omarelgabry / microservices-spring-boot Goto Github PK

When i try to call localhost:8762/gallery/1 the restTemplate.getForObject("http://image-service/images/", List.class) method give me response ConnectionTimeout. Attached the output of the console of the GalleryService service
connectionTimeOut.log

I follow the tutorial and uses boot spring-boot version 2.2.0.RELEASE and 2.2.5.RELEASE

{
"timestamp": "2019-07-29T10:13:48.743+0000",
"status": 500,
"error": "Internal Server Error",
"message": "Failed to process import candidates for configuration class [org.springframework.cloud.netflix.ribbon.RibbonClientConfiguration]; nested exception is java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.cloud.commons.httpclient.HttpClientConfiguration$OkHttpClientConfiguration"
}

• All applications dockerized
• docker-compose added

Check it out here : https://github.com/ramazansakin/microservices-spring-boot

Update to latest:

• Spring Boot: 2.2.2.RELEASE
• Spring Cloud: Hoxton.RELEASE

Also, covers Issue #5

Hi Omar!

I was looking through the JWT security tutorial, very useful stuff!

I noticed something in the code that has potential to do harm. In your example JwtUsernameAndPasswordAuthenticationFilter.attemptAuthentication(), line 53, you call a UsernamePasswordAuthenticationToken constructor that should only be called when creating a trusted authentication object (e.g if creating it AFTER the user has actually authenticated) - see the spec here, check out the constructors.

This could cause very big issues if e.g authenticationManager.authenticate() checks if the authentication passed into it has authenticated = true and if so it doesn't attempt to do any checks, as the user might already be authenticated e.g by another filter (this I think is more or less something that could be done if you're chaining multiple authentication filters). If you have such functionality in, the user will be authenticated before any auth checks are actually done and authentication could be bypassed that way.

The fix is simple, just remove the third param (i.e the empty list of authorities) thus using the untrusted constructor.

Best
Andrei

I want to create the build of each project for deployment, but when it comes to the auth service. it shows classnotfound for the classes which are present in common.

Hi @OmarElgabry ,

Thanks for a great starter kit.

I'm planning to use your code for a POC and want to create a shared project as models for all services. So can you please add a shared module in this or help me to do that.

Thank you.

Hi While I am trying to build project getting the maven error like below.
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile (default-compile) on project spring-eureka-auth: Fatal error compiling: java.lang.ExceptionInInitializerError: com.sun.tools.javac.code.TypeTags

• Added root pom.xml
• Upgraded to spring boot 2.3.5.RELEASE & spring cloud HOXTON.SR8

All can pull and test here : https://github.com/ramazansakin/microservices-spring-boot

java.lang.TypeNotPresentException: Type javax.xml.bind.JAXBContext not present
at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.repository.ClassRepository.computeSuperInterfaces(Unknown Source) ~[na:na]
at java.base/sun.reflect.generics.repository.ClassRepository.getSuperInterfaces(Unknown Source) ~[na:na]
at java.base/java.lang.Class.getGenericInterfaces(Unknown Source) ~[na:na]
at com.sun.jersey.core.reflection.ReflectionHelper.getClass(ReflectionHelper.java:629) ~[jersey-core-1.19.1.jar:1.19.1]
at com.sun.jersey.core.reflection.ReflectionHelper.getClass(ReflectionHelper.java:625) ~[jersey-core-1.19.1.jar:1.19.1]
at com.sun.jersey.core.spi.factory.ContextResolverFactory.getParameterizedType(ContextResolverFactory.java:202) ~[jersey-core-1.19.1.jar:1.19.1]
at com.sun.jersey.core.spi.factory.ContextResolverFactory.init(ContextResolverFactory.java:89) ~[jersey-core-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1332) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:180) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:799) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:795) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193) ~[jersey-core-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:795) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:790) ~[jersey-server-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:509) ~[jersey-servlet-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:339) ~[jersey-servlet-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:605) ~[jersey-servlet-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:207) ~[jersey-servlet-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:394) ~[jersey-servlet-1.19.1.jar:1.19.1]
at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:744) ~[jersey-servlet-1.19.1.jar:1.19.1]
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:112) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4599) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5241) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) ~[tomcat-embed-core-8.5.28.jar:8.5.28]
at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBContext
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ~[na:na]
at java.base/java.lang.Class.forName0(Native Method) ~[na:na]
at java.base/java.lang.Class.forName(Unknown Source) ~[na:na]
... 37 common frames omitted

2022-07-02 06:30:24.197 ERROR 39823 --- [ost-startStop-1] o.apache.catalina.core.StandardContext : One or more Filters failed to start. Full details will be found in the appropriate container log file
2022-07-02 06:30:24.197 ERROR 39823 --- [ost-startStop-1] o.apache.catalina.core.StandardContext : Context [] startup failed due to previous errors
2022-07-02 06:30:24.201 WARN 39823 --- [ost-startStop-1] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [spring.cloud.inetutils] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
[email protected]/java.util.concurrent.locks.LockSupport.park(Unknown Source)
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[email protected]/java.lang.Thread.run(Unknown Source)
2022-07-02 06:30:24.218 WARN 39823 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2022-07-02 06:30:24.220 WARN 39823 --- [ restartedMain] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method 'close' failed on bean with name 'eurekaRegistration': org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
2022-07-02 06:30:24.231 INFO 39823 --- [ restartedMain] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-07-02 06:30:24.235 ERROR 39823 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed

org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:155) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1234) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at com.eureka.server.SpringEurekaServerApplication.main(SpringEurekaServerApplication.java:13) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.0.0.RELEASE.jar:2.0.0.RELEASE]
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:125) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.(TomcatWebServer.java:86) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:417) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:176) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:179) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
... 13 common frames omitted
Caused by: java.lang.IllegalStateException: StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[] failed to start
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.rethrowDeferredStartupExceptions(TomcatWebServer.java:171) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:110) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
... 18 common frames omitted

Process finished with exit code 0