[
https://issues.apache.org/jira/browse/TINKERPOP-2436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17221325#comment-17221325
]
ASF GitHub Bot commented on TINKERPOP-2436:
-------------------------------------------
spmallette commented on pull request #1342:
URL: https://github.com/apache/tinkerpop/pull/1342#issuecomment-717169627
I noticed the travis issue with the jdk (which is why i was skeptical...i
should have wrote that), but I'm building locally with:
```text
$ mvn -version
Apache Maven 3.6.0
Maven home: /usr/share/maven
Java version: 1.8.0_242, vendor: AdoptOpenJDK, runtime:
/home/smallette/.sdkman/candidates/java/8.0.242.hs-adpt/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-52-generic", arch: "amd64", family: "unix"
```
My errors are in Gremlin Server:
```text
[ERROR] Errors:
[ERROR] RemoteGraphGroovyTranslatorProcessComputerTest.initializationError
? Runtime j...
[ERROR] RemoteGraphGroovyTranslatorProcessStandardTest.initializationError
? Runtime j...
[ERROR] GraphBinaryRemoteGraphProcessComputerTest.initializationError ?
Runtime java.u...
[ERROR] GraphBinaryRemoteGraphProcessStandardTest.initializationError ?
Runtime java.u...
[ERROR] GraphSONRemoteGraphProcessComputerTest.initializationError ?
Runtime java.util...
[ERROR] GraphSONRemoteGraphProcessStandardTest.initializationError ?
Runtime java.util...
[ERROR] GryoRemoteGraphProcessComputerTest.initializationError ? Runtime
java.util.con...
[ERROR] GryoRemoteGraphProcessStandardTest.initializationError ? Runtime
java.util.con...
```
They seem related to this stacktrace perhaps:
```text
[ERROR]
initializationError(org.apache.tinkerpop.gremlin.process.remote.GraphSONRemoteGraphProcessStandardTest)
Time elapsed: 0.001 s <<< ERROR!
java.lang.RuntimeException: java.util.concurrent.ExecutionException:
java.io.IOException: Could not bind to localhost and 45940 - perhaps something
else is bound to that address.
at
org.apache.tinkerpop.gremlin.driver.remote.AbstractRemoteGraphProvider.<init>(AbstractRemoteGraphProvider.java:233)
at
org.apache.tinkerpop.gremlin.driver.remote.AbstractRemoteGraphProvider.<init>(AbstractRemoteGraphProvider.java:223)
at
org.apache.tinkerpop.gremlin.driver.remote.GraphSONRemoteGraphProvider.<init>(GraphSONRemoteGraphProvider.java:28)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at
org.apache.tinkerpop.gremlin.AbstractGremlinSuite.<init>(AbstractGremlinSuite.java:99)
at
org.apache.tinkerpop.gremlin.process.ProcessStandardSuite.<init>(ProcessStandardSuite.java:277)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:107)
at
org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
at
org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at
org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
at
org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at
org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:362)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
at
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
Caused by: java.util.concurrent.ExecutionException: java.io.IOException:
Could not bind to localhost and 45940 - perhaps something else is bound to that
address.
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928)
at
org.apache.tinkerpop.gremlin.driver.remote.AbstractRemoteGraphProvider.startServer(AbstractRemoteGraphProvider.java:331)
at
org.apache.tinkerpop.gremlin.driver.remote.AbstractRemoteGraphProvider.<init>(AbstractRemoteGraphProvider.java:231)
... 27 more
Caused by: java.io.IOException: Could not bind to localhost and 45940 -
perhaps something else is bound to that address.
at
org.apache.tinkerpop.gremlin.server.GremlinServer$1.operationComplete(GremlinServer.java:186)
at
org.apache.tinkerpop.gremlin.server.GremlinServer$1.operationComplete(GremlinServer.java:173)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:577)
at
io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:551)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:490)
at
io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:615)
at
io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:608)
at
io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetFailure(AbstractChannel.java:998)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:552)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334)
at
io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:506)
at
io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:491)
at
io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:248)
at
io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:356)
at
io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.lang.Thread.run(Thread.java:748)
```
I've tested to check with `lsof -i :45940` to see if anything else was
holding that port and i don't find anything. It makes me think that somehow the
changes have stopped Gremlin Server from shutting down cleanly in integration
tests?? I don't see any indication of that in the code but perhaps that is what
is happening. I don't get these issue on `3.4-dev` which indicates that the
problem is on this branch.
I think that the reason you don't see error is because you `-DskipTests` in
both commands which ignores unit tests which is precisely where the build is
failing. Please try to build with `mvn clean install` and see if you hit the
same problem as I have.
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> The gremlin server starts even if all graphs instantiation has failed
> ---------------------------------------------------------------------
>
> Key: TINKERPOP-2436
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2436
> Project: TinkerPop
> Issue Type: Bug
> Components: server
> Affects Versions: 3.4.8
> Reporter: Nicolas Trangosi
> Priority: Major
>
> Sometimes the gremlin server fails to open the graph due to backend failure.
> In this case, gremlin server starts even if could not serve any request as
> gremlin-groovy GremlinScriptEngine is not initialized. I think that in this
> case, gremlin server should stop (and be restarted in a kubernates cluster)
> {{8 Oct 2020 12:35:51,923 8660 [gremlin-server-exec-1] ERROR
> org.apache.tinkerpop.gremlin.jsr223.DefaultGremlinScriptEngineManager -
> Could not create GremlinScriptEngine for gremlin-groovy}}
> {{ java.lang.IllegalStateException: javax.script.ScriptException:
> javax.script.ScriptException: groovy.lang.MissingPropertyException: No such
> property: graph for class: Script1 }}
> {noformat}
> 08 Oct 2020 12:35:45,228 1965 [main] WARN
> org.apache.tinkerpop.gremlin.server.GremlinServer - Graph [graph] configured
> at [/etc/opt/janusgraph/janusgraph.properties] could not be instantiated and
> will not be available in Gremlin Server. GraphFactory message: GraphFactory
> could not instantiate this Graph implementation [class
> org.janusgraph.core.JanusGraphFactory]
> 08 Oct 2020 12:35:45,228 1965 [main] WARN
> org.apache.tinkerpop.gremlin.server.GremlinServer - Graph [graph] configured
> at [/etc/opt/janusgraph/janusgraph.properties] could not be instantiated and
> will not be available in Gremlin Server. GraphFactory message: GraphFactory
> could not instantiate this Graph implementation [class
> org.janusgraph.core.JanusGraphFactory]
> java.lang.RuntimeException: GraphFactory could not instantiate this Graph
> implementation [class org.janusgraph.core.JanusGraphFactory]
> at
> org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:81)
> at
> org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:69)
> at ...
> {noformat}
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