| /* |
| * 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.groovy.jsr223; |
| |
| import groovy.transform.TimedInterrupt; |
| import org.codehaus.groovy.ast.tools.GeneralUtils; |
| import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer; |
| import org.codehaus.groovy.control.customizers.CompilationCustomizer; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Injects a check in loops and other areas of code to interrupt script execution if the run time exceeds the |
| * specified time. |
| * |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| class TimedInterruptGroovyCustomizer implements GroovyCustomizer { |
| private static final long DEFAULT_INTERRUPTION_TIMEOUT = 60000; |
| |
| private final long interruptionTimeout; |
| |
| TimedInterruptGroovyCustomizer() { |
| this(DEFAULT_INTERRUPTION_TIMEOUT); |
| } |
| |
| TimedInterruptGroovyCustomizer(final Long interruptionTimeout) { |
| this.interruptionTimeout = interruptionTimeout; |
| } |
| |
| TimedInterruptGroovyCustomizer(final Integer interruptionTimeout) { |
| this.interruptionTimeout = interruptionTimeout.longValue(); |
| } |
| |
| @Override |
| public CompilationCustomizer create() { |
| final Map<String, Object> timedInterruptAnnotationParams = new HashMap<>(); |
| timedInterruptAnnotationParams.put("value", interruptionTimeout); |
| timedInterruptAnnotationParams.put("unit", GeneralUtils.propX(GeneralUtils.classX(TimeUnit.class), TimeUnit.MILLISECONDS.toString())); |
| timedInterruptAnnotationParams.put("checkOnMethodStart", false); |
| timedInterruptAnnotationParams.put("thrown", GeneralUtils.classX(TimedInterruptTimeoutException.class)); |
| return new ASTTransformationCustomizer(timedInterruptAnnotationParams, TimedInterrupt.class); |
| } |
| } |