Question

尖尾使用project-defaults.yaml

使用以下命令行参数启动应用程序。

尝试传递Java .properties文件的位置以用作系统属性。

java -jar application-thorntail.jar -P ../config/application.properties -P ../config/application-dev.properties -s ../config/project-defaults.yaml

中的属性键值 application.properties

mail.smtp.password=testpass
tds.username=username

在yaml中，我要评估以下值

 mail:
    mail-sessions:
      default:
        smtp-server:
          username: ${mail.smtp.user}
          password: ${mail.smtp.password}
          outbound-socket-binding-ref: mail-smtp
        jndi-name: java:jboss/mail/Default

但是，在注册状态下，值没有得到评估

Error getting subresources for ConnectionDefinitions
java.lang.RuntimeException: Failed to adopt value java.lang.String
    at org.wildfly.swarm.config.runtime.invocation.EntityAdapter.fromEntity(EntityAdapter.java:346)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.appendNode(Marshaller.java:33)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.marshalSubresources(Marshaller.java:129)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.appendNode(Marshaller.java:38)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.marshalSubresources(Marshaller.java:129)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.appendNode(Marshaller.java:38)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.marshalSubresources(Marshaller.java:129)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.appendNode(Marshaller.java:38)
    at org.wildfly.swarm.config.runtime.invocation.Marshaller.marshal(Marshaller.java:23)
    at org.wildfly.swarm.container.runtime.marshal.SubsystemMarshaller.marshal(SubsystemMarshaller.java:59)
    at org.wildfly.swarm.container.runtime.marshal.SubsystemMarshaller$Proxy$_$$_WeldClientProxy.marshal(Unknown Source)
    at org.wildfly.swarm.container.runtime.marshal.DMRMarshaller.marshal(DMRMarshaller.java:70)
    at org.wildfly.swarm.container.runtime.marshal.DMRMarshaller$Proxy$_$$_WeldClientProxy.marshal(Unknown Source)
    at org.wildfly.swarm.container.runtime.RuntimeServer.start(RuntimeServer.java:194)
    at org.wildfly.swarm.container.runtime.RuntimeServer$Proxy$_$$_WeldClientProxy.start(Unknown Source)
    at org.wildfly.swarm.container.runtime.ServerBootstrapImpl.lambda$bootstrap$1(ServerBootstrapImpl.java:159)
    at org.wildfly.swarm.spi.api.ClassLoading.withTCCL(ClassLoading.java:43)
    at org.wildfly.swarm.container.runtime.ServerBootstrapImpl.bootstrap(ServerBootstrapImpl.java:113)
    at org.wildfly.swarm.Swarm.start(Swarm.java:401)
    at org.wildfly.swarm.Swarm.main(Swarm.java:745)
    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.wildfly.swarm.bootstrap.MainInvoker.invoke(MainInvoker.java:57)
    at org.wildfly.swarm.bootstrap.Main.run(Main.java:134)
    at org.wildfly.swarm.bootstrap.Main.main(Main.java:87)
Caused by: java.lang.IllegalStateException: Failed to resolve expression: ${tds.username}
    at org.jboss.dmr.ValueExpressionResolver.resolve(ValueExpressionResolver.java:128)
    at org.jboss.dmr.ValueExpression.resolveString(ValueExpression.java:163)
    at org.jboss.dmr.ValueExpression.resolveString(ValueExpression.java:153)
    at org.wildfly.swarm.config.runtime.invocation.SimpleTypeAdapter.toDmr(SimpleTypeAdapter.java:22)
    at org.wildfly.swarm.config.runtime.invocation.EntityAdapter.fromEntity(EntityAdapter.java:343)
    ... 26 more

Answer 1

好吧，首先您将您的属性定义为 tds.username，但您试图以 mail.smtp.user 访问它。

如果这只是编写示例时的错误，也许您可以尝试使用 ${env.XXX}。

将您的属性文件从 mail.smtp.user 更改为 MAIL_SMTP_USER，然后在项目默认设置上使用用户名：${env.MAIL_SMTP_USER}。

如果可行，您甚至可以提出一个默认值（在下面的示例中，“defaultusername”）：用户名：${env.MAIL_SMTP_USER:defaultusername}

请注意我没有测试它的工具。

Thorntail从Java属性文件中加载外部属性

1 个答案: