install-java | Installation script for setting up Java on Linux

I am very new to Kafka. Following a few tutorials, I have the following questions regarding consuming actual Kafka topics.

The situation: there is a server in my workplace that is streaming Kafka topics. I have the topic name. I would like to consume this topic from my machine (Windows WSL2 Ubuntu). From this tutorial, I am able to

• Run zookeeper with this command:

Need Help. Trying to create Windows EC2 with Java installed using below template. However, I get 403 when artifacts are being copied from my Private S3 Bucket. Role to Access S3 and EC2 instance are created fine. What could be the issue?

New to AWS. I created below CF Template to copy java.exe in my s3 bucket to Windows and install it. However, I dont see the executable copied over in the first place. Can someone guide me on what's the issue here?

Use Ansible to install Java as

tl;dr: How can I run this project locally, in a way that Datastore will work? (Zip download link here.)

I'm migrating a Java 8 project that used App Engine and Datastore over to Java 11.

With Java 8, I used the Cloud SDK-based App Engine plugin to run the server locally using mvn appengine:run and to deploy to the live server using mvn appengine:deploy.

I followed this guide which told me to delete the appengine-web.xml file and use app.yaml instead..

To deploy to the live server, I can still use mvn appengine:deploy and this works fine, with and without Datastore.

To deploy locally, I run mvn package exec:java. This works fine for running a basic server without Datastore, but if I add some example Datastore code, then I get this error:

I am using openjdk 14.0.1

i have been following the tutorial

https://openjfx.io/openjfx-docs/#install-javafx

Following the tutorial for Runtime images Modular from CLI

i have successfully created the runtime image using jlink. The created runtime image is as follows and using the jvm inside the bin i can run this application.

In order to create the package from this runtime

i am using the command

I have downloaded JavaFX SDK, unpacked it and set a PATH_TO_FX system variable, following this instructions. I used following code example:

I am trying to run java 11 on an elastic beanstalk environment. I found Java 11 on AWS beanstalk for Spring boot project which looks like what I want.

When I create the config file like in that question I get

Error processing file (Skipping): '.ebextensions/10_Java.config' - Contains invalid key: '200-download-rpm-package'. For information about valid keys, see http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/ebextensions.html

My yaml file is a copy of the one in the answer to the question above.

I'm following the official tutorial to get started with JavaFX, and I'm on the step where you set the environment variable PATH_TO_FX. The tut provides two ways to set it, one for linux/mac and one for windows.

I am using Git Bash, which I think is supposed to simulate linux commands on a windows system (please correct me if I'm wrong).

I have tried to set the variable like so:

Linux/Mac: export PATH_TO_FX=C:/Program\ Files/JavaFX/javafx-sdk-11.0.2/lib/

Windows: set PATH_TO_FX="C:/Program Files/JavaFX/javafx-sdk-11.0.2/lib/"

The first way gives me an error that C:/Program is not a valid identifier, I think because of the space in the file path. I thought the \ was the escape character that would allow a space.

The Windows command gives me no feedback, but when I navigate to my environment variables in windows settings, the variable is not there. I can of course add it in the environment variables menu, but I'd like to understand the command line a bit better.

I have tried putting the path in quotation marks, and I tried with and without the escape slash that way too.

I have tried just putting "Program Files" in quotation marks, as one of the answers suggests.

I have tried the linux variation with and without a $ before the variable name.

I have also tried the Windows variation with and without the %% around the variable name.

I tried the windows variation in cmd as well as Git Bash.

Why is this happening and how do I fix it?

Also, a side question:

Is it it pretty normal that following the directions exactly don't work? It sure seems like it. Every time I want to set up a new system, library, IDE to learn how it works, I must first spend 5+ hours trouble shooting the installation. Following official directions never seems to work for me. Is this something I just have to get used to?