Examples with ElasticSearchException org.elasticsearch.ElasticSearchException used on opensource projects

Example 81 with ElasticSearchException

use of org.elasticsearch.ElasticSearchException in project fess by codelibs.

the class FessEsClient method delete.

public boolean delete(final String index, final String type, final String id, final long version) {
    try {
        final DeleteRequestBuilder builder = client.prepareDelete(index, type, id).setRefreshPolicy(RefreshPolicy.IMMEDIATE);
        if (version > 0) {
            builder.setVersion(version);
        }
        final DeleteResponse response = builder.execute().actionGet(ComponentUtil.getFessConfig().getIndexDeleteTimeout());
        return response.getResult() == Result.DELETED;
    } catch (final ElasticsearchException e) {
        throw new FessEsClientException("Failed to delete: " + index + "/" + type + "/" + id + "/" + version, e);
    }
}

Example 82 with ElasticSearchException

use of org.elasticsearch.ElasticSearchException in project spoon by INRIA.

the class HunspellService method loadDictionary.

/**
 * Loads the hunspell dictionary for the given local.
 *
 * @param locale       The locale of the hunspell dictionary to be loaded.
 * @param nodeSettings The node level settings
 * @param env          The node environment (from which the conf path will be resolved)
 * @return The loaded Hunspell dictionary
 * @throws Exception when loading fails (due to IO errors or malformed dictionary files)
 */
private Dictionary loadDictionary(String locale, Settings nodeSettings, Environment env) throws Exception {
    if (logger.isDebugEnabled()) {
        logger.debug("Loading hunspell dictionary [{}]...", locale);
    }
    Path dicDir = hunspellDir.resolve(locale);
    if (FileSystemUtils.isAccessibleDirectory(dicDir, logger) == false) {
        throw new ElasticsearchException(String.format(Locale.ROOT, "Could not find hunspell dictionary [%s]", locale));
    }
    // merging node settings with hunspell dictionary specific settings
    Settings dictSettings = HUNSPELL_DICTIONARY_OPTIONS.get(nodeSettings);
    nodeSettings = loadDictionarySettings(dicDir, dictSettings.getByPrefix(locale + "."));
    boolean ignoreCase = nodeSettings.getAsBoolean("ignore_case", defaultIgnoreCase);
    Path[] affixFiles = FileSystemUtils.files(dicDir, "*.aff");
    if (affixFiles.length == 0) {
        throw new ElasticsearchException(String.format(Locale.ROOT, "Missing affix file for hunspell dictionary [%s]", locale));
    }
    if (affixFiles.length != 1) {
        throw new ElasticsearchException(String.format(Locale.ROOT, "Too many affix files exist for hunspell dictionary [%s]", locale));
    }
    InputStream affixStream = null;
    Path[] dicFiles = FileSystemUtils.files(dicDir, "*.dic");
    List<InputStream> dicStreams = new ArrayList<>(dicFiles.length);
    try {
        for (int i = 0; i < dicFiles.length; i++) {
            dicStreams.add(Files.newInputStream(dicFiles[i]));
        }
        affixStream = Files.newInputStream(affixFiles[0]);
        try (Directory tmp = new SimpleFSDirectory(env.tmpFile())) {
            return new Dictionary(tmp, "hunspell", affixStream, dicStreams, ignoreCase);
        }
    } catch (Exception e) {
        logger.error("Could not load hunspell dictionary [{}]", e, locale);
        throw e;
    } finally {
        IOUtils.close(affixStream);
        IOUtils.close(dicStreams);
    }
}

Example 83 with ElasticSearchException

use of org.elasticsearch.ElasticSearchException in project elasticsearch-indexing-proxy by codelibs.

the class ProxyActionFilter method getExecutor.

@SuppressWarnings("unchecked")
private <Request extends ActionRequest, Response extends ActionResponse> Supplier<Response> getExecutor(final Task task, final String action, final Request request) {
    if (BulkAction.NAME.equals(action)) {
        final long startTime = System.nanoTime();
        int count = 0;
        final BulkRequest req = (BulkRequest) request;
        for (final DocWriteRequest<?> subReq : req.requests()) {
            if (indexingProxyService.isTargetIndex(subReq.index())) {
                count++;
            }
        }
        if (count == 0) {
            return null;
        } else if (count != req.requests().size()) {
            throw new ElasticsearchException("Mixed target requests. ({} != {})", count, req.requests().size());
        }
        return () -> {
            final List<BulkItemResponse> responseList = new ArrayList<>(req.requests().size());
            for (int i = 0; i < req.requests().size(); i++) {
                final DocWriteRequest<?> dwr = req.requests().get(i);
                if (dwr instanceof IndexRequest) {
                    final IndexRequest r = (IndexRequest) dwr;
                    final String id = r.id() == null ? INDEX_UUID : r.id();
                    final IndexResponse response = new IndexResponse(new ShardId(new Index(r.index(), INDEX_UUID), 0), r.type(), id, r.version(), true);
                    responseList.add(new BulkItemResponse(i, r.opType(), response));
                } else if (dwr instanceof UpdateRequest) {
                    final UpdateRequest r = (UpdateRequest) dwr;
                    final String id = r.id() == null ? INDEX_UUID : r.id();
                    final UpdateResponse response = new UpdateResponse(new ShardId(new Index(r.index(), INDEX_UUID), 0), r.type(), id, r.version(), Result.CREATED);
                    responseList.add(new BulkItemResponse(i, r.opType(), response));
                } else if (dwr instanceof DeleteRequest) {
                    final DeleteRequest r = (DeleteRequest) dwr;
                    final String id = r.id() == null ? INDEX_UUID : r.id();
                    final DeleteResponse response = new DeleteResponse(new ShardId(new Index(r.index(), INDEX_UUID), 0), r.type(), id, r.version(), true);
                    response.setShardInfo(new ReplicationResponse.ShardInfo(1, 1, ReplicationResponse.EMPTY));
                    responseList.add(new BulkItemResponse(i, r.opType(), response));
                } else {
                    responseList.add(new BulkItemResponse(i, dwr.opType(), new BulkItemResponse.Failure(dwr.index(), dwr.type(), dwr.id(), new ElasticsearchException("Unknown request: " + dwr))));
                }
            }
            return (Response) new BulkResponse(responseList.toArray(new BulkItemResponse[responseList.size()]), (System.nanoTime() - startTime) / 1000000);
        };
    } else if (DeleteAction.NAME.equals(action)) {
        final DeleteRequest req = (DeleteRequest) request;
        if (!indexingProxyService.isTargetIndex(req.index())) {
            return null;
        }
        return () -> {
            final String id = req.id() == null ? INDEX_UUID : req.id();
            final DeleteResponse res = new DeleteResponse(new ShardId(new Index(req.index(), INDEX_UUID), 0), req.type(), id, req.version(), true);
            res.setShardInfo(new ReplicationResponse.ShardInfo(1, 1, ReplicationResponse.EMPTY));
            return (Response) res;
        };
    } else if (DeleteByQueryAction.NAME.equals(action)) {
        final long startTime = System.nanoTime();
        int count = 0;
        final DeleteByQueryRequest req = (DeleteByQueryRequest) request;
        for (final String index : req.indices()) {
            if (indexingProxyService.isTargetIndex(index)) {
                count++;
            }
        }
        if (count == 0) {
            return null;
        } else if (count != req.indices().length) {
            throw new ElasticsearchException("Mixed target requests. ({} != {})", count, req.indices().length);
        }
        return () -> {
            return (Response) new BulkByScrollResponse(TimeValue.timeValueNanos(System.nanoTime() - startTime), new BulkByScrollTask.Status(null, 0, 0, 0, 0, 0, 0, 0, 0, 0, TimeValue.ZERO, 0, null, TimeValue.ZERO), Collections.emptyList(), Collections.emptyList(), false);
        };
    } else if (IndexAction.NAME.equals(action)) {
        final IndexRequest req = (IndexRequest) request;
        if (!indexingProxyService.isTargetIndex(req.index())) {
            return null;
        }
        return () -> {
            final String id = req.id() == null ? INDEX_UUID : req.id();
            return (Response) new IndexResponse(new ShardId(new Index(req.index(), INDEX_UUID), 0), req.type(), id, req.version(), true);
        };
    } else if (UpdateAction.NAME.equals(action)) {
        final UpdateRequest req = (UpdateRequest) request;
        if (!indexingProxyService.isTargetIndex(req.index())) {
            return null;
        }
        return () -> {
            final String id = req.id() == null ? INDEX_UUID : req.id();
            return (Response) new UpdateResponse(new ShardId(new Index(req.index(), INDEX_UUID), 0), req.type(), id, req.version(), Result.CREATED);
        };
    } else if (UpdateByQueryAction.NAME.equals(action)) {
        final long startTime = System.nanoTime();
        int count = 0;
        final UpdateByQueryRequest req = (UpdateByQueryRequest) request;
        for (final String index : req.indices()) {
            if (indexingProxyService.isTargetIndex(index)) {
                count++;
            }
        }
        if (count == 0) {
            return null;
        } else if (count != req.indices().length) {
            throw new ElasticsearchException("Mixed target requests. ({} != {})", count, req.indices().length);
        }
        return () -> {
            return (Response) new BulkByScrollResponse(TimeValue.timeValueNanos(System.nanoTime() - startTime), new BulkByScrollTask.Status(null, 0, 0, 0, 0, 0, 0, 0, 0, 0, TimeValue.ZERO, 0, null, TimeValue.ZERO), Collections.emptyList(), Collections.emptyList(), false);
        };
    }
    return null;
}

Example 84 with ElasticSearchException

use of org.elasticsearch.ElasticSearchException in project elasticsearch-indexing-proxy by codelibs.

the class RestIndexingProxyProcessAction method sendResponse.

protected void sendResponse(final RestChannel channel, final Map<String, Object> params, final boolean pretty) {
    try {
        final XContentBuilder builder = JsonXContent.contentBuilder();
        if (pretty) {
            builder.prettyPrint();
        }
        builder.startObject();
        builder.field("acknowledged", true);
        if (params != null) {
            for (final Map.Entry<String, Object> entry : params.entrySet()) {
                builder.field(entry.getKey(), entry.getValue());
            }
        }
        builder.endObject();
        channel.sendResponse(new BytesRestResponse(OK, builder));
    } catch (final IOException e) {
        throw new ElasticsearchException("Failed to create a resposne.", e);
    }
}

Example 85 with ElasticSearchException

use of org.elasticsearch.ElasticSearchException in project elasticsearch-indexing-proxy by codelibs.

the class RequestSender method processRequests.

private void processRequests(final StreamInput streamInput) {
    heartbeat = System.currentTimeMillis();
    if (terminated) {
        IOUtils.closeQuietly(streamInput);
        logger.warn("[Sender][" + index + "] Terminate DocIndexer.");
        return;
    }
    requestPosition++;
    try {
        if (logger.isDebugEnabled()) {
            logger.debug("RequestSender(" + index + ") is processing requests.");
        }
        if (streamInput.available() > 0) {
            final short classType = streamInput.readShort();
            switch(classType) {
                case RequestUtils.TYPE_DELETE:
                    processDeleteRequest(streamInput);
                    break;
                case RequestUtils.TYPE_DELETE_BY_QUERY:
                    processDeleteByQueryRequest(streamInput);
                    break;
                case RequestUtils.TYPE_INDEX:
                    processIndexRequest(streamInput);
                    break;
                case RequestUtils.TYPE_UPDATE:
                    processUpdateRequest(streamInput);
                    break;
                case RequestUtils.TYPE_UPDATE_BY_QUERY:
                    processUpdateByQueryRequest(streamInput);
                    break;
                case RequestUtils.TYPE_BULK:
                    processBulkRequest(streamInput);
                    break;
                default:
                    throw new ElasticsearchException("Unknown request type: " + classType);
            }
        } else {
            IOUtils.closeQuietly(streamInput);
            long fileSize = 0;
            if (FileAccessUtils.existsFile(path)) {
                fileSize = AccessController.doPrivileged((PrivilegedAction<Long>) () -> {
                    try {
                        return Files.size(path);
                    } catch (final IOException e) {
                        throw new ElasticsearchException("Failed to read " + path.toAbsolutePath(), e);
                    }
                });
            }
            logger.info("[Sender][{}] Indexed:  {} {} {}", index, path.toAbsolutePath(), requestPosition - 1, fileSize);
            processNext(getNextValue(filePosition));
        }
    } catch (final Exception e) {
        IOUtils.closeQuietly(streamInput);
        retryWithError("Failed to access streamInput.", e);
    // retry
    }
}