archetype-resources.README.asciidoc Maven / Gradle / Ivy
////
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
////
= Gremlin Server Application
This is a starter project that demonstrates how a basic
link:http://tinkerpop.apache.org/docs/${project.version}/reference/#gremlin-server[Gremlin Server] project is structured
with Maven. This project demonstrates how to connect to Gremlin Server with Java using remote traversals with the
link:http://tinkerpop.apache.org/docs/${project.version}/reference/#connecting-via-remotegraph[Gremlin Driver] that is
distributed by TinkerPop.
== Prerequisites
* Java 11
* link:https://maven.apache.org/[Maven 3.3+]
* Gremlin Server is link:http://archive.apache.org/dist/tinkerpop/[downloaded] and unpackaged
== Building and Running
Build the project as follows:
[source,text]
mvn clean package
Start Gremlin Server in the directory it was unpackaged and specify usage of the "modern" graph configuration:
[source,text]
$ bin/gremlin-server.sh conf/gremlin-server-modern.yaml
[INFO] GremlinServer -
\,,,/
(o o)
-----oOOo-(3)-oOOo-----
[INFO] GremlinServer - Configuring Gremlin Server from conf/gremlin-server-modern.yaml
[INFO] MetricManager - Configured Metrics Slf4jReporter configured with interval=180000ms and loggerName=org.apache.tinkerpop.gremlin.server.Settings$Slf4jReporterMetrics
[INFO] Graphs - Graph [graph] was successfully configured via [conf/tinkergraph-empty.properties].
[INFO] ServerGremlinExecutor - Initialized Gremlin thread pool. Threads in pool named with pattern gremlin-*
[INFO] ScriptEngines - Loaded gremlin-groovy ScriptEngine
[INFO] GremlinExecutor - Initialized gremlin-groovy ScriptEngine with scripts/generate-modern.groovy
[INFO] ServerGremlinExecutor - Initialized GremlinExecutor and configured ScriptEngines.
[INFO] ServerGremlinExecutor - A GraphTraversalSource is now bound to [g] with graphtraversalsource[tinkergraph[vertices:0 edges:0], standard]
[INFO] OpLoader - Adding the standard OpProcessor.
[INFO] OpLoader - Adding the control OpProcessor.
[INFO] OpLoader - Adding the session OpProcessor.
[INFO] GremlinServer - Executing start up LifeCycleHook
[INFO] Logger$info - Loading 'modern' graph data.
[INFO] GremlinServer$1 - Gremlin Server configured with worker thread pool of 1, gremlin pool of 8 and boss thread pool of 1.
[INFO] GremlinServer$1 - Channel started at port 8182.
Run this project as follows:
[source,text]
mvn exec:java -Dexec.mainClass="${package}.App" -Dlogback.configurationFile=file:conf/logback.xml -Dport=8182