Examples with ConstraintViolationException org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException used on opensource projects

Example 1 with ConstraintViolationException

use of org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException in project accumulo by apache.

the class Shell method execCommand.

public void execCommand(String input, boolean ignoreAuthTimeout, boolean echoPrompt) throws IOException {
    audit.log(Level.INFO, getDefaultPrompt() + input);
    if (echoPrompt) {
        reader.print(getDefaultPrompt());
        reader.println(input);
    }
    if (input.startsWith(COMMENT_PREFIX)) {
        return;
    }
    String[] fields;
    try {
        fields = new QuotedStringTokenizer(input).getTokens();
    } catch (BadArgumentException e) {
        printException(e);
        ++exitCode;
        return;
    }
    if (fields.length == 0)
        return;
    String command = fields[0];
    fields = fields.length > 1 ? Arrays.copyOfRange(fields, 1, fields.length) : new String[] {};
    Command sc = null;
    if (command.length() > 0) {
        try {
            // Obtain the command from the command table
            sc = commandFactory.get(command);
            if (sc == null) {
                reader.println(String.format("Unknown command \"%s\".  Enter \"help\" for a list possible commands.", command));
                reader.flush();
                return;
            }
            long duration = System.nanoTime() - lastUserActivity;
            if (!(sc instanceof ExitCommand) && !ignoreAuthTimeout && (duration < 0 || duration > authTimeout)) {
                reader.println("Shell has been idle for too long. Please re-authenticate.");
                boolean authFailed = true;
                do {
                    String pwd = readMaskedLine("Enter current password for '" + connector.whoami() + "': ", '*');
                    if (pwd == null) {
                        reader.println();
                        return;
                    }
                    try {
                        authFailed = !connector.securityOperations().authenticateUser(connector.whoami(), new PasswordToken(pwd));
                    } catch (Exception e) {
                        ++exitCode;
                        printException(e);
                    }
                    if (authFailed)
                        reader.print("Invalid password. ");
                } while (authFailed);
                lastUserActivity = System.nanoTime();
            }
            // Get the options from the command on how to parse the string
            Options parseOpts = sc.getOptionsWithHelp();
            // Parse the string using the given options
            CommandLine cl = new BasicParser().parse(parseOpts, fields);
            int actualArgLen = cl.getArgs().length;
            int expectedArgLen = sc.numArgs();
            if (cl.hasOption(helpOption)) {
                // Display help if asked to; otherwise execute the command
                sc.printHelp(this);
            } else if (expectedArgLen != NO_FIXED_ARG_LENGTH_CHECK && actualArgLen != expectedArgLen) {
                ++exitCode;
                // Check for valid number of fixed arguments (if not
                // negative; negative means it is not checked, for
                // vararg-like commands)
                printException(new IllegalArgumentException(String.format("Expected %d argument%s. There %s %d.", expectedArgLen, expectedArgLen == 1 ? "" : "s", actualArgLen == 1 ? "was" : "were", actualArgLen)));
                sc.printHelp(this);
            } else {
                int tmpCode = sc.execute(input, cl, this);
                exitCode += tmpCode;
                reader.flush();
            }
        } catch (ConstraintViolationException e) {
            ++exitCode;
            printConstraintViolationException(e);
        } catch (TableNotFoundException e) {
            ++exitCode;
            if (getTableName().equals(e.getTableName()))
                setTableName("");
            printException(e);
        } catch (ParseException e) {
            // option when the user is asking for help
            if (!(e instanceof MissingOptionException && (Arrays.asList(fields).contains("-" + helpOption) || Arrays.asList(fields).contains("--" + helpLongOption)))) {
                ++exitCode;
                printException(e);
            }
            if (sc != null)
                sc.printHelp(this);
        } catch (UserInterruptException e) {
            ++exitCode;
        } catch (Exception e) {
            ++exitCode;
            printException(e);
        }
    } else {
        ++exitCode;
        printException(new BadArgumentException("Unrecognized empty command", command, -1));
    }
    reader.flush();
}

Example 2 with ConstraintViolationException

use of org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException in project accumulo by apache.

the class Writer method update.

public void update(Mutation m) throws AccumuloException, AccumuloSecurityException, ConstraintViolationException, TableNotFoundException {
    checkArgument(m != null, "m is null");
    if (m.size() == 0)
        throw new IllegalArgumentException("Can not add empty mutations");
    while (true) {
        TabletLocation tabLoc = TabletLocator.getLocator(context, tableId).locateTablet(context, new Text(m.getRow()), false, true);
        if (tabLoc == null) {
            log.trace("No tablet location found for row {}", new String(m.getRow(), UTF_8));
            sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
            continue;
        }
        final HostAndPort parsedLocation = HostAndPort.fromString(tabLoc.tablet_location);
        try {
            updateServer(context, m, tabLoc.tablet_extent, parsedLocation);
            return;
        } catch (NotServingTabletException e) {
            log.trace("Not serving tablet, server = {}", parsedLocation);
            TabletLocator.getLocator(context, tableId).invalidateCache(tabLoc.tablet_extent);
        } catch (ConstraintViolationException cve) {
            log.error("error sending update to {}", parsedLocation, cve);
            // probably do not need to invalidate cache, but it does not hurt
            TabletLocator.getLocator(context, tableId).invalidateCache(tabLoc.tablet_extent);
            throw cve;
        } catch (TException e) {
            log.error("error sending update to {}", parsedLocation, e);
            TabletLocator.getLocator(context, tableId).invalidateCache(tabLoc.tablet_extent);
        }
        sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    }
}

Example 3 with ConstraintViolationException

use of org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException in project accumulo by apache.

the class MetaConstraintRetryIT method test.

// a test for ACCUMULO-3096
@Test(expected = ConstraintViolationException.class)
public void test() throws Exception {
    getConnector().securityOperations().grantTablePermission(getAdminPrincipal(), MetadataTable.NAME, TablePermission.WRITE);
    Credentials credentials = new Credentials(getAdminPrincipal(), getAdminToken());
    ClientContext context = new ClientContext(getConnector().getInstance(), credentials, cluster.getClientConfig());
    Writer w = new Writer(context, MetadataTable.ID);
    KeyExtent extent = new KeyExtent(Table.ID.of("5"), null, null);
    Mutation m = new Mutation(extent.getMetadataEntry());
    // unknown columns should cause contraint violation
    m.put("badcolfam", "badcolqual", "3");
    try {
        MetadataTableUtil.update(w, null, m);
    } catch (RuntimeException e) {
        if (e.getCause().getClass().equals(ConstraintViolationException.class)) {
            throw (ConstraintViolationException) e.getCause();
        }
    }
}