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https://issues.apache.org/jira/browse/TINKERPOP3-732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588654#comment-14588654
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stephen mallette commented on TINKERPOP3-732:
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in the future note that {{conf/remote.yaml}} is a "text" based serialization.
to confirm the real workings of Gryo use {{conf/remote-objects.yaml}}.
very cool that you have tests for all this kind of stuff on your side. yields
me more confidence to know that there's like this whole other layer of tests
out there looking over IO and Gremlin Server. thanks!
> gremlin-server GraphSON serializer issue with tree()
> ----------------------------------------------------
>
> Key: TINKERPOP3-732
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-732
> Project: TinkerPop 3
> Issue Type: Bug
> Components: io
> Reporter: Dylan Millikin
> Assignee: stephen mallette
> Fix For: 3.0.0.GA
>
>
> When using the {{tree()}} step with a GraphSON serializer the server hangs
> (though I've seen some form of serialization errors in more complex scenarios
> over titan).
> The following works fine in the console but fails using the graphSON
> serializer:
> {code:java}
> g.V(1).repeat(out()).until(out().count().is(0)).tree() // fails with .next()
> as well
> {code}
> The following works without a problem though:
> {code:java}
> g.V(1).repeat(out()).until(out().count().is(0))
> {code}
> Here's the configuration file I use for these tests:
> {code}
> host: localhost
> port: 8182
> threadPoolWorker: 1
> gremlinPool: 8
> scriptEvaluationTimeout: 30000
> serializedResponseTimeout: 30000
> channelizer: org.apache.tinkerpop.gremlin.server.channel.WebSocketChannelizer
> graphs: {
> graph: conf/tinkergraph-empty.properties
> }
> plugins:
> - tinkerpop.tinkergraph
> scriptEngines: {
> gremlin-groovy: {
> imports: [java.lang.Math],
> staticImports: [java.lang.Math.PI],
> scripts: [scripts/generate-classic.groovy]}}
> serializers:
> - { className:
> org.apache.tinkerpop.gremlin.driver.ser.GryoMessageSerializerV1d0 }
> - { className:
> org.apache.tinkerpop.gremlin.driver.ser.GryoMessageSerializerV1d0, config: {
> serializeResultToString: true }}
> - { className:
> org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerGremlinV1d0 }
> - { className:
> org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0 }
> processors:
> - { className:
> org.apache.tinkerpop.gremlin.server.op.session.SessionOpProcessor, config: {
> sessionTimeout: 28800000 }}
> metrics: {
> consoleReporter: {enabled: true, interval: 180000},
> csvReporter: {enabled: true, interval: 180000, fileName:
> /tmp/gremlin-server-metrics.csv},
> jmxReporter: {enabled: true},
> slf4jReporter: {enabled: true, interval: 180000},
> gangliaReporter: {enabled: false, interval: 180000, addressingMode:
> MULTICAST},
> graphiteReporter: {enabled: false, interval: 180000}
> }
> threadPoolBoss: 1
> maxInitialLineLength: 4096
> maxHeaderSize: 8192
> maxChunkSize: 8192
> maxContentLength: 65536
> maxAccumulationBufferComponents: 1024
> resultIterationBatchSize: 64
> writeBufferHighWaterMark: 32768
> writeBufferHighWaterMark: 65536
> ssl: {
> enabled: false}
> {code}
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