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Java PrivilegedExceptionAction類代碼示例

本文整理匯總了Java中java.security.PrivilegedExceptionAction類的典型用法代碼示例。如果您正苦於以下問題：Java PrivilegedExceptionAction類的具體用法？Java PrivilegedExceptionAction怎麽用？Java PrivilegedExceptionAction使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


PrivilegedExceptionAction類屬於java.security包，在下文中一共展示了PrivilegedExceptionAction類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: main

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
public static void main(String[] args) throws Exception {

        // We don't care about clock difference
        new FileOutputStream("krb5.conf").write(
                "[libdefaults]\nclockskew=999999999".getBytes());
        System.setProperty("java.security.krb5.conf", "krb5.conf");
        Config.refresh();

        Subject subj = new Subject();
        KerberosPrincipal kp = new KerberosPrincipal(princ);
        KerberosKey kk = new KerberosKey(
                kp, key, EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96, 0);
        subj.getPrincipals().add(kp);
        subj.getPrivateCredentials().add(kk);

        Subject.doAs(subj, new PrivilegedExceptionAction() {
            public Object run() throws Exception {
                GSSManager man = GSSManager.getInstance();
                GSSContext ctxt = man.createContext(man.createCredential(
                        null, GSSCredential.INDEFINITE_LIFETIME,
                        GSSUtil.GSS_KRB5_MECH_OID, GSSCredential.ACCEPT_ONLY));
                return ctxt.acceptSecContext(token, 0, token.length);
            }
        });
    }
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:26，代碼來源:KrbCredSubKey.java

示例2: privilegedConnect

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private synchronized void privilegedConnect(final String host,
                                          final int port,
                                          final int timeout)
     throws IOException
{
    try {
        AccessController.doPrivileged(
            new java.security.PrivilegedExceptionAction<>() {
                public Void run() throws IOException {
                          superConnectServer(host, port, timeout);
                          cmdIn = getInputStream();
                          cmdOut = getOutputStream();
                          return null;
                      }
                  });
    } catch (java.security.PrivilegedActionException pae) {
        throw (IOException) pae.getException();
    }
}
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:20，代碼來源:SocksSocketImpl.java

示例3: call

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
@Override
public Job call() throws IOException, InterruptedException,
                         ClassNotFoundException {
  UserGroupInformation ugi = UserGroupInformation.getLoginUser();
  ugi.doAs( new PrivilegedExceptionAction <Job>() {
     public Job run() throws IOException, ClassNotFoundException,
                             InterruptedException {
      job.setMapperClass(GenDCDataMapper.class);
      job.setNumReduceTasks(0);
      job.setMapOutputKeyClass(NullWritable.class);
      job.setMapOutputValueClass(BytesWritable.class);
      job.setInputFormatClass(GenDCDataFormat.class);
      job.setOutputFormatClass(NullOutputFormat.class);
      job.setJarByClass(GenerateDistCacheData.class);
      try {
        FileInputFormat.addInputPath(job, new Path("ignored"));
      } catch (IOException e) {
        LOG.error("Error while adding input path ", e);
      }
      job.submit();
      return job;
    }
  });
  return job;
}
開發者ID:naver，項目名稱:hadoop，代碼行數:26，代碼來源:GenerateDistCacheData.java

示例4: getCanonicalFileObject

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
@Override
public FileObject getCanonicalFileObject() throws IOException {
    final Path path = getNativePath();
    try {
        return AccessController.doPrivileged(
                new PrivilegedExceptionAction<FileObject>() {

                    @Override
                    public FileObject run() throws Exception {
                        Path realPath = path.toRealPath();
                        File realFile = realPath.toFile();
                        return FileBasedFileSystem.getFileObject(realFile);
                    }
                });
    } catch (PrivilegedActionException ex) {
        throw new IOException(ex);
    }
}
開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:19，代碼來源:BaseFileObj.java

示例5: castToFiles

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private ArrayList<String> castToFiles(final List<?> files,
                                      final ProtectionDomain userProtectionDomain) throws IOException {
    try {
        return AccessController.doPrivileged((PrivilegedExceptionAction<ArrayList<String>>) () -> {
            ArrayList<String> fileList = new ArrayList<>();
            for (Object fileObject : files)
            {
                File file = castToFile(fileObject);
                if (file != null &&
                    (null == System.getSecurityManager() ||
                    !(isFileInWebstartedCache(file) ||
                    isForbiddenToRead(file, userProtectionDomain))))
                {
                    fileList.add(file.getCanonicalPath());
                }
            }
            return fileList;
        });
    } catch (PrivilegedActionException pae) {
        throw new IOException(pae.getMessage());
    }
}
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:23，代碼來源:DataTransferer.java

示例6: startContainer

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private StartContainersResponse startContainer(Context context,
    final ContainerManagerImpl cm, ContainerId cid,
    ContainerLaunchContext clc, LogAggregationContext logAggregationContext)
        throws Exception {
  UserGroupInformation user = UserGroupInformation.createRemoteUser(
      cid.getApplicationAttemptId().toString());
  StartContainerRequest scReq = StartContainerRequest.newInstance(
      clc, TestContainerManager.createContainerToken(cid, 0,
          context.getNodeId(), user.getShortUserName(),
          context.getContainerTokenSecretManager(), logAggregationContext));
  final List<StartContainerRequest> scReqList =
      new ArrayList<StartContainerRequest>();
  scReqList.add(scReq);
  NMTokenIdentifier nmToken = new NMTokenIdentifier(
      cid.getApplicationAttemptId(), context.getNodeId(),
      user.getShortUserName(),
      context.getNMTokenSecretManager().getCurrentKey().getKeyId());
  user.addTokenIdentifier(nmToken);
  return user.doAs(new PrivilegedExceptionAction<StartContainersResponse>() {
    @Override
    public StartContainersResponse run() throws Exception {
      return cm.startContainers(
          StartContainersRequest.newInstance(scReqList));
    }
  });
}
開發者ID:naver，項目名稱:hadoop，代碼行數:27，代碼來源:TestContainerManagerRecovery.java

示例7: getAbstractFileSystem

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private static AbstractFileSystem getAbstractFileSystem(
    UserGroupInformation user, final URI uri, final Configuration conf)
    throws UnsupportedFileSystemException, IOException {
  try {
    return user.doAs(new PrivilegedExceptionAction<AbstractFileSystem>() {
      @Override
      public AbstractFileSystem run() throws UnsupportedFileSystemException {
        return AbstractFileSystem.get(uri, conf);
      }
    });
  } catch (InterruptedException ex) {
    LOG.error(ex);
    throw new IOException("Failed to get the AbstractFileSystem for path: "
        + uri, ex);
  }
}
開發者ID:nucypher，項目名稱:hadoop-oss，代碼行數:17，代碼來源:FileContext.java

示例8: verifyValidToken

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private void verifyValidToken(final Configuration conf, final CustomAM am,
    Token<ClientToAMTokenIdentifier> token) throws IOException,
    InterruptedException {
  UserGroupInformation ugi;
  ugi = UserGroupInformation.createRemoteUser("me");
  ugi.addToken(token);

  ugi.doAs(new PrivilegedExceptionAction<Void>() {
    @Override
    public Void run() throws Exception {
      CustomProtocol client =
          (CustomProtocol) RPC.getProxy(CustomProtocol.class, 1L, am.address,
            conf);
      client.ping();
      Assert.assertTrue(am.pinged);
      return null;
    }
  });
}
開發者ID:naver，項目名稱:hadoop，代碼行數:20，代碼來源:TestClientToAMTokens.java

示例9: testListLabelsWithRegEx

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
@Test
public void testListLabelsWithRegEx() throws Throwable {
  PrivilegedExceptionAction<ListLabelsResponse> action =
      new PrivilegedExceptionAction<ListLabelsResponse>() {
    public ListLabelsResponse run() throws Exception {
      ListLabelsResponse response = null;
      try (Connection conn = ConnectionFactory.createConnection(conf)) {
        response = VisibilityClient.listLabels(conn, ".*secret");
      } catch (Throwable e) {
        fail("Should not have thrown exception");
      }
      // Only return the labels that end with 'secret'
      List<ByteString> labels = response.getLabelList();
      assertEquals(2, labels.size());
      assertTrue(labels.contains(ByteString.copyFrom(SECRET.getBytes())));
      assertTrue(labels.contains(ByteString.copyFrom(TOPSECRET.getBytes())));
      return null;
    }
  };
  SUPERUSER.runAs(action);
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:22，代碼來源:TestVisibilityLabelsWithDefaultVisLabelService.java

示例10: addLabels

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
public static void addLabels() throws Exception {
  PrivilegedExceptionAction<VisibilityLabelsResponse> action =
      new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
    @Override
    public VisibilityLabelsResponse run() throws Exception {
      String[] labels = { SECRET, TOPSECRET, CONFIDENTIAL, PUBLIC, PRIVATE };
      try (Connection conn = ConnectionFactory.createConnection(conf)) {
        VisibilityClient.addLabels(conn, labels);
      } catch (Throwable t) {
        throw new IOException(t);
      }
      return null;
    }
  };
  SUPERUSER.runAs(action);
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:17，代碼來源:TestVisibilityLabelsWithDeletes.java

示例11: getOutputStream

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
@Override
public synchronized OutputStream getOutputStream() throws IOException {
    connecting = true;
    SocketPermission p = URLtoSocketPermission(this.url);

    if (p != null) {
        try {
            return AccessController.doPrivilegedWithCombiner(
                new PrivilegedExceptionAction<>() {
                    public OutputStream run() throws IOException {
                        return getOutputStream0();
                    }
                }, null, p
            );
        } catch (PrivilegedActionException e) {
            throw (IOException) e.getException();
        }
    } else {
        return getOutputStream0();
    }
}
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:22，代碼來源:HttpURLConnection.java

示例12: addNotificationListener

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private void addNotificationListener(final ObjectName name,
                                     final NotificationListener listener,
                                     final NotificationFilter filter,
                                     final Object handback)
        throws Exception {
    try {
        AccessController.doPrivileged(new PrivilegedExceptionAction<Void>() {
            public Void run() throws InstanceNotFoundException {
                mBeanServer.addNotificationListener(name,
                                                    listener,
                                                    filter,
                                                    handback);
                return null;
            }
        });
    } catch (Exception e) {
        throw extractException(e);
    }
}
開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:20，代碼來源:ArrayNotificationBuffer.java

示例13: getInputStream

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
public InputStream getInputStream() throws IOException {
    if (!sc.isOpen())
        throw new SocketException("Socket is closed");
    if (!sc.isConnected())
        throw new SocketException("Socket is not connected");
    if (!sc.isInputOpen())
        throw new SocketException("Socket input is shutdown");
    if (socketInputStream == null) {
        try {
            socketInputStream = AccessController.doPrivileged(
                new PrivilegedExceptionAction<InputStream>() {
                    public InputStream run() throws IOException {
                        return new SocketInputStream();
                    }
                });
        } catch (java.security.PrivilegedActionException e) {
            throw (IOException)e.getException();
        }
    }
    return socketInputStream;
}
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:22，代碼來源:SocketAdaptor.java

示例14: verifyUserDeniedForIncrementMultipleVersions

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
private void verifyUserDeniedForIncrementMultipleVersions(final User user, final byte[] row,
    final byte[] q1) throws IOException, InterruptedException {
  user.runAs(new PrivilegedExceptionAction<Void>() {
    @Override
    public Void run() throws Exception {
      try (Connection connection = ConnectionFactory.createConnection(conf)) {
        try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
          Increment inc = new Increment(row);
          inc.setTimeRange(0, 127);
          inc.addColumn(TEST_FAMILY1, q1, 2L);
          t.increment(inc);
          fail(user.getShortName() + " cannot do the increment.");
        } catch (Exception e) {

        }
      }
      return null;
    }
  });
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:21，代碼來源:TestCellACLWithMultipleVersions.java

示例15: testAccessGroupMember

import java.security.PrivilegedExceptionAction; //導入依賴的package包/類
@Test
public void testAccessGroupMember() throws IOException, InterruptedException {
  FileSystem rootFs = FileSystem.get(conf);
  Path p2 = new Path("/p2");
  rootFs.mkdirs(p2);
  rootFs.setOwner(p2, UserGroupInformation.getCurrentUser().getShortUserName(), GROUP1_NAME);
  rootFs.setPermission(p2, new FsPermission((short) 0740));
  fs = USER1.doAs(new PrivilegedExceptionAction<FileSystem>() {
    @Override
    public FileSystem run() throws Exception {
      return FileSystem.get(conf);
    }
  });
  fs.access(p2, FsAction.READ);
  try {
    fs.access(p2, FsAction.EXECUTE);
    fail("The access call should have failed.");
  } catch (AccessControlException e) {
    assertTrue("Permission denied messages must carry the username",
            e.getMessage().contains(USER1_NAME));
    assertTrue("Permission denied messages must carry the path parent",
            e.getMessage().contains(
                p2.getParent().toUri().getPath()));
  }
}
開發者ID:naver，項目名稱:hadoop，代碼行數:26，代碼來源:TestDFSPermission.java


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