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joewitt pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 02e37713b3 NIFI-10277 This closes #6245. Refactored
ConnectionLoadBalanceServerTest NIFI-10277 Changed failure test to throw
SocketException NIFI-10277 Increased timeout to 30 seconds and moved verify
method
02e37713b3 is described below
commit 02e37713b3d6a3bfee0420b12626d89bdb2e1acc
Author: exceptionfactory <exceptionfact...@apache.org>
AuthorDate: Mon Jul 25 12:04:21 2022 -0500
NIFI-10277 This closes #6245. Refactored ConnectionLoadBalanceServerTest
NIFI-10277 Changed failure test to throw SocketException
NIFI-10277 Increased timeout to 30 seconds and moved verify method
Signed-off-by: Joe Witt <joew...@apache.org>
---
.../server/ConnectionLoadBalanceServerTest.groovy | 141 -------------------
.../server/ConnectionLoadBalanceServerTest.java | 150 +++++++++++++++++++++
2 files changed, 150 insertions(+), 141 deletions(-)
diff --git
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/groovy/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.groovy
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/groovy/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.groovy
deleted file mode 100644
index 3a1c3039b2..0000000000
---
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/groovy/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.groovy
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * 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.nifi.controller.queue.clustered.server
-
-import org.apache.nifi.events.EventReporter
-import org.apache.nifi.reporting.Severity
-import org.apache.nifi.security.util.SslContextFactory
-import org.apache.nifi.security.util.TemporaryKeyStoreBuilder
-import org.apache.nifi.security.util.TlsConfiguration
-import org.junit.After
-import org.junit.Before
-import org.junit.BeforeClass
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.junit.runners.JUnit4
-
-import javax.net.ssl.SSLContext
-import javax.net.ssl.SSLPeerUnverifiedException
-import javax.net.ssl.SSLServerSocket
-
-@RunWith(JUnit4.class)
-class ConnectionLoadBalanceServerTest extends GroovyTestCase {
- private static final String HOSTNAME = "localhost"
- private static final int PORT = 54321
- private static final int NUM_THREADS = 1
- private static final int TIMEOUT_MS = 1000
-
- private static TlsConfiguration tlsConfiguration
- private static SSLContext sslContext
-
- private ConnectionLoadBalanceServer lbServer
-
- @BeforeClass
- static void setUpOnce() throws Exception {
- tlsConfiguration = new TemporaryKeyStoreBuilder().build()
- sslContext = SslContextFactory.createSslContext(tlsConfiguration)
- }
-
- @Before
- void setUp() {
- }
-
- @After
- void tearDown() {
- if (lbServer) {
- lbServer.stop()
- }
- }
-
- @Test
- void testRequestPeerListShouldUseTLS() {
- // Arrange
- SSLContext sslContext =
SslContextFactory.createSslContext(tlsConfiguration)
-
- def mockLBP = [
- receiveFlowFiles: { Socket s, InputStream i, OutputStream o ->
null }
- ] as LoadBalanceProtocol
- def mockER = [:] as EventReporter
-
- lbServer = new ConnectionLoadBalanceServer(HOSTNAME, PORT, sslContext,
NUM_THREADS, mockLBP, mockER, TIMEOUT_MS)
-
- // Act
- lbServer.start()
-
- // Assert
-
- // Assert that the actual socket is set correctly due to the override
in the LB server
- SSLServerSocket socket = lbServer.serverSocket as SSLServerSocket
- assert socket.needClientAuth
-
- // Clean up
- lbServer.stop()
- }
-
- @Test
- void testShouldHandleSSLPeerUnverifiedException() {
- // Arrange
- final long testStartMillis = System.currentTimeMillis()
- final int CONNECTION_ATTEMPTS = 100
- // If this test takes longer than 3 seconds, it's likely because of
external delays, which would invalidate the assertions
- final long MAX_TEST_DURATION_MILLIS = 3000
- final String peerDescription = "Test peer"
- final SSLPeerUnverifiedException e = new
SSLPeerUnverifiedException("Test exception")
-
- InputStream socketInputStream = new ByteArrayInputStream("This is the
socket input stream".bytes)
- OutputStream socketOutputStream = new ByteArrayOutputStream()
-
- Socket mockSocket = [
- getInputStream : { -> socketInputStream },
- getOutputStream: { -> socketOutputStream },
- ] as Socket
- LoadBalanceProtocol mockLBProtocol = [
- receiveFlowFiles: { Socket s, InputStream i, OutputStream o ->
null }
- ] as LoadBalanceProtocol
- EventReporter mockER = [
- reportEvent: { Severity s, String c, String m -> }
- ] as EventReporter
-
- def output = [debug: 0, error: 0]
-
- ConnectionLoadBalanceServer.CommunicateAction communicateAction = new
ConnectionLoadBalanceServer.CommunicateAction(mockLBProtocol, mockSocket,
mockER)
-
- // Override the threshold to 100 ms
- communicateAction.EXCEPTION_THRESHOLD_MILLIS = 100
-
- // Act
- CONNECTION_ATTEMPTS.times { int i ->
- boolean printedError =
communicateAction.handleTlsError(peerDescription, e)
- if (printedError) {
- output.error++
- } else {
- output.debug++
- }
- sleep(10)
- }
-
- // Only enforce if the test completed in a reasonable amount of time
(i.e. external delays did not influence the timing)
- long testStopMillis = System.currentTimeMillis()
- long testDurationMillis = testStopMillis - testStartMillis
- if (testDurationMillis <= MAX_TEST_DURATION_MILLIS) {
- assert output.debug > output.error
- }
-
- // Clean up
- communicateAction.stop()
- }
-}
diff --git
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.java
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.java
new file mode 100644
index 0000000000..c16baa3082
--- /dev/null
+++
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/queue/clustered/server/ConnectionLoadBalanceServerTest.java
@@ -0,0 +1,150 @@
+/*
+ * 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.nifi.controller.queue.clustered.server;
+
+import org.apache.nifi.events.EventReporter;
+import org.apache.nifi.remote.io.socket.NetworkUtils;
+import org.apache.nifi.security.util.SslContextFactory;
+import org.apache.nifi.security.util.TemporaryKeyStoreBuilder;
+import org.apache.nifi.security.util.TlsConfiguration;
+import org.apache.nifi.security.util.TlsException;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLException;
+import javax.net.ssl.SSLSocket;
+import javax.net.ssl.SSLSocketFactory;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.time.Duration;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertTimeoutPreemptively;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@ExtendWith(MockitoExtension.class)
+class ConnectionLoadBalanceServerTest {
+
+ static final String LOCALHOST = "127.0.0.1";
+
+ static final int SERVER_THREADS = 1;
+
+ static final int SOCKET_TIMEOUT_MILLIS = 30000;
+
+ static final Duration SOCKET_TIMEOUT =
Duration.ofMillis(SOCKET_TIMEOUT_MILLIS);
+
+ static SSLContext sslContext;
+
+ @Mock
+ EventReporter eventReporter;
+
+ @BeforeAll
+ static void setSslContext() throws TlsException {
+ final TlsConfiguration tlsConfiguration = new
TemporaryKeyStoreBuilder().build();
+ sslContext = SslContextFactory.createSslContext(tlsConfiguration);
+ }
+
+ @Test
+ void testSslContextSocketHandshakeCompleted() throws IOException {
+ final ConnectionLoadBalanceServer server = getServer(new
SslHandshakeCompletedLoadBalanceProtocol());
+
+ try {
+ server.start();
+
+ final SSLSocketFactory socketFactory =
sslContext.getSocketFactory();
+ try (final Socket socket = socketFactory.createSocket()) {
+ final SSLSocket sslSocket = assertSocketConnected(socket,
server.getPort());
+ assertTimeoutPreemptively(SOCKET_TIMEOUT,
sslSocket::startHandshake, "TLS handshake failed");
+ }
+ } finally {
+ server.stop();
+ }
+ }
+
+ @Test
+ void testHandshakeCompletedProtocolException() throws IOException {
+ final ConnectionLoadBalanceServer server = getServer(new
ReceiveFlowFilesSslExceptionLoadBalanceProtocol());
+
+ try {
+ server.start();
+
+ final SSLSocketFactory socketFactory =
sslContext.getSocketFactory();
+ try (final Socket socket = socketFactory.createSocket()) {
+ final SSLSocket sslSocket = assertSocketConnected(socket,
server.getPort());
+ assertTimeoutPreemptively(SOCKET_TIMEOUT,
sslSocket::startHandshake, "TLS handshake failed");
+ }
+ } finally {
+ server.stop();
+ }
+ }
+
+ private SSLSocket assertSocketConnected(final Socket socket, final int
port) throws IOException {
+ assertInstanceOf(SSLSocket.class, socket);
+
+ final SSLSocket sslSocket = (SSLSocket) socket;
+ final InetSocketAddress socketAddress = new
InetSocketAddress(LOCALHOST, port);
+ sslSocket.connect(socketAddress, SOCKET_TIMEOUT_MILLIS);
+
+ assertTrue(sslSocket.isConnected());
+ return sslSocket;
+ }
+
+ private ConnectionLoadBalanceServer getServer(final LoadBalanceProtocol
loadBalanceProtocol) {
+ final int port = NetworkUtils.getAvailableTcpPort();
+ return new ConnectionLoadBalanceServer(
+ LOCALHOST,
+ port,
+ sslContext,
+ SERVER_THREADS,
+ loadBalanceProtocol,
+ eventReporter,
+ SOCKET_TIMEOUT_MILLIS
+ );
+ }
+
+ static class SslHandshakeCompletedLoadBalanceProtocol implements
LoadBalanceProtocol {
+
+ @Override
+ public void receiveFlowFiles(final Socket socket, final InputStream
in, final OutputStream out) throws IOException {
+ final SSLSocket sslSocket = (SSLSocket) socket;
+ sslSocket.startHandshake();
+ }
+ }
+
+ static class ReceiveFlowFilesSslExceptionLoadBalanceProtocol implements
LoadBalanceProtocol {
+ final AtomicBoolean receiveFlowFilesInvoked = new AtomicBoolean();
+
+ @Override
+ public void receiveFlowFiles(final Socket socket, final InputStream
in, final OutputStream out) throws IOException {
+ if (receiveFlowFilesInvoked.get()) {
+ throw new SSLException(SSLException.class.getSimpleName());
+ } else {
+ final SSLSocket sslSocket = (SSLSocket) socket;
+ sslSocket.startHandshake();
+ }
+ receiveFlowFilesInvoked.getAndSet(true);
+ }
+ }
+}
