/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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 io.undertow.server.handlers;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.CompletionLatchHandler;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.h2.jdbcx.JdbcConnectionPool;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
/**
* Tests writing the database (in memory)
*
* @author Filipe Ferraz
*/
@RunWith(DefaultServer.class)
public class JDBCLogDatabaseTestCase {
private static final int NUM_THREADS = 10;
private static final int NUM_REQUESTS = 12;
private static final HttpHandler HELLO_HANDLER = new HttpHandler() {
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
exchange.getResponseSender().send("Hello");
}
};
private JdbcConnectionPool ds;
@Before
public void setup() throws SQLException {
ds = JdbcConnectionPool.create("jdbc:h2:mem:test;DB_CLOSE_DELAY=-1", "user", "password");
Connection conn = null;
Statement statement = null;
try {
conn = ds.getConnection();
conn.setAutoCommit(true);
statement = conn.createStatement();
statement.executeUpdate("CREATE TABLE PUBLIC.ACCESS (" +
" id SERIAL NOT NULL," +
" remoteHost CHAR(15) NOT NULL," +
" userName CHAR(15)," +
" timestamp TIMESTAMP NOT NULL," +
" virtualHost VARCHAR(64)," +
" method VARCHAR(8)," +
" query VARCHAR(255) NOT NULL," +
" status SMALLINT UNSIGNED NOT NULL," +
" bytes INT UNSIGNED NOT NULL," +
" referer VARCHAR(128)," +
" userAgent VARCHAR(128)," +
" PRIMARY KEY (id)" +
" );");
} finally {
if (statement != null) {
statement.close();
}
if (conn != null) {
conn.close();
}
}
}
@After
public void teardown() throws SQLException {
Connection conn = null;
Statement statement = null;
try {
conn = ds.getConnection();
conn.setAutoCommit(true);
statement = conn.createStatement();
statement.executeUpdate("DROP TABLE PUBLIC.ACCESS;");
} finally {
if (statement != null) {
statement.close();
}
if (conn != null) {
conn.close();
}
}
ds.dispose();
ds = null;
}
@Test
public void testSingleLogMessageToDatabase() throws IOException, InterruptedException, SQLException {
JDBCLogHandler logHandler = new JDBCLogHandler(HELLO_HANDLER, DefaultServer.getWorker(), "common", ds);
CompletionLatchHandler latchHandler;
DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(logHandler));
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
HttpResponse result = client.execute(get);
latchHandler.await();
logHandler.awaitWrittenForTest();
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
} finally {
Connection conn = null;
Statement statement = null;
try {
conn = ds.getConnection();
statement = conn.createStatement();
ResultSet resultDatabase = statement.executeQuery("SELECT * FROM PUBLIC.ACCESS;");
resultDatabase.next();
Assert.assertEquals(DefaultServer.getDefaultServerAddress().getAddress().getHostAddress(), resultDatabase.getString(logHandler.getRemoteHostField()));
Assert.assertEquals("5", resultDatabase.getString(logHandler.getBytesField()));
Assert.assertEquals("200", resultDatabase.getString(logHandler.getStatusField()));
client.getConnectionManager().shutdown();
} finally {
if (statement != null) {
statement.close();
}
if (conn != null) {
conn.close();
}
}
}
}
@Test
public void testLogLotsOfThreadsToDatabase() throws IOException, InterruptedException, ExecutionException, SQLException {
JDBCLogHandler logHandler = new JDBCLogHandler(HELLO_HANDLER, DefaultServer.getWorker(), "combined", ds);
CompletionLatchHandler latchHandler;
DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(NUM_REQUESTS * NUM_THREADS, logHandler));
ExecutorService executor = Executors.newFixedThreadPool(NUM_THREADS);
try {
final List<Future<?>> futures = new ArrayList<>();
for (int i = 0; i < NUM_THREADS; ++i) {
final int threadNo = i;
futures.add(executor.submit(new Runnable() {
@Override
public void run() {
TestHttpClient client = new TestHttpClient();
try {
for (int i = 0; i < NUM_REQUESTS; ++i) {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("Hello", response);
}
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
client.getConnectionManager().shutdown();
}
}
}));
}
for (Future<?> future : futures) {
future.get();
}
} finally {
executor.shutdown();
}
latchHandler.await();
logHandler.awaitWrittenForTest();
Connection conn = null;
Statement statement = null;
try {
conn = ds.getConnection();
statement = conn.createStatement();
ResultSet resultDatabase = conn.createStatement().executeQuery("SELECT COUNT(*) FROM PUBLIC.ACCESS;");
resultDatabase.next();
Assert.assertEquals(resultDatabase.getInt(1), NUM_REQUESTS * NUM_THREADS);
} finally {
if (statement != null) {
statement.close();
}
if (conn != null) {
conn.close();
}
}
}
}