List of runAs() Examples

Examples of runAs()

org.apache.hadoop.hbase.security.User.runAs()
Executes the given action within the context of this user.
org.apache.shiro.subject.Subject.runAs()
Allows this subject to 'run as' or 'assume' another identity indefinitely. This can only be called when the {@code Subject} instance already has an identity (i.e. they are remembered from a previouslog-in or they have authenticated during their current session).
Some notes about {@code runAs}:
- You can tell if a {@code Subject} is 'running as' another identity by calling the{@link #isRunAs() isRunAs()} method.
- If running as another identity, you can determine what the previous 'pre run as' identity was by calling the {@link #getPreviousPrincipals() getPreviousPrincipals()} method.
- When you want a {@code Subject} to stop running as another identity, you can return to its previous'pre run as' identity by calling the {@link #releaseRunAs() releaseRunAs()} method.
@param principals the identity to 'run as', aka the identity to assume indefinitely. @throws NullPointerException if the specified principals collection is {@code null} or empty. @throws IllegalStateException if this {@code Subject} does not yet have an identity of its own. @since 1.0
org.jboss.soa.esb.services.security.SecurityConfig.Builder.runAs()

Examples of org.apache.hadoop.hbase.security.User.runAs()

    // Make a new conf and a new fs for the splitter to run on so we can take
    // over old wal.
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      ".replay.wal.secondtime");
    user.runAs(new PrivilegedExceptionAction(){
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // 100k seems to make for about 4 flushes during HRegion#initialize.
        newConf.setInt("hbase.hregion.memstore.flush.size", 1024 * 100);

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Examples of org.apache.hadoop.hbase.security.User.runAs()


    // Now 'crash' the region by stealing its wal
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
        tableNameStr);
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        HLog wal2 = createWAL(newConf);
        HRegion region2 = new HRegion(basedir, wal2, FileSystem.get(newConf),
          newConf, hri, null);

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    // long gone.
    HBaseTestingUtility.setMaxRecoveryErrorCount(wal2.getOutputStream(), 1);
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      tableNameStr);
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // Make a new wal for new region open.
        HLog wal3 = createWAL(newConf);

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    // Make a new conf and a new fs for the splitter to run on so we can take
    // over old wal.
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      ".replay.wal.secondtime");
    user.runAs(new PrivilegedExceptionAction(){
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // 100k seems to make for about 4 flushes during HRegion#initialize.
        newConf.setInt("hbase.hregion.memstore.flush.size", 1024 * 100);

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    conf.setInt("hbase.hstore.flush.retries.number", 1);
    User user = User.createUserForTesting(conf, this.name.getMethodName(),
      new String[]{"foo"});
    // Inject our faulty LocalFileSystem
    conf.setClass("fs.file.impl", FaultyFileSystem.class, FileSystem.class);
    user.runAs(new PrivilegedExceptionAction<Object>() {
      public Object run() throws Exception {
        // Make sure it worked (above is sensitive to caching details in hadoop core)
        FileSystem fs = FileSystem.get(conf);
        Assert.assertEquals(FaultyFileSystem.class, fs.getClass());
        FaultyFileSystem ffs = (FaultyFileSystem)fs;

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    User user = User.createUserForTesting(conf,
        "testhandleerrorsinflush", new String[]{"foo"});
    // Inject our faulty LocalFileSystem
    conf.setClass("fs.file.impl", FaultyFileSystem.class,
        FileSystem.class);
    user.runAs(new PrivilegedExceptionAction<Object>() {
      public Object run() throws Exception {
        // Make sure it worked (above is sensitive to caching details in hadoop core)
        FileSystem fs = FileSystem.get(conf);
        Assert.assertEquals(FaultyFileSystem.class, fs.getClass());

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    conf.setInt("hbase.hstore.flush.retries.number", 1);
    final User user =
      User.createUserForTesting(conf, this.name.getMethodName(), new String[]{"foo"});
    // Inject our faulty LocalFileSystem
    conf.setClass("fs.file.impl", FaultyFileSystem.class, FileSystem.class);
    user.runAs(new PrivilegedExceptionAction<Object>() {
      public Object run() throws Exception {
        // Make sure it worked (above is sensitive to caching details in hadoop core)
        FileSystem fs = FileSystem.get(conf);
        Assert.assertEquals(FaultyFileSystem.class, fs.getClass());
        FaultyFileSystem ffs = (FaultyFileSystem)fs;

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Examples of org.apache.hadoop.hbase.security.User.runAs()

      while (startCount == counter.get()) Threads.sleep(1);
      // Give it a second to write a few appends.
      Threads.sleep(1000);
      final Configuration conf2 = HBaseConfiguration.create(this.conf);
      final User robber = User.createUserForTesting(conf2, ROBBER, GROUP);
      int count = robber.runAs(new PrivilegedExceptionAction<Integer>() {
        @Override
        public Integer run() throws Exception {
          FileSystem fs = FileSystem.get(conf2);
          int expectedFiles = fs.listStatus(HLOGDIR).length;
          HLogSplitter.split(HBASEDIR, HLOGDIR, OLDLOGDIR, fs, conf2);

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Examples of org.apache.hadoop.hbase.security.User.runAs()


    // Now 'crash' the region by stealing its wal
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
        tableName.getNameAsString());
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        HLog wal2 = createWAL(newConf);


        HRegion region2 = HRegion.openHRegion(newConf, FileSystem.get(newConf),

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Examples of org.apache.hadoop.hbase.security.User.runAs()

    // long gone.
    HBaseTestingUtility.setMaxRecoveryErrorCount(((FSHLog) wal2).getOutputStream(), 1);
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      tableName.getNameAsString());
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // Make a new wal for new region open.
        HLog wal3 = createWAL(newConf);

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