Example usage for java.security Policy setPolicy

Introduction

In this page you can find the example usage for java.security Policy setPolicy.

Prototype

public static void setPolicy(Policy p) 

Source Link

Document

Sets the system-wide Policy object.

Usage

From source file:azkaban.soloserver.AzkabanSingleServer.java

public static void main(String[] args) throws Exception {
    log.info("Starting Azkaban Server");

    if (System.getSecurityManager() == null) {
        Policy.setPolicy(new Policy() {
            @Override/*from w  w w.  java 2  s  .c  o m*/
            public boolean implies(final ProtectionDomain domain, final Permission permission) {
                return true; // allow all
            }
        });
        System.setSecurityManager(new SecurityManager());
    }

    if (args.length == 0) {
        args = prepareDefaultConf();
    }

    final Props props = AzkabanServer.loadProps(args);
    if (props == null) {
        log.error("Properties not found. Need it to connect to the db.");
        log.error("Exiting...");
        return;
    }

    if (props.getBoolean(AzkabanDatabaseSetup.DATABASE_CHECK_VERSION, true)) {
        final boolean updateDB = props.getBoolean(AzkabanDatabaseSetup.DATABASE_AUTO_UPDATE_TABLES, true);
        final String scriptDir = props.getString(AzkabanDatabaseSetup.DATABASE_SQL_SCRIPT_DIR, "sql");
        AzkabanDatabaseUpdater.runDatabaseUpdater(props, scriptDir, updateDB);
    }

    /* Initialize Guice Injector */
    final Injector injector = Guice.createInjector(new AzkabanCommonModule(props), new AzkabanWebServerModule(),
            new AzkabanExecServerModule());
    SERVICE_PROVIDER.setInjector(injector);

    /* Launch server */
    injector.getInstance(AzkabanSingleServer.class).launch();
}

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From source file:org.pegadi.client.ApplicationLauncher.java

private static void setAllPermissions() {
    // give all permissions. needed when run from java web start, because
    // the rmi classloaders don't heed the security settings in the .jnlp
    // file./*from w  w  w  .j  av  a2s  .  c  o m*/
    try {
        Policy.setPolicy(new Policy() {
            public PermissionCollection getPermissions(CodeSource codesource) {
                Permissions perms = new Permissions();
                perms.add(new AllPermission());
                return (perms);
            }

            public void refresh() {
            }
        });
    } catch (Exception wse) {
        LoggerFactory.getLogger(ApplicationLauncher.class).error("Error setting policies", wse);
        System.exit(-1);
    }
}

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From source file:net.sourceforge.safr.jaas.policy.InstancePolicyUtil.java

public static void installInstancePolicy(InstancePolicy ip) {
    Policy current = Policy.getPolicy();
    if (current instanceof InstancePolicy) {
        LOG.info("instance policy already installed");
    } else {/*from  w  ww.  ja  v a  2  s .  co m*/
        ip.setDefaultPolicy(current);
        Policy.setPolicy(ip);
        LOG.info("instance policy installed");
    }
}

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From source file:net.sourceforge.safr.jaas.policy.InstancePolicyUtil.java

public static void uninstallInstancePolicy() {
    Policy current = Policy.getPolicy();
    if (current instanceof InstancePolicy) {
        InstancePolicy ip = (InstancePolicy) current;
        Policy.setPolicy(ip.getDefaultPolicy());
        LOG.info("instance policy uninstalled");
    } else {//from   w w  w  .  j  a va 2s  .c om
        LOG.info("instance policy not installed");
    }
}

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From source file:org.apache.jxtadoop.security.SecurityUtil.java

/**
 * Set the global security policy for Hadoop.
 * //from w w  w.  j a  v a  2 s .c  o  m
 * @param policy {@link Policy} used for authorization.
 */
public static void setPolicy(Policy policy) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Setting Hadoop security policy");
    }
    Policy.setPolicy(policy);
}

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From source file:org.apache.log4j.chainsaw.LogUI.java

/**
 * Creates, activates, and then shows the Chainsaw GUI, optionally showing
 * the splash screen, and using the passed shutdown action when the user
 * requests to exit the application (if null, then Chainsaw will exit the vm)
 *
 * @param model// w  ww  .  j  a v  a  2s  .  c  o  m
 * @param newShutdownAction
 *                    DOCUMENT ME!
 */
public static void createChainsawGUI(ApplicationPreferenceModel model, Action newShutdownAction) {

    if (model.isOkToRemoveSecurityManager()) {
        MessageCenter.getInstance()
                .addMessage("User has authorised removal of Java Security Manager via preferences");
        System.setSecurityManager(null);
        // this SHOULD set the Policy/Permission stuff for any
        // code loaded from our custom classloader.  
        // crossing fingers...
        Policy.setPolicy(new Policy() {

            public void refresh() {
            }

            public PermissionCollection getPermissions(CodeSource codesource) {
                Permissions perms = new Permissions();
                perms.add(new AllPermission());
                return (perms);
            }
        });
    }

    final LogUI logUI = new LogUI();
    logUI.applicationPreferenceModel = model;

    if (model.isShowSplash()) {
        showSplash(logUI);
    }
    logUI.cyclicBufferSize = model.getCyclicBufferSize();
    logUI.pluginRegistry = repositoryExImpl.getPluginRegistry();

    logUI.handler = new ChainsawAppenderHandler();
    logUI.handler.addEventBatchListener(logUI.new NewTabEventBatchReceiver());

    /**
     * TODO until we work out how JoranConfigurator might be able to have
     * configurable class loader, if at all.  For now we temporarily replace the
     * TCCL so that Plugins that need access to resources in 
     * the Plugins directory can find them (this is particularly
     * important for the Web start version of Chainsaw
     */
    //configuration initialized here
    logUI.ensureChainsawAppenderHandlerAdded();
    logger = LogManager.getLogger(LogUI.class);

    //set hostname, application and group properties which will cause Chainsaw and other apache-generated
    //logging events to route (by default) to a tab named 'chainsaw-log'
    PropertyRewritePolicy policy = new PropertyRewritePolicy();
    policy.setProperties("hostname=chainsaw,application=log,group=chainsaw");

    RewriteAppender rewriteAppender = new RewriteAppender();
    rewriteAppender.setRewritePolicy(policy);

    Enumeration appenders = Logger.getLogger("org.apache").getAllAppenders();
    if (!appenders.hasMoreElements()) {
        appenders = Logger.getRootLogger().getAllAppenders();
    }
    while (appenders.hasMoreElements()) {
        Appender nextAppender = (Appender) appenders.nextElement();
        rewriteAppender.addAppender(nextAppender);
    }
    Logger.getLogger("org.apache").removeAllAppenders();
    Logger.getLogger("org.apache").addAppender(rewriteAppender);
    Logger.getLogger("org.apache").setAdditivity(false);

    //commons-vfs uses httpclient for http filesystem support, route this to the chainsaw-log tab as well
    appenders = Logger.getLogger("httpclient").getAllAppenders();
    if (!appenders.hasMoreElements()) {
        appenders = Logger.getRootLogger().getAllAppenders();
    }
    while (appenders.hasMoreElements()) {
        Appender nextAppender = (Appender) appenders.nextElement();
        rewriteAppender.addAppender(nextAppender);
    }
    Logger.getLogger("httpclient").removeAllAppenders();
    Logger.getLogger("httpclient").addAppender(rewriteAppender);
    Logger.getLogger("httpclient").setAdditivity(false);

    //set the commons.vfs.cache logger to info, since it can contain password information
    Logger.getLogger("org.apache.commons.vfs.cache").setLevel(Level.INFO);

    Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {
        public void uncaughtException(Thread t, Throwable e) {
            e.printStackTrace();
            logger.error("Uncaught exception in thread " + t, e);
        }
    });

    String config = configurationURLAppArg;
    if (config != null) {
        logger.info("Command-line configuration arg provided (overriding auto-configuration URL) - using: "
                + config);
    } else {
        config = model.getConfigurationURL();
    }

    if (config != null && (!config.trim().equals(""))) {
        config = config.trim();
        try {
            URL configURL = new URL(config);
            logger.info("Using '" + config + "' for auto-configuration");
            logUI.loadConfigurationUsingPluginClassLoader(configURL);
        } catch (MalformedURLException e) {
            logger.error("Initial configuration - failed to convert config string to url", e);
        } catch (IOException e) {
            logger.error("Unable to access auto-configuration URL: " + config);
        }
    }

    //register a listener to load the configuration when it changes (avoid having to restart Chainsaw when applying a new configuration)
    //this doesn't remove receivers from receivers panel, it just triggers DOMConfigurator.configure.
    model.addPropertyChangeListener("configurationURL", new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            String newConfiguration = evt.getNewValue().toString();
            if (newConfiguration != null && !(newConfiguration.trim().equals(""))) {
                newConfiguration = newConfiguration.trim();
                try {
                    logger.info("loading updated configuration: " + newConfiguration);
                    URL newConfigurationURL = new URL(newConfiguration);
                    File file = new File(newConfigurationURL.toURI());
                    if (file.exists()) {
                        logUI.loadConfigurationUsingPluginClassLoader(newConfigurationURL);
                    } else {
                        logger.info("Updated configuration but file does not exist");
                    }
                } catch (MalformedURLException e) {
                    logger.error("Updated configuration - failed to convert config string to URL", e);
                } catch (URISyntaxException e) {
                    logger.error("Updated configuration - failed to convert config string to URL", e);
                }
            }
        }
    });

    LogManager.getRootLogger().setLevel(Level.TRACE);
    EventQueue.invokeLater(new Runnable() {
        public void run() {
            logUI.activateViewer();
        }
    });

    logger.info("SecurityManager is now: " + System.getSecurityManager());

    if (newShutdownAction != null) {
        logUI.setShutdownAction(newShutdownAction);
    } else {
        logUI.setShutdownAction(new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });
    }
}

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