anmolanmol1234 commented on code in PR #6633: URL: https://github.com/apache/hadoop/pull/6633#discussion_r1542783560
########## hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/services/kac/TestApacheClientConnectionPool.java: ########## @@ -0,0 +1,129 @@ +/** + * 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.hadoop.fs.azurebfs.services.kac; + +import java.io.IOException; + +import org.junit.Assert; +import org.junit.Test; +import org.mockito.Mockito; + +import org.apache.hadoop.fs.azurebfs.AbstractAbfsTestWithTimeout; +import org.apache.http.HttpClientConnection; +import org.apache.http.HttpHost; +import org.apache.http.conn.routing.HttpRoute; + +import static org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants.DEFAULT_MAX_CONN_SYS_PROP; +import static org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants.HTTP_MAX_CONN_SYS_PROP; +import static org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants.KAC_CONN_TTL; + +public class TestApacheClientConnectionPool extends + AbstractAbfsTestWithTimeout { + + public TestApacheClientConnectionPool() throws Exception { + super(); + } + + @Test + public void testBasicPool() throws IOException { + System.clearProperty(HTTP_MAX_CONN_SYS_PROP); + validatePoolSize(DEFAULT_MAX_CONN_SYS_PROP); + } + + @Test + public void testSysPropAppliedPool() throws IOException { + final String customPoolSize = "10"; + System.setProperty(HTTP_MAX_CONN_SYS_PROP, customPoolSize); + validatePoolSize(Integer.parseInt(customPoolSize)); + } + + private void validatePoolSize(int size) throws IOException { + KeepAliveCache keepAliveCache = KeepAliveCache.getInstance(); + final HttpRoute routes = new HttpRoute(new HttpHost("localhost")); + final HttpClientConnection[] connections = new HttpClientConnection[size * 2]; + + for (int i = 0; i < size * 2; i++) { + connections[i] = Mockito.mock(HttpClientConnection.class); + } + + for (int i = 0; i < size * 2; i++) { + keepAliveCache.put(routes, connections[i]); + } + + for (int i = size; i < size * 2; i++) { + Mockito.verify(connections[i], Mockito.times(1)).close(); + } + + for (int i = 0; i < size * 2; i++) { + if (i < size) { + Assert.assertNotNull(keepAliveCache.get(routes)); + } else { + Assert.assertNull(keepAliveCache.get(routes)); + } + } + System.clearProperty(HTTP_MAX_CONN_SYS_PROP); + keepAliveCache.close(); + } + + @Test + public void testKeepAliveCache() throws IOException { + KeepAliveCache keepAliveCache = KeepAliveCache.getInstance(); + final HttpRoute routes = new HttpRoute(new HttpHost("localhost")); + HttpClientConnection connection = Mockito.mock(HttpClientConnection.class); + + keepAliveCache.put(routes, connection); + + Assert.assertNotNull(keepAliveCache.get(routes)); + keepAliveCache.put(routes, connection); + + final HttpRoute routes1 = new HttpRoute(new HttpHost("localhost1")); Review Comment: didn't get where did we add this route in the cache ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
