com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPathPredicateItem Java Examples

The following examples show how to use com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPathPredicateItem. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: GatewayConfiguration.java From Sentinel-Dashboard-Nacos with Apache License 2.0

6 votes

private void initCustomizedApis() {
    Set<ApiDefinition> definitions = new HashSet<>();
    ApiDefinition api1 = new ApiDefinition("some_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/ahas"));
            add(new ApiPathPredicateItem().setPattern("/product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    ApiDefinition api2 = new ApiDefinition("another_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    definitions.add(api1);
    definitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(definitions);
}

Example #2

Source File: UpdateGatewayApiDefinitionGroupCommandHandler.java From Sentinel with Apache License 2.0

6 votes

/**
 * Parse json data to set of {@link ApiDefinition}.
 *
 * Since the predicateItems of {@link ApiDefinition} is set of interface,
 * here we parse predicateItems to {@link ApiPathPredicateItem} temporarily.
 */
private Set<ApiDefinition> parseJson(String data) {
    Set<ApiDefinition> apiDefinitions = new HashSet<>();
    JSONArray array = JSON.parseArray(data);
    for (Object obj : array) {
        JSONObject o = (JSONObject)obj;
        ApiDefinition apiDefinition = new ApiDefinition((o.getString("apiName")));
        Set<ApiPredicateItem> predicateItems = new HashSet<>();
        JSONArray itemArray = o.getJSONArray("predicateItems");
        if (itemArray != null) {
            predicateItems.addAll(itemArray.toJavaList(ApiPathPredicateItem.class));
        }
        apiDefinition.setPredicateItems(predicateItems);
        apiDefinitions.add(apiDefinition);
    }

    return apiDefinitions;
}

Example #3

Source File: ApiDefinitionEntity.java From Sentinel with Apache License 2.0

6 votes

public ApiDefinition toApiDefinition() {
    ApiDefinition apiDefinition = new ApiDefinition();
    apiDefinition.setApiName(apiName);

    Set<ApiPredicateItem> apiPredicateItems = new LinkedHashSet<>();
    apiDefinition.setPredicateItems(apiPredicateItems);

    if (predicateItems != null) {
        for (ApiPredicateItemEntity predicateItem : predicateItems) {
            ApiPathPredicateItem apiPredicateItem = new ApiPathPredicateItem();
            apiPredicateItems.add(apiPredicateItem);
            apiPredicateItem.setMatchStrategy(predicateItem.getMatchStrategy());
            apiPredicateItem.setPattern(predicateItem.getPattern());
        }
    }

    return apiDefinition;
}

Example #4

Source File: ApiDefinitionEntity.java From Sentinel with Apache License 2.0

6 votes

public static ApiDefinitionEntity fromApiDefinition(String app, String ip, Integer port, ApiDefinition apiDefinition) {
    ApiDefinitionEntity entity = new ApiDefinitionEntity();
    entity.setApp(app);
    entity.setIp(ip);
    entity.setPort(port);
    entity.setApiName(apiDefinition.getApiName());

    Set<ApiPredicateItemEntity> predicateItems = new LinkedHashSet<>();
    entity.setPredicateItems(predicateItems);

    Set<ApiPredicateItem> apiPredicateItems = apiDefinition.getPredicateItems();
    if (apiPredicateItems != null) {
        for (ApiPredicateItem apiPredicateItem : apiPredicateItems) {
            ApiPredicateItemEntity itemEntity = new ApiPredicateItemEntity();
            predicateItems.add(itemEntity);
            ApiPathPredicateItem pathPredicateItem = (ApiPathPredicateItem) apiPredicateItem;
            itemEntity.setPattern(pathPredicateItem.getPattern());
            itemEntity.setMatchStrategy(pathPredicateItem.getMatchStrategy());
        }
    }

    return entity;
}

Example #5

Source File: GatewayConfiguration.java From Sentinel with Apache License 2.0

6 votes

private void initCustomizedApis() {
    Set<ApiDefinition> definitions = new HashSet<>();
    ApiDefinition api1 = new ApiDefinition("some_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/ahas"));
            add(new ApiPathPredicateItem().setPattern("/product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    ApiDefinition api2 = new ApiDefinition("another_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    definitions.add(api1);
    definitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(definitions);
}

Example #6

Source File: GatewayRuleConfig.java From Sentinel with Apache License 2.0

6 votes

private void initCustomizedApis() {
    Set<ApiDefinition> definitions = new HashSet<>();
    ApiDefinition api1 = new ApiDefinition("some_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/images"));
            add(new ApiPathPredicateItem().setPattern("/comments")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    ApiDefinition api2 = new ApiDefinition("another_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    definitions.add(api1);
    definitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(definitions);
}

Example #7

Source File: GatewayRuleConfig.java From Sentinel with Apache License 2.0

6 votes

private void initCustomizedApis() {
    Set<ApiDefinition> definitions = new HashSet<>();
    ApiDefinition api1 = new ApiDefinition("some_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/ahas"));
            add(new ApiPathPredicateItem().setPattern("/aliyun_product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    ApiDefinition api2 = new ApiDefinition("another_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    definitions.add(api1);
    definitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(definitions);
}

Example #8

Source File: UpdateGatewayApiDefinitionGroupCommandHandler.java From Sentinel-Dashboard-Nacos with Apache License 2.0

6 votes

/**
 * Parse json data to set of {@link ApiDefinition}.
 *
 * Since the predicateItems of {@link ApiDefinition} is set of interface,
 * here we parse predicateItems to {@link ApiPathPredicateItem} temporarily.
 */
private Set<ApiDefinition> parseJson(String data) {
    Set<ApiDefinition> apiDefinitions = new HashSet<>();
    JSONArray array = JSON.parseArray(data);
    for (Object obj : array) {
        JSONObject o = (JSONObject)obj;
        ApiDefinition apiDefinition = new ApiDefinition((o.getString("apiName")));
        Set<ApiPredicateItem> predicateItems = new HashSet<>();
        JSONArray itemArray = o.getJSONArray("predicateItems");
        if (itemArray != null) {
            predicateItems.addAll(itemArray.toJavaList(ApiPathPredicateItem.class));
        }
        apiDefinition.setPredicateItems(predicateItems);
        apiDefinitions.add(apiDefinition);
    }

    return apiDefinitions;
}

Example #9

Source File: GatewayRuleConfig.java From Sentinel-Dashboard-Nacos with Apache License 2.0

6 votes

private void initCustomizedApis() {
    Set<ApiDefinition> definitions = new HashSet<>();
    ApiDefinition api1 = new ApiDefinition("some_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/ahas"));
            add(new ApiPathPredicateItem().setPattern("/aliyun_product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    ApiDefinition api2 = new ApiDefinition("another_customized_api")
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    definitions.add(api1);
    definitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(definitions);
}

Example #10

Source File: ApiDefinitionEntity.java From Sentinel-Dashboard-Nacos with Apache License 2.0

6 votes

public ApiDefinition toApiDefinition() {
    ApiDefinition apiDefinition = new ApiDefinition();
    apiDefinition.setApiName(apiName);

    Set<ApiPredicateItem> apiPredicateItems = new LinkedHashSet<>();
    apiDefinition.setPredicateItems(apiPredicateItems);

    if (predicateItems != null) {
        for (ApiPredicateItemEntity predicateItem : predicateItems) {
            ApiPathPredicateItem apiPredicateItem = new ApiPathPredicateItem();
            apiPredicateItems.add(apiPredicateItem);
            apiPredicateItem.setMatchStrategy(predicateItem.getMatchStrategy());
            apiPredicateItem.setPattern(predicateItem.getPattern());
        }
    }

    return apiDefinition;
}

Example #11

Source File: ApiDefinitionEntity.java From Sentinel-Dashboard-Nacos with Apache License 2.0

6 votes

public static ApiDefinitionEntity fromApiDefinition(String app, String ip, Integer port, ApiDefinition apiDefinition) {
    ApiDefinitionEntity entity = new ApiDefinitionEntity();
    entity.setApp(app);
    entity.setIp(ip);
    entity.setPort(port);
    entity.setApiName(apiDefinition.getApiName());

    Set<ApiPredicateItemEntity> predicateItems = new LinkedHashSet<>();
    entity.setPredicateItems(predicateItems);

    Set<ApiPredicateItem> apiPredicateItems = apiDefinition.getPredicateItems();
    if (apiPredicateItems != null) {
        for (ApiPredicateItem apiPredicateItem : apiPredicateItems) {
            ApiPredicateItemEntity itemEntity = new ApiPredicateItemEntity();
            predicateItems.add(itemEntity);
            ApiPathPredicateItem pathPredicateItem = (ApiPathPredicateItem) apiPredicateItem;
            itemEntity.setPattern(pathPredicateItem.getPattern());
            itemEntity.setMatchStrategy(pathPredicateItem.getMatchStrategy());
        }
    }

    return entity;
}

Example #12

Source File: RequestContextApiMatcher.java From Sentinel with Apache License 2.0

5 votes

private Predicate<RequestContext> fromApiPathPredicate(/*@Valid*/ ApiPathPredicateItem item) {
    String pattern = item.getPattern();
    if (StringUtil.isBlank(pattern)) {
        return null;
    }
    switch (item.getMatchStrategy()) {
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_REGEX:
            return ZuulRouteMatchers.regexPath(pattern);
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX:
            return ZuulRouteMatchers.antPath(pattern);
        default:
            return ZuulRouteMatchers.exactPath(pattern);
    }
}

Example #13

Source File: SentinelGatewayAutoConfiguration.java From spring-cloud-alibaba with Apache License 2.0

5 votes

public SentinelXmlConfiguration() {
	xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
			false);
	ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
	deserializer.registerApiPredicateItem("pattern",
			ApiPathPredicateItem.class);
	deserializer.registerApiPredicateItem("items",
			ApiPredicateGroupItem.class);
	SimpleModule module = new SimpleModule(
			"PolymorphicGatewayDeserializerModule",
			new Version(1, 0, 0, null));
	module.addDeserializer(ApiPredicateItem.class, deserializer);
	xmlMapper.registerModule(module);
}

Example #14

Source File: SentinelGatewayAutoConfiguration.java From spring-cloud-alibaba with Apache License 2.0

5 votes

public SentinelJsonConfiguration() {
	objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
			false);

	ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
	deserializer.registerApiPredicateItem("pattern",
			ApiPathPredicateItem.class);
	deserializer.registerApiPredicateItem("items",
			ApiPredicateGroupItem.class);
	SimpleModule module = new SimpleModule(
			"PolymorphicApiPredicateItemDeserializerModule",
			new Version(1, 0, 0, null));
	module.addDeserializer(ApiPredicateItem.class, deserializer);
	objectMapper.registerModule(module);
}

Example #15

Source File: HttpRequestMessageApiMatcher.java From Sentinel with Apache License 2.0

5 votes

private Predicate<HttpRequestMessage> fromApiPathPredicate(/*@Valid*/ ApiPathPredicateItem item) {
    String pattern = item.getPattern();
    if (StringUtil.isBlank(pattern)) {
        return null;
    }
    switch (item.getMatchStrategy()) {
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_REGEX:
            return ZuulRouteMatchers.regexPath(pattern);
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX:
            return ZuulRouteMatchers.antPath(pattern);
        default:
            return ZuulRouteMatchers.exactPath(pattern);
    }
}

Example #16

Source File: WebExchangeApiMatcher.java From Sentinel with Apache License 2.0

5 votes

private Optional<Predicate<ServerWebExchange>> fromApiPathPredicate(/*@Valid*/ ApiPathPredicateItem item) {
    String pattern = item.getPattern();
    if (StringUtil.isBlank(pattern)) {
        return Optional.empty();
    }
    switch (item.getMatchStrategy()) {
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_REGEX:
            return Optional.of(RouteMatchers.regexPath(pattern));
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX:
            return Optional.of(RouteMatchers.antPath(pattern));
        default:
            return Optional.of(RouteMatchers.exactPath(pattern));
    }
}

Example #17

Source File: RequestContextApiMatcher.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private Predicate<RequestContext> fromApiPathPredicate(/*@Valid*/ ApiPathPredicateItem item) {
    String pattern = item.getPattern();
    if (StringUtil.isBlank(pattern)) {
        return null;
    }
    switch (item.getMatchStrategy()) {
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_REGEX:
            return ZuulRouteMatchers.regexPath(pattern);
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX:
            return ZuulRouteMatchers.antPath(pattern);
        default:
            return ZuulRouteMatchers.exactPath(pattern);
    }
}

Example #18

Source File: WebExchangeApiMatcher.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private Optional<Predicate<ServerWebExchange>> fromApiPathPredicate(/*@Valid*/ ApiPathPredicateItem item) {
    String pattern = item.getPattern();
    if (StringUtil.isBlank(pattern)) {
        return Optional.empty();
    }
    switch (item.getMatchStrategy()) {
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_REGEX:
            return Optional.of(RouteMatchers.regexPath(pattern));
        case SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX:
            return Optional.of(RouteMatchers.antPath(pattern));
        default:
            return Optional.of(RouteMatchers.exactPath(pattern));
    }
}

Example #19

Source File: SentinelGatewayFilterTest.java From Sentinel-Dashboard-Nacos with Apache License 2.0

4 votes

@Test
public void testPickMatchingApiDefinitions() {
    // Mock a request.
    ServerWebExchange exchange = mock(ServerWebExchange.class);
    ServerHttpRequest request = mock(ServerHttpRequest.class);
    when(exchange.getRequest()).thenReturn(request);
    RequestPath requestPath = mock(RequestPath.class);
    when(request.getPath()).thenReturn(requestPath);

    // Prepare API definitions.
    Set<ApiDefinition> apiDefinitions = new HashSet<>();
    String apiName1 = "some_customized_api";
    ApiDefinition api1 = new ApiDefinition(apiName1)
        .setPredicateItems(Collections.singleton(
            new ApiPathPredicateItem().setPattern("/product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX)
        ));
    String apiName2 = "another_customized_api";
    ApiDefinition api2 = new ApiDefinition(apiName2)
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/something"));
            add(new ApiPathPredicateItem().setPattern("/other/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    apiDefinitions.add(api1);
    apiDefinitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(apiDefinitions);
    SentinelGatewayFilter filter = new SentinelGatewayFilter();

    when(requestPath.value()).thenReturn("/product/123");
    Set<String> matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName1)).isTrue();

    when(requestPath.value()).thenReturn("/products");
    assertThat(filter.pickMatchingApiDefinitions(exchange).size()).isZero();

    when(requestPath.value()).thenReturn("/something");
    matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName2)).isTrue();

    when(requestPath.value()).thenReturn("/other/foo/3");
    matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName2)).isTrue();
}

Example #20

Source File: WebExchangeApiMatcher.java From Sentinel with Apache License 2.0

4 votes

private Optional<Predicate<ServerWebExchange>> fromApiPredicate(/*@NonNull*/ ApiPredicateItem item) {
    if (item instanceof ApiPathPredicateItem) {
        return fromApiPathPredicate((ApiPathPredicateItem)item);
    }
    return Optional.empty();
}

Example #21

Source File: RequestContextApiMatcher.java From Sentinel with Apache License 2.0

4 votes

private Predicate<RequestContext> fromApiPredicate(/*@NonNull*/ ApiPredicateItem item) {
    if (item instanceof ApiPathPredicateItem) {
        return fromApiPathPredicate((ApiPathPredicateItem)item);
    }
    return null;
}

Example #22

Source File: SentinelGatewayFilterTest.java From Sentinel with Apache License 2.0

4 votes

@Test
public void testPickMatchingApiDefinitions() {
    // Mock a request.
    ServerWebExchange exchange = mock(ServerWebExchange.class);
    ServerHttpRequest request = mock(ServerHttpRequest.class);
    when(exchange.getRequest()).thenReturn(request);
    RequestPath requestPath = mock(RequestPath.class);
    when(request.getPath()).thenReturn(requestPath);

    // Prepare API definitions.
    Set<ApiDefinition> apiDefinitions = new HashSet<>();
    String apiName1 = "some_customized_api";
    ApiDefinition api1 = new ApiDefinition(apiName1)
        .setPredicateItems(Collections.singleton(
            new ApiPathPredicateItem().setPattern("/product/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX)
        ));
    String apiName2 = "another_customized_api";
    ApiDefinition api2 = new ApiDefinition(apiName2)
        .setPredicateItems(new HashSet<ApiPredicateItem>() {{
            add(new ApiPathPredicateItem().setPattern("/something"));
            add(new ApiPathPredicateItem().setPattern("/other/**")
                .setMatchStrategy(SentinelGatewayConstants.URL_MATCH_STRATEGY_PREFIX));
        }});
    apiDefinitions.add(api1);
    apiDefinitions.add(api2);
    GatewayApiDefinitionManager.loadApiDefinitions(apiDefinitions);
    SentinelGatewayFilter filter = new SentinelGatewayFilter();

    when(requestPath.value()).thenReturn("/product/123");
    Set<String> matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName1)).isTrue();

    when(requestPath.value()).thenReturn("/products");
    assertThat(filter.pickMatchingApiDefinitions(exchange).size()).isZero();

    when(requestPath.value()).thenReturn("/something");
    matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName2)).isTrue();

    when(requestPath.value()).thenReturn("/other/foo/3");
    matchingApis = filter.pickMatchingApiDefinitions(exchange);
    assertThat(matchingApis.size()).isEqualTo(1);
    assertThat(matchingApis.contains(apiName2)).isTrue();
}

Example #23

Source File: RequestContextApiMatcher.java From Sentinel-Dashboard-Nacos with Apache License 2.0

4 votes

private Predicate<RequestContext> fromApiPredicate(/*@NonNull*/ ApiPredicateItem item) {
    if (item instanceof ApiPathPredicateItem) {
        return fromApiPathPredicate((ApiPathPredicateItem)item);
    }
    return null;
}

Example #24

Source File: HttpRequestMessageApiMatcher.java From Sentinel with Apache License 2.0

4 votes

private Predicate<HttpRequestMessage> fromApiPredicate(/*@NonNull*/ ApiPredicateItem item) {
    if (item instanceof ApiPathPredicateItem) {
        return fromApiPathPredicate((ApiPathPredicateItem)item);
    }
    return null;
}

Example #25

Source File: WebExchangeApiMatcher.java From Sentinel-Dashboard-Nacos with Apache License 2.0

4 votes

private Optional<Predicate<ServerWebExchange>> fromApiPredicate(/*@NonNull*/ ApiPredicateItem item) {
    if (item instanceof ApiPathPredicateItem) {
        return fromApiPathPredicate((ApiPathPredicateItem)item);
    }
    return Optional.empty();
}