ivankelly commented on a change in pull request #1641: Added module to enable CPU affinity URL: https://github.com/apache/bookkeeper/pull/1641#discussion_r219423163
########## File path: cpu-affinity/src/main/java/org/apache/bookkeeper/common/util/affinity/impl/NativeUtils.java ########## @@ -0,0 +1,90 @@ +/** + * + * 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.bookkeeper.common.util.affinity.impl; + +import static com.google.common.base.Preconditions.checkArgument; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +import lombok.experimental.UtilityClass; + +/** + * Utility class to load jni library from inside a JAR. + */ +@UtilityClass +public class NativeUtils { + /** + * loads given library from the this jar. ie: this jar contains: /lib/pulsar-checksum.jnilib + * + * @param path + * : absolute path of the library in the jar <br/> + * if this jar contains: /lib/pulsar-checksum.jnilib then provide the same absolute path as input + * @throws Exception + */ + public static void loadLibraryFromJar(String path) throws Exception { Review comment: This looks like a generic method that should exist in some common module. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
