org.apache.openejb.test.RemoteTestServer Maven / Gradle / Ivy
/**
* 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.openejb.test;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.util.Properties;
public class RemoteTestServer implements org.apache.openejb.test.TestServer {
static {
System.setProperty("noBanner", "true");
}
private boolean serverRunning = false;
private Process serverProcess = null;
private Properties properties;
@Override
public void init(final Properties props) {
properties = props;
if (props.contains("java.naming.security.principal"))
throw new IllegalArgumentException("Not allowed 'java.naming.security.principal'");
// props.put("test.server.class","org.apache.openejb.test.RemoteTestServer");
props.put("java.naming.factory.initial", "org.apache.openejb.client.RemoteInitialContextFactory");
props.put("java.naming.provider.url", "127.0.0.1:4201");
// props.put("java.naming.security.principal", "testuser");
// props.put("java.naming.security.credentials", "testpassword");
}
@Override
public synchronized void start() {
if (!connect()) {
try {
System.out.println("[] START SERVER");
final String openejbHome = System.getProperty("openejb.home");
final File home = new File(openejbHome);
System.out.println("OPENEJB_HOME = " + home.getAbsolutePath());
final String systemInfo = "Java " + System.getProperty("java.version") + "; " + System.getProperty("os.name") + "/" + System.getProperty("os.version");
System.out.println("SYSTEM_INFO = " + systemInfo);
File openejbJar = null;
final File lib = new File(home, "lib");
final File[] files = lib.listFiles();
if (null != files) {
for (int i = 0; i < files.length && openejbJar == null; i++) {
final File file = files[i];
if (file.getName().startsWith("openejb-core") && file.getName().endsWith("jar")) {
openejbJar = file;
}
}
}
if (openejbJar == null) {
throw new IllegalStateException("Cannot find the openejb-core jar in " + lib.getAbsolutePath());
}
//File openejbJar = new File(lib, "openejb-core-" + version + ".jar");
//Not really required here for exec, but as a reminder that we run on all platforms
final boolean isWindows = System.getProperty("os.name").toLowerCase().contains("win");
//DMB: If you don't use an array, you get problems with jar paths containing spaces
// the command won't parse correctly
final String[] args = {(isWindows ? "java.exe" : "java"), "-jar", openejbJar.getAbsolutePath(), "start"};
this.serverProcess = Runtime.getRuntime().exec(args);
// Pipe the processes STDOUT to ours
final InputStream out = serverProcess.getInputStream();
final Thread serverOut = new Thread(new Pipe(out, System.out));
serverOut.setDaemon(true);
serverOut.start();
// Pipe the processes STDERR to ours
final InputStream err = serverProcess.getErrorStream();
final Thread serverErr = new Thread(new Pipe(err, System.err));
serverErr.setDaemon(true);
serverErr.start();
connect(10);
serverRunning = true;
} catch (final Exception e) {
throw (RuntimeException) new RuntimeException("Cannot start the server.").initCause(e);
}
}
}
@Override
public synchronized void stop() {
if (serverRunning) {
try {
System.out.println("[] STOP SERVER");
final Socket socket = new Socket("localhost", 4200);
final OutputStream out = socket.getOutputStream();
out.write("Stop".getBytes());
} catch (final Exception e) {
e.printStackTrace();
}
}
if (null != serverProcess) {
try {
serverProcess.waitFor();
} catch (final Exception e) {
//Ignore
}
}
}
@Override
public Properties getContextEnvironment() {
return (Properties) properties.clone();
}
private boolean connect() {
return connect(1);
}
private boolean connect(int tries) {
//System.out.println("CONNECT "+ tries);
OutputStream out = null;
try {
final Socket socket = new Socket("localhost", 4200);
out = socket.getOutputStream();
} catch (final Exception e) {
//System.out.println(e.getMessage());
if (tries < 2) {
return false;
} else {
try {
Thread.sleep(2000);
} catch (final Exception e2) {
e.printStackTrace();
}
return connect(--tries);
}
} finally {
if (null != out) {
try {
out.close();
} catch (final Throwable e) {
//Ignore
}
}
}
return true;
}
private static final class Pipe implements Runnable {
private final InputStream is;
private final OutputStream out;
private Pipe(final InputStream is, final OutputStream out) {
super();
this.is = is;
this.out = out;
}
@Override
public void run() {
try {
int i = is.read();
out.write(i);
while (i != -1) {
i = is.read();
out.write(i);
}
} catch (final Exception e) {
e.printStackTrace();
}
}
}
}
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