/*
* 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.
*/
package org.apache.tinkerpop.gremlin.jsr223;
import org.apache.tinkerpop.gremlin.jsr223.console.RemoteAcceptor;
import java.util.Optional;
/**
* @author Stephen Mallette (http://stephen.genoprime.com)
* @deprecated As of release 3.2.4, replaced by {@link GremlinPlugin}.
*/
@Deprecated
public interface GremlinModule {
/**
* The name of the module. This name should be unique (use a namespaced approach) as naming clashes will
* prevent proper module operations. Modules developed by TinkerPop will be prefixed with "tinkerpop."
* For example, TinkerPop's implementation of Giraph would be named "tinkerpop.giraph". If Facebook were
* to do their own implementation the implementation might be called "facebook.giraph".
*/
public String getName();
/**
* Some modules may require a restart of the plugin host for the classloader to pick up the features. This is
* typically true of modules that rely on {@code Class.forName()} to dynamically instantiate classes from the
* root classloader (e.g. JDBC drivers that instantiate via @{code DriverManager}).
*/
public default boolean requireRestart() {
return false;
}
/**
* Gets the list of all {@link Customizer} implementations to assign to a new {@link GremlinScriptEngine}. This is
* the same as doing {@code getCustomizers(null)}.
*/
public default Optional<Customizer[]> getCustomizers(){
return getCustomizers(null);
}
/**
* Gets the list of {@link Customizer} implementations to assign to a new {@link GremlinScriptEngine}. The
* implementation should filter the returned {@code Customizers} according to the supplied name of the
* Gremlin-enabled {@code ScriptEngine}. By providing a filter, {@code GremlinModule} developers can have the
* ability to target specific {@code ScriptEngines}.
*
* @param scriptEngineName The name of the {@code ScriptEngine} or null to get all the available {@code Customizers}
*/
public Optional<Customizer[]> getCustomizers(final String scriptEngineName);
/**
* Allows a plugin to utilize features of the {@code :remote} and {@code :submit} commands of the Gremlin Console.
* This method does not need to be implemented if the plugin is not meant for the Console for some reason or
* if it does not intend to take advantage of those commands.
*/
public default Optional<RemoteAcceptor> remoteAcceptor() {
return Optional.empty();
}
}