Examples with TApplicationException org.apache.thrift.TApplicationException used on opensource projects

Example 1 with TApplicationException

use of org.apache.thrift.TApplicationException in project hive by apache.

the class TUGIBasedProcessor method handleSetUGI.

private void handleSetUGI(TUGIContainingTransport ugiTrans, set_ugi<Iface> fn, TMessage msg, TProtocol iprot, TProtocol oprot) throws TException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException {
    UserGroupInformation clientUgi = ugiTrans.getClientUGI();
    if (null != clientUgi) {
        throw new TException(new IllegalStateException("UGI is already set. Resetting is not " + "allowed. Current ugi is: " + clientUgi.getUserName()));
    }
    set_ugi_args args = fn.getEmptyArgsInstance();
    try {
        args.read(iprot);
    } catch (TProtocolException e) {
        iprot.readMessageEnd();
        TApplicationException x = new TApplicationException(TApplicationException.PROTOCOL_ERROR, e.getMessage());
        oprot.writeMessageBegin(new TMessage(msg.name, TMessageType.EXCEPTION, msg.seqid));
        x.write(oprot);
        oprot.writeMessageEnd();
        oprot.getTransport().flush();
        return;
    }
    iprot.readMessageEnd();
    set_ugi_result result = fn.getResult(iface, args);
    List<String> principals = result.getSuccess();
    // Store the ugi in transport and then continue as usual.
    ugiTrans.setClientUGI(UserGroupInformation.createRemoteUser(principals.remove(principals.size() - 1)));
    oprot.writeMessageBegin(new TMessage(msg.name, TMessageType.REPLY, msg.seqid));
    result.write(oprot);
    oprot.writeMessageEnd();
    oprot.getTransport().flush();
}

Example 2 with TApplicationException

use of org.apache.thrift.TApplicationException in project dubbo by alibaba.

the class ThriftCodecTest method testEncodeExceptionResponse.

@Test
public void testEncodeExceptionResponse() throws Exception {
    URL url = URL.valueOf(ThriftProtocol.NAME + "://127.0.0.1:40880/" + Demo.Iface.class.getName());
    Channel channel = new MockedChannel(url);
    Request request = createRequest();
    RpcResult rpcResult = new RpcResult();
    String exceptionMessage = "failed";
    rpcResult.setException(new RuntimeException(exceptionMessage));
    Response response = new Response();
    response.setResult(rpcResult);
    response.setId(request.getId());
    ChannelBuffer bos = ChannelBuffers.dynamicBuffer(1024);
    ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(ThriftCodec.getSeqId(), Demo.Iface.class.getName(), "echoString");
    ThriftCodec.cachedRequest.put(request.getId(), rd);
    codec.encode(channel, bos, response);
    byte[] buf = new byte[bos.writerIndex() - 4];
    System.arraycopy(bos.array(), 4, buf, 0, bos.writerIndex() - 4);
    ByteArrayInputStream bis = new ByteArrayInputStream(buf);
    if (bis.markSupported()) {
        bis.mark(0);
    }
    TIOStreamTransport transport = new TIOStreamTransport(bis);
    TBinaryProtocol protocol = new TBinaryProtocol(transport);
    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());
    Assert.assertEquals(protocol.readI32() + 4, bos.writerIndex());
    int headerLength = protocol.readI16();
    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    Assert.assertEquals(request.getId(), protocol.readI64());
    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }
    TMessage message = protocol.readMessageBegin();
    Assert.assertEquals("echoString", message.name);
    Assert.assertEquals(TMessageType.EXCEPTION, message.type);
    Assert.assertEquals(ThriftCodec.getSeqId(), message.seqid);
    TApplicationException exception = TApplicationException.read(protocol);
    protocol.readMessageEnd();
    Assert.assertEquals(exceptionMessage, exception.getMessage());
}

Example 3 with TApplicationException

use of org.apache.thrift.TApplicationException in project accumulo by apache.

the class TableOperationsImpl method addSplits.

private void addSplits(String tableName, SortedSet<Text> partitionKeys, Table.ID tableId) throws AccumuloException, AccumuloSecurityException, TableNotFoundException, AccumuloServerException {
    TabletLocator tabLocator = TabletLocator.getLocator(context, tableId);
    for (Text split : partitionKeys) {
        boolean successful = false;
        int attempt = 0;
        long locationFailures = 0;
        while (!successful) {
            if (attempt > 0)
                sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
            attempt++;
            TabletLocation tl = tabLocator.locateTablet(context, split, false, false);
            if (tl == null) {
                if (!Tables.exists(context.getInstance(), tableId))
                    throw new TableNotFoundException(tableId.canonicalID(), tableName, null);
                else if (Tables.getTableState(context.getInstance(), tableId) == TableState.OFFLINE)
                    throw new TableOfflineException(context.getInstance(), tableId.canonicalID());
                continue;
            }
            HostAndPort address = HostAndPort.fromString(tl.tablet_location);
            try {
                TabletClientService.Client client = ThriftUtil.getTServerClient(address, context);
                try {
                    OpTimer timer = null;
                    if (log.isTraceEnabled()) {
                        log.trace("tid={} Splitting tablet {} on {} at {}", Thread.currentThread().getId(), tl.tablet_extent, address, split);
                        timer = new OpTimer().start();
                    }
                    client.splitTablet(Tracer.traceInfo(), context.rpcCreds(), tl.tablet_extent.toThrift(), TextUtil.getByteBuffer(split));
                    // just split it, might as well invalidate it in the cache
                    tabLocator.invalidateCache(tl.tablet_extent);
                    if (timer != null) {
                        timer.stop();
                        log.trace("Split tablet in {}", String.format("%.3f secs", timer.scale(TimeUnit.SECONDS)));
                    }
                } finally {
                    ThriftUtil.returnClient(client);
                }
            } catch (TApplicationException tae) {
                throw new AccumuloServerException(address.toString(), tae);
            } catch (TTransportException e) {
                tabLocator.invalidateCache(context.getInstance(), tl.tablet_location);
                continue;
            } catch (ThriftSecurityException e) {
                Tables.clearCache(context.getInstance());
                if (!Tables.exists(context.getInstance(), tableId))
                    throw new TableNotFoundException(tableId.canonicalID(), tableName, null);
                throw new AccumuloSecurityException(e.user, e.code, e);
            } catch (NotServingTabletException e) {
                // Do not silently spin when we repeatedly fail to get the location for a tablet
                locationFailures++;
                if (5 == locationFailures || 0 == locationFailures % 50) {
                    log.warn("Having difficulty locating hosting tabletserver for split {} on table {}. Seen {} failures.", split, tableName, locationFailures);
                }
                tabLocator.invalidateCache(tl.tablet_extent);
                continue;
            } catch (TException e) {
                tabLocator.invalidateCache(context.getInstance(), tl.tablet_location);
                continue;
            }
            successful = true;
        }
    }
}

Example 4 with TApplicationException

use of org.apache.thrift.TApplicationException in project accumulo by apache.

the class TabletServerBatchReaderIterator method doLookup.

static void doLookup(ClientContext context, String server, Map<KeyExtent, List<Range>> requested, Map<KeyExtent, List<Range>> failures, Map<KeyExtent, List<Range>> unscanned, ResultReceiver receiver, List<Column> columns, ScannerOptions options, Authorizations authorizations, TimeoutTracker timeoutTracker) throws IOException, AccumuloSecurityException, AccumuloServerException {
    if (requested.size() == 0) {
        return;
    }
    // copy requested to unscanned map. we will remove ranges as they are scanned in trackScanning()
    for (Entry<KeyExtent, List<Range>> entry : requested.entrySet()) {
        ArrayList<Range> ranges = new ArrayList<>();
        for (Range range : entry.getValue()) {
            ranges.add(new Range(range));
        }
        unscanned.put(new KeyExtent(entry.getKey()), ranges);
    }
    timeoutTracker.startingScan();
    TTransport transport = null;
    try {
        final HostAndPort parsedServer = HostAndPort.fromString(server);
        final TabletClientService.Client client;
        if (timeoutTracker.getTimeOut() < context.getClientTimeoutInMillis())
            client = ThriftUtil.getTServerClient(parsedServer, context, timeoutTracker.getTimeOut());
        else
            client = ThriftUtil.getTServerClient(parsedServer, context);
        try {
            OpTimer timer = null;
            if (log.isTraceEnabled()) {
                log.trace("tid={} Starting multi scan, tserver={}  #tablets={}  #ranges={} ssil={} ssio={}", Thread.currentThread().getId(), server, requested.size(), sumSizes(requested.values()), options.serverSideIteratorList, options.serverSideIteratorOptions);
                timer = new OpTimer().start();
            }
            TabletType ttype = TabletType.type(requested.keySet());
            boolean waitForWrites = !ThriftScanner.serversWaitedForWrites.get(ttype).contains(server);
            Map<TKeyExtent, List<TRange>> thriftTabletRanges = Translator.translate(requested, Translators.KET, new Translator.ListTranslator<>(Translators.RT));
            InitialMultiScan imsr = client.startMultiScan(Tracer.traceInfo(), context.rpcCreds(), thriftTabletRanges, Translator.translate(columns, Translators.CT), options.serverSideIteratorList, options.serverSideIteratorOptions, ByteBufferUtil.toByteBuffers(authorizations.getAuthorizations()), waitForWrites, SamplerConfigurationImpl.toThrift(options.getSamplerConfiguration()), options.batchTimeOut, options.classLoaderContext);
            if (waitForWrites)
                ThriftScanner.serversWaitedForWrites.get(ttype).add(server.toString());
            MultiScanResult scanResult = imsr.result;
            if (timer != null) {
                timer.stop();
                log.trace("tid={} Got 1st multi scan results, #results={} {} in {}", Thread.currentThread().getId(), scanResult.results.size(), (scanResult.more ? "scanID=" + imsr.scanID : ""), String.format("%.3f secs", timer.scale(TimeUnit.SECONDS)));
            }
            ArrayList<Entry<Key, Value>> entries = new ArrayList<>(scanResult.results.size());
            for (TKeyValue kv : scanResult.results) {
                entries.add(new SimpleImmutableEntry<>(new Key(kv.key), new Value(kv.value)));
            }
            if (entries.size() > 0)
                receiver.receive(entries);
            if (entries.size() > 0 || scanResult.fullScans.size() > 0)
                timeoutTracker.madeProgress();
            trackScanning(failures, unscanned, scanResult);
            AtomicLong nextOpid = new AtomicLong();
            while (scanResult.more) {
                timeoutTracker.check();
                if (timer != null) {
                    log.trace("tid={} oid={} Continuing multi scan, scanid={}", Thread.currentThread().getId(), nextOpid.get(), imsr.scanID);
                    timer.reset().start();
                }
                scanResult = client.continueMultiScan(Tracer.traceInfo(), imsr.scanID);
                if (timer != null) {
                    timer.stop();
                    log.trace("tid={} oid={} Got more multi scan results, #results={} {} in {}", Thread.currentThread().getId(), nextOpid.getAndIncrement(), scanResult.results.size(), (scanResult.more ? " scanID=" + imsr.scanID : ""), String.format("%.3f secs", timer.scale(TimeUnit.SECONDS)));
                }
                entries = new ArrayList<>(scanResult.results.size());
                for (TKeyValue kv : scanResult.results) {
                    entries.add(new SimpleImmutableEntry<>(new Key(kv.key), new Value(kv.value)));
                }
                if (entries.size() > 0)
                    receiver.receive(entries);
                if (entries.size() > 0 || scanResult.fullScans.size() > 0)
                    timeoutTracker.madeProgress();
                trackScanning(failures, unscanned, scanResult);
            }
            client.closeMultiScan(Tracer.traceInfo(), imsr.scanID);
        } finally {
            ThriftUtil.returnClient(client);
        }
    } catch (TTransportException e) {
        log.debug("Server : {} msg : {}", server, e.getMessage());
        timeoutTracker.errorOccured(e);
        throw new IOException(e);
    } catch (ThriftSecurityException e) {
        log.debug("Server : {} msg : {}", server, e.getMessage(), e);
        throw new AccumuloSecurityException(e.user, e.code, e);
    } catch (TApplicationException e) {
        log.debug("Server : {} msg : {}", server, e.getMessage(), e);
        throw new AccumuloServerException(server, e);
    } catch (NoSuchScanIDException e) {
        log.debug("Server : {} msg : {}", server, e.getMessage(), e);
        throw new IOException(e);
    } catch (TSampleNotPresentException e) {
        log.debug("Server : " + server + " msg : " + e.getMessage(), e);
        String tableInfo = "?";
        if (e.getExtent() != null) {
            Table.ID tableId = new KeyExtent(e.getExtent()).getTableId();
            tableInfo = Tables.getPrintableTableInfoFromId(context.getInstance(), tableId);
        }
        String message = "Table " + tableInfo + " does not have sampling configured or built";
        throw new SampleNotPresentException(message, e);
    } catch (TException e) {
        log.debug("Server : {} msg : {}", server, e.getMessage(), e);
        timeoutTracker.errorOccured(e);
        throw new IOException(e);
    } finally {
        ThriftTransportPool.getInstance().returnTransport(transport);
    }
}

Example 5 with TApplicationException

use of org.apache.thrift.TApplicationException in project accumulo by apache.

the class ConditionalWriterImpl method sendToServer.

private void sendToServer(HostAndPort location, TabletServerMutations<QCMutation> mutations) {
    TabletClientService.Iface client = null;
    TInfo tinfo = Tracer.traceInfo();
    Map<Long, CMK> cmidToCm = new HashMap<>();
    MutableLong cmid = new MutableLong(0);
    SessionID sessionId = null;
    try {
        Map<TKeyExtent, List<TConditionalMutation>> tmutations = new HashMap<>();
        CompressedIterators compressedIters = new CompressedIterators();
        convertMutations(mutations, cmidToCm, cmid, tmutations, compressedIters);
        // getClient() call must come after converMutations in case it throws a TException
        client = getClient(location);
        List<TCMResult> tresults = null;
        while (tresults == null) {
            try {
                sessionId = reserveSessionID(location, client, tinfo);
                tresults = client.conditionalUpdate(tinfo, sessionId.sessionID, tmutations, compressedIters.getSymbolTable());
            } catch (NoSuchScanIDException nssie) {
                sessionId = null;
                invalidateSessionID(location);
            }
        }
        HashSet<KeyExtent> extentsToInvalidate = new HashSet<>();
        ArrayList<QCMutation> ignored = new ArrayList<>();
        for (TCMResult tcmResult : tresults) {
            if (tcmResult.status == TCMStatus.IGNORED) {
                CMK cmk = cmidToCm.get(tcmResult.cmid);
                ignored.add(cmk.cm);
                extentsToInvalidate.add(cmk.ke);
            } else {
                QCMutation qcm = cmidToCm.get(tcmResult.cmid).cm;
                qcm.queueResult(new Result(fromThrift(tcmResult.status), qcm, location.toString()));
            }
        }
        for (KeyExtent ke : extentsToInvalidate) {
            locator.invalidateCache(ke);
        }
        queueRetry(ignored, location);
    } catch (ThriftSecurityException tse) {
        AccumuloSecurityException ase = new AccumuloSecurityException(context.getCredentials().getPrincipal(), tse.getCode(), Tables.getPrintableTableInfoFromId(context.getInstance(), tableId), tse);
        queueException(location, cmidToCm, ase);
    } catch (TTransportException e) {
        locator.invalidateCache(context.getInstance(), location.toString());
        invalidateSession(location, mutations, cmidToCm, sessionId);
    } catch (TApplicationException tae) {
        queueException(location, cmidToCm, new AccumuloServerException(location.toString(), tae));
    } catch (TException e) {
        locator.invalidateCache(context.getInstance(), location.toString());
        invalidateSession(location, mutations, cmidToCm, sessionId);
    } catch (Exception e) {
        queueException(location, cmidToCm, e);
    } finally {
        if (sessionId != null)
            unreserveSessionID(location);
        ThriftUtil.returnClient((TServiceClient) client);
    }
}