jcgueriaud1
commented
1 year ago When it fails, the application is still running after a timeout
OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
[otel.javaagent 2023-01-25 09:49:50:022 +0200] [main] INFO io.opentelemetry.javaagent.tooling.VersionLogger - opentelemetry-javaagent - version: 1.18.0 - vaadin 1.0.0
[otel.javaagent 2023-01-25 09:49:50:900 +0200] [main] INFO com.vaadin.pro.licensechecker.LicenseChecker - Opening system browser to validate license. If the browser is not opened, please open https://vaadin.com/pro/validate-license?connect=663c65a4-98eb-4043-9311-30d04a8b007b&productName=vaadin-observability-kit&productVersion=1.0.0 manually
[otel.javaagent 2023-01-25 09:49:51:186 +0200] [main] INFO com.vaadin.pro.licensechecker.LicenseChecker - If you are working offline, please visit https://vaadin.com/pro/validate-license?getOfflineKey=mid-260df26d-614f3724 for an offline license
OpenTelemetry Javaagent failed to start
java.util.ServiceConfigurationError: io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule: Provider com.vaadin.extension.VaadinObservabilityInstrumentationModule could not be instantiated
at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:586)
at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:813)
at java.base/java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:729)
at java.base/java.util.ServiceLoader$3.next(ServiceLoader.java:1403)
at io.opentelemetry.javaagent.tooling.SafeServiceLoader.load(SafeServiceLoader.java:38)
at io.opentelemetry.javaagent.tooling.SafeServiceLoader.loadOrdered(SafeServiceLoader.java:51)
at io.opentelemetry.javaagent.tooling.instrumentation.InstrumentationLoader.extend(InstrumentationLoader.java:30)
at io.opentelemetry.javaagent.tooling.AgentInstaller.installBytebuddyAgent(AgentInstaller.java:163)
at io.opentelemetry.javaagent.tooling.AgentInstaller.installBytebuddyAgent(AgentInstaller.java:94)
at io.opentelemetry.javaagent.tooling.AgentStarterImpl.internalStart(AgentStarterImpl.java:86)
at io.opentelemetry.javaagent.tooling.AgentStarterImpl.start(AgentStarterImpl.java:67)
at io.opentelemetry.javaagent.bootstrap.AgentInitializer.initialize(AgentInitializer.java:35)
at io.opentelemetry.javaagent.OpenTelemetryAgent.startAgent(OpenTelemetryAgent.java:57)
at io.opentelemetry.javaagent.OpenTelemetryAgent.premain(OpenTelemetryAgent.java:45)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:491)
at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:503)
Caused by: java.lang.ExceptionInInitializerError
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicenseFromStaticBlock(LicenseChecker.java:79)
at com.vaadin.extension.VaadinObservabilityInstrumentationModule.<clinit>(VaadinObservabilityInstrumentationModule.java:56)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:789)
... 18 more
Caused by: com.vaadin.pro.licensechecker.LicenseException: Unable to validate the license, please check your internet connection. If you need to work offline then please go to https://vaadin.com/pro/validate-license?getOfflineKey=mid-260df26d-614f3724 to retrieve an offline key. For troubleshooting steps, see https://vaadin.com/licensing-faq-and-troubleshooting.
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicense(LicenseChecker.java:289)
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicense(LicenseChecker.java:223)
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicense(LicenseChecker.java:126)
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicense(LicenseChecker.java:101)
at com.vaadin.pro.licensechecker.LicenseChecker.checkLicenseFromStaticBlock(LicenseChecker.java:77)
... 25 more
_ _
| |_ ___ ___ | |_ __ _ _ __ _ __
| __| / _ \/ __|| __| _____ / _` || '_ \ | '_ \
| |_ | __/\__ \| |_ |_____|| (_| || |_) || |_) |
\__| \___||___/ \__| \__,_|| .__/ | .__/
|_| |_|
2023-01-25 09:50:52.267 INFO 1651 --- [ main] com.example.application.Application : Starting Application v1.0-SNAPSHOT using Java 17.0.2
The documentation doesn't mention anything for the license, except it's an additional cost. https://vaadin.com/docs/latest/tools/observability The check is done when the application is starting with the observability kit. It's different than the most of the other products.
So the license needs to be installed on the production server. This should also explain what is happening when the validation fails.