Rest Interface Issue Using Quarkus

[jeportc82]

Environment Details

• MicroStream Version: 08.01.01-MS-GA
• JDK version: 17
• OS: Mac os
• Used frameworks: Quarkus 3.3.1

Describe the bug

REST Interface does not start.

I'm getting the following error.

Exception in thread "Thread-130" java.lang.NoClassDefFoundError: javax/servlet/Filter

        at spark.embeddedserver.EmbeddedServers.initialize(EmbeddedServers.java:41)
        at spark.Service.lambda$init$2(Service.java:618)
        at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ClassNotFoundException: javax.servlet.Filter
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
        at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:516)
        at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:466)
        ... 3 more 

To Reproduce

Add the following maven dependencies

    <dependency>
      <groupId>one.microstream</groupId>
      <artifactId>microstream-quarkus3-extension</artifactId>
      <version>08.01.01-MS-GA</version>
    </dependency>
    <dependency>
        <groupId>one.microstream</groupId>
        <artifactId>microstream-storage-restservice-sparkjava</artifactId>
        <version>08.01.01-MS-GA</version>
    </dependency>

and then execute the following code to start the service

StorageRestService service = StorageRestServiceResolver.resolve(storage);
service.start();

Expected behavior

Rest Interface must be available in the default por 4567.

[hg-ms]

The NoClassDefFoundError is most likely caused by the missing java EE dependencies required by our rest service implementation. Quarkus already uses the newer Jarkata EE.

Our ‘microstream-storage-restservice-sparkjava’ was implemented to run within plain java applications. Therefore, it brings its own rest framework and webserver (sparkjava). If you like to use the rest-api with Quarkus I’d suggest not using our implementation. Instead, you may consider implementing the required rest api directly using Quarkus only. Doing so should be quite trivial. Please see #549 for more details.

[guykatz]

@jeportc82 it was super easy to implement the REST endpoints "in house" as described in #549
With Quarkus the REST part is super easy and the only thing you will have to do is plug in 2-3 lines of code calling the micsotream adapter