Examples with ElasticsearchException org.graylog2.indexer.ElasticsearchException used on opensource projects

Example 1 with ElasticsearchException

use of org.graylog2.indexer.ElasticsearchException in project graylog2-server by Graylog2.

the class V20170607164210_MigrateReopenedIndicesToAliases method getReopenedIndices.

private Set<String> getReopenedIndices(final Collection<String> indices) {
    final SearchVersion elasticsearchVersion = node.getVersion().orElseThrow(() -> new ElasticsearchException("Unable to retrieve Elasticsearch version."));
    final JsonNode clusterStateJson = clusterState.getForIndices(indices);
    final JsonNode indicesJson = clusterStateJson.path("metadata").path("indices");
    final ImmutableSet.Builder<String> reopenedIndices = ImmutableSet.builder();
    if (indicesJson.isMissingNode()) {
        LOG.error("Retrieved cluster state is invalid (no metadata.indices key).");
        LOG.debug("Received cluster state was: {}", clusterStateJson.toString());
        return Collections.emptySet();
    }
    for (Iterator<Map.Entry<String, JsonNode>> it = indicesJson.fields(); it.hasNext(); ) {
        final Map.Entry<String, JsonNode> entry = it.next();
        final String indexName = entry.getKey();
        final JsonNode value = entry.getValue();
        final JsonNode indexSettings = value.path("settings");
        if (indexSettings.isMissingNode()) {
            LOG.error("Unable to retrieve index settings from metadata for index {} - skipping.", indexName);
            LOG.debug("Index metadata was: {}", value.toString());
            continue;
        }
        if (checkForReopened(indexSettings, elasticsearchVersion)) {
            LOG.debug("Adding {} to list of indices to be migrated.", indexName);
            reopenedIndices.add(indexName);
        }
    }
    return reopenedIndices.build();
}

Example 2 with ElasticsearchException

use of org.graylog2.indexer.ElasticsearchException in project graylog2-server by Graylog2.

the class JestUtilsTest method executeWithUnsuccessfulResponseAndErrorDetails.

@Test
public void executeWithUnsuccessfulResponseAndErrorDetails() throws Exception {
    final Ping request = new Ping.Builder().build();
    final JestResult resultMock = mock(JestResult.class);
    when(resultMock.isSucceeded()).thenReturn(false);
    final ObjectNode rootCauseStub = objectMapper.createObjectNode();
    rootCauseStub.set("reason", new TextNode("foobar"));
    final ArrayNode rootCausesStub = objectMapper.createArrayNode();
    rootCausesStub.add(rootCauseStub);
    final ObjectNode errorStub = objectMapper.createObjectNode();
    errorStub.set("root_cause", rootCausesStub);
    final ObjectNode responseStub = objectMapper.createObjectNode();
    responseStub.set("error", errorStub);
    when(resultMock.getJsonObject()).thenReturn(responseStub);
    when(clientMock.execute(request)).thenReturn(resultMock);
    try {
        JestUtils.execute(clientMock, request, () -> "BOOM");
        fail("Expected ElasticsearchException to be thrown");
    } catch (ElasticsearchException e) {
        assertThat(e).hasMessageStartingWith("BOOM").hasMessageEndingWith("foobar").hasNoSuppressedExceptions();
        assertThat(e.getErrorDetails()).containsExactly("foobar");
    }
}

Example 3 with ElasticsearchException

use of org.graylog2.indexer.ElasticsearchException in project graylog2-server by Graylog2.

the class JestUtilsTest method executeFailsWithCustomMessage.

@Test
public void executeFailsWithCustomMessage() throws Exception {
    final Ping request = new Ping.Builder().build();
    final JestResult resultMock = mock(JestResult.class);
    when(resultMock.isSucceeded()).thenReturn(false);
    final ObjectNode responseStub = objectMapper.createObjectNode();
    final ObjectNode errorStub = objectMapper.createObjectNode();
    responseStub.set("Message", new TextNode("Authorization header requires 'Credential' parameter."));
    errorStub.set("error", responseStub);
    when(resultMock.getJsonObject()).thenReturn(errorStub);
    when(clientMock.execute(request)).thenReturn(resultMock);
    try {
        JestUtils.execute(clientMock, request, () -> "BOOM");
        fail("Expected ElasticsearchException to be thrown");
    } catch (ElasticsearchException e) {
        assertThat(e).hasMessageStartingWith("BOOM").hasMessageEndingWith("{\"Message\":\"Authorization header requires 'Credential' parameter.\"}").hasNoSuppressedExceptions();
        assertThat(e.getErrorDetails()).containsExactly("{\"Message\":\"Authorization header requires 'Credential' parameter.\"}");
    }
}

Example 4 with ElasticsearchException

use of org.graylog2.indexer.ElasticsearchException in project graylog2-server by Graylog2.

the class MessagesAdapterES7 method runBulkRequest.

private BulkResponse runBulkRequest(int indexedSuccessfully, List<IndexingRequest> chunk) throws ChunkedBulkIndexer.EntityTooLargeException {
    final BulkRequest bulkRequest = createBulkRequest(chunk);
    final BulkResponse result;
    try {
        result = this.client.execute((c, requestOptions) -> c.bulk(bulkRequest, requestOptions));
    } catch (ElasticsearchException e) {
        for (ElasticsearchException cause : e.guessRootCauses()) {
            if (cause.status().equals(RestStatus.REQUEST_ENTITY_TOO_LARGE)) {
                throw new ChunkedBulkIndexer.EntityTooLargeException(indexedSuccessfully, indexingErrorsFrom(chunk));
            }
        }
        throw new org.graylog2.indexer.ElasticsearchException(e);
    }
    return result;
}

Example 5 with ElasticsearchException

use of org.graylog2.indexer.ElasticsearchException in project graylog2-server by Graylog2.

the class ElasticsearchBackend method checkForFailedShards.

private Optional<ElasticsearchException> checkForFailedShards(MultiSearchResponse.Item multiSearchResponse) {
    if (multiSearchResponse.isFailure()) {
        return Optional.of(new ElasticsearchException(multiSearchResponse.getFailureMessage(), multiSearchResponse.getFailure()));
    }
    final SearchResponse searchResponse = multiSearchResponse.getResponse();
    if (searchResponse != null && searchResponse.getFailedShards() > 0) {
        final List<Throwable> shardFailures = Arrays.stream(searchResponse.getShardFailures()).map(ShardOperationFailedException::getCause).collect(Collectors.toList());
        final List<String> nonNumericFieldErrors = shardFailures.stream().filter(shardFailure -> shardFailure.getMessage().contains("Expected numeric type on field")).map(Throwable::getMessage).distinct().collect(Collectors.toList());
        if (!nonNumericFieldErrors.isEmpty()) {
            return Optional.of(new FieldTypeException("Unable to perform search query: ", nonNumericFieldErrors));
        }
        final List<String> errors = shardFailures.stream().map(Throwable::getMessage).distinct().collect(Collectors.toList());
        return Optional.of(new ElasticsearchException("Unable to perform search query: ", errors));
    }
    return Optional.empty();
}