Have you already tried accessing the server in your web browser on port
3030 to see if it responds?
On Sun, 2024-09-22 at 15:47 +0000, Zlatareva, Neli (Computer Science)
wrote:
> Hi there, I try to start Fuseki with the following instructions
>
> FusekiServer server = FusekiServer.create()
> .port(3030)
> .add("/ds", dataset)
> .build();
> System.out.println("Fuseki is starting on port: " +
> server.getHttpPort());
> server.start();
>
> The server starts on port 3030 but hangs on. The dataset is fine, and
> the port is available. The debug logs include
>
> 11:44:11.343 [main] DEBUG org.eclipse.jetty.server.AbstractConnector
> - Could not configure SO_REUSEPORT to false on
> sun.nio.ch.ServerSocketChannelImpl[unbound]
> java.lang.UnsupportedOperationException: 'SO_REUSEPORT' not supported
> at
> java.base/sun.nio.ch.ServerSocketChannelImpl.setOption(ServerSocketCh
> annelImpl.java:219)
> at
> org.eclipse.jetty.server.ServerConnector.setSocketOption(ServerConnec
> tor.java:355)
> at
> org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConn
> ector.java:336)
> at
> org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:30
> 4)
> at org.eclipse.jetty.server.Server.lambda$doStart$0(Server.java:402)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachO
> ps.java:184)
> at
> java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipe
> line.java:212)
> at
> java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipe
> line.java:194)
> at
> java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Sp
> literators.java:1024)
> at
> java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline
> .java:556)
> at
> java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractP
> ipeline.java:546)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Fo
> rEachOps.java:151)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequent
> ial(ForEachOps.java:174)
> at
> java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline
> .java:265)
> at
> java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipelin
> e.java:611)
> at org.eclipse.jetty.server.Server.doStart(Server.java:398)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLife
> Cycle.java:93)
> at
> org.apache.jena.fuseki.main.FusekiServer.start(FusekiServer.java:298)
> at FusekiWithReasoner.main(FusekiWithReasoner.java:74)
>
> Any suggestions what might be wrong? The help will be greatly
> appreciated.
> Thank you so much!
> Regards, Neli.
>
>
> Neli P. Zlatareva, PhD
> Professor of Computer Science
> Department of Computer Science
> Central Connecticut State University
> New Britain, CT 06050
> Phone: (860) 832-2723
> Fax: (860) 832-2712
> Web site: cs.ccsu.edu/~neli/
