| /* |
| * |
| * 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.conf; |
| |
| import java.net.NetworkInterface; |
| import java.net.SocketException; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| |
| import org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage; |
| import org.apache.bookkeeper.common.allocator.PoolingPolicy; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Test the BK configuration object. |
| */ |
| public class TestBKConfiguration { |
| |
| static final Logger LOG = LoggerFactory.getLogger(TestBKConfiguration.class); |
| |
| /** |
| * Loopback interface is set as the listening interface and allowloopback is |
| * set to true in this server config. |
| * |
| * <p>If the caller doesn't want loopback address, then listeningInterface |
| * should be set back to null. |
| */ |
| public static ServerConfiguration newServerConfiguration() { |
| ServerConfiguration confReturn = new ServerConfiguration(); |
| confReturn.setTLSEnabledProtocols("TLSv1.2,TLSv1.1"); |
| confReturn.setJournalFlushWhenQueueEmpty(true); |
| // enable journal format version |
| confReturn.setJournalFormatVersionToWrite(5); |
| confReturn.setAllowEphemeralPorts(true); |
| confReturn.setBookiePort(0); |
| confReturn.setGcWaitTime(1000); |
| confReturn.setDiskUsageThreshold(0.999f); |
| confReturn.setDiskUsageWarnThreshold(0.99f); |
| confReturn.setAllocatorPoolingPolicy(PoolingPolicy.UnpooledHeap); |
| confReturn.setProperty(DbLedgerStorage.WRITE_CACHE_MAX_SIZE_MB, 4); |
| confReturn.setProperty(DbLedgerStorage.READ_AHEAD_CACHE_MAX_SIZE_MB, 4); |
| setLoopbackInterfaceAndAllowLoopback(confReturn); |
| return confReturn; |
| } |
| |
| private static String getLoopbackInterfaceName() { |
| try { |
| Enumeration<NetworkInterface> nifs = NetworkInterface.getNetworkInterfaces(); |
| for (NetworkInterface nif : Collections.list(nifs)) { |
| if (nif.isLoopback()) { |
| return nif.getName(); |
| } |
| } |
| } catch (SocketException se) { |
| LOG.warn("Exception while figuring out loopback interface. Will use null.", se); |
| return null; |
| } |
| LOG.warn("Unable to deduce loopback interface. Will use null"); |
| return null; |
| } |
| |
| public static ServerConfiguration setLoopbackInterfaceAndAllowLoopback(ServerConfiguration serverConf) { |
| serverConf.setListeningInterface(getLoopbackInterfaceName()); |
| serverConf.setAllowLoopback(true); |
| return serverConf; |
| } |
| |
| public static ClientConfiguration newClientConfiguration() { |
| ClientConfiguration clientConfiguration = new ClientConfiguration(); |
| clientConfiguration.setTLSEnabledProtocols("TLSv1.2,TLSv1.1"); |
| return clientConfiguration; |
| } |
| } |