getting-started-java | The code for the samples | Build Tool library

I try to add custom spans and annotations to an AppEngine Standard application. In the Traces page of the GCP console, I see the default spans but not the custom spans that I have added.

I follow the documentation: https://cloud.google.com/trace/docs/setup/java I use the latest version of opencensus-api 0.23.0

The Stackdrive Trace API is enabled and I see in the metrics page of the API that the application does successful google.devtools.cloudtrace.v2.TraceService.BatchWriteSpans calls.

I created a sample application based on the official helloworld application that reproduces this problem.

The interesting parts:

I've deployed a spring boot 2 application on appengine and its doing great.

The only thing is that the standard logging mechanism clashes with the gcp logging system. What I get are hundred of info logs, even when there's an exception thrown or a warning.

I think the problem is that the logs are really long and starts with some unnecessary data.

In my configuration I use lombok+Slf4j to log inside my application, and I think logback is enabled by default since I've spring-boot-starter-web.

my pom has these depencencies:

I'm building a simple web application using spring boot + app engine. I've followed the guidelines suggested in the getting started github page and everything was working fine until I've tried to implement a simple Filter:

fresh meat newbie on GCP / Maven on

• OSX 10.14.3 with Visual Studio Code (latest)
• GCP SpringBoot API with Maven
• other questions on jetty seem to be further along than me.
• the 'flow' below is to reveal steps to get to my question in the title...I think it's important to see how I got to where I am, and if you are so kind to offer help, you would want to know this? ok, here we go...

I downloaded the GCP getting-started-java github example and want to run the bookshelf example.

When I look at the multiple POM files I see that each references a project ID for GCP.

I can't use the same project ID as they are unique, just like GCP bucket names.

So, when I run

gcloud init

and select or create a configuration and make my own project with a unique project id, does that automatically override every POM file definition of project ID? Or do I need to do some maven clean command to change it???

Well... when I RTFM in each folder, it says to

mvn clean jetty:run-exploded -Dbookshelf.bucket=MY-BUCKET

heck even tried:

mvn jetty:run

and I get a build failure that says:

[ERROR] No plugin found for prefix 'jetty' in the current project and in the plugin groups

so... I

brew install jetty

Then to 'get started' jetty says I have to copy the 'plug in' details into my POM file... which one, as there are several??

But when I installed the VS Code plugin, it already updated all POM files; I still get the "No plugin found for prefix 'jetty'" error

I guess I'll stop with that question:

how do I get maven to 'know' that jetty is installed and work with it?

I am trying to run the getting-started samples from Google for Google Cloud Appengine (https://github.com/GoogleCloudPlatform/getting-started-java/tree/master/appengine-standard-java8/helloworld). Although the deployment works and it is running in Google Cloud, I fail to start it for the local Java appengine emulator. Google SDK is newest (231), Maven 3.5, Java 8. I try to start that with "mvn appengine:run"

I am trying to add a feature on the "Bookshelf App for Java on App Engine Standard Environment" that lists books based on read or not read. The codes are available here https://github.com/GoogleCloudPlatform/getting-started-java There is a Book.java file that defines the model a book. If I want to add the feature of read or not read do I add a boolean variable in Book.java? Is this a right approach? Or just keep a database table of bookID, user, readOrNot? Or the are some other smart approaches?

I am following the quickstart provided by Google for Java apps on GCloud:

https://cloud.google.com/appengine/docs/standard/java/quickstart

The run phase does work (the app deploys locally), but running mvn appengine:deploy produces a failed build. Help?

The log:

I was trying to deploy Spring Boot application on Google App Engine (standard environment). At first I cloned example app from this nice tutorial https://springframework.guru/spring-boot-web-application-part-4-spring-mvc/

For example I called http://localhost:8080/products and template with data was displayed.

So everything ran without problems, I was able to call all controller methods locally. Then I decided as experiment to deploy it on GAE. I adjusted pom.xml according to instructions from here https://github.com/GoogleCloudPlatform/getting-started-java/tree/master/appengine-standard-java8/springboot-appengine-standard

It means I excluded Tomcat dependency, changed packaging from jar to war, created appengine-web.xml file etc. As next step, I created GAE project in GAE console and copied APP ID into appengine-web.xml. Then I ran mvn clean package and war was created in target folder. Finally I started with GAE deployment and it also went smoothly without errors.

My app is now deployed on this URL https://20180109t135551-dot-oe-gae-test.appspot.com/

If you try it, you will see Hello World in browser. But if I try to call /products controller method like this https://20180109t135551-dot-oe-gae-test.appspot.com/products I get "not found" error.

Can you give me advice on which URL should I call my controller methods? Did I forget to implement something like web.xml servlet mapping? Or is it some specific Spring Boot - Google App Engine problem?

I will be grateful for any hint.

Thank you all in advance

I'm trying to following the step-by-step tutorial found here, but the deploy just does not work, always returning Error Response: [13] An internal error occurred.

I did not change anything in the example code itself. As I said, I just followed the linked tutorial carefully. It fails and return the error above when I try gcloud app deploy.

Using gcloud app deploy --verbosity debug it brings some stacktrace, but without any usefull meaning. I'm copying below for completeness: