Esempio n. 1
1
  private static Long latestVersion(Hashtable<String, String> config, dbutil db_util)
      throws Exception {
    if (!config.get("timestamp_stop").equals(Integer.toString(Integer.MAX_VALUE))) {
      return new Long(config.get("timestamp_stop"));
    }

    String rowName = config.get("file_id") + config.get("run_id") + "_";
    if (config.get("task_id") != "") {
      try {
        rowName = rowName + String.format("%04d", new Integer(config.get("task_id")));
      } catch (NumberFormatException E) {
        rowName = rowName + config.get("task_id");
      }
    }
    Get timestampGet = new Get(rowName.getBytes());
    timestampGet.addColumn("d".getBytes(), "update".getBytes());
    Result timestampResult = db_util.doGet(config.get("db_name_updates"), timestampGet);
    KeyValue tsKv = timestampResult.getColumnLatest("d".getBytes(), "update".getBytes());
    if (tsKv == null) {
      rowName = config.get("file_id") + "_";
      timestampGet = new Get(rowName.getBytes());
      timestampGet.addColumn("d".getBytes(), "update".getBytes());
      timestampResult = db_util.doGet(config.get("db_name_updates"), timestampGet);
      tsKv = timestampResult.getColumnLatest("d".getBytes(), "update".getBytes());
    }

    if (tsKv == null) {
      return new Long(Integer.MAX_VALUE);
    }
    Long latestVersion = new Long(tsKv.getTimestamp());
    return latestVersion;
  }
Esempio n. 2
0
 public Get get(Long userId, Long id) throws IOException {
   Get get = new Get(client);
   get.setUserId(userId);
   get.setId(id);
   client.initialize(get);
   return get;
 }
Esempio n. 3
0
  /**
   * Test concurrent reader and writer (GH-458).
   *
   * <p><b>Test case:</b>
   *
   * <ol>
   *   <li/>start a long running reader;
   *   <li/>try to start a writer: it should time out;
   *   <li/>stop the reader;
   *   <li/>start the writer again: it should succeed.
   * </ol>
   *
   * @throws Exception error during request execution
   */
  @Test
  @Ignore("There is no way to stop a query on the server!")
  public void testReaderWriter() throws Exception {
    final String readerQuery = "?query=(1%20to%20100000000000000)%5b.=1%5d";
    final String writerQuery = "/test.xml";
    final byte[] content = Token.token("<a/>");

    final Get readerAction = new Get(readerQuery);
    final Put writerAction = new Put(writerQuery, content);

    final ExecutorService exec = Executors.newFixedThreadPool(2);

    // start reader
    exec.submit(readerAction);
    Performance.sleep(TIMEOUT); // delay in order to be sure that the reader has started
    // start writer
    Future<HTTPResponse> writer = exec.submit(writerAction);

    try {
      final HTTPResponse result = writer.get(TIMEOUT, TimeUnit.MILLISECONDS);

      if (result.status.isSuccess()) fail("Database modified while a reader is running");
      throw new Exception(result.toString());
    } catch (final TimeoutException e) {
      // writer is blocked by the reader: stop it
      writerAction.stop = true;
    }

    // stop reader
    readerAction.stop = true;

    // start the writer again
    writer = exec.submit(writerAction);
    assertEquals(HTTPCode.CREATED, writer.get().status);
  }
Esempio n. 4
0
  public static void readTest(String tableStr, String row) {
    try {
      Configuration conf = HBaseConfiguration.create();
      byte[] tableName = Bytes.toBytes(tableStr);
      HConnection hConnection = HConnectionManager.createConnection(conf);
      HTableInterface table = hConnection.getTable(tableName);

      byte[] rowkey = Bytes.toBytes(row);
      Get get = new Get(rowkey);
      get.addFamily(f0);

      Result result = table.get(get);
      NavigableMap<byte[], byte[]> m = result.getFamilyMap(f0);

      if (m == null || m.isEmpty()) {
        System.err.println("Empty." + m);
        return;
      }

      for (Map.Entry<byte[], byte[]> entry : m.entrySet()) {
        String qualifier = Bytes.toString(entry.getKey());
        String value = Bytes.toString(entry.getValue());
        System.out.println(qualifier + ":" + value);
      }
      table.close(); // very important
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
  @Test(timeout = 30000)
  public void testCreateDeleteTable() throws IOException {
    // Create table then get the single region for our new table.
    HTableDescriptor hdt = HTU.createTableDescriptor("testCreateDeleteTable");
    hdt.setRegionReplication(NB_SERVERS);
    hdt.addCoprocessor(SlowMeCopro.class.getName());
    Table table = HTU.createTable(hdt, new byte[][] {f}, HTU.getConfiguration());

    Put p = new Put(row);
    p.add(f, row, row);
    table.put(p);

    Get g = new Get(row);
    Result r = table.get(g);
    Assert.assertFalse(r.isStale());

    try {
      // But if we ask for stale we will get it
      SlowMeCopro.cdl.set(new CountDownLatch(1));
      g = new Get(row);
      g.setConsistency(Consistency.TIMELINE);
      r = table.get(g);
      Assert.assertTrue(r.isStale());
      SlowMeCopro.cdl.get().countDown();
    } finally {
      SlowMeCopro.cdl.get().countDown();
      SlowMeCopro.sleepTime.set(0);
    }

    HTU.getHBaseAdmin().disableTable(hdt.getTableName());
    HTU.deleteTable(hdt.getTableName());
  }
  @Test(timeout = 120000)
  public void testChangeTable() throws Exception {
    HTableDescriptor hdt = HTU.createTableDescriptor("testChangeTable");
    hdt.setRegionReplication(NB_SERVERS);
    hdt.addCoprocessor(SlowMeCopro.class.getName());
    Table table = HTU.createTable(hdt, new byte[][] {f}, HTU.getConfiguration());

    // basic test: it should work.
    Put p = new Put(row);
    p.add(f, row, row);
    table.put(p);

    Get g = new Get(row);
    Result r = table.get(g);
    Assert.assertFalse(r.isStale());

    // Add a CF, it should work.
    HTableDescriptor bHdt = HTU.getHBaseAdmin().getTableDescriptor(hdt.getTableName());
    HColumnDescriptor hcd = new HColumnDescriptor(row);
    hdt.addFamily(hcd);
    HTU.getHBaseAdmin().disableTable(hdt.getTableName());
    HTU.getHBaseAdmin().modifyTable(hdt.getTableName(), hdt);
    HTU.getHBaseAdmin().enableTable(hdt.getTableName());
    HTableDescriptor nHdt = HTU.getHBaseAdmin().getTableDescriptor(hdt.getTableName());
    Assert.assertEquals(
        "fams=" + Arrays.toString(nHdt.getColumnFamilies()),
        bHdt.getColumnFamilies().length + 1,
        nHdt.getColumnFamilies().length);

    p = new Put(row);
    p.add(row, row, row);
    table.put(p);

    g = new Get(row);
    r = table.get(g);
    Assert.assertFalse(r.isStale());

    try {
      SlowMeCopro.cdl.set(new CountDownLatch(1));
      g = new Get(row);
      g.setConsistency(Consistency.TIMELINE);
      r = table.get(g);
      Assert.assertTrue(r.isStale());
    } finally {
      SlowMeCopro.cdl.get().countDown();
      SlowMeCopro.sleepTime.set(0);
    }

    Admin admin = HTU.getHBaseAdmin();
    nHdt = admin.getTableDescriptor(hdt.getTableName());
    Assert.assertEquals(
        "fams=" + Arrays.toString(nHdt.getColumnFamilies()),
        bHdt.getColumnFamilies().length + 1,
        nHdt.getColumnFamilies().length);

    admin.disableTable(hdt.getTableName());
    admin.deleteTable(hdt.getTableName());
    admin.close();
  }
  /**
   * Algo: - we put the query into the execution pool. - after x ms, if we don't have a result, we
   * add the queries for the secondary replicas - we take the first answer - when done, we cancel
   * what's left. Cancelling means: - removing from the pool if the actual call was not started -
   * interrupting the call if it has started Client side, we need to take into account - a call is
   * not executed immediately after being put into the pool - a call is a thread. Let's not multiply
   * the number of thread by the number of replicas. Server side, if we can cancel when it's still
   * in the handler pool, it's much better, as a call can take some i/o.
   *
   * <p>Globally, the number of retries, timeout and so on still applies, but it's per replica, not
   * global. We continue until all retries are done, or all timeouts are exceeded.
   */
  public synchronized Result call()
      throws DoNotRetryIOException, InterruptedIOException, RetriesExhaustedException {
    boolean isTargetReplicaSpecified = (get.getReplicaId() >= 0);

    RegionLocations rl =
        getRegionLocations(
            true,
            (isTargetReplicaSpecified ? get.getReplicaId() : RegionReplicaUtil.DEFAULT_REPLICA_ID),
            cConnection,
            tableName,
            get.getRow());
    ResultBoundedCompletionService<Result> cs =
        new ResultBoundedCompletionService<Result>(this.rpcRetryingCallerFactory, pool, rl.size());

    if (isTargetReplicaSpecified) {
      addCallsForReplica(cs, rl, get.getReplicaId(), get.getReplicaId());
    } else {
      addCallsForReplica(cs, rl, 0, 0);
      try {
        // wait for the timeout to see whether the primary responds back
        Future<Result> f = cs.poll(timeBeforeReplicas, TimeUnit.MICROSECONDS); // Yes, microseconds
        if (f != null) {
          return f.get(); // great we got a response
        }
      } catch (ExecutionException e) {
        throwEnrichedException(e, retries);
      } catch (CancellationException e) {
        throw new InterruptedIOException();
      } catch (InterruptedException e) {
        throw new InterruptedIOException();
      }

      // submit call for the all of the secondaries at once
      addCallsForReplica(cs, rl, 1, rl.size() - 1);
    }

    try {
      try {
        Future<Result> f = cs.take();
        return f.get();
      } catch (ExecutionException e) {
        throwEnrichedException(e, retries);
      }
    } catch (CancellationException e) {
      throw new InterruptedIOException();
    } catch (InterruptedException e) {
      throw new InterruptedIOException();
    } finally {
      // We get there because we were interrupted or because one or more of the
      // calls succeeded or failed. In all case, we stop all our tasks.
      cs.cancelAll();
    }

    return null; // unreachable
  }
Esempio n. 8
0
  private void appendOperations(SyncmlBody syncmlBody) throws WindowsOperationException {
    Get getElement = new Get();
    List<Item> itemsGet = new ArrayList<Item>();

    Exec execElement = new Exec();
    List<Item> itemsExec = new ArrayList<Item>();

    Atomic atomicElement = new Atomic();
    List<Add> addsAtomic = new ArrayList<Add>();

    if (operations != null) {
      for (int x = 0; x < operations.size(); x++) {
        Operation operation = operations.get(x);
        Operation.Type type = operation.getType();
        switch (type) {
          case CONFIG:
            List<Add> addConfig = appendAddConfiguration(operation);
            for (Add addConfiguration : addConfig) {
              addsAtomic.add(addConfiguration);
            }
            break;
          case MESSAGE:;
            break;
          case INFO:
            Item itemGet = appendGetInfo(operation);
            itemsGet.add(itemGet);
            break;
          case COMMAND:
            Item itemExec = appendExecInfo(operation);
            itemsExec.add(itemExec);
            break;
          default:
            throw new WindowsOperationException("Operation with no type found");
        }
      }
    }

    if (!itemsGet.isEmpty()) {
      getElement.setCommandId(75);
      getElement.setItems(itemsGet);
    }

    if (!itemsExec.isEmpty()) {
      execElement.setCommandId(5);
      execElement.setItems(itemsExec);
    }

    if (!addsAtomic.isEmpty()) {
      atomicElement.setCommandId(300);
      atomicElement.setAdds(addsAtomic);
    }

    syncmlBody.setGet(getElement);
    syncmlBody.setExec(execElement);
  }
Esempio n. 9
0
  @Test
  public void restMethodNameMultipleClientRequest() {
    Get get = new Get("twitter", "tweet", "1");
    assertEquals("GET", get.getRestMethodName());

    Delete del = new Delete("Silvester", "Stallone", "2");
    assertEquals("DELETE", del.getRestMethodName());
    assertEquals("GET", get.getRestMethodName());

    Percolate percolate = new Percolate("Celtic", "Boston", "{\"Really good query\"}");
    assertEquals("PUT", percolate.getRestMethodName());
    assertEquals("GET", get.getRestMethodName());
  }
Esempio n. 10
0
  @Test(timeout = 300000)
  public void testDisableAndEnableTables() throws IOException {
    final byte[] row = Bytes.toBytes("row");
    final byte[] qualifier = Bytes.toBytes("qualifier");
    final byte[] value = Bytes.toBytes("value");
    final TableName table1 = TableName.valueOf("testDisableAndEnableTable1");
    final TableName table2 = TableName.valueOf("testDisableAndEnableTable2");
    Table ht1 = TEST_UTIL.createTable(table1, HConstants.CATALOG_FAMILY);
    Table ht2 = TEST_UTIL.createTable(table2, HConstants.CATALOG_FAMILY);
    Put put = new Put(row);
    put.add(HConstants.CATALOG_FAMILY, qualifier, value);
    ht1.put(put);
    ht2.put(put);
    Get get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    ht1.get(get);
    ht2.get(get);

    this.admin.disableTables("testDisableAndEnableTable.*");

    // Test that tables are disabled
    get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    boolean ok = false;
    try {
      ht1.get(get);
      ht2.get(get);
    } catch (org.apache.hadoop.hbase.DoNotRetryIOException e) {
      ok = true;
    }

    assertTrue(ok);
    this.admin.enableTables("testDisableAndEnableTable.*");

    // Test that tables are enabled
    try {
      ht1.get(get);
    } catch (IOException e) {
      ok = false;
    }
    try {
      ht2.get(get);
    } catch (IOException e) {
      ok = false;
    }
    assertTrue(ok);

    ht1.close();
    ht2.close();
  }
 /**
  * Gets the parameters of the GetCapabilities capability answer.
  *
  * @return The operation type representing the GetCapabilities operation.
  */
 private OperationType getCapOperation(WMSResponse wmsResponse) {
   OperationType opCap = new OperationType();
   opCap.getFormat().add("text/xml");
   Get getCap = new Get();
   getCap.setOnlineResource(
       buildOnlineResource(wmsResponse, WMSProperties.CAP_GET, "GetCapabilities"));
   Post postCap = new Post();
   postCap.setOnlineResource(
       buildOnlineResource(wmsResponse, WMSProperties.CAP_POST, "GetCapabilities"));
   HTTP httpCap = new HTTP();
   httpCap.setGet(getCap);
   httpCap.setPost(postCap);
   DCPType dcpTypeCap = new DCPType();
   dcpTypeCap.setHTTP(httpCap);
   opCap.getDCPType().add(dcpTypeCap);
   return opCap;
 }
Esempio n. 12
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  @Override
  public GetResult get(Get get, Function<String, Searcher> searcherFactory) throws EngineException {
    try (ReleasableLock lock = readLock.acquire()) {
      ensureOpen();
      if (get.realtime()) {
        VersionValue versionValue = versionMap.getUnderLock(get.uid().bytes());
        if (versionValue != null) {
          if (versionValue.delete()) {
            return GetResult.NOT_EXISTS;
          }
          if (get.versionType().isVersionConflictForReads(versionValue.version(), get.version())) {
            Uid uid = Uid.createUid(get.uid().text());
            throw new VersionConflictEngineException(
                shardId,
                uid.type(),
                uid.id(),
                get.versionType().explainConflictForReads(versionValue.version(), get.version()));
          }
          Translog.Operation op = translog.read(versionValue.translogLocation());
          if (op != null) {
            return new GetResult(true, versionValue.version(), op.getSource());
          }
        }
      }

      // no version, get the version from the index, we know that we refresh on flush
      return getFromSearcher(get, searcherFactory);
    }
  }
 /**
  * Gets the parameters of the GetMap capability answer.
  *
  * @return The operation type representing the getMap operation.
  */
 private OperationType getMapOperation(WMSResponse wmsResponse) {
   OperationType opMap = new OperationType();
   for (ImageFormats im : ImageFormats.values()) {
     opMap.getFormat().add(im.toString());
   }
   Get get = new Get();
   get.setOnlineResource(buildOnlineResource(wmsResponse, WMSProperties.MAP_GET, "GetMap"));
   Post post = new Post();
   post.setOnlineResource(buildOnlineResource(wmsResponse, WMSProperties.MAP_POST, "GetMap"));
   // We feed the http object
   HTTP http = new HTTP();
   http.setGet(get);
   http.setPost(post);
   DCPType dcpType = new DCPType();
   dcpType.setHTTP(http);
   opMap.getDCPType().add(dcpType);
   return opMap;
 }
 private OperationType getFeatureOperation(WMSResponse wmsResponse) {
   OperationType opFeature = new OperationType();
   opFeature.getFormat().add("text/xml");
   // GET
   Get getFeature = new Get();
   getFeature.setOnlineResource(
       buildOnlineResource(wmsResponse, WMSProperties.FEATURE_GET, "GetFeatureInfo"));
   // POST
   Post postFeature = new Post();
   postFeature.setOnlineResource(
       buildOnlineResource(wmsResponse, WMSProperties.FEATURE_POST, "GetFeatureInfo"));
   // Both in HTTP
   HTTP httpFeature = new HTTP();
   httpFeature.setGet(getFeature);
   httpFeature.setPost(postFeature);
   DCPType dcpTypeFeature = new DCPType();
   dcpTypeFeature.setHTTP(httpFeature);
   opFeature.getDCPType().add(dcpTypeFeature);
   return opFeature;
 }
Esempio n. 15
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  @Test
  public void testDisableAndEnableTable() throws IOException {
    final byte[] row = Bytes.toBytes("row");
    final byte[] qualifier = Bytes.toBytes("qualifier");
    final byte[] value = Bytes.toBytes("value");
    final byte[] table = Bytes.toBytes("testDisableAndEnableTable");
    HTable ht = TEST_UTIL.createTable(table, HConstants.CATALOG_FAMILY);
    Put put = new Put(row);
    put.add(HConstants.CATALOG_FAMILY, qualifier, value);
    ht.put(put);
    Get get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    ht.get(get);

    this.admin.disableTable(table);

    // Test that table is disabled
    get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    boolean ok = false;
    try {
      ht.get(get);
    } catch (NotServingRegionException e) {
      ok = true;
    } catch (RetriesExhaustedException e) {
      ok = true;
    }
    assertTrue(ok);
    this.admin.enableTable(table);

    // Test that table is enabled
    try {
      ht.get(get);
    } catch (RetriesExhaustedException e) {
      ok = false;
    }
    assertTrue(ok);
  }
Esempio n. 16
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  /**
   * Test 2 concurrent readers (GH-458).
   *
   * <p><b>Test case:</b>
   *
   * <ol>
   *   <li/>start a long running reader;
   *   <li/>start a fast reader: it should succeed.
   * </ol>
   *
   * @throws Exception error during request execution
   */
  @Test
  public void testMultipleReaders() throws Exception {
    final String number = "63177";
    final String slowQuery = "?query=(1%20to%20100000000000000)%5b.=1%5d";
    final String fastQuery = "?query=" + number;

    final Get slowAction = new Get(slowQuery);
    final Get fastAction = new Get(fastQuery);

    final ExecutorService exec = Executors.newFixedThreadPool(2);

    exec.submit(slowAction);
    Performance.sleep(TIMEOUT); // delay in order to be sure that the reader has started
    final Future<HTTPResponse> fast = exec.submit(fastAction);

    try {
      final HTTPResponse result = fast.get(TIMEOUT, TimeUnit.MILLISECONDS);
      assertEquals(HTTPCode.OK, result.status);
      assertEquals(number, result.data);
    } finally {
      slowAction.stop = true;
    }
  }
Esempio n. 17
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  @Test(timeout = 30000)
  public void testBulkLoad() throws IOException {
    // Create table then get the single region for our new table.
    LOG.debug("Creating test table");
    HTableDescriptor hdt = HTU.createTableDescriptor("testBulkLoad");
    hdt.setRegionReplication(NB_SERVERS);
    hdt.addCoprocessor(SlowMeCopro.class.getName());
    Table table = HTU.createTable(hdt, new byte[][] {f}, HTU.getConfiguration());

    // create hfiles to load.
    LOG.debug("Creating test data");
    Path dir = HTU.getDataTestDirOnTestFS("testBulkLoad");
    final int numRows = 10;
    final byte[] qual = Bytes.toBytes("qual");
    final byte[] val = Bytes.toBytes("val");
    final List<Pair<byte[], String>> famPaths = new ArrayList<Pair<byte[], String>>();
    for (HColumnDescriptor col : hdt.getColumnFamilies()) {
      Path hfile = new Path(dir, col.getNameAsString());
      TestHRegionServerBulkLoad.createHFile(
          HTU.getTestFileSystem(), hfile, col.getName(), qual, val, numRows);
      famPaths.add(new Pair<byte[], String>(col.getName(), hfile.toString()));
    }

    // bulk load HFiles
    LOG.debug("Loading test data");
    @SuppressWarnings("deprecation")
    final HConnection conn = HTU.getHBaseAdmin().getConnection();
    RegionServerCallable<Void> callable =
        new RegionServerCallable<Void>(
            conn, hdt.getTableName(), TestHRegionServerBulkLoad.rowkey(0)) {
          @Override
          public Void call(int timeout) throws Exception {
            LOG.debug(
                "Going to connect to server "
                    + getLocation()
                    + " for row "
                    + Bytes.toStringBinary(getRow()));
            byte[] regionName = getLocation().getRegionInfo().getRegionName();
            BulkLoadHFileRequest request =
                RequestConverter.buildBulkLoadHFileRequest(famPaths, regionName, true);
            getStub().bulkLoadHFile(null, request);
            return null;
          }
        };
    RpcRetryingCallerFactory factory = new RpcRetryingCallerFactory(HTU.getConfiguration());
    RpcRetryingCaller<Void> caller = factory.<Void>newCaller();
    caller.callWithRetries(callable, 10000);

    // verify we can read them from the primary
    LOG.debug("Verifying data load");
    for (int i = 0; i < numRows; i++) {
      byte[] row = TestHRegionServerBulkLoad.rowkey(i);
      Get g = new Get(row);
      Result r = table.get(g);
      Assert.assertFalse(r.isStale());
    }

    // verify we can read them from the replica
    LOG.debug("Verifying replica queries");
    try {
      SlowMeCopro.cdl.set(new CountDownLatch(1));
      for (int i = 0; i < numRows; i++) {
        byte[] row = TestHRegionServerBulkLoad.rowkey(i);
        Get g = new Get(row);
        g.setConsistency(Consistency.TIMELINE);
        Result r = table.get(g);
        Assert.assertTrue(r.isStale());
      }
      SlowMeCopro.cdl.get().countDown();
    } finally {
      SlowMeCopro.cdl.get().countDown();
      SlowMeCopro.sleepTime.set(0);
    }

    HTU.getHBaseAdmin().disableTable(hdt.getTableName());
    HTU.deleteTable(hdt.getTableName());
  }
Esempio n. 18
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  public boolean execute(MOB mob, Vector commands, int metaFlags) throws java.io.IOException {
    String whatToDrop = null;
    Environmental target = mob;
    Vector V = new Vector();
    if (commands.size() < 2) {
      mob.tell("Empty what where?");
      return false;
    }
    commands.removeElementAt(0);
    if (commands.size() > 1) {
      String s = (String) commands.lastElement();
      if (s.equalsIgnoreCase("here")) target = mob.location();
      else if (s.equalsIgnoreCase("me")) target = mob;
      else if (s.equalsIgnoreCase("self")) target = mob;
      else if ("INVENTORY".startsWith(s.toUpperCase())) target = mob;
      else if (s.equalsIgnoreCase("floor")) target = mob.location();
      else if (s.equalsIgnoreCase("ground")) target = mob.location();
      else {
        target =
            CMLib.english().possibleContainer(mob, commands, false, Wearable.FILTER_UNWORNONLY);
        if (target == null) target = mob.location().fetchFromRoomFavorItems(null, s);
        else commands.addElement("delme");
      }
      if (target != null) commands.removeElementAt(commands.size() - 1);
    }

    if ((target == null) || (!CMLib.flags().canBeSeenBy(target, mob))) {
      mob.tell("Empty it where?");
      return false;
    }

    int maxToDrop = CMLib.english().calculateMaxToGive(mob, commands, true, mob, false);
    if (maxToDrop < 0) return false;

    whatToDrop = CMParms.combine(commands, 0);
    boolean allFlag =
        (commands.size() > 0) ? ((String) commands.elementAt(0)).equalsIgnoreCase("all") : false;
    if (whatToDrop.toUpperCase().startsWith("ALL.")) {
      allFlag = true;
      whatToDrop = "ALL " + whatToDrop.substring(4);
    }
    if (whatToDrop.toUpperCase().endsWith(".ALL")) {
      allFlag = true;
      whatToDrop = "ALL " + whatToDrop.substring(0, whatToDrop.length() - 4);
    }
    int addendum = 1;
    String addendumStr = "";
    Drink drink = null;
    boolean doBugFix = true;
    while (doBugFix || ((allFlag) && (addendum <= maxToDrop))) {
      doBugFix = false;
      Item dropThis = mob.fetchCarried(null, whatToDrop + addendumStr);
      if ((dropThis == null) && (V.size() == 0) && (addendumStr.length() == 0) && (!allFlag)) {
        dropThis = mob.fetchWornItem(whatToDrop);
        if ((dropThis != null) && (dropThis instanceof Container)) {
          if ((!dropThis.amWearingAt(Wearable.WORN_HELD))
              && (!dropThis.amWearingAt(Wearable.WORN_WIELD))) {
            mob.tell("You must remove that first.");
            return false;
          }
          CMMsg newMsg = CMClass.getMsg(mob, dropThis, null, CMMsg.MSG_REMOVE, null);
          if (mob.location().okMessage(mob, newMsg)) mob.location().send(mob, newMsg);
          else return false;
        }
      }
      if (dropThis == null) break;
      if (dropThis instanceof Drink) drink = (Drink) dropThis;
      if ((CMLib.flags().canBeSeenBy(dropThis, mob))
          && (dropThis instanceof Container)
          && (!V.contains(dropThis))) V.addElement(dropThis);
      addendumStr = "." + (++addendum);
    }

    String str = "<S-NAME> empt(ys) <T-NAME>";
    if (target instanceof Room) str += " here.";
    else if (target instanceof MOB) str += ".";
    else str += " into " + target.Name() + ".";

    if ((V.size() == 0) && (drink != null)) {
      mob.tell(drink.name() + " must be POURed out.");
      return false;
    }

    if (V.size() == 0) mob.tell("You don't seem to be carrying that.");
    else if ((V.size() == 1) && (V.firstElement() == target))
      mob.tell("You can't empty something into itself!");
    else if ((V.size() == 1)
        && (V.firstElement() instanceof Drink)
        && (!((Drink) V.firstElement()).containsDrink()))
      mob.tell(mob, (Drink) V.firstElement(), null, "<T-NAME> is already empty.");
    else
      for (int v = 0; v < V.size(); v++) {
        Container C = (Container) V.elementAt(v);
        if (C == target) continue;
        List<Item> V2 = C.getContents();

        boolean skipMessage = false;
        if ((C instanceof Drink) && (((Drink) C).containsDrink())) {
          if (target instanceof Drink) {
            Command C2 = CMClass.getCommand("Pour");
            C2.execute(
                mob,
                new XVector("POUR", "$" + C.Name() + "$", "$" + target.Name() + "$"),
                metaFlags);
            skipMessage = true;
          } else {
            ((Drink) C).setLiquidRemaining(0);
            if (((Drink) C).disappearsAfterDrinking()) C.destroy();
          }
        }
        CMMsg msg = CMClass.getMsg(mob, C, CMMsg.MSG_QUIETMOVEMENT, str);
        Room R = mob.location();
        if (skipMessage || (R.okMessage(mob, msg))) {
          if (!skipMessage) R.send(mob, msg);
          for (int v2 = 0; v2 < V2.size(); v2++) {
            Item I = (Item) V2.get(v2);
            if (I instanceof Coins) ((Coins) I).setContainer(null);
            if (((I.container() == null) || (Get.get(mob, C, I, true, null, true)))
                && (I.container() == null)) {
              if (target instanceof Room) drop(mob, I, true, true);
              else if (target instanceof Container) {
                CMMsg putMsg =
                    CMClass.getMsg(mob, target, I, CMMsg.MASK_OPTIMIZE | CMMsg.MSG_PUT, null);
                if (R.okMessage(mob, putMsg)) R.send(mob, putMsg);
              }
              if (I instanceof Coins) ((Coins) I).putCoinsBack();
              if (I instanceof RawMaterial) ((RawMaterial) I).rebundle();
            }
          }
        }
      }
    mob.location().recoverRoomStats();
    mob.location().recoverRoomStats();
    return false;
  }
Esempio n. 19
0
 private static String sortedPrint(Iterable iter) {
   return As.list(Get.sorted(iter)).toString();
 }
Esempio n. 20
0
  @Test(timeout = 300000)
  public void testDisableAndEnableTable() throws IOException {
    final byte[] row = Bytes.toBytes("row");
    final byte[] qualifier = Bytes.toBytes("qualifier");
    final byte[] value = Bytes.toBytes("value");
    final TableName table = TableName.valueOf("testDisableAndEnableTable");
    Table ht = TEST_UTIL.createTable(table, HConstants.CATALOG_FAMILY);
    Put put = new Put(row);
    put.add(HConstants.CATALOG_FAMILY, qualifier, value);
    ht.put(put);
    Get get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    ht.get(get);

    this.admin.disableTable(ht.getName());
    assertTrue(
        "Table must be disabled.",
        TEST_UTIL
            .getHBaseCluster()
            .getMaster()
            .getAssignmentManager()
            .getTableStateManager()
            .isTableState(ht.getName(), ZooKeeperProtos.Table.State.DISABLED));

    // Test that table is disabled
    get = new Get(row);
    get.addColumn(HConstants.CATALOG_FAMILY, qualifier);
    boolean ok = false;
    try {
      ht.get(get);
    } catch (TableNotEnabledException e) {
      ok = true;
    }
    ok = false;
    // verify that scan encounters correct exception
    Scan scan = new Scan();
    try {
      ResultScanner scanner = ht.getScanner(scan);
      Result res = null;
      do {
        res = scanner.next();
      } while (res != null);
    } catch (TableNotEnabledException e) {
      ok = true;
    }
    assertTrue(ok);
    this.admin.enableTable(table);
    assertTrue(
        "Table must be enabled.",
        TEST_UTIL
            .getHBaseCluster()
            .getMaster()
            .getAssignmentManager()
            .getTableStateManager()
            .isTableState(ht.getName(), ZooKeeperProtos.Table.State.ENABLED));

    // Test that table is enabled
    try {
      ht.get(get);
    } catch (RetriesExhaustedException e) {
      ok = false;
    }
    assertTrue(ok);
    ht.close();
  }