Example usage for java.lang System getSecurityManager

Introduction

In this page you can find the example usage for java.lang System getSecurityManager.

Prototype

public static SecurityManager getSecurityManager() 

Source Link

Document

Gets the system-wide security manager.

Usage

From source file:org.pentaho.di.pan.PanIT.java

@Before
public void setUp() throws KettleException {
    KettleEnvironment.init();//  w  ww .ja  v a  2  s  .  c om
    oldSecurityManager = System.getSecurityManager();
    System.setSecurityManager(new PanIT.MySecurityManager(oldSecurityManager));
}

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From source file:org.mobicents.slee.runtime.sbb.SbbObjectPoolFactory.java

public void destroyObject(Object sbb) throws java.lang.Exception {

    if (doTraceLogs) {
        logger.trace("destroyObject() for " + sbbComponent);
    }//from w w  w  . j  a va  2 s .co m

    SbbObject sbbObject = (SbbObject) sbb;
    final ClassLoader oldClassLoader = SleeContainerUtils.getCurrentThreadClassLoader();

    try {
        //unsetSbbContext must be called with the context classloader
        //of the entities sbbDescriptor as with other sbb invocatiions.
        Thread.currentThread().setContextClassLoader(sbbComponent.getClassLoader());
        if (sbbObject.getState() != SbbObjectState.DOES_NOT_EXIST) {
            sbbObject.unsetSbbContext();
        }
    } finally {
        if (System.getSecurityManager() != null)
            AccessController.doPrivileged(new PrivilegedAction<Object>() {
                public Object run() {
                    Thread.currentThread().setContextClassLoader(oldClassLoader);
                    return null;
                }
            });
        else
            Thread.currentThread().setContextClassLoader(oldClassLoader);

    }

    sbbObject.setState(SbbObjectState.DOES_NOT_EXIST);

}

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From source file:org.eclipse.gemini.blueprint.extender.internal.blueprint.event.EventAdminDispatcher.java

public void beforeRefresh(final BlueprintEvent event) {
    if (dispatcher != null) {
        try {/* w ww .ja v a  2 s.com*/
            if (System.getSecurityManager() != null) {
                AccessController.doPrivileged(new PrivilegedAction<Object>() {
                    public Object run() {
                        dispatcher.beforeRefresh(event);
                        return null;
                    }
                });
            } else {
                dispatcher.beforeRefresh(event);
            }
        } catch (Throwable th) {
            log.warn("Cannot dispatch event " + event, th);
        }
    }
}

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From source file:org.apache.jasper.runtime.JspFactoryImpl.java

public PageContext getPageContext(Servlet servlet, ServletRequest request, ServletResponse response,
        String errorPageURL, boolean needsSession, int bufferSize, boolean autoflush) {

    if (System.getSecurityManager() != null) {
        PrivilegedGetPageContext dp = new PrivilegedGetPageContext((JspFactoryImpl) this, servlet, request,
                response, errorPageURL, needsSession, bufferSize, autoflush);
        return (PageContext) AccessController.doPrivileged(dp);
    } else {/*  w  w  w . j av a  2 s . c o m*/
        return internalGetPageContext(servlet, request, response, errorPageURL, needsSession, bufferSize,
                autoflush);
    }
}

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From source file:org.apache.fop.render.afp.AFPForeignAttributeReader.java

/**
 * Returns the resource level//from   www  .ja v a 2  s. c om
 *
 * @param foreignAttributes the foreign attributes
 * @return the resource level
 */
public AFPResourceLevel getResourceLevel(Map/*<QName, String>*/ foreignAttributes) {
    AFPResourceLevel resourceLevel = null;
    if (foreignAttributes != null && !foreignAttributes.isEmpty()) {
        if (foreignAttributes.containsKey(RESOURCE_LEVEL)) {
            String levelString = (String) foreignAttributes.get(RESOURCE_LEVEL);
            resourceLevel = AFPResourceLevel.valueOf(levelString);
            // if external get resource group file attributes
            if (resourceLevel != null && resourceLevel.isExternal()) {
                String resourceGroupFile = (String) foreignAttributes.get(RESOURCE_GROUP_FILE);
                if (resourceGroupFile == null) {
                    String msg = RESOURCE_GROUP_FILE + " not specified";
                    LOG.error(msg);
                    throw new UnsupportedOperationException(msg);
                }
                File resourceExternalGroupFile = new File(resourceGroupFile);
                SecurityManager security = System.getSecurityManager();
                try {
                    if (security != null) {
                        security.checkWrite(resourceExternalGroupFile.getPath());
                    }
                } catch (SecurityException ex) {
                    String msg = "unable to gain write access to external resource file: " + resourceGroupFile;
                    LOG.error(msg);
                }

                try {
                    boolean exists = resourceExternalGroupFile.exists();
                    if (exists) {
                        LOG.warn("overwriting external resource file: " + resourceGroupFile);
                    }
                    resourceLevel.setExternalFilePath(resourceGroupFile);
                } catch (SecurityException ex) {
                    String msg = "unable to gain read access to external resource file: " + resourceGroupFile;
                    LOG.error(msg);
                }
            }
        }
    }
    return resourceLevel;
}

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From source file:com.symbian.driver.remoting.master.TDIWrapper.java

/**
 * Standard Constructor// w ww .ja va  2 s . c  om
 * 
 * @param aTestPackage
 *            A test pacakage path.
 * @param aResultsPath
 *            A path where to collect the results.
 * @throws ArrayIndexOutOfBoundsException
 * @throws ParseException
 * @throws IOException
 * @throws TimeLimitExceededException
 */
public TDIWrapper(final File aTestPackage, final File aResultsPath)
        throws ArrayIndexOutOfBoundsException, ParseException, IOException, TimeLimitExceededException {

    // Setup Autmation Folder
    URL lSource = TDIWrapper.class.getProtectionDomain().getCodeSource().getLocation();
    File lInstallationFolder = new File(lSource.getPath()).getParentFile().getParentFile();

    iAutomationFolder = new File(lInstallationFolder, "automation");

    LOGGER.info("Automation folder has been set as: " + iAutomationFolder);

    // Initialise Package
    final Task lStartTask = initialize(aTestPackage, aResultsPath);

    //  for timeout set the root node of SymbianVisitor to xxyy
    //  do some kind of stopping!
    lSymbianThread = new Thread(new Runnable() {
        public void run() {
            Thread lCurrentThread = Thread.currentThread();
            if (lSymbianThread == lCurrentThread) {
                SymbianVisitor lSymbianVisitor = new SymbianVisitor();
                try {
                    TDConfig.getInstance().printConfig(true);
                } catch (IOException lE) {
                    LOGGER.log(Level.WARNING, "Could not print the config..." + lE.getMessage(), lE);
                }
                // execute the test
                SecurityManager lSec = null;
                try {
                    lSec = System.getSecurityManager();
                    //set security manager to disable system.exit() called by Test Driver
                    System.setSecurityManager(new NoExitSecurityManager());
                    lSymbianVisitor.start(lStartTask);
                } catch (SecurityException lSecurityException) {
                    // ignore
                } finally {
                    // reset security manager so that the server can exit in case of problems.
                    try {
                        System.setSecurityManager(lSec);
                    } catch (SecurityException lSecurityException) {
                        // ignore
                    }
                }
                //  cleanup all data except testresults

            }
        }
    });
}

---

From source file:com.scoredev.scores.HighScore.java

/**
 * get the high score. return -1 if it hasn't been set.
 *
 *///from   w  ww  .j  a v a 2s.  c  o  m
public int getHighScore() throws IOException, ClassNotFoundException {
    //check permission first
    SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        sm.checkPermission(new HighScorePermission(gameName));
    }

    Integer score = null;

    // need a doPrivileged block to manipulate the file
    try {
        score = (Integer) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws IOException, ClassNotFoundException {
                Hashtable scores = null;
                // try to open the existing file. Should have a locking
                // protocol (could use File.createNewFile).
                FileInputStream fis = new FileInputStream(highScoreFile);
                ObjectInputStream ois = new ObjectInputStream(fis);
                scores = (Hashtable) ois.readObject();

                // get the high score out
                return scores.get(gameName);
            }
        });
    } catch (PrivilegedActionException pae) {
        Exception e = pae.getException();
        if (e instanceof IOException)
            throw (IOException) e;
        else
            throw (ClassNotFoundException) e;
    }
    if (score == null)
        return -1;
    else
        return score.intValue();
}

---

From source file:com.sshtools.common.hosts.AbstractHostKeyVerification.java

/**
 * Creates a new AbstractHostKeyVerification object.
 *
 * @param hostFileName/*from  ww w  .j a va 2s  . c  om*/
 *
 * @throws InvalidHostFileException
 */
public AbstractHostKeyVerification(String hostFileName) throws InvalidHostFileException {
    InputStream in = null;

    try {
        //  If no host file is supplied, or there is not enough permission to load
        //  the file, then just create an empty list.
        if (hostFileName != null) {
            if (System.getSecurityManager() != null) {
                AccessController.checkPermission(new FilePermission(hostFileName, "read"));
            }

            //  Load the hosts file. Do not worry if fle doesnt exist, just disable
            //  save of
            File f = new File(hostFileName);

            if (f.exists()) {
                in = new FileInputStream(f);
                hostFile = hostFileName;

                SAXParserFactory saxFactory = SAXParserFactory.newInstance();
                SAXParser saxParser = saxFactory.newSAXParser();
                saxParser.parse(in, this);
                hostFileWriteable = f.canWrite();
            } else {
                // Try to create the file
                if (f.createNewFile()) {
                    FileOutputStream out = new FileOutputStream(f);
                    out.write(toString().getBytes());
                    out.close();
                    hostFileWriteable = true;
                } else {
                    hostFileWriteable = false;
                }
            }

            if (!hostFileWriteable) {
                log.warn("Host file is not writeable.");
            }
        }
    } catch (AccessControlException ace) {
        log.warn("Not enough permission to load a hosts file, so just creating an empty list");
    } catch (IOException ioe) {
        throw new InvalidHostFileException("Could not open or read " + hostFileName);
    } catch (SAXException sax) {
        throw new InvalidHostFileException("Failed XML parsing: " + sax.getMessage());
    } catch (ParserConfigurationException pce) {
        throw new InvalidHostFileException("Failed to initialize xml parser: " + pce.getMessage());
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ioe) {
            }
        }
    }
}

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From source file:net.sf.mpaxs.spi.computeHost.StartUp.java

/**
 *
 * @param cfg/*from   w w  w .ja v  a  2 s.co m*/
 */
public StartUp(Configuration cfg) {
    Settings settings = new Settings(cfg);
    try {
        System.setProperty("java.rmi.server.codebase", settings.getCodebase().toString());
        Logger.getLogger(StartUp.class.getName()).log(Level.INFO, "RMI Codebase at {0}",
                settings.getCodebase().toString());
    } catch (MalformedURLException ex) {
        Logger.getLogger(StartUp.class.getName()).log(Level.SEVERE, null, ex);
    }
    File policyFile;
    policyFile = new File(new File(settings.getOption(ConfigurationKeys.KEY_COMPUTE_HOST_WORKING_DIR)),
            settings.getPolicyName());
    if (!policyFile.exists()) {
        System.out.println("Did not find security policy, will create default one!");
        policyFile.getParentFile().mkdirs();
        BufferedReader br = new BufferedReader(new InputStreamReader(
                StartUp.class.getResourceAsStream("/net/sf/mpaxs/spi/computeHost/wideopen.policy")));
        try {
            BufferedWriter bw = new BufferedWriter(new FileWriter(policyFile));
            String s = null;
            while ((s = br.readLine()) != null) {
                bw.write(s + "\n");
            }
            bw.flush();
            bw.close();
            br.close();
            Logger.getLogger(StartUp.class.getName()).log(Level.INFO,
                    "Using security policy at " + policyFile.getAbsolutePath());
        } catch (IOException ex) {
            Logger.getLogger(StartUp.class.getName()).log(Level.SEVERE, null, ex);
        }
    } else {
        Logger.getLogger(StartUp.class.getName()).log(Level.INFO,
                "Found existing policy file at " + policyFile.getAbsolutePath());
    }
    System.setProperty("java.security.policy", policyFile.getAbsolutePath());

    System.setProperty("java.net.preferIPv4Stack", "true");

    if (System.getSecurityManager() == null) {
        System.setSecurityManager(new SecurityManager());
    }

    Logger.getLogger(StartUp.class.getName()).log(Level.FINE, "Creating host");
    Host h = new Host();
    Logger.getLogger(StartUp.class.getName()).log(Level.FINE, "Configuring host");
    h.configure(cfg);
    Logger.getLogger(StartUp.class.getName()).log(Level.FINE,
            "Setting auth token " + settings.getOption(ConfigurationKeys.KEY_AUTH_TOKEN));
    String at = settings.getOption(ConfigurationKeys.KEY_AUTH_TOKEN);
    h.setAuthenticationToken(UUID.fromString(at));
    Logger.getLogger(StartUp.class.getName()).log(Level.INFO, "Starting host {0}", settings.getHostID());
    h.startComputeHost();
}

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From source file:com.liferay.maven.arquillian.internal.tasks.ExecuteDeployerTask.java

protected void executeTool(String deployerClassName, ClassLoader classLoader, String[] args) throws Exception {

    Thread currentThread = Thread.currentThread();

    ClassLoader contextClassLoader = currentThread.getContextClassLoader();

    currentThread.setContextClassLoader(classLoader);

    SecurityManager currentSecurityManager = System.getSecurityManager();

    // Required to prevent premature exit by DBBuilder. See LPS-7524.
    SecurityManager securityManager = new SecurityManager() {

        @Override/*from w  ww. j  a v  a  2s. c om*/
        public void checkPermission(Permission permission) {
        }

        @Override
        public void checkExit(int status) {
            throw new SecurityException();
        }
    };

    System.setSecurityManager(securityManager);

    try {
        System.setProperty("external-properties",
                "com/liferay/portal/tools/dependencies" + "/portal-tools.properties");
        System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.Log4JLogger");

        Class<?> clazz = classLoader.loadClass(deployerClassName);

        Method method = clazz.getMethod("main", String[].class);

        method.invoke(null, (Object) args);
    } catch (InvocationTargetException ite) {
        if (!(ite.getCause() instanceof SecurityException)) {
            throw ite;
        }
    } finally {
        currentThread.setContextClassLoader(contextClassLoader);

        System.setSecurityManager(currentSecurityManager);
    }
}

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