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Posted to dev@tomcat.apache.org by ma...@apache.org on 2019/06/25 13:48:26 UTC
[tomcat-native] 01/02: Add Java test files
This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat-native.git
commit 80f264c3d4a7a0b75cf147e5e0f1a64858ca1f44
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Jun 25 14:44:45 2019 +0100
Add Java test files
---
test/org/apache/tomcat/jni/AbstractJniTest.java | 46 ++++
test/org/apache/tomcat/jni/TestFile.java | 67 ++++++
test/org/apache/tomcat/jni/TestSocketServer.java | 233 +++++++++++++++++++++
.../jni/TestSocketServerAnyLocalAddress.java | 207 ++++++++++++++++++
test/org/apache/tomcat/jni/TesterSSL.java | 58 +++++
5 files changed, 611 insertions(+)
diff --git a/test/org/apache/tomcat/jni/AbstractJniTest.java b/test/org/apache/tomcat/jni/AbstractJniTest.java
new file mode 100644
index 0000000..84ed1ac
--- /dev/null
+++ b/test/org/apache/tomcat/jni/AbstractJniTest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.tomcat.jni;
+
+import org.junit.After;
+import org.junit.Assume;
+import org.junit.Before;
+
+public abstract class AbstractJniTest {
+
+ private boolean nativeLibraryPresent = false;
+
+ @Before
+ public void initBase() throws Exception {
+ try {
+ Library.initialize(null);
+ nativeLibraryPresent = true;
+ } catch (LibraryNotFoundError lnfe) {
+ nativeLibraryPresent = false;
+ }
+ Assume.assumeTrue("APR Library not found", nativeLibraryPresent);
+ }
+
+
+ @After
+ public void destroyBase() {
+ if (nativeLibraryPresent) {
+ Library.terminate();
+ }
+ }
+
+}
diff --git a/test/org/apache/tomcat/jni/TestFile.java b/test/org/apache/tomcat/jni/TestFile.java
new file mode 100644
index 0000000..433939f
--- /dev/null
+++ b/test/org/apache/tomcat/jni/TestFile.java
@@ -0,0 +1,67 @@
+/*
+ * 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.tomcat.jni;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+
+public class TestFile extends AbstractJniTest {
+
+ @Test
+ public void testInfoGet() throws Exception {
+ String testFile = "test/org/apache/tomcat/jni/TestFile.java";
+ java.io.File file = new java.io.File(testFile);
+ Assert.assertTrue("File " + testFile + " does not exist!", file.exists());
+
+ Library.initialize(null);
+ long pool = Pool.create(0L);
+ int openFlags = File.APR_FOPEN_READ | File.APR_FOPEN_BUFFERED | File.APR_FOPEN_XTHREAD;
+ int openPermissions = File.APR_FPROT_OS_DEFAULT;
+ int statFlags = File.APR_FINFO_MIN;
+ long fd = File.open(testFile, openFlags, openPermissions, pool);
+ FileInfo fileInfo = new FileInfo();
+ for (int i = 0; i < 100000; i++) {
+ org.apache.tomcat.jni.File.infoGet(fileInfo, statFlags, fd);
+ @SuppressWarnings("unused")
+ String info = inspectFileInfo(fileInfo);
+ }
+ }
+
+ public static String inspectFileInfo(FileInfo fileInfo) {
+ String result = fileInfo.toString() + " : {" +
+ String.format("\n pool : %d", Long.valueOf(fileInfo.pool)) +
+ String.format("\n valid : %d", Integer.valueOf(fileInfo.valid)) +
+ String.format("\n protection : %d", Integer.valueOf(fileInfo.protection)) +
+ String.format("\n filetype : %d", Integer.valueOf(fileInfo.filetype)) +
+ String.format("\n user : %d", Integer.valueOf(fileInfo.user)) +
+ String.format("\n group : %d", Integer.valueOf(fileInfo.group)) +
+ String.format("\n inode : %d", Integer.valueOf(fileInfo.inode)) +
+ String.format("\n device : %d", Integer.valueOf(fileInfo.device)) +
+ String.format("\n nlink : %d", Integer.valueOf(fileInfo.nlink)) +
+ String.format("\n size : %d", Long.valueOf(fileInfo.size)) +
+ String.format("\n csize : %d", Long.valueOf(fileInfo.csize)) +
+ String.format("\n atime : %d", Long.valueOf(fileInfo.atime)) +
+ String.format("\n mtime : %d", Long.valueOf(fileInfo.mtime)) +
+ String.format("\n ctime : %d", Long.valueOf(fileInfo.ctime)) +
+ String.format("\n fname : %s", fileInfo.fname) +
+ String.format("\n name : %s", fileInfo.name) +
+ String.format("\n filehand : %d", Long.valueOf(fileInfo.filehand)) +
+ "\n}";
+ return result;
+ }
+}
\ No newline at end of file
diff --git a/test/org/apache/tomcat/jni/TestSocketServer.java b/test/org/apache/tomcat/jni/TestSocketServer.java
new file mode 100644
index 0000000..d1ea90d
--- /dev/null
+++ b/test/org/apache/tomcat/jni/TestSocketServer.java
@@ -0,0 +1,233 @@
+/*
+ * 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.tomcat.jni;
+
+import java.io.OutputStream;
+import java.util.concurrent.CountDownLatch;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests for server-side sockets.
+ */
+public class TestSocketServer extends AbstractJniTest {
+
+ private static final String HOST = "localhost";
+ private static final long ERROR_MARGIN;
+
+ private int port = 0;
+ private long serverSocket = 0;
+ private long clientSocket = 0;
+
+ // Determine the resolution of System.nanoTime() so an appropriate error
+ // margin can be used in tests that use nanoTime()
+ static {
+ long start = System.nanoTime();
+ long end = System.nanoTime();
+ while (end == start) {
+ end = System.nanoTime();
+ }
+ ERROR_MARGIN = 2 * (end - start);
+ }
+
+
+ @Before
+ public void init() throws Exception {
+ long serverPool = Pool.create(0);
+ long inetAddress = Address.info(HOST, Socket.APR_INET,
+ 0, 0, serverPool);
+ serverSocket = Socket.create(Socket.APR_INET, Socket.SOCK_STREAM,
+ Socket.APR_PROTO_TCP, serverPool);
+ if (OS.IS_UNIX) {
+ Socket.optSet(serverSocket, Socket.APR_SO_REUSEADDR, 1);
+ }
+ int rc = Socket.bind(serverSocket, inetAddress);
+ Assert.assertEquals("Can't bind: " + Error.strerror(rc), 0, rc);
+ Socket.listen(serverSocket, 5);
+ if (!OS.IS_UNIX) {
+ Socket.optSet(serverSocket, Socket.APR_SO_REUSEADDR, 1);
+ }
+
+ long localAddress = Address.get(Socket.APR_LOCAL, serverSocket);
+ port = Address.getInfo(localAddress).port;
+ }
+
+
+ @After
+ public void destroy() {
+ if (clientSocket != 0) {
+ Socket.close(clientSocket);
+ Socket.destroy(clientSocket);
+ }
+ if (serverSocket != 0) {
+ Socket.close(serverSocket);
+ Socket.destroy(serverSocket);
+ }
+ }
+
+
+ @Test
+ public void testPort() {
+ Assert.assertTrue(port > 0);
+ }
+
+
+ @Test
+ public void testBlockingReadFromClientWithTimeout() throws Exception {
+ /* Start the client that connects to the server */
+ Client client = new Client(port);
+ client.start();
+
+ /* Accept the client connection */
+ clientSocket = Socket.accept(serverSocket);
+
+ /* Configure a 1s timeout for reading from client */
+ Socket.timeoutSet(clientSocket, 1000000);
+ long timeout = Socket.timeoutGet(clientSocket);
+ Assert.assertEquals("Socket.timeoutGet clientSocket failed", 1000000, timeout);
+
+ byte [] buf = new byte[1];
+ long start = System.nanoTime();
+ while (Socket.recv(clientSocket, buf, 0, 1) == 1) {
+ }
+ long wait = System.nanoTime() - start;
+ Assert.assertFalse("Socket.timeoutSet failed (<1s) [" + wait + "] +-[" + ERROR_MARGIN + "]",
+ wait < 1000000000 - ERROR_MARGIN);
+ Assert.assertFalse("Socket.timeoutSet failed (>2s) [" + wait + "] +-[" + ERROR_MARGIN + "]",
+ wait > 2000000000 + ERROR_MARGIN);
+
+ client.countDown();
+ client.join();
+ }
+
+
+ @Test
+ public void testNonBlockingReadFromClient() throws Exception {
+ /* Start the client that connects to the server */
+ Client client = new Client(port);
+ client.start();
+
+ /* Accept the client connection */
+ clientSocket = Socket.accept(serverSocket);
+
+ /* Configure the connection for non-blocking */
+ Socket.optSet(clientSocket, Socket.APR_SO_NONBLOCK, 1);
+ int val = Socket.optGet(clientSocket, Socket.APR_SO_NONBLOCK);
+ Assert.assertEquals("Socket.optGet clientSocket failed", 1, val);
+
+ byte [] buf = new byte[1];
+ long start = System.nanoTime();
+ while (Socket.recv(clientSocket, buf, 0, 1) == 1) {
+ }
+ long wait = System.nanoTime() - start;
+ Assert.assertFalse("non_blocking client Socket.APR_SO_NONBLOCK failed (>2ms) [" + wait +
+ "] +-[" + ERROR_MARGIN + "]", wait > 2000000 + ERROR_MARGIN);
+
+ client.countDown();
+ client.join();
+ }
+
+
+ @Test
+ public void testNonBlockingReadThenBlockingReadFromClient() throws Exception {
+ /* Start the client that connects to the server */
+ Client client = new Client(port);
+ client.start();
+
+ /* Accept the client connection */
+ clientSocket = Socket.accept(serverSocket);
+
+ /* Configure the connection for non-blocking */
+ Socket.optSet(clientSocket, Socket.APR_SO_NONBLOCK, 1);
+
+ byte [] buf = new byte[1];
+ long start = System.nanoTime();
+ while (Socket.recv(clientSocket, buf, 0, 1) == 1) {
+ }
+ long wait = System.nanoTime() - start;
+ Assert.assertFalse("non_blocking client Socket.APR_SO_NONBLOCK failed (>1ms) [" + wait +
+ "] +-[" + ERROR_MARGIN + "]", wait > 1000000 + ERROR_MARGIN);
+
+ /* Configure for blocking */
+ Socket.optSet(clientSocket, Socket.APR_SO_NONBLOCK, 0);
+ Socket.timeoutSet(clientSocket, 2000);
+ start = System.nanoTime();
+ while (Socket.recv(clientSocket, buf, 0, 1) == 1) {
+ }
+ wait = System.nanoTime() - start;
+ Assert.assertFalse("non_blocking client Socket.APR_SO_NONBLOCK false failed (<1ms) [" +
+ wait + "] +-[" + ERROR_MARGIN + "]", wait < 1000000 - ERROR_MARGIN);
+
+ client.countDown();
+ client.join();
+ }
+
+
+ @Test
+ public void testNonBlockingAcceptWithNoClient() throws Exception {
+ Socket.optSet(serverSocket, Socket.APR_SO_NONBLOCK, 1);
+ int val = Socket.optGet(serverSocket, Socket.APR_SO_NONBLOCK);
+ Assert.assertEquals("Socket.optGet serverSocket failed", 1, val);
+
+ long start = System.nanoTime();
+ boolean ok = false;
+ try {
+ Socket.accept(serverSocket);
+ } catch (Exception ex) {
+ ok = true;
+ }
+ long wait = System.nanoTime() - start;
+ Assert.assertTrue("Timeout failed", ok);
+ Assert.assertFalse("non_blocking accept Socket.APR_SO_NONBLOCK failed (>10ms) [" + wait +
+ "] +-[" + ERROR_MARGIN + "]", wait > 10000000 + ERROR_MARGIN);
+ }
+
+
+ /**
+ * Simple client that connects, sends a single byte then closes the
+ * connection.
+ */
+ private static class Client extends java.lang.Thread {
+
+ private final int port;
+ private final CountDownLatch complete = new CountDownLatch(1);
+
+ public Client(int port) throws Exception {
+ this.port = port;
+ }
+
+ public void countDown() {
+ complete.countDown();
+ }
+
+ @Override
+ public void run() {
+
+ try (java.net.Socket sock = new java.net.Socket(TestSocketServer.HOST, port)) {
+ OutputStream os = sock.getOutputStream();
+ os.write('A');
+ os.flush();
+ complete.await();
+ } catch (Exception ex) {
+ ex.printStackTrace();
+ }
+ }
+ }
+}
diff --git a/test/org/apache/tomcat/jni/TestSocketServerAnyLocalAddress.java b/test/org/apache/tomcat/jni/TestSocketServerAnyLocalAddress.java
new file mode 100644
index 0000000..866ba77
--- /dev/null
+++ b/test/org/apache/tomcat/jni/TestSocketServerAnyLocalAddress.java
@@ -0,0 +1,207 @@
+/*
+ * 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.tomcat.jni;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.NetworkInterface;
+import java.util.Enumeration;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests for server-side sockets using any local address (0.0.0.0 or ::).
+ */
+public class TestSocketServerAnyLocalAddress extends AbstractJniTest {
+
+ // Excessive but allows for slow systems
+ private static final int TIMEOUT_MICROSECONDS = 10 * 1000 * 1000;
+
+ private long serverSocket = 0;
+ private long clientSocket = 0;
+
+
+ @Before
+ public void init() throws Exception {
+ long serverPool = Pool.create(0);
+ long inetAddress = Address.info(null, Socket.APR_UNSPEC,
+ 0, 0, serverPool);
+ serverSocket = Socket.create(Address.getInfo(inetAddress).family, Socket.SOCK_STREAM,
+ Socket.APR_PROTO_TCP, serverPool);
+ if (OS.IS_UNIX) {
+ Socket.optSet(serverSocket, Socket.APR_SO_REUSEADDR, 1);
+ }
+ int rc = Socket.bind(serverSocket, inetAddress);
+ Assert.assertEquals("Can't bind: " + Error.strerror(rc), 0, rc);
+ Socket.listen(serverSocket, 5);
+ if (!OS.IS_UNIX) {
+ Socket.optSet(serverSocket, Socket.APR_SO_REUSEADDR, 1);
+ }
+ }
+
+
+ @After
+ public void destroy() {
+ if (clientSocket != 0) {
+ Socket.close(clientSocket);
+ Socket.destroy(clientSocket);
+ }
+ if (serverSocket != 0) {
+ Socket.close(serverSocket);
+ Socket.destroy(serverSocket);
+ }
+ }
+
+
+ @Test
+ public void testWithClient() throws Exception {
+ /* Start the client that connects to the server */
+ Client client = new Client(serverSocket);
+ client.start();
+
+ boolean running = true;
+ while (running) {
+ /* Accept the client connection */
+ clientSocket = Socket.accept(serverSocket);
+
+ /* Configure a 10s timeout for reading from client */
+ Socket.timeoutSet(clientSocket, TIMEOUT_MICROSECONDS);
+
+ byte [] buf = new byte[1];
+ while (Socket.recv(clientSocket, buf, 0, 1) == 1) {
+ // If 'A' was read, echo back 'Z'
+ if (buf[0] == 'A') {
+ buf[0] = 'Z';
+ Socket.send(clientSocket, buf, 0, 1);
+ }
+ }
+ if (buf[0] == 'E') {
+ running = false;
+ } else if (buf[0] == 'Z') {
+ // NO-OP - connection closing
+ } else {
+ Assert.fail("Unexpected data [" + (char) buf[0] + "]");
+ }
+ }
+
+ client.join();
+ }
+
+
+ /**
+ * Simple client that connects, sends a single byte then closes the
+ * connection.
+ */
+ private static class Client extends java.lang.Thread {
+
+ private final long serverSocket;
+
+ public Client(long serverSocket) throws Exception {
+ this.serverSocket = serverSocket;
+ }
+
+ @Override
+ public void run() {
+
+ try {
+ InetSocketAddress connectAddress = getConnectAddress(serverSocket);
+ java.net.Socket sock = new java.net.Socket();
+ sock.connect(connectAddress, TIMEOUT_MICROSECONDS);
+ sock.setSoTimeout(TIMEOUT_MICROSECONDS);
+ OutputStream ou = sock.getOutputStream();
+ InputStream in = sock.getInputStream();
+ ou.write('A');
+ ou.flush();
+ int rep = in.read();
+ sock.close();
+ if (rep != 'Z') {
+ throw new Exception("Read wrong data [" + rep + "]");
+ }
+
+ sock = new java.net.Socket();
+ sock.connect(connectAddress, TIMEOUT_MICROSECONDS);
+ sock.setSoTimeout(TIMEOUT_MICROSECONDS);
+ ou = sock.getOutputStream();
+ ou.write('E');
+ ou.flush();
+ sock.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ /*
+ * Assumes server is listening on any local address
+ */
+ private static InetSocketAddress getConnectAddress(long serverSocket) throws Exception {
+ long sa = Address.get(Socket.APR_LOCAL, serverSocket);
+ Sockaddr addr = Address.getInfo(sa);
+ InetSocketAddress localAddress;
+ if (addr.family == Socket.APR_INET6) {
+ localAddress = new InetSocketAddress("::", addr.port);
+ } else {
+ localAddress = new InetSocketAddress("0.0.0.0", addr.port);
+ }
+
+ // Need a local address of the same type (IPv4 or IPV6) as the
+ // configured bind address since the connector may be configured
+ // to not map between types.
+ InetAddress loopbackConnectAddress = null;
+ InetAddress linkLocalConnectAddress = null;
+
+ Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
+ while (networkInterfaces.hasMoreElements()) {
+ NetworkInterface networkInterface = networkInterfaces.nextElement();
+ Enumeration<InetAddress> inetAddresses = networkInterface.getInetAddresses();
+ while (inetAddresses.hasMoreElements()) {
+ InetAddress inetAddress = inetAddresses.nextElement();
+ if (localAddress.getAddress().getClass().isAssignableFrom(inetAddress.getClass())) {
+ if (inetAddress.isLoopbackAddress()) {
+ if (loopbackConnectAddress == null) {
+ loopbackConnectAddress = inetAddress;
+ }
+ } else if (inetAddress.isLinkLocalAddress()) {
+ if (linkLocalConnectAddress == null) {
+ linkLocalConnectAddress = inetAddress;
+ }
+ } else {
+ // Use a non-link local, non-loop back address by default
+ return new InetSocketAddress(inetAddress, localAddress.getPort());
+ }
+ }
+ }
+ }
+ // Prefer loop back over link local since on some platforms (e.g.
+ // OSX) some link local addresses are not included when listening on
+ // all local addresses.
+ if (loopbackConnectAddress != null) {
+ return new InetSocketAddress(loopbackConnectAddress, localAddress.getPort());
+ }
+ if (linkLocalConnectAddress != null) {
+ return new InetSocketAddress(linkLocalConnectAddress, localAddress.getPort());
+ }
+ // Fallback
+ return new InetSocketAddress("localhost", localAddress.getPort());
+ }
+ }
+}
diff --git a/test/org/apache/tomcat/jni/TesterSSL.java b/test/org/apache/tomcat/jni/TesterSSL.java
new file mode 100644
index 0000000..3ef57ee
--- /dev/null
+++ b/test/org/apache/tomcat/jni/TesterSSL.java
@@ -0,0 +1,58 @@
+/*
+ * 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.tomcat.jni;
+
+import org.junit.Test;
+
+/*
+ * Helper class to investigate native memory leaks. Needs to be used with tools
+ * to monitor native memory usage.
+ *
+ * Note: Moving the Pool, SSLContext, SSL and BIO creation in/out of the loop
+ * can help identify where the memory is leaking.
+ */
+public class TesterSSL {
+
+ @Test
+ public void testCreateDestroy() throws Exception {
+ Library.initialize(null);
+ SSL.initialize(null);
+
+ long memoryPool = Pool.create(0);
+ long sslCtx = SSLContext.make(memoryPool, SSL.SSL_PROTOCOL_ALL, SSL.SSL_MODE_SERVER);
+
+ for (int i = 0; i < 10000000; i++) {
+ doNative(sslCtx);
+ if (i % 1000 == 0) {
+ System.gc();
+ }
+ }
+
+ SSLContext.free(sslCtx);
+ Pool.destroy(memoryPool);
+
+ System.gc();
+ }
+
+
+ private void doNative(long sslCtx) throws Exception {
+ long ssl = SSL.newSSL(sslCtx, true);
+ long bio = SSL.makeNetworkBIO(ssl);
+ SSL.freeBIO(bio);
+ SSL.freeSSL(ssl);
+ }
+}
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