Java Code Examples for java.util.Properties#list()

public static void initLogWriter() {
	if (logWriter == null) {
		logWriter = new LogWriter();
	}

	Properties sysProps = System.getProperties();
	sysProps.list(System.out);

	Debug.dumpf("os.name:                      %s", System.getProperty("os.name"));
	Debug.dumpf("os.version:                   %s", System.getProperty("os.version"));
	Debug.dumpf("user.dir:                     %s", System.getProperty("user.dir"));
	Debug.dumpf("cache.dir:                    %s", Config.DEFAULT_BASE_CACHE_DIR.getAbsolutePath());
	Debug.dumpf("proc.cores:                   %s", Runtime.getRuntime().availableProcessors());
	Debug.dumpf("java.version:                 %s", System.getProperty("java.version"));
	Debug.dumpf("java.vm.specification.vendor: %s", System.getProperty("java.vm.specification.vendor"));
	Debug.dumpf("jvm.max.mem:                  %d", Runtime.getRuntime().maxMemory());
}
 

@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp)
    throws IOException {
  if (req.getParameter("testing") != null) {
    resp.setContentType("text/plain");
    resp.getWriter().println("Hello, this is a testing servlet. \n\n");
    Properties p = System.getProperties();
    p.list(resp.getWriter());

  } else {
    UserService userService = UserServiceFactory.getUserService();
    User currentUser = userService.getCurrentUser();

    if (currentUser != null) {
      resp.setContentType("text/plain");
      resp.getWriter().println("Hello, " + currentUser.getNickname());
    } else {
      resp.sendRedirect(userService.createLoginURL(req.getRequestURI()));
    }
  }
}
 

/**
 * Get Net Server information
 *
 * @return system information for the Network Server
 */
private String getNetSysInfo() 
{
	StringBuilder sysinfo = new StringBuilder();
	LocalizedResource localLangUtil = langUtil;
	if (currentSession != null && currentSession.langUtil != null)
	localLangUtil = currentSession.langUtil;
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoBanner.I")+ "\n");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoVersion.I")+ " " + att_srvrlslv);
	sysinfo.append("  ");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoBuild.I")+ " " + buildNumber);
	sysinfo.append("  ");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoDrdaPRDID.I")+ " " + prdId);
	if (SanityManager.DEBUG)
	{
		sysinfo.append("  ** SANE BUILD **");
	}
	sysinfo.append("\n");
	// add property information
	Properties p = getPropertyValues();
	ByteArrayOutputStream bos = new ByteArrayOutputStream();
	PrintStream ps =  new PrintStream(bos);
	p.list(ps);
	sysinfo.append(bos.toString());
	return sysinfo.toString();
}
 

/**
 * Get Net Server information
 *
 * @return system information for the Network Server
 */
private String getNetSysInfo() 
{
	StringBuilder sysinfo = new StringBuilder();
	LocalizedResource localLangUtil = langUtil;
	if (currentSession != null && currentSession.langUtil != null)
	localLangUtil = currentSession.langUtil;
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoBanner.I")+ "\n");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoVersion.I")+ " " + att_srvrlslv);
	sysinfo.append("  ");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoBuild.I")+ " " + buildNumber);
	sysinfo.append("  ");
	sysinfo.append(localLangUtil.getTextMessage("DRDA_SysInfoDrdaPRDID.I")+ " " + prdId);
	if (SanityManager.DEBUG)
	{
		sysinfo.append("  ** SANE BUILD **");
	}
	sysinfo.append("\n");
	// add property information
	Properties p = getPropertyValues();
	ByteArrayOutputStream bos = new ByteArrayOutputStream();
	PrintStream ps =  new PrintStream(bos);
	p.list(ps);
	sysinfo.append(bos.toString());
	return sysinfo.toString();
}
 

private static Args parseArgs(String[] args) throws IOException {
  Iterator<String> i = Arrays.asList(args).iterator();
  Args result = new Args();
  result.connectionString = i.next();
  result.dcpMessageCount = Integer.parseInt(i.next());
  File configFile = new File(i.next());
  if (i.hasNext()) {
    result.collectionString = i.next();
    System.out.println("Target Collections: " + result.collectionString);
  }

  Properties props = new Properties();
  props.load(new FileInputStream(configFile));
  result.settings = props;

  System.out.println("Configuration properties read from " + configFile.getAbsolutePath());
  props.list(System.out);
  System.out.println();

  return result;
}
 

/**
 * @param args the command line arguments
 */
public static void main(String[] args)
{
	if( args.length != 1 )
	{
		System.err.println( "Usage: " + Main.class.getName() + " <props.file>" );
		System.exit( 1 );
	}
	else
	{
		try
		{
			System.out.println( "Loading props: " + args[ 0 ] );
			Properties p = new Properties();
			p.load( new FileInputStream( args[ 0 ] ) );
			p.list( System.out );
			new Main( p );
		}
		catch( Throwable th )
		{
			th.printStackTrace();
			th.printStackTrace( System.out );
			try
			{
				Thread.sleep( 1500 );
			}
			catch( InterruptedException ex )
			{
			}
			System.exit( 2 );				
		}
		System.exit( 0 );
	}
}
 

protected void doDebugTests() {
	try {    	
		System.err.println("doing some preleminary checks");
        
		Properties p = System.getProperties();
		p.list(System.out);
        
		InetAddress inetAdd = InetAddress.getLocalHost();
		System.out.println(inetAdd.getHostName());
		System.out.println(inetAdd.toString());
		System.out.println(inetAdd.getCanonicalHostName());
        
		System.out.println("trying to get property: org.globus.config.file");
		String file = System.getProperty("org.globus.config.file");
		System.out.println("got the property its values is: " + file);
        
		System.out.println("testing file acces");
		File fff = new File("_a_test_b_.txt");
		fff.createNewFile();
		System.out.println("successfully created _a_test_b_.txt");
        fff.delete();
        System.out.println("successfully deleted _a_test_b_.txt");
		System.out.println("preliminary checks ok");
	}
	catch( Exception eee ){
		eee.printStackTrace();
	}
}
 

private static String getSystemProperties() {
  final StringWriter swriter = new StringWriter();
  final PrintWriter writer = new PrintWriter(swriter);
  writer.println("<html>");
  writer.println("<head><title>Java Properties</title></head>");
  writer.println("<body>");
  writer.println("<pre>");
  final Properties properties = System.getProperties();
  properties.list(writer);
  writer.println("</pre>");
  writer.println("</body>");
  writer.println("</html>");
  writer.flush();
  return swriter.toString();
}
 

private void writeResult(double result, String file)
    throws FileNotFoundException {
  Properties timeProp = new Properties();
  timeProp.setProperty("YVALUE", ""+result);
  PrintStream os = new PrintStream(new File(reportDir, file));
  timeProp.list(os);
  os.close();
}
 

private Properties fetchRemoteProperties(String path, String[] profiles) throws Exception {
    Properties properties = new Properties();
    ZkPath[] zkPaths = new ZkPath[profiles.length+1];
    zkPaths[0] = ZkPath.create(path);
    for(int i=0; i<profiles.length; ++i) {
        zkPaths[i+1] = zkPaths[0].appendChild(profiles[i]);
    }
    fetchPropertiesRecursive(client, zkPaths, properties);
    properties.list(System.out);
    return properties;
}
 

public static void main (String args[]) throws Exception
{
	try
	{
		NetworkServerControl server = new NetworkServerControl();
		Properties p = server.getCurrentProperties();
		p.list(System.out);
		ij.getPropertyArg(args); 

		// create a connection in a different thread
		startConnection();
		// wait for connection
		joinwait();
		//server.setLogWriter(System.out);
		// set tracing on for the waiting connection
		server.trace(3, true);
		//test NetworkServerControl.logConnections
		server.logConnections(true);
		// get properties
		System.out.println("Properties with tracing on");
		p = server.getCurrentProperties();
		p.list(System.out);
		// set tracing on for all connections
		server.trace(true);
		//test NetworkServerControl.setTraceDirectory
		server.setTraceDirectory(DERBY_SYSTEM_HOME);
		// get properties
		System.out.println("Properties with tracing on");
		p = server.getCurrentProperties();
		p.list(System.out);
		joinsignal();
	}
	catch (Exception e)
	{
		e.printStackTrace();
	}
}
 

private InputStream updateProp(String zookeeperServer, String brokerServicePort, String namespace)
        throws IOException {
    checkNotNull(fileName);
    Properties properties = new Properties();
    InputStream stream = this.getClass().getClassLoader().getResourceAsStream(fileName);
    properties.load(stream);
    properties.setProperty("zookeeperServers", zookeeperServer);
    properties.setProperty("brokerServicePort", brokerServicePort);
    if (namespace != null)
        properties.setProperty("bootstrapNamespaces", namespace);
    StringWriter writer = new StringWriter();
    properties.list(new PrintWriter(writer));
    return new ByteArrayInputStream(writer.toString().getBytes(StandardCharsets.UTF_8));
}
 

public static void main (String args[]) throws Exception
{
	try
	{
		NetworkServerControl server = new NetworkServerControl();
		Properties p = server.getCurrentProperties();
		p.list(System.out);
		ij.getPropertyArg(args); 

		// create a connection in a different thread
		startConnection();
		// wait for connection
		joinwait();
		//server.setLogWriter(System.out);
		// set tracing on for the waiting connection
		server.trace(3, true);
		//test NetworkServerControl.logConnections
		server.logConnections(true);
		// get properties
		System.out.println("Properties with tracing on");
		p = server.getCurrentProperties();
		p.list(System.out);
		// set tracing on for all connections
		server.trace(true);
		//test NetworkServerControl.setTraceDirectory
		server.setTraceDirectory(DERBY_SYSTEM_HOME);
		// get properties
		System.out.println("Properties with tracing on");
		p = server.getCurrentProperties();
		p.list(System.out);
		joinsignal();
	}
	catch (Exception e)
	{
		e.printStackTrace();
	}
}
 

/**
 * Generate a string which include all the properties (key and the value).
 *
 * @param properties Properties
 * @return List of properties (key and value) as a String
 */
private String getPropertiesAsString(Properties properties) {
    if (properties.isEmpty()) {
        return "Empty property-list.";
    } else {
        StringWriter writer = new StringWriter();
        properties.list(new PrintWriter(writer));
        return writer.getBuffer().toString();
    }
}
 

/**
 * Transform porperties (key-value) separate by lineSeparator
 * @param properties
 * @return String with values
 */
public String transform(Properties properties) {

    StringWriter    writer = new StringWriter();
    properties.list(new PrintWriter(writer));
    return deleteHeaderLine(writer.getBuffer().toString());
}
 

/**
 * Get extra properties for ZIP entries.
 * <p/>
 * @return Extra properties for ZIP entries.
 */
byte[] getExtraProperties() {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Properties props = new Properties();
    props.setProperty("data-request-type", "file-xfer");
    props.setProperty("last-modified", getLastModified());
    props.put("data-request-name", "DEFAULT");
    props.put("data-request-is-recursive", "true");
    props.put("Content-Type", "application/octet-stream");
    props.list(new java.io.PrintStream(baos));
    return baos.toByteArray();
}
 

@Bean
public static PropertySourcesPlaceholderConfigurer propConfig() {
    Properties properties = new Properties();
    properties.put("alfio.version", "2.0-SNAPSHOT");
    properties.put("alfio.build-ts", ZonedDateTime.now(ZoneId.of("UTC")).minusDays(1).toString());
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    PrintWriter pw = new PrintWriter(out);
    properties.list(pw);
    pw.flush();
    var configurer =  new PropertySourcesPlaceholderConfigurer();
    configurer.setLocation(new ByteArrayResource(out.toByteArray()));
    return configurer;
}
 

@Test
public void configWithPropertiesFile() throws IOException {
    Assert.assertEquals("community", Profile.getName());
    Assert.assertFalse(Profile.isFeatureEnabled(Profile.Feature.DOCKER));
    Assert.assertTrue(Profile.isFeatureEnabled(Profile.Feature.IMPERSONATION));
    Assert.assertFalse(Profile.isFeatureEnabled(Profile.Feature.UPLOAD_SCRIPTS));

    File d = temporaryFolder.newFolder();
    File f = new File(d, "profile.properties");

    Properties p = new Properties();
    p.setProperty("profile", "preview");
    p.setProperty("feature.docker", "enabled");
    p.setProperty("feature.impersonation", "disabled");
    p.setProperty("feature.upload_scripts", "enabled");
    PrintWriter pw = new PrintWriter(f);
    p.list(pw);
    pw.close();

    System.setProperty("jboss.server.config.dir", d.getAbsolutePath());

    Profile.init();

    Assert.assertEquals("preview", Profile.getName());
    Assert.assertTrue(Profile.isFeatureEnabled(Profile.Feature.DOCKER));
    Assert.assertTrue(Profile.isFeatureEnabled(Profile.Feature.OPENSHIFT_INTEGRATION));
    Assert.assertFalse(Profile.isFeatureEnabled(Profile.Feature.IMPERSONATION));
    Assert.assertTrue(Profile.isFeatureEnabled(Profile.Feature.UPLOAD_SCRIPTS));

    System.getProperties().remove("jboss.server.config.dir");

    Profile.init();
}
 

private static String getPropertyAsString(Properties prop) {
    StringWriter writer = new StringWriter();
    prop.list(new PrintWriter(writer));
    return writer.getBuffer().replace(0, "-- listing properties --\n".length(), "").toString();
}
 

public void processSpringComponents() {
		Enumeration<URL> springComponents = fetchResources("META-INF/spring.components");
		if (springComponents.hasMoreElements()) {
			log("Processing META-INF/spring.components files...");
			while (springComponents.hasMoreElements()) {
				URL springFactory = springComponents.nextElement();
				processSpringComponents(ts, springFactory);
			}
		} else {
//			System.out.println("No META-INF/spring.components found");
			System.out.println("Found no META-INF/spring.components -> generating one...");
			List<Entry<String, String>> components = scanClasspathForIndexedStereotypes();
			List<Entry<String,String>> filteredComponents = filterComponents(components);
			Properties p = new Properties();
			for (Entry<String,String> filteredComponent: filteredComponents) {
				String k = filteredComponent.getKey();
				System.out.println("- "+k);
				p.put(k, filteredComponent.getValue());
				reflectionHandler.addAccess(k,Flag.allDeclaredConstructors, Flag.allDeclaredMethods, Flag.allDeclaredClasses);
				ResourcesRegistry resourcesRegistry = ImageSingletons.lookup(ResourcesRegistry.class);
				resourcesRegistry.addResources(k.replace(".", "/")+".class");
				processComponent(k, new HashSet<>());
            }
            System.out.println("Computed spring.components is ");
			System.out.println("vvv");
			p.list(System.out);
			System.out.println("^^^");
			System.out.println(">>> "+p.toString());
			try {
				ByteArrayOutputStream baos = new ByteArrayOutputStream();
				p.store(baos,"");
				baos.close();
				byte[] bs = baos.toByteArray();
				ByteArrayInputStream bais = new ByteArrayInputStream(bs);
				Resources.registerResource("META-INF/spring.components", bais);
				System.out.println("BAOS: "+new String(bs));
			} catch (IOException e) {
				throw new IllegalStateException(e);
			}
		}
	}