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

Example 1 with ResourceAlreadyExistsException

use of org.elasticsearch.ResourceAlreadyExistsException in project elasticsearch by elastic.

the class BytesRestResponseTests method testErrorToAndFromXContent.

public void testErrorToAndFromXContent() throws IOException {
    final boolean detailed = randomBoolean();
    Exception original;
    ElasticsearchException cause = null;
    String reason;
    String type = "exception";
    RestStatus status = RestStatus.INTERNAL_SERVER_ERROR;
    boolean addHeadersOrMetadata = false;
    switch(randomIntBetween(0, 5)) {
        case 0:
            original = new ElasticsearchException("ElasticsearchException without cause");
            if (detailed) {
                addHeadersOrMetadata = randomBoolean();
                reason = "ElasticsearchException without cause";
            } else {
                reason = "ElasticsearchException[ElasticsearchException without cause]";
            }
            break;
        case 1:
            original = new ElasticsearchException("ElasticsearchException with a cause", new FileNotFoundException("missing"));
            if (detailed) {
                addHeadersOrMetadata = randomBoolean();
                type = "exception";
                reason = "ElasticsearchException with a cause";
                cause = new ElasticsearchException("Elasticsearch exception [type=file_not_found_exception, reason=missing]");
            } else {
                reason = "ElasticsearchException[ElasticsearchException with a cause]";
            }
            break;
        case 2:
            original = new ResourceNotFoundException("ElasticsearchException with custom status");
            status = RestStatus.NOT_FOUND;
            if (detailed) {
                addHeadersOrMetadata = randomBoolean();
                type = "resource_not_found_exception";
                reason = "ElasticsearchException with custom status";
            } else {
                reason = "ResourceNotFoundException[ElasticsearchException with custom status]";
            }
            break;
        case 3:
            TransportAddress address = buildNewFakeTransportAddress();
            original = new RemoteTransportException("remote", address, "action", new ResourceAlreadyExistsException("ElasticsearchWrapperException with a cause that has a custom status"));
            status = RestStatus.BAD_REQUEST;
            if (detailed) {
                type = "resource_already_exists_exception";
                reason = "ElasticsearchWrapperException with a cause that has a custom status";
            } else {
                reason = "RemoteTransportException[[remote][" + address.toString() + "][action]]";
            }
            break;
        case 4:
            original = new RemoteTransportException("ElasticsearchWrapperException with a cause that has a special treatment", new IllegalArgumentException("wrong"));
            status = RestStatus.BAD_REQUEST;
            if (detailed) {
                type = "illegal_argument_exception";
                reason = "wrong";
            } else {
                reason = "RemoteTransportException[[ElasticsearchWrapperException with a cause that has a special treatment]]";
            }
            break;
        case 5:
            status = randomFrom(RestStatus.values());
            original = new ElasticsearchStatusException("ElasticsearchStatusException with random status", status);
            if (detailed) {
                addHeadersOrMetadata = randomBoolean();
                type = "status_exception";
                reason = "ElasticsearchStatusException with random status";
            } else {
                reason = "ElasticsearchStatusException[ElasticsearchStatusException with random status]";
            }
            break;
        default:
            throw new UnsupportedOperationException("Failed to generate random exception");
    }
    String message = "Elasticsearch exception [type=" + type + ", reason=" + reason + "]";
    ElasticsearchStatusException expected = new ElasticsearchStatusException(message, status, cause);
    if (addHeadersOrMetadata) {
        ElasticsearchException originalException = ((ElasticsearchException) original);
        if (randomBoolean()) {
            originalException.addHeader("foo", "bar", "baz");
            expected.addHeader("foo", "bar", "baz");
        }
        if (randomBoolean()) {
            originalException.addMetadata("es.metadata_0", "0");
            expected.addMetadata("es.metadata_0", "0");
        }
        if (randomBoolean()) {
            String resourceType = randomAsciiOfLength(5);
            String resourceId = randomAsciiOfLength(5);
            originalException.setResources(resourceType, resourceId);
            expected.setResources(resourceType, resourceId);
        }
        if (randomBoolean()) {
            originalException.setIndex("_index");
            expected.setIndex("_index");
        }
    }
    final XContentType xContentType = randomFrom(XContentType.values());
    Map<String, String> params = Collections.singletonMap("format", xContentType.mediaType());
    RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withParams(params).build();
    RestChannel channel = detailed ? new DetailedExceptionRestChannel(request) : new SimpleExceptionRestChannel(request);
    BytesRestResponse response = new BytesRestResponse(channel, original);
    ElasticsearchException parsedError;
    try (XContentParser parser = createParser(xContentType.xContent(), response.content())) {
        parsedError = BytesRestResponse.errorFromXContent(parser);
        assertNull(parser.nextToken());
    }
    assertEquals(expected.status(), parsedError.status());
    assertDeepEquals(expected, parsedError);
}

Example 2 with ResourceAlreadyExistsException

use of org.elasticsearch.ResourceAlreadyExistsException in project elasticsearch by elastic.

the class TaskResultsService method storeResult.

public void storeResult(TaskResult taskResult, ActionListener<Void> listener) {
    ClusterState state = clusterService.state();
    if (state.routingTable().hasIndex(TASK_INDEX) == false) {
        CreateIndexRequest createIndexRequest = new CreateIndexRequest();
        createIndexRequest.settings(taskResultIndexSettings());
        createIndexRequest.index(TASK_INDEX);
        createIndexRequest.mapping(TASK_TYPE, taskResultIndexMapping(), XContentType.JSON);
        createIndexRequest.cause("auto(task api)");
        createIndexAction.execute(null, createIndexRequest, new ActionListener<CreateIndexResponse>() {

            @Override
            public void onResponse(CreateIndexResponse result) {
                doStoreResult(taskResult, listener);
            }

            @Override
            public void onFailure(Exception e) {
                if (ExceptionsHelper.unwrapCause(e) instanceof ResourceAlreadyExistsException) {
                    // we have the index, do it
                    try {
                        doStoreResult(taskResult, listener);
                    } catch (Exception inner) {
                        inner.addSuppressed(e);
                        listener.onFailure(inner);
                    }
                } else {
                    listener.onFailure(e);
                }
            }
        });
    } else {
        IndexMetaData metaData = state.getMetaData().index(TASK_INDEX);
        if (metaData.getMappings().containsKey(TASK_TYPE) == false) {
            // The index already exists but doesn't have our mapping
            client.admin().indices().preparePutMapping(TASK_INDEX).setType(TASK_TYPE).setSource(taskResultIndexMapping(), XContentType.JSON).execute(new ActionListener<PutMappingResponse>() {

                @Override
                public void onResponse(PutMappingResponse putMappingResponse) {
                    doStoreResult(taskResult, listener);
                }

                @Override
                public void onFailure(Exception e) {
                    listener.onFailure(e);
                }
            });
        } else {
            doStoreResult(taskResult, listener);
        }
    }
}

Example 3 with ResourceAlreadyExistsException

use of org.elasticsearch.ResourceAlreadyExistsException in project elasticsearch by elastic.

the class TransportBulkAction method doExecute.

@Override
protected void doExecute(Task task, BulkRequest bulkRequest, ActionListener<BulkResponse> listener) {
    if (bulkRequest.hasIndexRequestsWithPipelines()) {
        if (clusterService.localNode().isIngestNode()) {
            processBulkIndexIngestRequest(task, bulkRequest, listener);
        } else {
            ingestForwarder.forwardIngestRequest(BulkAction.INSTANCE, bulkRequest, listener);
        }
        return;
    }
    final long startTime = relativeTime();
    final AtomicArray<BulkItemResponse> responses = new AtomicArray<>(bulkRequest.requests.size());
    if (needToCheck()) {
        // Keep track of all unique indices and all unique types per index for the create index requests:
        final Set<String> autoCreateIndices = bulkRequest.requests.stream().map(DocWriteRequest::index).collect(Collectors.toSet());
        final AtomicInteger counter = new AtomicInteger(autoCreateIndices.size());
        ClusterState state = clusterService.state();
        for (String index : autoCreateIndices) {
            if (shouldAutoCreate(index, state)) {
                CreateIndexRequest createIndexRequest = new CreateIndexRequest();
                createIndexRequest.index(index);
                createIndexRequest.cause("auto(bulk api)");
                createIndexRequest.masterNodeTimeout(bulkRequest.timeout());
                createIndexAction.execute(createIndexRequest, new ActionListener<CreateIndexResponse>() {

                    @Override
                    public void onResponse(CreateIndexResponse result) {
                        if (counter.decrementAndGet() == 0) {
                            executeBulk(task, bulkRequest, startTime, listener, responses);
                        }
                    }

                    @Override
                    public void onFailure(Exception e) {
                        if (!(ExceptionsHelper.unwrapCause(e) instanceof ResourceAlreadyExistsException)) {
                            // fail all requests involving this index, if create didnt work
                            for (int i = 0; i < bulkRequest.requests.size(); i++) {
                                DocWriteRequest request = bulkRequest.requests.get(i);
                                if (request != null && setResponseFailureIfIndexMatches(responses, i, request, index, e)) {
                                    bulkRequest.requests.set(i, null);
                                }
                            }
                        }
                        if (counter.decrementAndGet() == 0) {
                            executeBulk(task, bulkRequest, startTime, ActionListener.wrap(listener::onResponse, inner -> {
                                inner.addSuppressed(e);
                                listener.onFailure(inner);
                            }), responses);
                        }
                    }
                });
            } else {
                if (counter.decrementAndGet() == 0) {
                    executeBulk(task, bulkRequest, startTime, listener, responses);
                }
            }
        }
    } else {
        executeBulk(task, bulkRequest, startTime, listener, responses);
    }
}

Example 4 with ResourceAlreadyExistsException

use of org.elasticsearch.ResourceAlreadyExistsException in project elasticsearch by elastic.

the class MetaDataCreateIndexService method validateShrinkIndex.

/**
     * Validates the settings and mappings for shrinking an index.
     * @return the list of nodes at least one instance of the source index shards are allocated
     */
static List<String> validateShrinkIndex(ClusterState state, String sourceIndex, Set<String> targetIndexMappingsTypes, String targetIndexName, Settings targetIndexSettings) {
    if (state.metaData().hasIndex(targetIndexName)) {
        throw new ResourceAlreadyExistsException(state.metaData().index(targetIndexName).getIndex());
    }
    final IndexMetaData sourceMetaData = state.metaData().index(sourceIndex);
    if (sourceMetaData == null) {
        throw new IndexNotFoundException(sourceIndex);
    }
    // ensure index is read-only
    if (state.blocks().indexBlocked(ClusterBlockLevel.WRITE, sourceIndex) == false) {
        throw new IllegalStateException("index " + sourceIndex + " must be read-only to shrink index. use \"index.blocks.write=true\"");
    }
    if (sourceMetaData.getNumberOfShards() == 1) {
        throw new IllegalArgumentException("can't shrink an index with only one shard");
    }
    if ((targetIndexMappingsTypes.size() > 1 || (targetIndexMappingsTypes.isEmpty() || targetIndexMappingsTypes.contains(MapperService.DEFAULT_MAPPING)) == false)) {
        throw new IllegalArgumentException("mappings are not allowed when shrinking indices" + ", all mappings are copied from the source index");
    }
    if (IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.exists(targetIndexSettings)) {
        // this method applies all necessary checks ie. if the target shards are less than the source shards
        // of if the source shards are divisible by the number of target shards
        IndexMetaData.getRoutingFactor(sourceMetaData, IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.get(targetIndexSettings));
    }
    // now check that index is all on one node
    final IndexRoutingTable table = state.routingTable().index(sourceIndex);
    Map<String, AtomicInteger> nodesToNumRouting = new HashMap<>();
    int numShards = sourceMetaData.getNumberOfShards();
    for (ShardRouting routing : table.shardsWithState(ShardRoutingState.STARTED)) {
        nodesToNumRouting.computeIfAbsent(routing.currentNodeId(), (s) -> new AtomicInteger(0)).incrementAndGet();
    }
    List<String> nodesToAllocateOn = new ArrayList<>();
    for (Map.Entry<String, AtomicInteger> entries : nodesToNumRouting.entrySet()) {
        int numAllocations = entries.getValue().get();
        assert numAllocations <= numShards : "wait what? " + numAllocations + " is > than num shards " + numShards;
        if (numAllocations == numShards) {
            nodesToAllocateOn.add(entries.getKey());
        }
    }
    if (nodesToAllocateOn.isEmpty()) {
        throw new IllegalStateException("index " + sourceIndex + " must have all shards allocated on the same node to shrink index");
    }
    return nodesToAllocateOn;
}

Example 5 with ResourceAlreadyExistsException

use of org.elasticsearch.ResourceAlreadyExistsException in project molgenis by molgenis.

the class ClientFacadeTest method testCreateIndexAlreadyExists.

@Test(expectedExceptions = IndexAlreadyExistsException.class)
public void testCreateIndexAlreadyExists() {
    Index index = Index.create("indexname");
    IndexSettings indexSettings = IndexSettings.create(1, 1);
    FieldMapping idField = FieldMapping.create("id", MappingType.TEXT, emptyList());
    Mapping mapping = Mapping.create("type", ImmutableList.of(idField));
    Stream<Mapping> mappings = Stream.of(mapping);
    when(indicesAdminClient.prepareCreate(any())).thenReturn(createIndexRequestBuilder);
    when(createIndexRequestBuilder.setSettings(any(Settings.class))).thenReturn(createIndexRequestBuilder);
    when(createIndexRequestBuilder.addMapping(any(), any(XContentBuilder.class))).thenReturn(createIndexRequestBuilder);
    when(createIndexRequestBuilder.get()).thenThrow(new ResourceAlreadyExistsException("Index already exists"));
    clientFacade.createIndex(index, indexSettings, mappings);
}