I'm trying to set up a basic Titan example. In following the docs, I tried running bin/gremlin-server.sh -i com.thinkaurelius.titan titan-all 1.0.0 which throws;
Could not install the dependency: java.io.FileNotFoundException: /usr/share/titan/ext/titan-all/plugin/titan-all-1.0.0.jar (No such file or directory)
java.lang.RuntimeException: java.io.FileNotFoundException: /usr/share/titan/ext/titan-all/plugin/titan-all-1.0.0.jar (No such file or directory)
at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
at org.apache.tinkerpop.gremlin.groovy.util.DependencyGrabber.getAdditionalDependencies(DependencyGrabber.groovy:165)
at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
at org.apache.tinkerpop.gremlin.groovy.util.DependencyGrabber.copyDependenciesToPath(DependencyGrabber.groovy:99)
at org.apache.tinkerpop.gremlin.server.util.GremlinServerInstall.main(GremlinServerInstall.java:38)
Caused by: java.io.FileNotFoundException: /usr/share/titan/ext/titan-all/plugin/titan-all-1.0.0.jar (No such file or directory)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:219)
at java.util.zip.ZipFile.<init>(ZipFile.java:149)
at java.util.jar.JarFile.<init>(JarFile.java:166)
at java.util.jar.JarFile.<init>(JarFile.java:130)
at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
at org.apache.tinkerpop.gremlin.groovy.util.DependencyGrabber.getAdditionalDependencies(DependencyGrabber.groovy:148)
... 3 more
I also tried it from gremlin.sh;
root@ubuntu:/usr/share/titan# bin/gremlin.sh
\,,,/
(o o)
-----oOOo-(3)-oOOo-----
plugin activated: aurelius.titan
plugin activated: tinkerpop.server
plugin activated: tinkerpop.utilities
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/share/titan/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/share/titan/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
14:45:44 INFO org.apache.tinkerpop.gremlin.hadoop.structure.HadoopGraph - HADOOP_GREMLIN_LIBS is set to: /usr/share/titan/lib
plugin activated: tinkerpop.hadoop
plugin activated: tinkerpop.tinkergraph
gremlin> :install com.thinkaurelius.titan titan-all 1.0.0
==>java.io.FileNotFoundException: /usr/share/titan/ext/titan-all/plugin/titan-all-1.0.0.jar (No such file or directory)
gremlin>
I've confirmed that groovy has the file;
root@ubuntu:/usr/share/titan# ls ~/.groovy/grapes/com.thinkaurelius.titan/titan-all/jars
titan-all-1.0.0.jar
So now I'm stumped.. Has anyone come across this before?
EDIT: Some notes on how I got here..
My first attempt at getting this working was to use the all-inclusive zip file as per the docs... I changed gremlin-server.yaml to;
graph: conf/titan-cassandra-es.properties
That threw;
407 [main] WARN org.apache.tinkerpop.gremlin.server.GremlinServer - Graph [graph] configured at [conf/titan-cassandra-es.properties] could not be instantiated and will not be available in Gremlin Server. GraphFactory message: Configuration must contain a valid 'gremlin.graph' setting
java.lang.RuntimeException: Configuration must contain a valid 'gremlin.graph' setting
Ok, simple google search tells me I need to add this to conf/titan-cassandra-es.properties;
gremlin.graph=com.thinkaurelius.titan.core.TitanFactory
At which point, I get..
484 [main] WARN org.apache.tinkerpop.gremlin.server.GremlinServer - Graph [graph] configured at [conf/titan-cassandra-es.properties] could not be instantiated and will not be available in Gremlin Server. GraphFactory message: GraphFactory could not instantiate this Graph implementation [class com.thinkaurelius.titan.core.TitanFactory]
java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation [class com.thinkaurelius.titan.core.TitanFactory]
This leads me to believe that I'm missing com.thinkaurelius.titan.core.TitanFactory. Which is curious, since $TITAN_HOME/lib does in fact contain titan-all-1.0.0.jar. So I assumed (perhaps wrongly) that I need to run the titan-all install to make it actually load the jars..
