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- package org.apache.poi.util;
-
- /* ====================================================================
- 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.
- ==================================================================== */
-
- import org.apache.logging.log4j.LogManager;
- import org.apache.logging.log4j.Logger;
-
- /**
- * Helper for fetching int values from system properties
- */
- public class Configurator {
- private static final Logger LOG = LogManager.getLogger(Configurator.class);
-
- public static int getIntValue(String systemProperty, int defaultValue) {
- String property = System.getProperty(systemProperty);
- if (property == null || "".equals(property) || "null".equals(property)) {
- return defaultValue;
- }
- try {
- return Integer.parseInt(property);
- } catch (Exception e) {
- LOG.atError().log("System property -D{} does not contains a valid integer: {}", systemProperty, property);
- return defaultValue;
- }
- }
- }
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