Examples with XContentParser org.elasticsearch.common.xcontent.XContentParser used on opensource projects

Example 36 with XContentParser

use of org.elasticsearch.common.xcontent.XContentParser in project elasticsearch by elastic.

the class TermVectorsUnitTests method testMultiParser.

public void testMultiParser() throws Exception {
    byte[] bytes = StreamsUtils.copyToBytesFromClasspath("/org/elasticsearch/action/termvectors/multiRequest1.json");
    XContentParser data = createParser(JsonXContent.jsonXContent, bytes);
    MultiTermVectorsRequest request = new MultiTermVectorsRequest();
    request.add(new TermVectorsRequest(), data);
    checkParsedParameters(request);
    bytes = StreamsUtils.copyToBytesFromClasspath("/org/elasticsearch/action/termvectors/multiRequest2.json");
    data = createParser(JsonXContent.jsonXContent, new BytesArray(bytes));
    request = new MultiTermVectorsRequest();
    request.add(new TermVectorsRequest(), data);
    checkParsedParameters(request);
}

Example 37 with XContentParser

use of org.elasticsearch.common.xcontent.XContentParser in project elasticsearch by elastic.

the class MetaDataTests method testUnknownFieldIndexMetaData.

public void testUnknownFieldIndexMetaData() throws IOException {
    BytesReference metadata = JsonXContent.contentBuilder().startObject().startObject("index_name").field("random", "value").endObject().endObject().bytes();
    XContentParser parser = createParser(JsonXContent.jsonXContent, metadata);
    try {
        IndexMetaData.Builder.fromXContent(parser);
        fail();
    } catch (IllegalArgumentException e) {
        assertEquals("Unexpected field [random]", e.getMessage());
    }
}

Example 38 with XContentParser

use of org.elasticsearch.common.xcontent.XContentParser in project elasticsearch by elastic.

the class MetaDataTests method testXContentWithIndexGraveyard.

public void testXContentWithIndexGraveyard() throws IOException {
    final IndexGraveyard graveyard = IndexGraveyardTests.createRandom();
    final MetaData originalMeta = MetaData.builder().indexGraveyard(graveyard).build();
    final XContentBuilder builder = JsonXContent.contentBuilder();
    builder.startObject();
    originalMeta.toXContent(builder, ToXContent.EMPTY_PARAMS);
    builder.endObject();
    XContentParser parser = createParser(JsonXContent.jsonXContent, builder.bytes());
    final MetaData fromXContentMeta = MetaData.fromXContent(parser);
    assertThat(fromXContentMeta.indexGraveyard(), equalTo(originalMeta.indexGraveyard()));
}

Example 39 with XContentParser

use of org.elasticsearch.common.xcontent.XContentParser 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 40 with XContentParser

use of org.elasticsearch.common.xcontent.XContentParser in project elasticsearch by elastic.

the class BytesRestResponseTests method testNoErrorFromXContent.

public void testNoErrorFromXContent() throws IOException {
    IllegalStateException e = expectThrows(IllegalStateException.class, () -> {
        try (XContentBuilder builder = XContentBuilder.builder(randomFrom(XContentType.values()).xContent())) {
            builder.startObject();
            builder.field("status", randomFrom(RestStatus.values()).getStatus());
            builder.endObject();
            try (XContentParser parser = createParser(builder.contentType().xContent(), builder.bytes())) {
                BytesRestResponse.errorFromXContent(parser);
            }
        }
    });
    assertEquals("Failed to parse elasticsearch status exception: no exception was found", e.getMessage());
}