Example usage for java.security PrivilegedAction PrivilegedAction

Introduction

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

Prototype

PrivilegedAction

Source Link

Usage

From source file:com.triage.bytecodemaster.CachingGroovyClassLoader.java

@Override
protected ClassCollector createCollector(CompilationUnit unit, SourceUnit su) {
    // These six lines copied from Groovy itself, with the intention to
    // return a subclass
    InnerLoader loader = AccessController.doPrivileged(new PrivilegedAction<InnerLoader>() {
        public InnerLoader run() {
            return new InnerLoader(CachingGroovyClassLoader.this);
        }/*w w  w.j a  va 2 s  . c o m*/
    });
    return new BytecodeClassCollector(classBytes, loader, unit, su);
}

From source file:org.vaadin.spring.events.support.VaadinEventBusAwareProcessor.java

@Override
public Object postProcessBeforeInitialization(final Object bean, String beanName) throws BeansException {
    AccessControlContext acc = null;

    if (System.getSecurityManager() != null && (bean instanceof EventBusAware)) {
        acc = this.applicationContext.getBeanFactory().getAccessControlContext();
    }/*from   w w w.j  av a2  s  . c om*/

    if (acc != null) {
        AccessController.doPrivileged(new PrivilegedAction<Object>() {

            @Override
            public Object run() {
                invokeAwareInterfaces(bean);
                return null;
            }

        }, acc);
    } else {
        invokeAwareInterfaces(bean);
    }

    return bean;
}

From source file:org.java.plugin.drftpd.SynchronizedPluginLifecycleHandler.java

/**
 * Creates synchronized implementation of plug-in class loader.
 * @see org.java.plugin.standard.StandardPluginLifecycleHandler#createPluginClassLoader(
 *      org.java.plugin.registry.PluginDescriptor)
 *//* w  w w.j a  va2  s.  c  o m*/
@Override
protected org.java.plugin.PluginClassLoader createPluginClassLoader(final PluginDescriptor descr) {
    SynchronizedPluginClassLoader result;
    if (System.getSecurityManager() != null) {
        result = AccessController.doPrivileged(new PrivilegedAction<SynchronizedPluginClassLoader>() {
            public SynchronizedPluginClassLoader run() {
                return new SynchronizedPluginClassLoader(getPluginManager(), descr,
                        SynchronizedPluginLifecycleHandler.this.getClass().getClassLoader());
            }
        });
    } else {
        result = new SynchronizedPluginClassLoader(getPluginManager(), descr,
                SynchronizedPluginLifecycleHandler.this.getClass().getClassLoader());
    }
    result.setProbeParentLoaderLast(probeParentLoaderLast);
    result.setStickySynchronizing(stickySynchronizing);
    result.setLocalClassLoadingOptimization(localClassLoadingOptimization);
    result.setForeignClassLoadingOptimization(foreignClassLoadingOptimization);

    return result;
}

From source file:org.exoplatform.services.command.impl.CommonsXMLConfigurationPlugin.java

public CommonsXMLConfigurationPlugin(InitParams params, ConfigurationManager configurationManager)
        throws Exception {
    ValueParam confFile = params.getValueParam("config-file");
    if (confFile != null) {
        final String path = confFile.getValue();
        final ConfigParser parser = new ConfigParser();
        // may work for StandaloneContainer

        URL res = SecurityHelper.doPrivilegedAction(new PrivilegedAction<URL>() {
            public URL run() {
                return Thread.currentThread().getContextClassLoader().getResource(path);
            }//from w  w  w  .j a v  a 2  s.  com
        });

        // for PortalContainer
        if (res == null)
            res = configurationManager.getResource(path);
        if (res == null)
            throw new Exception("Resource not found " + path);
        LOG.info("Catalog configuration found at " + res);

        final URL fRes = res;
        SecurityHelper.doPrivilegedExceptionAction(new PrivilegedExceptionAction<Void>() {
            public Void run() throws Exception {
                parser.parse(fRes);
                return null;
            }
        });
    }

}

From source file:SecuritySupport.java

static InputStream getResourceAsStream(final ClassLoader cl, final String name) {
    return (InputStream) AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            InputStream ris;/* w w w  .  ja  v a2 s .  co m*/
            if (cl == null) {
                ris = ClassLoader.getSystemResourceAsStream(name);
            } else {
                ris = cl.getResourceAsStream(name);
            }
            return ris;
        }
    });
}

From source file:org.javascool.polyfilewriter.Gateway.java

/**
 * Read a file on a location./*w w  w.  j  a  v a  2s.  com*/
 * Replace the FileReader API for text files (code e.g.)
 *
 * @param location Where have I got to read your file ?
 * @return The file content
 * @see FileManager#load(String)
 */
public String load(final String location) throws Exception {
    assertSafeUsage();
    try {
        return AccessController.doPrivileged(new PrivilegedAction<String>() {
            public String run() {
                return FileManager.load(location);
            }
        });
    } catch (Exception e) {
        popException(e);
        throw e;
    }
}

From source file:org.vaadin.spring.security.support.VaadinSecurityAwareProcessor.java

@Override
public Object postProcessBeforeInitialization(final Object bean, String beanName) throws BeansException {

    AccessControlContext acc = null;

    if (System.getSecurityManager() != null && (bean instanceof VaadinSecurityAware)) {
        acc = this.applicationContext.getBeanFactory().getAccessControlContext();
    }/*from  w ww  .j a v a2s  .  c  o  m*/

    if (acc != null) {
        AccessController.doPrivileged(new PrivilegedAction<Object>() {

            @Override
            public Object run() {
                invokeAwareInterfaces(bean);
                return null;
            }

        }, acc);
    } else {
        invokeAwareInterfaces(bean);
    }

    return bean;

}

From source file:org.beangle.model.persist.hibernate.internal.ChainedClassLoader.java

public URL getResource(final String name) {
    if (System.getSecurityManager() != null) {
        return AccessController.doPrivileged(new PrivilegedAction<URL>() {

            public URL run() {
                return doGetResource(name);
            }/*  www .  j ava  2 s.  co  m*/
        });
    } else {
        return doGetResource(name);
    }
}

From source file:org.apache.ranger.hive.client.HiveClient.java

public void initHive() {
    isKerberosAuth = getConfigHolder().isKerberosAuthentication();
    if (isKerberosAuth) {
        LOG.info("Secured Mode: JDBC Connection done with preAuthenticated Subject");
        Subject.doAs(getLoginSubject(), new PrivilegedAction<Object>() {
            public Object run() {
                initConnection();//  ww  w. j a  v a  2s .  c  o  m
                return null;
            }
        });
    } else {
        LOG.info("Since Password is NOT provided, Trying to use UnSecure client with username and password");
        final String userName = getConfigHolder().getUserName();
        final String password = getConfigHolder().getPassword();
        Subject.doAs(getLoginSubject(), new PrivilegedAction<Object>() {
            public Object run() {
                initConnection(userName, password);
                return null;
            }
        });
    }
}

From source file:org.apache.clerezza.platform.dashboard.UserLoginNode.java

@Override
public GraphNode addUserContext(GraphNode node) {

    final AccessControlContext context = AccessController.getContext();
    GraphNode agent = AccessController.doPrivileged(new PrivilegedAction<GraphNode>() {
        @Override/*w w w .  ja v a2  s  .  co m*/
        public GraphNode run() {
            final String userName = UserUtil.getUserName(context);
            if (userName == null) {
                return null;
            }
            return userManager.getUserGraphNode(userName);
        }
    });
    if (agent != null) {
        if (agent.getNode() instanceof UriRef) {
            WebIdInfo webIdInfo = webIdGraphsService.getWebIdInfo((UriRef) agent.getNode());
            MGraph userGraph = webIdInfo.localPublicUserData();
            agent = new GraphNode(agent.getNode(), new UnionMGraph(agent.getGraph(), userGraph));
        }
        node.addProperty(PLATFORM.user, agent.getNode());
        MGraph userContext = new SimpleMGraph(agent.getNodeContext());
        removeTripleWithProperty(userContext, PERMISSION.password);
        removeTripleWithProperty(userContext, PERMISSION.passwordSha1);
        node.getGraph().addAll(userContext);
    }
    return node;
}