mule-studio 相关问题

Mule Studio是一个标签，用于指代MuleSoft的Anypoint Studio ......

在我的流程中，我将变量操作设置为：payload.operation，然后在消耗节点中我想获取它的值变量值正确设置我还包括我的流程的 xml：在我的流程中，我将变量操作设置为：payload.operation，然后在消耗节点中我想获取它的值变量值设置正确我还包括我的流程的 xml： <?xml version="1.0" encoding="UTF-8"?> <mule xmlns:netsuite="http://www.mulesoft.org/schema/mule/netsuite" xmlns:wsc="http://www.mulesoft.org/schema/mule/wsc" xmlns:ee="http://www.mulesoft.org/schema/mule/ee/core" xmlns:db="http://www.mulesoft.org/schema/mule/db" xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd http://www.mulesoft.org/schema/mule/db http://www.mulesoft.org/schema/mule/db/current/mule-db.xsd http://www.mulesoft.org/schema/mule/ee/core http://www.mulesoft.org/schema/mule/ee/core/current/mule-ee.xsd http://www.mulesoft.org/schema/mule/wsc http://www.mulesoft.org/schema/mule/wsc/current/mule-wsc.xsd http://www.mulesoft.org/schema/mule/netsuite http://www.mulesoft.org/schema/mule/netsuite/current/mule-netsuite.xsd"> <http:listener-config name="HTTP_Listener_config" doc:name="HTTP Listener config" doc:id="a532976e-413b-4f47-bc8f-3e79e6de1417" > <http:listener-connection host="0.0.0.0" port="8081" /> </http:listener-config> <db:config name="Database_Config" doc:name="Database Config" doc:id="276e5d43-bd49-4a82-b7c6-934288334aca" > <db:my-sql-connection host="mudb.learn.mulesoft.com" port="3306" user="mule" password="mule" database="training" /> </db:config> <wsc:config name="Web_Service_Consumer_Config" doc:name="Web Service Consumer Config" doc:id="a5692620-4f26-4b11-be70-b822710d6c0d" > <wsc:connection wsdlLocation="http://dneonline.com/calculator.asmx?WSDL" service="Calculator" port="CalculatorSoap12" soapVersion="SOAP12" address="http://www.dneonline.com/calculator.asmx"/> </wsc:config> <flow name="api-accountsFlow" doc:id="7a942ae2-4422-46ba-b57d-38bd37ec9f82" > <http:listener doc:name="Get Accounts Listener" doc:id="a1873bcc-b9f1-4cf7-a405-a1c835cdf69c" config-ref="HTTP_Listener_config" path="/calculator" /> <choice doc:name="Choice" doc:id="0b885797-7da1-4932-9183-869b5a670943" > <when expression='#[payload.operation=="Add" or payload.operation=="Subtract" or payload.operation=="Mul" or payload.operation=="Divide"]'> <set-variable value="#[payload.operation]" doc:name="Set Variable" doc:id="5c4da028-7ae8-43e6-ac35-84de6c3b4666" variableName="operation" /> <ee:transform doc:name="Transform JSON Request to XML" doc:id="86f3eebe-0050-4800-9c08-7167ded759d9" > <ee:message > <ee:set-payload ><![CDATA[%dw 2.0 output application/xml ns ns0 http://tempuri.org/ --- { ("ns0#" ++ vars.operation): { ns0#intA: payload.val1, ns0#intB: payload.val2 } } ]]></ee:set-payload> </ee:message> </ee:transform> <wsc:consume doc:name="Consume" doc:id="091e6ca8-a78d-4a6f-b947-679235f7bfa4" config-ref="Web_Service_Consumer_Config" operation="#[vars.operation]"/> <ee:transform doc:name="Transform JSON Request to XML1" doc:id="6b77fd85-8af7-4f96-a299-2b64445ede0b" > <ee:message > <ee:set-payload ><![CDATA[%dw 2.0 output application/json --- payload ]]></ee:set-payload> </ee:message> </ee:transform> </when> <otherwise > <logger level="INFO" doc:name="Logger" doc:id="b4a8341c-a265-4c60-ab58-9b42d899c8fd" /> <set-payload value="=== Operation Not Found ===" doc:name="Set Payload" doc:id="f8436921-0612-44b5-b12d-7dac7bfd7c2d" /> </otherwise> </choice> </flow> </mule> 当我运行我的流程时，我得到了 org.mule.runtime.module.extension.internal.runtime.ValueResolvingException: org.mule.runtime.module.extension.internal.runtime.ValueResolvingException: Unable to resolve value for the parameter: operation at org.mule.runtime.module.extension.internal.runtime.operation.OperationParameterValueResolver.getParameterValue(OperationParameterValueResolver.java:101) at org.mule.runtime.module.extension.internal.metadata.MetadataMediator.getMetadataKeyObjectValue(MetadataMediator.java:426) at org.mule.runtime.module.extension.internal.metadata.MetadataMediator.getMetadata(MetadataMediator.java:181) at org.mule.runtime.module.extension.internal.runtime.ExtensionComponent.lambda$getMetadata$21(ExtensionComponent.java:656) at org.mule.runtime.core.api.util.ExceptionUtils.tryExpecting(ExceptionUtils.java:224) at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:1102) at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:1020) at org.mule.runtime.module.extension.internal.runtime.ExtensionComponent.lambda$getMetadata$22(ExtensionComponent.java:655) at org.mule.runtime.module.extension.internal.runtime.ExtensionComponent.runWithMetadataContext(ExtensionComponent.java:793) at org.mule.runtime.module.extension.internal.runtime.ExtensionComponent.getMetadata(ExtensionComponent.java:654) at org.mule.runtime.metadata.internal.MuleMetadataService.lambda$getComponentMetadata$7(MuleMetadataService.java:218) at org.mule.runtime.metadata.internal.MuleMetadataService.exceptionHandledMetadataFetch(MuleMetadataService.java:174) at org.mule.runtime.metadata.internal.MuleMetadataService.getComponentMetadata(MuleMetadataService.java:217) at org.mule.runtime.metadata.internal.MuleMetadataService.getOperationMetadata(MuleMetadataService.java:116) at org.mule.runtime.config.internal.bean.lazy.LazyMetadataService.lambda$getOperationMetadata$4(LazyMetadataService.java:100) at java.util.Optional.orElseGet(Optional.java:267) at org.mule.runtime.config.internal.bean.lazy.LazyMetadataService.getOperationMetadata(LazyMetadataService.java:100) at com.mulesoft.agent.services.metadata.MuleAgentMetadataService.lambda$getOperationMetadata$2(MuleAgentMetadataService.java:75) at com.mulesoft.agent.services.metadata.MuleAgentMetadataService.withMetadataService(MuleAgentMetadataService.java:145) at com.mulesoft.agent.services.metadata.MuleAgentMetadataService.getOperationMetadata(MuleAgentMetadataService.java:75) at com.mulesoft.agent.external.handlers.metadata.MetadataRequestHandler.lambda$getOperationMetadata$3(MetadataRequestHandler.java:206) at com.mulesoft.agent.util.ResponseHelper.response(ResponseHelper.java:88) at com.mulesoft.agent.external.handlers.metadata.MetadataRequestHandler.getOperationMetadata(MetadataRequestHandler.java:204) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52) at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:134) at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:177) at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:176) at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:81) at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:478) at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:400) at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:81) at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:256) at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) at org.glassfish.jersey.internal.Errors.process(Errors.java:292) at org.glassfish.jersey.internal.Errors.process(Errors.java:274) at org.glassfish.jersey.internal.Errors.process(Errors.java:244) at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265) at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:235) at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:684) at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394) at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:358) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:311) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656) at com.mulesoft.agent.rest.RequestLoggingFilter.doFilter(RequestLoggingFilter.java:95) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at com.mulesoft.agent.rest.AuthorizationFilter.doFilter(AuthorizationFilter.java:49) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.lang.Thread.run(Thread.java:750) Caused by: java.lang.IllegalArgumentException: Required parameter 'operation' was assigned with value '#[vars.operation]' which resolved to null. Required parameters need to be assigned with non null values at org.mule.runtime.module.extension.internal.runtime.resolver.RequiredParameterValueResolverWrapper.resolve(RequiredParameterValueResolverWrapper.java:67) at org.mule.runtime.module.extension.internal.runtime.LazyExecutionContext.lambda$lazy$1(LazyExecutionContext.java:61) at org.mule.runtime.core.api.util.func.CheckedSupplier.get(CheckedSupplier.java:25) at org.mule.runtime.api.util.LazyValue.get(LazyValue.java:75) at org.mule.runtime.module.extension.internal.runtime.LazyExecutionContext.getParameter(LazyExecutionContext.java:78) at org.mule.runtime.module.extension.internal.runtime.operation.OperationParameterValueResolver.lambda$getParameterValue$1(OperationParameterValueResolver.java:95) at java.util.Optional.orElseGet(Optional.java:267) at org.mule.runtime.module.extension.internal.runtime.operation.OperationParameterValueResolver.getParameterValue(OperationParameterValueResolver.java:78) ... 81 more 经过一些测试，我认为问题可能出在这部分：(“ns0#”++ vars.operation)：因为从邮递员那里我得到这个错误：使用操作 [Subtract] 时出错，请求正文不是有效的 XML 我怀疑因为变量是用 JSON 负载中的值设置的，所以它可能会让 Mule 感到困惑。该图显示变量 operation 是一个 JSON。尝试将其指定为 Java 输出以从字符串中删除 JSON 格式： <set-variable value="#[output application/java --- payload.operation]" doc:name="Set Variable" doc:id="5c4da028-7ae8-43e6-ac35-84de6c3b4666" variableName="operation" />

mulesoft mule-studio mule4 anypoint-studio

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回答 2 投票 0

Mule - 尝试通过 HTTPS 发送消息时“无法找到请求目标的有效证书路径”

我有一个 Mule 流程（Mule CE 3.4.0、Studio 3.5.0），它正在处理一些 XML 并使用 HTTPS 端点将其发布到 Web 服务，如下所示：我有一个 Mule 流程（Mule CE 3.4.0、Studio 3.5.0），它正在处理一些 XML 并使用 HTTPS 端点将其发布到 Web 服务，如下所示： <flow>  <https:outbound-endpoint address="https://admin:password@localhost:8081/hello" exchange-pattern="request-response" contentType="text/xml" method="POST" doc:name="HTTP"/>  </flow> 在生产中，这将访问由不同平台公开的 Web 服务，但为了在本地进行测试，我创建了一个完全独立的 Mule 应用程序（单独的工作区、项目文件等），它公开了一个 HTTPS 端点来使用消息： <spring:beans> <security:authentication-manager alias="MyManager"> <security:authentication-provider> <security:user-service id="UserService"> <security:user name="admin" password="password" authorities="ROLE_ADMIN"/> </security:user-service> </security:authentication-provider> </security:authentication-manager> </spring:beans> <spring-security:security-manager> <spring-security:delegate-security-provider name="InMemory" delegate-ref="MyManager"/> </spring-security:security-manager> <https:connector name="httpsConnector"> <https:tls-key-store path="test.jks" keyPassword="test1234" storePassword="test1234"/> </https:connector> <flow name="httpTestFlow" doc:name="httpTestFlow"> <https:inbound-endpoint exchange-pattern="one-way" host="localhost" port="8081" doc:name="HTTP" connector-ref="httpsConnector"> <spring-security:http-security-filter realm="mule-realm" securityProviders="InMemory"/> </https:inbound-endpoint> <object-to-string-transformer doc:name="Object to String"/> <logger level="INFO" message="The XML message received is: #[payload]" doc:name="Logger"/> </flow> 当我尝试运行此程序时，我的 Mule 应用程序（发送 XML 的应用程序）中出现以下错误： ******************************************************************************** Message : Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=https://admin:<password>@localhost/hello, connector=HttpsConnector { name=connector.https.mule.default lifecycle=start this=7cc4f42c numberOfConcurrentTransactedReceivers=4 createMultipleTransactedReceivers=true connected=true supportedProtocols=[https] serviceOverrides=<none> } , name='endpoint.https.localhost.8081.hello', mep=REQUEST_RESPONSE, properties={http.method=POST, Content-Type=text/xml}, transactionConfig=Transaction{factory=null, action=INDIFFERENT, timeout=0}, deleteUnacceptedMessages=false, initialState=started, responseTimeout=10000, endpointEncoding=UTF-8, disableTransportTransformer=false}. 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Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=https://admin:<password>@localhost/hello, connector=HttpsConnector { name=connector.https.mule.default lifecycle=start this=7cc4f42c numberOfConcurrentTransactedReceivers=4 createMultipleTransactedReceivers=true connected=true supportedProtocols=[https] serviceOverrides=<none> } , name='endpoint.https.localhost.8081.hello', mep=REQUEST_RESPONSE, properties={http.method=POST, Content-Type=text/xml}, transactionConfig=Transaction{factory=null, action=INDIFFERENT, timeout=0}, deleteUnacceptedMessages=false, initialState=started, responseTimeout=10000, endpointEncoding=UTF-8, disableTransportTransformer=false}. 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