| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.http.impl.io; |
| |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| |
| import javax.net.ssl.SSLSocket; |
| |
| import org.apache.hc.client5.http.DnsResolver; |
| import org.apache.hc.client5.http.HttpRoute; |
| import org.apache.hc.client5.http.SchemePortResolver; |
| import org.apache.hc.client5.http.config.ConnectionConfig; |
| import org.apache.hc.client5.http.config.TlsConfig; |
| import org.apache.hc.client5.http.io.ConnectionEndpoint; |
| import org.apache.hc.client5.http.io.DetachedSocketFactory; |
| import org.apache.hc.client5.http.io.LeaseRequest; |
| import org.apache.hc.client5.http.io.ManagedHttpClientConnection; |
| import org.apache.hc.client5.http.protocol.HttpClientContext; |
| import org.apache.hc.client5.http.ssl.TlsSocketStrategy; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.config.Lookup; |
| import org.apache.hc.core5.http.io.SocketConfig; |
| import org.apache.hc.core5.pool.PoolEntry; |
| import org.apache.hc.core5.pool.StrictConnPool; |
| import org.apache.hc.core5.util.TimeValue; |
| import org.apache.hc.core5.util.Timeout; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * {@link PoolingHttpClientConnectionManager} tests. |
| */ |
| public class TestPoolingHttpClientConnectionManager { |
| |
| @Mock |
| private ManagedHttpClientConnection conn; |
| @Mock |
| private Lookup<TlsSocketStrategy> tlsSocketStrategyLookup; |
| @Mock |
| private DetachedSocketFactory detachedSocketFactory; |
| @Mock |
| private TlsSocketStrategy tlsSocketStrategy; |
| @Mock |
| private Socket socket; |
| @Mock |
| private SSLSocket upgradedSocket; |
| @Mock |
| private SchemePortResolver schemePortResolver; |
| @Mock |
| private DnsResolver dnsResolver; |
| @Mock |
| private Future<PoolEntry<HttpRoute, ManagedHttpClientConnection>> future; |
| @Mock |
| private StrictConnPool<HttpRoute, ManagedHttpClientConnection> pool; |
| |
| private PoolingHttpClientConnectionManager mgr; |
| |
| @BeforeEach |
| public void setup() throws Exception { |
| MockitoAnnotations.openMocks(this); |
| mgr = new PoolingHttpClientConnectionManager(new DefaultHttpClientConnectionOperator( |
| detachedSocketFactory, schemePortResolver, dnsResolver, tlsSocketStrategyLookup), pool, |
| null); |
| } |
| |
| @Test |
| public void testLeaseRelease() throws Exception { |
| final HttpHost target = new HttpHost("localhost", 80); |
| final HttpRoute route = new HttpRoute(target); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| entry.assignConnection(conn); |
| |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.isConsistent()).thenReturn(true); |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| Assertions.assertNotSame(conn, endpoint1); |
| |
| mgr.release(endpoint1, null, TimeValue.NEG_ONE_MILLISECOND); |
| |
| Mockito.verify(pool).release(entry, true); |
| } |
| |
| @Test |
| public void testReleaseRouteIncomplete() throws Exception { |
| final HttpHost target = new HttpHost("localhost", 80); |
| final HttpRoute route = new HttpRoute(target); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| Assertions.assertNotSame(conn, endpoint1); |
| |
| mgr.release(endpoint1, null, TimeValue.NEG_ONE_MILLISECOND); |
| |
| Mockito.verify(pool).release(entry, false); |
| } |
| |
| @Test |
| public void testLeaseFutureTimeout() throws Exception { |
| final HttpHost target = new HttpHost("localhost", 80); |
| final HttpRoute route = new HttpRoute(target); |
| |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenThrow(new TimeoutException()); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| Assertions.assertThrows(TimeoutException.class, () -> |
| connRequest1.get(Timeout.ofSeconds(1))); |
| } |
| |
| @Test |
| public void testReleaseReusable() throws Exception { |
| final HttpHost target = new HttpHost("localhost", 80); |
| final HttpRoute route = new HttpRoute(target); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| entry.assignConnection(conn); |
| |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.isConsistent()).thenReturn(true); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| Assertions.assertTrue(endpoint1.isConnected()); |
| |
| mgr.release(endpoint1, "some state", TimeValue.NEG_ONE_MILLISECOND); |
| |
| Mockito.verify(pool).release(entry, true); |
| Assertions.assertEquals("some state", entry.getState()); |
| } |
| |
| @Test |
| public void testReleaseNonReusable() throws Exception { |
| final HttpHost target = new HttpHost("localhost", 80); |
| final HttpRoute route = new HttpRoute(target); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| entry.assignConnection(conn); |
| |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| Mockito.when(conn.isOpen()).thenReturn(Boolean.FALSE); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| Assertions.assertFalse(endpoint1.isConnected()); |
| |
| mgr.release(endpoint1, "some state", TimeValue.NEG_ONE_MILLISECOND); |
| |
| Mockito.verify(pool).release(entry, false); |
| Assertions.assertNull(entry.getState()); |
| } |
| |
| @Test |
| public void testTargetConnect() throws Exception { |
| final HttpHost target = new HttpHost("https", "somehost", 443); |
| final InetAddress remote = InetAddress.getByAddress(new byte[] {10, 0, 0, 1}); |
| final InetAddress local = InetAddress.getByAddress(new byte[]{127, 0, 0, 1}); |
| final HttpRoute route = new HttpRoute(target, local, true); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| entry.assignConnection(conn); |
| |
| Mockito.when(conn.isOpen()).thenReturn(false); |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| |
| final HttpClientContext context = HttpClientContext.create(); |
| final SocketConfig sconfig = SocketConfig.custom().build(); |
| |
| mgr.setDefaultSocketConfig(sconfig); |
| |
| final ConnectionConfig connectionConfig = ConnectionConfig.custom() |
| .setConnectTimeout(234, TimeUnit.MILLISECONDS) |
| .build(); |
| mgr.setDefaultConnectionConfig(connectionConfig); |
| final TlsConfig tlsConfig = TlsConfig.custom() |
| .setHandshakeTimeout(345, TimeUnit.MILLISECONDS) |
| .build(); |
| mgr.setDefaultTlsConfig(tlsConfig); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[]{remote}); |
| Mockito.when(schemePortResolver.resolve(target.getSchemeName(), target)).thenReturn(8443); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| |
| Mockito.when(tlsSocketStrategyLookup.lookup("https")).thenReturn(tlsSocketStrategy); |
| Mockito.when(tlsSocketStrategy.upgrade( |
| Mockito.same(socket), |
| Mockito.eq("somehost"), |
| Mockito.anyInt(), |
| Mockito.any(), |
| Mockito.any())).thenReturn(upgradedSocket); |
| |
| mgr.connect(endpoint1, null, context); |
| |
| Mockito.verify(dnsResolver, Mockito.times(1)).resolve("somehost"); |
| Mockito.verify(schemePortResolver, Mockito.times(1)).resolve(target.getSchemeName(), target); |
| Mockito.verify(detachedSocketFactory, Mockito.times(1)).create(null); |
| Mockito.verify(socket, Mockito.times(1)).connect(new InetSocketAddress(remote, 8443), 234); |
| Mockito.verify(tlsSocketStrategy).upgrade(socket, "somehost", 443, tlsConfig, context); |
| |
| mgr.connect(endpoint1, TimeValue.ofMilliseconds(123), context); |
| |
| Mockito.verify(dnsResolver, Mockito.times(2)).resolve("somehost"); |
| Mockito.verify(schemePortResolver, Mockito.times(2)).resolve(target.getSchemeName(), target); |
| Mockito.verify(detachedSocketFactory, Mockito.times(2)).create(null); |
| Mockito.verify(socket, Mockito.times(1)).connect(new InetSocketAddress(remote, 8443), 123); |
| Mockito.verify(tlsSocketStrategy, Mockito.times(2)).upgrade(socket, "somehost", 443, tlsConfig, context); |
| } |
| |
| @Test |
| public void testProxyConnectAndUpgrade() throws Exception { |
| final HttpHost target = new HttpHost("https", "somehost", 443); |
| final HttpHost proxy = new HttpHost("someproxy", 8080); |
| final InetAddress remote = InetAddress.getByAddress(new byte[] {10, 0, 0, 1}); |
| final InetAddress local = InetAddress.getByAddress(new byte[] {127, 0, 0, 1}); |
| final HttpRoute route = new HttpRoute(target, local, proxy, true); |
| |
| final PoolEntry<HttpRoute, ManagedHttpClientConnection> entry = new PoolEntry<>(route, TimeValue.NEG_ONE_MILLISECOND); |
| entry.assignConnection(conn); |
| |
| Mockito.when(conn.isOpen()).thenReturn(false); |
| Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry); |
| Mockito.when(pool.lease( |
| Mockito.eq(route), |
| Mockito.eq(null), |
| Mockito.any(), |
| Mockito.eq(null))) |
| .thenReturn(future); |
| |
| final LeaseRequest connRequest1 = mgr.lease("some-id", route, null); |
| final ConnectionEndpoint endpoint1 = connRequest1.get(Timeout.ofSeconds(1)); |
| Assertions.assertNotNull(endpoint1); |
| |
| final HttpClientContext context = HttpClientContext.create(); |
| final SocketConfig sconfig = SocketConfig.custom().build(); |
| |
| mgr.setDefaultSocketConfig(sconfig); |
| |
| final ConnectionConfig connectionConfig = ConnectionConfig.custom() |
| .setConnectTimeout(234, TimeUnit.MILLISECONDS) |
| .build(); |
| mgr.setDefaultConnectionConfig(connectionConfig); |
| final TlsConfig tlsConfig = TlsConfig.custom() |
| .setHandshakeTimeout(345, TimeUnit.MILLISECONDS) |
| .build(); |
| mgr.setDefaultTlsConfig(tlsConfig); |
| |
| Mockito.when(dnsResolver.resolve("someproxy")).thenReturn(new InetAddress[] {remote}); |
| Mockito.when(schemePortResolver.resolve(proxy.getSchemeName(), proxy)).thenReturn(8080); |
| Mockito.when(schemePortResolver.resolve(target.getSchemeName(), target)).thenReturn(8443); |
| Mockito.when(tlsSocketStrategyLookup.lookup("https")).thenReturn(tlsSocketStrategy); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| |
| mgr.connect(endpoint1, null, context); |
| |
| Mockito.verify(dnsResolver, Mockito.times(1)).resolve("someproxy"); |
| Mockito.verify(schemePortResolver, Mockito.times(1)).resolve(proxy.getSchemeName(), proxy); |
| Mockito.verify(detachedSocketFactory, Mockito.times(1)).create(null); |
| Mockito.verify(socket, Mockito.times(1)).connect(new InetSocketAddress(remote, 8080), 234); |
| |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.getSocket()).thenReturn(socket); |
| |
| mgr.upgrade(endpoint1, context); |
| |
| Mockito.verify(tlsSocketStrategy, Mockito.times(1)).upgrade( |
| socket, "somehost", 443, tlsConfig, context); |
| } |
| |
| @Test |
| public void testIsShutdownInitially() { |
| Assertions.assertFalse(mgr.isClosed(), "Connection manager should not be shutdown initially."); |
| } |
| |
| @Test |
| public void testShutdownIdempotency() { |
| mgr.close(); |
| Assertions.assertTrue(mgr.isClosed(), "Connection manager should remain shutdown after the first call to shutdown."); |
| mgr.close(); // Second call to shutdown |
| Assertions.assertTrue(mgr.isClosed(), "Connection manager should still be shutdown after subsequent calls to shutdown."); |
| } |
| |
| @Test |
| public void testLeaseAfterShutdown() { |
| mgr.close(); |
| Assertions.assertThrows(IllegalArgumentException.class, () -> { |
| // Attempt to lease a connection after shutdown |
| mgr.lease("some-id", new HttpRoute(new HttpHost("localhost")), null); |
| }, "Attempting to lease a connection after shutdown should throw an exception."); |
| } |
| |
| |
| @Test |
| public void testIsShutdown() { |
| // Setup phase |
| Mockito.when(pool.isShutdown()).thenReturn(false, true); // Simulate changing states |
| |
| // Execution phase: Initially, the manager should not be shutdown |
| Assertions.assertFalse(mgr.isClosed(), "Connection manager should not be shutdown initially."); |
| |
| // Simulate shutting down the manager |
| mgr.close(); |
| |
| // Verification phase: Now, the manager should be reported as shutdown |
| Assertions.assertTrue(mgr.isClosed(), "Connection manager should be shutdown after close() is called."); |
| } |
| |
| |
| @Test |
| public void testConcurrentShutdown() throws InterruptedException { |
| final ExecutorService executor = Executors.newFixedThreadPool(2); |
| // Submit two shutdown tasks to be run in parallel, explicitly calling close() with no arguments |
| executor.submit(() -> mgr.close()); |
| executor.submit(() -> mgr.close()); |
| executor.shutdown(); |
| executor.awaitTermination(1, TimeUnit.SECONDS); |
| |
| Assertions.assertTrue(mgr.isClosed(), "Connection manager should be shutdown after concurrent calls to shutdown."); |
| } |
| |
| |
| } |