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:org.elasticsearch.client.RestClientBuilder.java

/**
 * Creates a new {@link RestClient} based on the provided configuration.
 *///from w  w w .j av a  2s .c  o m
public RestClient build() {
    if (failureListener == null) {
        failureListener = new RestClient.FailureListener();
    }
    CloseableHttpAsyncClient httpClient = AccessController
            .doPrivileged(new PrivilegedAction<CloseableHttpAsyncClient>() {
                @Override
                public CloseableHttpAsyncClient run() {
                    return createHttpClient();
                }
            });
    RestClient restClient = new RestClient(httpClient, maxRetryTimeout, defaultHeaders, hosts, pathPrefix,
            failureListener);
    httpClient.start();
    return restClient;
}

From source file:SecuritySupport.java

long getLastModified(final File f) {
    return ((Long) AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            return new Long(f.lastModified());
        }//from w  w w  .  j  a  v a2  s .co m
    })).longValue();
}

From source file:org.rhq.enterprise.client.LocalClient.java

@Override
public DiscoveryBossRemote getDiscoveryBoss() {
    return AccessController.doPrivileged(new PrivilegedAction<DiscoveryBossRemote>() {
        @Override/*w w  w. ja va2 s .c om*/
        public DiscoveryBossRemote run() {
            return getProxy(LookupUtil.getDiscoveryBoss(), DiscoveryBossRemote.class);
        }
    });
}

From source file:org.apache.tika.parser.pkg.TikaArchiveStreamFactory.java

/**
 * Constructs a new sorted map from output stream provider names to provider
 * objects.//  w  w w  . ja  v a  2  s.  c o  m
 *
 * <p>
 * The map returned by this method will have one entry for each provider for
 * which support is available in the current Java virtual machine. If two or
 * more supported provider have the same name then the resulting map will
 * contain just one of them; which one it will contain is not specified.
 * </p>
 *
 * <p>
 * The invocation of this method, and the subsequent use of the resulting
 * map, may cause time-consuming disk or network I/O operations to occur.
 * This method is provided for applications that need to enumerate all of
 * the available providers, for example to allow user provider selection.
 * </p>
 *
 * <p>
 * This method may return different results at different times if new
 * providers are dynamically made available to the current Java virtual
 * machine.
 * </p>
 *
 * @return An immutable, map from names to provider objects
 * @since 1.13
 */
public static SortedMap<String, ArchiveStreamProvider> findAvailableArchiveOutputStreamProviders() {
    return AccessController.doPrivileged(new PrivilegedAction<SortedMap<String, ArchiveStreamProvider>>() {
        @Override
        public SortedMap<String, ArchiveStreamProvider> run() {
            TreeMap<String, ArchiveStreamProvider> map = new TreeMap<>();
            putAll(SINGLETON.getOutputStreamArchiveNames(), SINGLETON, map);
            for (ArchiveStreamProvider provider : findArchiveStreamProviders()) {
                putAll(provider.getOutputStreamArchiveNames(), provider, map);
            }
            return map;
        }
    });
}

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

public List<String> getColumnList(String database, String tableName, String columnNameMatching) {
    final String db = database;
    final String tblName = tableName;
    final String clmNameMatching = columnNameMatching;
    List<String> columnList = Subject.doAs(getLoginSubject(), new PrivilegedAction<List<String>>() {
        public List<String> run() {
            return getClmList(db, tblName, clmNameMatching);
        }//ww w.  j  ava 2  s .c o m
    });
    return columnList;
}

From source file:org.apache.axis2.engine.DependencyManager.java

protected static ThreadContextDescriptor setThreadContext(final AxisService service) {
    ThreadContextDescriptor tc = new ThreadContextDescriptor();
    tc.oldMessageContext = (MessageContext) MessageContext.currentMessageContext.get();
    final ClassLoader contextClassLoader = getContextClassLoader_doPriv();
    tc.oldClassLoader = contextClassLoader;

    String serviceTCCL = (String) service.getParameterValue(Constants.SERVICE_TCCL);
    if (serviceTCCL != null) {
        serviceTCCL = serviceTCCL.trim().toLowerCase();
        //TODO//from  www  .  j a v  a  2 s  . c  o  m
        serviceTCCL = Constants.TCCL_COMPOSITE;
        //TODO

        if (serviceTCCL.equals(Constants.TCCL_COMPOSITE)) {
            final ClassLoader loader = (ClassLoader) AccessController.doPrivileged(new PrivilegedAction() {
                public Object run() {
                    return new MultiParentClassLoader(new URL[] {},
                            new ClassLoader[] { service.getClassLoader(), contextClassLoader });
                }
            });
            org.apache.axis2.java.security.AccessController.doPrivileged(new PrivilegedAction() {
                public Object run() {
                    Thread.currentThread().setContextClassLoader(loader);
                    return null;
                }
            });
        } else if (serviceTCCL.equals(Constants.TCCL_SERVICE)) {
            org.apache.axis2.java.security.AccessController.doPrivileged(new PrivilegedAction() {
                public Object run() {
                    Thread.currentThread().setContextClassLoader(service.getClassLoader());
                    return null;
                }
            });
        }
    }
    return tc;
}

From source file:org.apache.axiom.attachments.AttachmentCacheMonitor.java

private boolean deleteFile(final String fileName) {
    Boolean privRet = (Boolean) AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            return _deleteFile(fileName);
        }//  w  w w . ja va2s. c o m
    });
    return privRet.booleanValue();
}

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

/**
 * List files into a directory./*  w ww  .  j av a2  s  .  c o  m*/
 *
 * @param location The directory to list
 * @return A string with a structure as this
 *         [
 *         {"name":"toto.java","isFile":true,"isHidden":false,"path":"/home/user/toto.java"},
 *         ]
 */
public String listDirectory(final String location) throws Exception {
    assertSafeUsage();
    try {
        final File[] list = AccessController.doPrivileged(new PrivilegedAction<File[]>() {
            public File[] run() {
                return new File(location).listFiles();
            }
        });
        final JSONArray files = new JSONArray();
        for (int i = 0; i < list.length; i++) {
            final int c = i;
            files.add(AccessController.doPrivileged(new PrivilegedAction<JSONObject>() {
                public JSONObject run() {
                    JSONObject obj = new JSONObject();
                    obj.put("name", list[c].getName());
                    obj.put("path", list[c].getAbsolutePath());
                    obj.put("isHidden", list[c].isHidden());
                    obj.put("isFile", list[c].isFile());
                    return obj;
                }
            }));
        }
        return files.toJSONString();
    } catch (Exception e) {
        popException(e);
        throw e;
    }
}

From source file:org.apache.hama.bsp.BSPApplicationMaster.java

/**
 * Connects to the Resource Manager./*from  w ww  .  ja  va2  s .c om*/
 * 
 * @param yarnConf
 * @return a new RPC connection to the Resource Manager.
 */
private ApplicationMasterProtocol getYarnRPCConnection(Configuration yarnConf) throws IOException {
    // Connect to the Scheduler of the ResourceManager.
    UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(appAttemptId.toString());
    Credentials credentials = UserGroupInformation.getCurrentUser().getCredentials();

    final InetSocketAddress rmAddress = NetUtils.createSocketAddr(yarnConf
            .get(YarnConfiguration.RM_SCHEDULER_ADDRESS, YarnConfiguration.DEFAULT_RM_SCHEDULER_ADDRESS));

    Token<? extends TokenIdentifier> amRMToken = setupAndReturnAMRMToken(rmAddress, credentials.getAllTokens());
    currentUser.addToken(amRMToken);

    final Configuration conf = yarnConf;

    ApplicationMasterProtocol client = currentUser.doAs(new PrivilegedAction<ApplicationMasterProtocol>() {
        @Override
        public ApplicationMasterProtocol run() {
            return (ApplicationMasterProtocol) yarnRPC.getProxy(ApplicationMasterProtocol.class, rmAddress,
                    conf);
        }
    });
    LOG.info("Connecting to ResourceManager at " + rmAddress);
    return client;
}

From source file:org.rhq.enterprise.client.LocalClient.java

@Override
public DriftManagerRemote getDriftManager() {
    return AccessController.doPrivileged(new PrivilegedAction<DriftManagerRemote>() {
        @Override/*from   w w  w  . ja  v  a 2 s  .com*/
        public DriftManagerRemote run() {
            return getProxy(LookupUtil.getDriftManager(), DriftManagerRemote.class);
        }
    });
}