Re: [rdf4j-dev] How to best setup dev workspace

[Andreas Schwarte <aschwarte10@xxxxxxxxx>]

Hi,

thanks for the reply.

In the mean-time I got a few steps further: I tried executing the mvn commands again (and likely in a different order). My Eclipse workspace looks quite OK right now.

The only problem I am currently seeing is that some of the "compliance" tests do not work when I execute them from within Eclipse. For instance when running "SHACLComplianceTest", I get the following exception:

java.lang.NoSuchMethodError: org.eclipse.rdf4j.sail.memory.MemoryStore.init()V
    at org.eclipse.rdf4j.sail.shacl.ShaclSailConnection.getNewMemorySail(ShaclSailConnection.java:144)
    at org.eclipse.rdf4j.sail.shacl.ShaclSailConnection.fillAddedAndRemovedStatementRepositories(ShaclSailConnection.java:326)

The classpath of the project within Eclipse looks OK though, and I don't see why it attempts to use a pre 2.5.x version of the Repository interface, where the init() method was not present. Is there maybe some "maven" magic in place for compliance tests that uses an older snapshot version somehow?

For reference: I used roughly the following steps for my setup

1) Clone repos, checkout latest master branch

2) rdf4j:   

    > mvn clean install -DskipTests

    > mvn eclipse:clean eclipse:eclipse

  => import all project with prefix "rdf4j-" into the Eclipse workspace

3) rdf4j-storage:

    > mvn clean install -DskipTests

    > mvn eclipse:clean eclipse:eclipse

  => import all project with prefix "rdf4j-" into the Eclipse workspace

Can anybody confirm that this sequence is the appropriate way to setup the workspace? If not: what is the best way.

Regarding your question: I am currently using a JDK 1.8.0_192

Thanks,

 Andreas

Am Di., 30. Apr. 2019 um 09:29 Uhr schrieb Bart Hanssens (BOSA) <bart.hanssens@xxxxxxxxxxxx>:

Hi Andreas,

 

Could you perhaps share some of the compilation problems and warnings you’re getting and what you needed to change, and what jdk you’re using ?

There’s also one specific OpenJDK 8 (64-bit 8-jdk_8u181-b13-2) that just doesn’t work because of a JDK bug.

 

Best regards

 

Bart

 

From: rdf4j-dev-bounces@xxxxxxxxxxx <rdf4j-dev-bounces@xxxxxxxxxxx> On Behalf Of Andreas Schwarte
Sent: dinsdag 30 april 2019 8:23
To: rdf4j developer discussions <rdf4j-dev@xxxxxxxxxxx>
Subject: [rdf4j-dev] How to best setup dev workspace

 

Hi,

 

yesterday I was trying to setup my RDF4J workspace again from scratch, but I am facing compilation pronlems and warnings over and over. Some of them are easy too resolve, others I do not have a clue why they appear in the first place.

 

Can you please share how you setup the RDF4J projects in an Eclipse workspace? Or is there maybe documentation for that somewhere (I couldn't find anything on this).

 

I have tried the following already

 

1. GIT clone of the repositories into my local workspace

2. Import with two alternatives

a) Import projects using Eclipse Maven import (i.e. based on the existing POMs)

b) "mvn eclipse:clean eclipse:eclipse" in each of the repos, and then import of the projects

 

 

Note that I used the latest "master" branch of each of the repos.

 

Thanks for any hint,

 Andreas

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