mule-studio 相关问题

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

回答 1 投票 0

Mule 4 中 dataweave 代码的条件逻辑

我需要有关 dataweave 代码的帮助。我的要求是根据以下条件在响应中添加状态字段。 var manditory_field="D6V_Cod,D6V,DYR_Cod,DYR" 如果有任何强制性...

mule dataweave mulesoft mule-studio mule4

回答 1 投票 0

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我有下面的 dataweave 代码（可能不是最好的）来检查数组是否包含任何非数字元素。它还检查数组中的项目数。 %dw 2.0 输出json 有趣

arrays mule dataweave mule-studio mulesoft

回答 1 投票 0

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这是我上一个问题How to upload multiple files via REST over HTTP using Mule?的扩展。要求每周三上午 10 点必须上传文件。因此...

mule mule-studio

回答 4 投票 0

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我已安装 Anypoint Studio 7.3 并尝试使用 DB Connector 连接到 Oracle 数据库。我添加了以下依赖项± com.oracle.jdbc <

mule-studio anypoint-studio dbconnection

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}. Message payload is of type: PostMethod Code : MULE_ERROR--2 -------------------------------------------------------------------------------- Exception stack is: 1. unable to find valid certification path to requested target (sun.security.provider.certpath.SunCertPathBuilderException) sun.security.provider.certpath.SunCertPathBuilder:196 (null) 2. PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target (sun.security.validator.ValidatorException) sun.security.validator.PKIXValidator:385 (null) 3. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target (javax.net.ssl.SSLHandshakeException) sun.security.ssl.Alerts:192 (http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/net/ssl/SSLHandshakeException.html) 4. 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}. Message payload is of type: PostMethod (org.mule.api.transport.DispatchException) org.mule.transport.http.HttpClientMessageDispatcher:155 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/transport/DispatchException.html) -------------------------------------------------------------------------------- Root Exception stack trace: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:196) at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268) at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380) + 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything) ******************************************************************************** 我的其他应用程序收到消息时出现此错误： ERROR 2014-06-05 15:58:05,380 [[test-webservice].http.request.dispatch.8081.01] org.mule.exception.DefaultSystemExceptionStrategy: Caught exception in Exception Strategy: Received fatal alert: certificate_unknown javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174) at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1822) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1004) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1188) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:818) at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75) at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:50) at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78) at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106) at org.mule.transport.http.HttpServerConnection.readLine(HttpServerConnection.java:243) at org.mule.transport.http.HttpServerConnection.getRequestLine(HttpServerConnection.java:509) at org.mule.transport.http.HttpRequestDispatcherWork.run(HttpRequestDispatcherWork.java:70) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) at java.lang.Thread.run(Thread.java:695) 任何人都可以确定这里可能出了什么问题，或者建议一种在本地测试我的出站端点的替代方法吗？预先感谢。您确定您的单独应用程序实际上正在运行吗？看起来好像不是：也许它只是无法启动？任何人都可以解决这个问题吗？请消息：资源“https://transaction-sapi1.us-e2.cloudhub.io:443/api/members/transactions”上的 HTTP POST 失败：PKIX 路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效认证路径。元素：（无）元素 DSL ：（无）错误类型：HTTP:CONNECTIVITY FlowStack：（无）（为所有内容设置调试级别日志记录或“-Dmule.verbose.exceptions=true”）

http https mule mule-studio connector

回答 2 投票 0

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mule mule-studio dataweave mulesoft

回答 1 投票 0

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replace dataweave mule-studio mulesoft anypoint-studio

回答 1 投票 0

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