| /* |
| * 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. |
| */ |
| |
| /******************************************************************* |
| * This script is meant to be executed with the |
| * conf/gremlin-server-secure.yaml configuration file as an example |
| * of how an init script running with CompileStaticCustomizerProvider |
| * or TypeCheckedCustomizerProvider must be written to properly |
| * execute. |
| *******************************************************************/ |
| |
| // An example of an initialization script that can be configured to run in Gremlin Server. |
| // Functions defined here will go into global cache and will not be removed from there |
| // unless there is a reset of the ScriptEngine. |
| def addItUp(int x, int y) { x + y } |
| |
| // an init script that returns a Map allows explicit setting of global bindings. |
| def globals = [:] |
| |
| // defines a sample LifeCycleHook that prints some output to the Gremlin Server console. |
| // note that the name of the key in the "global" map is unimportant. As this script, |
| // runs as part of a sandbox configuration, type-checking is enabled and thus the |
| // LifeCycleHook type needs to be defined for the "ctx" variable. |
| globals << [hook : [ |
| onStartUp: { LifeCycleHook.Context ctx -> |
| ctx.logger.info("Executed once at startup of Gremlin Server.") |
| }, |
| onShutDown: { LifeCycleHook.Context ctx -> |
| ctx.logger.info("Executed once at shutdown of Gremlin Server.") |
| } |
| ] as LifeCycleHook] |
| |
| // define the default TraversalSource to bind queries to - this one will be named "g". |
| globals << [g : graph.traversal()] |