Java 类org.elasticsearch.common.settings.loader.SettingsLoader 实例源码

项目：elasticsearch_my 文件：ParentFieldMapper.java

@Override
public MetadataFieldMapper.Builder parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
    Builder builder = new Builder(parserContext.type());
    for (Iterator<Map.Entry<String, Object>> iterator = node.entrySet().iterator(); iterator.hasNext();) {
        Map.Entry<String, Object> entry = iterator.next();
        String fieldName = entry.getKey();
        Object fieldNode = entry.getValue();
        if (fieldName.equals("type")) {
            builder.type(fieldNode.toString());
            iterator.remove();
        } else if (FIELDDATA.match(fieldName)) {
            // for bw compat only
            Map<String, String> fieldDataSettings = SettingsLoader.Helper.loadNestedFromMap(nodeMapValue(fieldNode, "fielddata"));
            if (fieldDataSettings.containsKey("loading")) {
                builder.eagerGlobalOrdinals("eager_global_ordinals".equals(fieldDataSettings.get("loading")));
            }
            iterator.remove();
        } else if (fieldName.equals("eager_global_ordinals")) {
            builder.eagerGlobalOrdinals(XContentMapValues.nodeBooleanValue(fieldNode, "eager_global_ordinals"));
            iterator.remove();
        }
    }
    return builder;
}

项目：Elasticsearch 文件：ParentFieldMapper.java

@Override
public MetadataFieldMapper.Builder parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
    Builder builder = new Builder(parserContext.type());
    for (Iterator<Map.Entry<String, Object>> iterator = node.entrySet().iterator(); iterator.hasNext();) {
        Map.Entry<String, Object> entry = iterator.next();
        String fieldName = Strings.toUnderscoreCase(entry.getKey());
        Object fieldNode = entry.getValue();
        if (fieldName.equals("type")) {
            builder.type(fieldNode.toString());
            iterator.remove();
        } else if (fieldName.equals("postings_format") && parserContext.indexVersionCreated().before(Version.V_2_0_0_beta1)) {
            // ignore before 2.0, reject on and after 2.0
            iterator.remove();
        } else if (fieldName.equals("fielddata")) {
            // Only take over `loading`, since that is the only option now that is configurable:
            Map<String, String> fieldDataSettings = SettingsLoader.Helper.loadNestedFromMap(nodeMapValue(fieldNode, "fielddata"));
            if (fieldDataSettings.containsKey(MappedFieldType.Loading.KEY)) {
                Settings settings = settingsBuilder().put(MappedFieldType.Loading.KEY, fieldDataSettings.get(MappedFieldType.Loading.KEY)).build();
                builder.fieldDataSettings(settings);
            }
            iterator.remove();
        }
    }
    return builder;
}

项目：elasticsearch_my 文件：Settings.java

/**
 * Loads settings from the actual string content that represents them using the
 * {@link SettingsLoaderFactory#loaderFromSource(String)}.
 * @deprecated use {@link #loadFromSource(String, XContentType)} to avoid content type detection
 */
@Deprecated
public Builder loadFromSource(String source) {
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromSource(source);
    try {
        Map<String, String> loadedSettings = settingsLoader.load(source);
        put(loadedSettings);
    } catch (Exception e) {
        throw new SettingsException("Failed to load settings from [" + source + "]", e);
    }
    return this;
}

项目：elasticsearch_my 文件：Settings.java

/**
 * Loads settings from the actual string content that represents them using the
 * {@link SettingsLoaderFactory#loaderFromXContentType(XContentType)} method to obtain a loader
 */
public Builder loadFromSource(String source, XContentType xContentType) {
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromXContentType(xContentType);
    try {
        Map<String, String> loadedSettings = settingsLoader.load(source);
        put(loadedSettings);
    } catch (Exception e) {
        throw new SettingsException("Failed to load settings from [" + source + "]", e);
    }
    return this;
}

项目：elasticsearch_my 文件：Settings.java

/**
 * Loads settings from a stream that represents them using the
 * {@link SettingsLoaderFactory#loaderFromResource(String)}.
 */
public Builder loadFromStream(String resourceName, InputStream is) throws IOException {
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromResource(resourceName);
    // NOTE: copyToString will close the input stream
    Map<String, String> loadedSettings =
        settingsLoader.load(Streams.copyToString(new InputStreamReader(is, StandardCharsets.UTF_8)));
    put(loadedSettings);
    return this;
}

项目：Elasticsearch 文件：Settings.java

/**
 * Loads settings from the actual string content that represents them using the
 * {@link SettingsLoaderFactory#loaderFromSource(String)}.
 */
public Builder loadFromSource(String source) {
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromSource(source);
    try {
        Map<String, String> loadedSettings = settingsLoader.load(source);
        put(loadedSettings);
    } catch (Exception e) {
        throw new SettingsException("Failed to load settings from [" + source + "]", e);
    }
    return this;
}

项目：Elasticsearch 文件：Settings.java

/**
 * Loads settings from a stream that represents them using the
 * {@link SettingsLoaderFactory#loaderFromSource(String)}.
 */
public Builder loadFromStream(String resourceName, InputStream is) throws SettingsException {
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromResource(resourceName);
    try {
        Map<String, String> loadedSettings = settingsLoader.load(Streams.copyToString(new InputStreamReader(is, Charsets.UTF_8)));
        put(loadedSettings);
    } catch (Exception e) {
        throw new SettingsException("Failed to load settings from [" + resourceName + "]", e);
    }
    return this;
}

项目：elasticshell 文件：MessagesProvider.java

Map<String, String> loadFromClasspath(String resourceName) throws IOException {
    InputStream is = this.getClass().getResourceAsStream(resourceName);
    if (is == null) {
        throw new FileNotFoundException("Unable to find file " + MESSAGES_FILE);
    }
    SettingsLoader settingsLoader = SettingsLoaderFactory.loaderFromResource(resourceName);
    return settingsLoader.load(Streams.copyToString(new InputStreamReader(is, "UTF-8")));
}

项目：elasticsearch_my 文件：RepositoriesMetaData.java

public static RepositoriesMetaData fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    List<RepositoryMetaData> repository = new ArrayList<>();
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            String name = parser.currentName();
            if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                throw new ElasticsearchParseException("failed to parse repository [{}], expected object", name);
            }
            String type = null;
            Settings settings = Settings.EMPTY;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    String currentFieldName = parser.currentName();
                    if ("type".equals(currentFieldName)) {
                        if (parser.nextToken() != XContentParser.Token.VALUE_STRING) {
                            throw new ElasticsearchParseException("failed to parse repository [{}], unknown type", name);
                        }
                        type = parser.text();
                    } else if ("settings".equals(currentFieldName)) {
                        if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                            throw new ElasticsearchParseException("failed to parse repository [{}], incompatible params", name);
                        }
                        settings = Settings.builder().put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())).build();
                    } else {
                        throw new ElasticsearchParseException("failed to parse repository [{}], unknown field [{}]", name, currentFieldName);
                    }
                } else {
                    throw new ElasticsearchParseException("failed to parse repository [{}]", name);
                }
            }
            if (type == null) {
                throw new ElasticsearchParseException("failed to parse repository [{}], missing repository type", name);
            }
            repository.add(new RepositoryMetaData(name, type, settings));
        } else {
            throw new ElasticsearchParseException("failed to parse repositories");
        }
    }
    return new RepositoriesMetaData(repository.toArray(new RepositoryMetaData[repository.size()]));
}

项目：elasticsearch_my 文件：MetaData.java

public static MetaData fromXContent(XContentParser parser) throws IOException {
    Builder builder = new Builder();

    // we might get here after the meta-data element, or on a fresh parser
    XContentParser.Token token = parser.currentToken();
    String currentFieldName = parser.currentName();
    if (!"meta-data".equals(currentFieldName)) {
        token = parser.nextToken();
        if (token == XContentParser.Token.START_OBJECT) {
            // move to the field name (meta-data)
            token = parser.nextToken();
            if (token != XContentParser.Token.FIELD_NAME) {
                throw new IllegalArgumentException("Expected a field name but got " + token);
            }
            // move to the next object
            token = parser.nextToken();
        }
        currentFieldName = parser.currentName();
    }

    if (!"meta-data".equals(parser.currentName())) {
        throw new IllegalArgumentException("Expected [meta-data] as a field name but got " + currentFieldName);
    }
    if (token != XContentParser.Token.START_OBJECT) {
        throw new IllegalArgumentException("Expected a START_OBJECT but got " + token);
    }

    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.START_OBJECT) {
            if ("settings".equals(currentFieldName)) {
                builder.persistentSettings(Settings.builder().put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())).build());
            } else if ("indices".equals(currentFieldName)) {
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    builder.put(IndexMetaData.Builder.fromXContent(parser), false);
                }
            } else if ("templates".equals(currentFieldName)) {
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    builder.put(IndexTemplateMetaData.Builder.fromXContent(parser, parser.currentName()));
                }
            } else {
                try {
                    Custom custom = parser.namedObject(Custom.class, currentFieldName, null);
                    builder.putCustom(custom.getWriteableName(), custom);
                } catch (UnknownNamedObjectException ex) {
                    logger.warn("Skipping unknown custom object with type {}", currentFieldName);
                    parser.skipChildren();
                }
            }
        } else if (token.isValue()) {
            if ("version".equals(currentFieldName)) {
                builder.version = parser.longValue();
            } else if ("cluster_uuid".equals(currentFieldName) || "uuid".equals(currentFieldName)) {
                builder.clusterUUID = parser.text();
            } else {
                throw new IllegalArgumentException("Unexpected field [" + currentFieldName + "]");
            }
        } else {
            throw new IllegalArgumentException("Unexpected token " + token);
        }
    }
    return builder.build();
}

项目：Elasticsearch 文件：RepositoriesMetaData.java

/**
 * {@inheritDoc}
 */
@Override
public RepositoriesMetaData fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    List<RepositoryMetaData> repository = new ArrayList<>();
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            String name = parser.currentName();
            if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                throw new ElasticsearchParseException("failed to parse repository [{}], expected object", name);
            }
            String type = null;
            Settings settings = Settings.EMPTY;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    String currentFieldName = parser.currentName();
                    if ("type".equals(currentFieldName)) {
                        if (parser.nextToken() != XContentParser.Token.VALUE_STRING) {
                            throw new ElasticsearchParseException("failed to parse repository [{}], unknown type", name);
                        }
                        type = parser.text();
                    } else if ("settings".equals(currentFieldName)) {
                        if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                            throw new ElasticsearchParseException("failed to parse repository [{}], incompatible params", name);
                        }
                        settings = Settings.settingsBuilder().put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())).build();
                    } else {
                        throw new ElasticsearchParseException("failed to parse repository [{}], unknown field [{}]", name, currentFieldName);
                    }
                } else {
                    throw new ElasticsearchParseException("failed to parse repository [{}]", name);
                }
            }
            if (type == null) {
                throw new ElasticsearchParseException("failed to parse repository [{}], missing repository type", name);
            }
            repository.add(new RepositoryMetaData(name, type, settings));
        } else {
            throw new ElasticsearchParseException("failed to parse repositories");
        }
    }
    return new RepositoriesMetaData(repository.toArray(new RepositoryMetaData[repository.size()]));
}

项目：Elasticsearch 文件：MetaData.java

public static MetaData fromXContent(XContentParser parser) throws IOException {
    Builder builder = new Builder();

    // we might get here after the meta-data element, or on a fresh parser
    XContentParser.Token token = parser.currentToken();
    String currentFieldName = parser.currentName();
    if (!"meta-data".equals(currentFieldName)) {
        token = parser.nextToken();
        if (token == XContentParser.Token.START_OBJECT) {
            // move to the field name (meta-data)
            token = parser.nextToken();
            // move to the next object
            token = parser.nextToken();
        }
        currentFieldName = parser.currentName();
        if (token == null) {
            // no data...
            return builder.build();
        }
    }

    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.START_OBJECT) {
            if ("users".equals(currentFieldName)) {
                builder.userMetadata(UserMetadata.Builder.fromXContent(parser));
            } else if ("tenants".equals(currentFieldName)) {
                builder.tenantMetadata(TenantMetadata.Builder.fromXContent(parser));
            } else if ("settings".equals(currentFieldName)) {
                builder.persistentSettings(Settings.settingsBuilder().put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())).build());
            } else if ("indices".equals(currentFieldName)) {
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    builder.put(IndexMetaData.Builder.fromXContent(parser), false);
                }
            } else if ("templates".equals(currentFieldName)) {
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    builder.put(IndexTemplateMetaData.Builder.fromXContent(parser, parser.currentName()));
                }
            } else {
                // check if its a custom index metadata
                Custom proto = lookupPrototype(currentFieldName);
                if (proto == null) {
                    //TODO warn
                    parser.skipChildren();
                } else {
                    Custom custom = proto.fromXContent(parser);
                    builder.putCustom(custom.type(), custom);
                }
            }
        } else if (token.isValue()) {
            if ("version".equals(currentFieldName)) {
                builder.version = parser.longValue();
            } else if ("cluster_uuid".equals(currentFieldName) || "uuid".equals(currentFieldName)) {
                builder.clusterUUID = parser.text();
            }
        }
    }
    return builder.build();
}

项目：elasticsearch-sentiment 文件：RiverStatesMetaData.java

@Override
public RiverStatesMetaData fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    List<RiverState> river = new LinkedList<RiverState>();
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            String name = parser.currentName();
            if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                throw new ElasticsearchParseException("failed to parse river [" + name + "], expected object");
            }
            String type = null;
            Settings settings = ImmutableSettings.EMPTY;
            Map<String,Object> map = newHashMap();
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    String currentFieldName = parser.currentName();
                    switch (currentFieldName) {
                        case "type":
                            if (parser.nextToken() != XContentParser.Token.VALUE_STRING) {
                                throw new ElasticsearchParseException("failed to parse river [" + name + "], unknown type");
                            }
                            type = parser.text();
                            break;
                        case "settings":
                            if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                                throw new ElasticsearchParseException("failed to parse river [" + name + "], incompatible params");
                            }
                            settings = ImmutableSettings.settingsBuilder().put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())).build();
                            break;
                        case "map":
                            if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
                                throw new ElasticsearchParseException("failed to parse river [" + name + "], incompatible params");
                            }
                            map = parser.mapOrdered();
                            break;
                        default:
                            throw new ElasticsearchParseException("failed to parse river [" + name + "], unknown field [" + currentFieldName + "]");
                    }
                } else {
                    throw new ElasticsearchParseException("failed to parse river [" + name + "]");
                }
            }
            if (type == null) {
                throw new ElasticsearchParseException("failed to parse river [" + name + "], missing river type");
            }
            river.add(new RiverState(name, type).setSettings(settings).setMap(map));
        } else {
            throw new ElasticsearchParseException("failed to parse rivers");
        }
    }
    return new RiverStatesMetaData(river.toArray(new RiverState[river.size()]));
}