Java ParsingException类代码示例

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testParseRequestFailure() throws Exception {
    AtomicBoolean called = new AtomicBoolean();
    Consumer<Response> checkResponse = r -> {
        assertFalse(r.isTimedOut());
        assertNull(r.getScrollId());
        assertEquals(0, r.getTotalHits());
        assertThat(r.getFailures(), hasSize(1));
        assertThat(r.getFailures().get(0).getReason(), instanceOf(ParsingException.class));
        ParsingException failure = (ParsingException) r.getFailures().get(0).getReason();
        assertEquals("Unknown key for a VALUE_STRING in [invalid].", failure.getMessage());
        assertEquals(2, failure.getLineNumber());
        assertEquals(14, failure.getColumnNumber());
        called.set(true);
    };
    sourceWithMockedRemoteCall("request_failure.json").doStart(checkResponse);
    assertTrue(called.get());
    called.set(false);
    sourceWithMockedRemoteCall("request_failure.json").doStartNextScroll("scroll", timeValueMillis(0), checkResponse);
    assertTrue(called.get());
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testTwoAggs() throws Exception {
    assumeFalse("Test only makes sense if XContent parser doesn't have strict duplicate checks enabled",
        XContent.isStrictDuplicateDetectionEnabled());
    XContentBuilder source = JsonXContent.contentBuilder()
            .startObject()
                .startObject("by_date")
                    .startObject("date_histogram")
                        .field("field", "timestamp")
                        .field("interval", "month")
                    .endObject()
                    .startObject("aggs")
                        .startObject("tag_count")
                            .startObject("cardinality")
                                .field("field", "tag")
                            .endObject()
                        .endObject()
                    .endObject()
                    .startObject("aggs") // 2nd "aggs": illegal
                        .startObject("tag_count2")
                            .startObject("cardinality")
                                .field("field", "tag")
                            .endObject()
                        .endObject()
                    .endObject()
                .endObject()
            .endObject();
    XContentParser parser = createParser(source);
    QueryParseContext parseContext = new QueryParseContext(parser);
    assertSame(XContentParser.Token.START_OBJECT, parser.nextToken());
    Exception e = expectThrows(ParsingException.class, () -> AggregatorFactories.parseAggregators(parseContext));
    assertThat(e.toString(), containsString("Found two sub aggregation definitions under [by_date]"));
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testParseFailsWithMultipleFields() throws IOException {
    String json =
            "{\n" +
            "    \"wildcard\": {\n" +
            "      \"user1\": {\n" +
            "        \"wildcard\": \"ki*y\"\n" +
            "      },\n" +
            "      \"user2\": {\n" +
            "        \"wildcard\": \"ki*y\"\n" +
            "      }\n" +
            "    }\n" +
            "}";
    ParsingException e = expectThrows(ParsingException.class, () -> parseQuery(json));
    assertEquals("[wildcard] query doesn't support multiple fields, found [user1] and [user2]", e.getMessage());

    String shortJson =
            "{\n" +
            "    \"wildcard\": {\n" +
            "      \"user1\": \"ki*y\",\n" +
            "      \"user2\": \"ki*y\"\n" +
            "    }\n" +
            "}";
    e = expectThrows(ParsingException.class, () -> parseQuery(shortJson));
    assertEquals("[wildcard] query doesn't support multiple fields, found [user1] and [user2]", e.getMessage());
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testParseFailsWithMultipleFields() throws IOException {
    String json =
            "{\n" +
            "    \"prefix\": {\n" +
            "      \"user1\": {\n" +
            "        \"value\": \"ki\"\n" +
            "      },\n" +
            "      \"user2\": {\n" +
            "        \"value\": \"ki\"\n" +
            "      }\n" +
            "    }\n" +
            "}";
    ParsingException e = expectThrows(ParsingException.class, () -> parseQuery(json));
    assertEquals("[prefix] query doesn't support multiple fields, found [user1] and [user2]", e.getMessage());

    String shortJson =
            "{\n" +
            "    \"prefix\": {\n" +
            "      \"user1\": \"ki\",\n" +
            "      \"user2\": \"ki\"\n" +
            "    }\n" +
            "}";
    e = expectThrows(ParsingException.class, () -> parseQuery(shortJson));
    assertEquals("[prefix] query doesn't support multiple fields, found [user1] and [user2]", e.getMessage());
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public static TeardownSection parse(XContentParser parser) throws IOException {
    TeardownSection teardownSection = new TeardownSection();
    teardownSection.setSkipSection(SkipSection.parseIfNext(parser));

    while (parser.currentToken() != XContentParser.Token.END_ARRAY) {
        ParserUtils.advanceToFieldName(parser);
        if (!"do".equals(parser.currentName())) {
            throw new ParsingException(parser.getTokenLocation(),
                    "section [" + parser.currentName() + "] not supported within teardown section");
        }

        teardownSection.addDoSection(DoSection.parse(parser));
        parser.nextToken();
    }

    parser.nextToken();
    return teardownSection;
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public static ClientYamlTestSection parse(XContentParser parser) throws IOException {
    ParserUtils.advanceToFieldName(parser);
    ClientYamlTestSection testSection = new ClientYamlTestSection(parser.getTokenLocation(), parser.currentName());
    try {
        parser.nextToken();
        testSection.setSkipSection(SkipSection.parseIfNext(parser));
        while (parser.currentToken() != XContentParser.Token.END_ARRAY) {
            ParserUtils.advanceToFieldName(parser);
            testSection.addExecutableSection(ExecutableSection.parse(parser));
        }
        if (parser.nextToken() != XContentParser.Token.END_OBJECT) {
            throw new IllegalArgumentException("malformed section [" + testSection.getName() + "] expected ["
                    + XContentParser.Token.END_OBJECT + "] but was [" + parser.currentToken() + "]");
        }
        parser.nextToken();
        return testSection;
    } catch (Exception e) {
        throw new ParsingException(parser.getTokenLocation(), "Error parsing test named [" + testSection.getName() + "]", e);
    }
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testParseIndexAndIndicesThrowsError() throws IOException {
    XContentBuilder b = XContentBuilder.builder(randomFrom(XContentType.values()).xContent());
    b.startObject(); {
        b.startObject(randomFrom("add", "remove")); {
            b.field("index", randomAsciiOfLength(5));
            b.array("indices", generateRandomStringArray(10, 5, false, false));
            b.field("alias", randomAsciiOfLength(5));
        }
        b.endObject();
    }
    b.endObject();
    try (XContentParser parser = createParser(b)) {
        Exception e = expectThrows(ParsingException.class, () -> AliasActions.PARSER.apply(parser, null));
        assertThat(e.getCause().getCause(), instanceOf(IllegalArgumentException.class));
        assertEquals("Only one of [index] and [indices] is supported", e.getCause().getCause().getMessage());
    }
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testPreTagsWithoutPostTags() throws IOException {
    ParsingException e = expectParseThrows(ParsingException.class, "{\n" +
            "    \"pre_tags\" : [\"<a>\"]\n" +
            "}\n");
    assertEquals("pre_tags are set but post_tags are not set", e.getMessage());

    e = expectParseThrows(ParsingException.class, "{\n" +
            "  \"fields\" : {\n" +
            "     \"body\" : {\n" +
            "        \"pre_tags\" : [\"<a>\"]\n" +
            "     }\n" +
            "   }\n" +
            "}\n");
    assertEquals("[highlight] failed to parse field [fields]", e.getMessage());
    assertEquals("[fields] failed to parse field [body]", e.getCause().getMessage());
    assertEquals("pre_tags are set but post_tags are not set", e.getCause().getCause().getMessage());
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public void testParseFailsWithMultipleFields() throws IOException {
    String json = "{\n" +
            "  \"match_phrase\" : {\n" +
            "    \"message1\" : {\n" +
            "      \"query\" : \"this is a test\"\n" +
            "    },\n" +
            "    \"message2\" : {\n" +
            "      \"query\" : \"this is a test\"\n" +
            "    }\n" +
            "  }\n" +
            "}";
    ParsingException e = expectThrows(ParsingException.class, () -> parseQuery(json));
    assertEquals("[match_phrase] query doesn't support multiple fields, found [message1] and [message2]", e.getMessage());

    String shortJson = "{\n" +
            "  \"match_phrase\" : {\n" +
            "    \"message1\" : \"this is a test\",\n" +
            "    \"message2\" : \"this is a test\"\n" +
            "  }\n" +
            "}";
    e = expectThrows(ParsingException.class, () -> parseQuery(shortJson));
    assertEquals("[match_phrase] query doesn't support multiple fields, found [message1] and [message2]", e.getMessage());
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
private void parseMissingAndAdd(final String aggregationName, final String currentFieldName,
    XContentParser parser, final Map<String, Object> missing) throws IOException {
  XContentParser.Token token = parser.currentToken();
  if (token == null) {
    token = parser.nextToken();
  }

  if (token == XContentParser.Token.FIELD_NAME) {
    final String fieldName = parser.currentName();
    if (missing.containsKey(fieldName)) {
      throw new ParsingException(parser.getTokenLocation(),
          "Missing field [" + fieldName + "] already defined as [" + missing.get(fieldName)
              + "] in [" + aggregationName + "].");
    }
    parser.nextToken();
    missing.put(fieldName, parser.objectText());
  } else {
    throw new ParsingException(parser.getTokenLocation(),
        "Unexpected token " + token + " [" + currentFieldName + "] in [" + aggregationName + "]");
  }
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
private static InternalOrder parseOrder(XContentParser parser, QueryParseContext context) throws IOException {
    InternalOrder order = null;
    Token token;
    String currentFieldName = null;
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.VALUE_STRING) {
            String dir = parser.text();
            boolean asc = "asc".equals(dir);
            if (!asc && !"desc".equals(dir)) {
                throw new ParsingException(parser.getTokenLocation(), "Unknown order direction: [" + dir
                        + "]. Should be either [asc] or [desc]");
            }
            order = resolveOrder(currentFieldName, asc);
        }
    }
    return order;
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public static Suggestion<? extends Entry<? extends Option>> fromXContent(XContentParser parser) throws IOException {
    ensureExpectedToken(XContentParser.Token.FIELD_NAME, parser.currentToken(), parser::getTokenLocation);
    String typeAndName = parser.currentName();
    // we need to extract the type prefix from the name and throw error if it is not present
    int delimiterPos = typeAndName.indexOf(InternalAggregation.TYPED_KEYS_DELIMITER);
    String type;
    String name;
    if (delimiterPos > 0) {
        type = typeAndName.substring(0, delimiterPos);
        name = typeAndName.substring(delimiterPos + 1);
    } else {
        throw new ParsingException(parser.getTokenLocation(),
                "Cannot parse suggestion response without type information. Set [" + RestSearchAction.TYPED_KEYS_PARAM
                        + "] parameter on the request to ensure the type information is added to the response output");
    }

    return parser.namedObject(Suggestion.class, type, name);
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public static SmoothingModel fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    String fieldName = null;
    SmoothingModel model = null;
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            fieldName = parser.currentName();
        } else if (token == XContentParser.Token.START_OBJECT) {
            if (LinearInterpolation.PARSE_FIELD.match(fieldName)) {
                model = LinearInterpolation.fromXContent(parser);
            } else if (Laplace.PARSE_FIELD.match(fieldName)) {
                model = Laplace.fromXContent(parser);
            } else if (StupidBackoff.PARSE_FIELD.match(fieldName)) {
                model = StupidBackoff.fromXContent(parser);
            } else {
                throw new IllegalArgumentException("suggester[phrase] doesn't support object field [" + fieldName + "]");
            }
        } else {
            throw new ParsingException(parser.getTokenLocation(),
                    "[smoothing] unknown token [" + token + "] after [" + fieldName + "]");
        }
    }
    return model;
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public static StoredFieldsContext fromXContent(String fieldName, QueryParseContext context) throws IOException {
    XContentParser parser = context.parser();
    XContentParser.Token token = parser.currentToken();

    if (token == XContentParser.Token.VALUE_STRING) {
        return fromList(Collections.singletonList(parser.text()));
    } else if (token == XContentParser.Token.START_ARRAY) {
        ArrayList<String> list = new ArrayList<>();
        while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
            list.add(parser.text());
        }
        return fromList(list);
    } else {
        throw new ParsingException(parser.getTokenLocation(),
            "Expected [" + XContentParser.Token.VALUE_STRING + "] or ["
                + XContentParser.Token.START_ARRAY + "] in [" + fieldName + "] but found [" + token + "]",
            parser.getTokenLocation());
    }
}
 

import org.elasticsearch.common.ParsingException; //导入依赖的package包/类
public static HighlightField fromXContent(XContentParser parser) throws IOException {
    ensureExpectedToken(XContentParser.Token.FIELD_NAME, parser.currentToken(), parser::getTokenLocation);
    String fieldName = parser.currentName();
    Text[] fragments = null;
    XContentParser.Token token = parser.nextToken();
    if (token == XContentParser.Token.START_ARRAY) {
        List<Text> values = new ArrayList<>();
        while (parser.nextToken() != XContentParser.Token.END_ARRAY) {
            values.add(new Text(parser.text()));
        }
        fragments = values.toArray(new Text[values.size()]);
    } else if (token == XContentParser.Token.VALUE_NULL) {
        fragments = null;
    } else {
        throw new ParsingException(parser.getTokenLocation(),
                "unexpected token type [" + token + "]");
    }
    return new HighlightField(fieldName, fragments);
}