator.mediate(PayloadFactoryMediator.java:144)
at org.apache.synapse.mediators.transform.PayloadFactoryMediator.mediate(PayloadFactoryMediator.java:93)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48)
at org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:30)
at org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:197)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:290)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:529)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:172)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:247)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1092]
Message: Illegal character: <T>
at org.apache.synapse.commons.staxon.core.base.AbstractXMLStreamReader.hasNext(AbstractXMLStreamReader.java:449)
at org.apache.synapse.commons.staxon.core.base.AbstractXMLStreamReader.next(AbstractXMLStreamReader.java:456)
at javax.xml.stream.util.StreamReaderDelegate.next(StreamReaderDelegate.java:88)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.parserNext(StAXOMBuilder.java:681)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:214)
如果从wso2dss传递的数据库列值如Potential“client”，则esb开始在esb控制台中抛出此错误。
如何避免此错误，以便有效负载可以读取包含“并给出成功响应的值。
消息格式化程序和构建器：
<messageFormatter contentType="application/json"
class="org.apache.axis2.json.JSONMessageFormatter"/>
<messageFormatter contentType="application/json/badgerfish"
class="org.apache.axis2.json.JSONBadgerfishMessageFormatter"/>
<messageBuilder contentType="application/json"
class="org.apache.axis2.json.JSONBuilder"/>
<messageBuilder contentType="application/json/badgerfish"
class="org.apache.axis2.json.JSONBadgerfishOMBuilder"/>
代理服务：
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="GetUserPartybranchlist"
transports="https http"
startOnLoad="true"
trace="disable">
<description/>
<target>
<inSequence onError="fault">
<property name="messageType"
value="application/json"
scope="default"
type="STRING"/>
<property name="FORCE_ERROR_ON_SOAP_FAULT" value="true"/>
<property name="userid" expression="get-property('transport', 'userid')"/>
<property name="ModifiedOn" expression="get-property('transport', 'ModifiedOn')"/>
<property name="username" expression="get-property('transport', 'username')"/>
<property name="password" expression="get-property('transport', 'password')"/>
<payloadFactory media-type="xml">
<format>
<send xmlns="">
<username>$1</username>
<password>$2</password>
</send>
</format>
<args>
<arg evaluator="xml" expression="get-property('username')"/>
<arg evaluator="xml" expression="get-property('password')"/>
</args>
</payloadFactory>
<send receive="UserPartybranchlist_seq">
<endpoint>
<address uri="http://redmine.youtility.in:8282/services/ServiceLogin2.0"
format="soap11">
<suspendOnFailure>
<errorCodes>101500,101501,101506,101507,101508,101503,50000</errorCodes>
<initialDuration>30</initialDuration>
<progressionFactor>1.0</progressionFactor>
<maximumDuration>300</maximumDuration>
</suspendOnFailure>
</address>
</endpoint>
</send>
</inSequence>
<outSequence onError="fault">
<send/>
</outSequence>
</target>
</proxy>
序列1：
<sequence xmlns="http://ws.apache.org/ns/synapse"
name="UserPartybranchlist_seq"
onError="fault" statistics="enable">
<property name="messageType" value="application/json" scope="axis2"/>
<property name="FORCE_ERROR_ON_SOAP_FAULT" value="true"/>
<property xmlns:ns="http://org.apache.synapse/xsd"
name="Authentication"
expression="//Authentication/text()"/>
<filter xmlns:ns="http://org.apache.synapse/xsd"
xpath="get-property('Authentication')=''">
<then>
<payloadFactory>
<format>
<ResponseJSON xmlns="">
<Body>
<Data>
<Exception>Service trying to connect inactive service</Exception>
</Data>
</Body>
<Status>101503</Status>
</ResponseJSON>
</format>
<args/>
</payloadFactory>
<property name="messageType" value="application/json" scope="axis2"/>
<property name="HTTP_METHOD" value="POST" scope="axis2" type="STRING"/>
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
<property name="NO_ENTITY_BODY" scope="axis2" action="remove"/>
<send/>
</then>
<else>
<filter xpath="get-property('Authentication')='false'">
<then>
<payloadFactory>
<format>
<ResponseJSON xmlns="">
<Exception>Authentication Failed</Exception>
<Status>401</Status>
</ResponseJSON>
</format>
<args/>
</payloadFactory>
<property name="messageType" value="application/json" scope="axis2"/>
<property name="HTTP_METHOD" value="POST" scope="axis2" type="STRING"/>
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
<send/>
</then>
<else>
<payloadFactory>
<format>
<p:GetUserPartybranchlist_op xmlns:p="http://ws.wso2.org/dataservice">
<p:clientid>$1</p:clientid>
<p:userid>$2</p:userid>
<p:clientid1>$3</p:clientid1>
<p:userid1>$4</p:userid1>
<p:userid2>$5</p:userid2>
<p:clientid2>$6</p:clientid2>
<p:clientid3>$7</p:clientid3>
</p:GetUserPartybranchlist_op>
</format>
<args>
<arg evaluator="xml" expression="get-property('clientid')"/>
<arg evaluator="xml" expression="get-property('userid')"/>
<arg evaluator="xml" expression="get-property('clientid')"/>
<arg evaluator="xml" expression="get-property('userid')"/>
<arg evaluator="xml" expression="get-property('userid')"/>
<arg evaluator="xml" expression="get-property('clientid')"/>
<arg evaluator="xml" expression="get-property('clientid')"/>
</args>
</payloadFactory>
<send receive="UserPartybranchlist_seq2">
<endpoint>
<address uri="http://localhost:9764/services/UserPartybranchlist_Dataservice/"
format="soap11">
<suspendOnFailure>
<errorCodes>101500,101501,101506,101507,101508,101503,50000</errorCodes>
<initialDuration>30</initialDuration>
<progressionFactor>1.0</progressionFactor>
<maximumDuration>300</maximumDuration>
</suspendOnFailure>
</address>
</endpoint>
</send>
</else>
</filter>
</else>
</filter>
</sequence>
序列2：
<sequence xmlns="http://ws.apache.org/ns/synapse"
name="UserPartybranchlist_seq2"
onError="fault" statistics="enable">
<property name="messageType" value="application/json" scope="axis2"/>
<property name="FORCE_ERROR_ON_SOAP_FAULT" value="true"/>
<property name="HTTP_METHOD" value="POST" scope="axis2"/>
<property xmlns:ns="http://org.apache.synapse/xsd"
xmlns:s="http://ws.wso2.org/dataservice"
name="Datalist"
expression="//s:Datalist"
scope="default"
type="STRING"/>
<property xmlns:ns="http://org.apache.synapse/xsd"
xmlns:s="http://ws.wso2.org/dataservice"
name="Total"
expression="count(//s:Datalist)"
scope="default"
type="STRING"/>
<filter xmlns:ns="http://org.apache.synapse/xsd"
xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"
xmlns:ns3="http://org.apache.synapse/xsd"
xpath="get-property('Total')='0.0'">
<then>
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
<payloadFactory>
<format>
<ResponseJSON xmlns="">
<Body>
<Datalist>Not Found</Datalist>
</Body>
<Status>404</Status>
</ResponseJSON>
</format>
<args/>
</payloadFactory>
<property name="messageType" value="application/json" scope="axis2"/>
<send/>
</then>
<else>
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
<property name="NO_ENTITY_BODY" scope="axis2" action="remove"/>
<payloadFactory>
<format>
<ResponseJSON xmlns="">
<Body>$1</Body>
<Status>200</Status>
<Total>$2</Total>
</ResponseJSON>
</format>
<args>
<arg evaluator="json" expression="$.DataCollection"/>
<arg evaluator="xml" expression="get-property('Total')"/>
</args>
</payloadFactory>
<property name="messageType" value="application/json" scope="axis2"/>
<send/>
</else>
</filter>
</sequence>