Examples with GovernanceRequest org.apache.servicecomb.governance.marker.GovernanceRequest used on opensource projects

Example 1 with GovernanceRequest

use of org.apache.servicecomb.governance.marker.GovernanceRequest in project java-chassis by ServiceComb.

the class MatchType method createGovHttpRequest.

public static GovernanceRequest createGovHttpRequest(Invocation invocation) {
    GovernanceRequest request = new GovernanceRequest();
    if (MatchType.REST.equalsIgnoreCase(invocation.getOperationMeta().getConfig().getGovernanceMatchType())) {
        if (invocation.isConsumer()) {
            request.setUri(invocation.getSchemaMeta().getSwagger().getBasePath() + invocation.getOperationMeta().getOperationPath());
            request.setMethod(invocation.getOperationMeta().getHttpMethod());
            request.setHeaders(getHeaderMap(invocation, true));
            return request;
        }
        request.setUri(invocation.getRequestEx().getRequestURI());
        request.setMethod(invocation.getRequestEx().getMethod());
        request.setHeaders(getHeaderMap(invocation, false));
        return request;
    }
    if (invocation.isConsumer()) {
        request.setUri(invocation.getOperationMeta().getMicroserviceQualifiedName());
    } else {
        request.setUri(invocation.getOperationMeta().getSchemaQualifiedName());
    }
    request.setMethod(invocation.getOperationMeta().getHttpMethod());
    request.setHeaders(getHeaderMap(invocation, true));
    return request;
}

Example 2 with GovernanceRequest

use of org.apache.servicecomb.governance.marker.GovernanceRequest in project java-chassis by ServiceComb.

the class OperatorTest method test_exact_api_path_match_header_not_match.

@Test
public void test_exact_api_path_match_header_not_match() {
    GovernanceRequest request = new GovernanceRequest();
    request.setUri("/bulkhead");
    request.setMethod("GET");
    Map<String, String> reqHeaders = new HashMap<>();
    reqHeaders.put("header1", "value2");
    request.setHeaders(reqHeaders);
    Matcher matcher = new Matcher();
    RawOperator apiPath = new RawOperator();
    apiPath.put("exact", "/bulkhead");
    matcher.setApiPath(apiPath);
    matcher.setMethod(Arrays.asList("GET"));
    Map<String, RawOperator> headers = new HashMap<>();
    RawOperator header1 = new RawOperator();
    header1.put("exact", "value1");
    headers.put("header1", header1);
    matcher.setHeaders(headers);
    Assert.assertFalse(requestProcessor.match(request, matcher));
    reqHeaders.clear();
    request.setHeaders(reqHeaders);
    Assert.assertFalse(requestProcessor.match(request, matcher));
}

Example 3 with GovernanceRequest

use of org.apache.servicecomb.governance.marker.GovernanceRequest in project java-chassis by ServiceComb.

the class OperatorTest method test_exact_api_path_match.

@Test
public void test_exact_api_path_match() {
    GovernanceRequest request = new GovernanceRequest();
    request.setUri("/bulkhead");
    Matcher matcher = new Matcher();
    RawOperator apiPath = new RawOperator();
    apiPath.put("exact", "/bulkhead");
    matcher.setApiPath(apiPath);
    Assert.assertTrue(requestProcessor.match(request, matcher));
}

Example 4 with GovernanceRequest

use of org.apache.servicecomb.governance.marker.GovernanceRequest in project java-chassis by ServiceComb.

the class OperatorTest method test_unknown_operator.

@Test
public void test_unknown_operator() {
    GovernanceRequest request = new GovernanceRequest();
    request.setUri("/test");
    Matcher matcher = new Matcher();
    RawOperator apiPath = new RawOperator();
    apiPath.put("unknown", "/test");
    matcher.setApiPath(apiPath);
    Assert.assertFalse(requestProcessor.match(request, matcher));
}

Example 5 with GovernanceRequest

use of org.apache.servicecomb.governance.marker.GovernanceRequest in project java-chassis by ServiceComb.

the class ProviderGovernanceHandler method handle.

@Override
public void handle(Invocation invocation, AsyncResponse asyncResp) throws Exception {
    Supplier<CompletionStage<Response>> next = createBusinessCompletionStageSupplier(invocation);
    DecorateCompletionStage<Response> dcs = Decorators.ofCompletionStage(next);
    GovernanceRequest request = MatchType.createGovHttpRequest(invocation);
    try {
        ServiceCombInvocationContext.setInvocationContext(invocation);
        addRateLimiting(dcs, request);
        addCircuitBreaker(dcs, request);
        addBulkhead(dcs, request);
    } finally {
        ServiceCombInvocationContext.removeInvocationContext();
    }
    dcs.get().whenComplete((r, e) -> {
        if (e == null) {
            asyncResp.complete(r);
            return;
        }
        if (e instanceof RequestNotPermitted) {
            asyncResp.complete(Response.failResp(new InvocationException(429, "rate limited.", new CommonExceptionData("rate limited."))));
            LOGGER.warn("the request is rate limit by policy : {}", e.getMessage());
        } else if (e instanceof CallNotPermittedException) {
            asyncResp.complete(Response.failResp(new InvocationException(429, "circuitBreaker is open.", new CommonExceptionData("circuitBreaker is open."))));
            LOGGER.warn("circuitBreaker is open by policy : {}", e.getMessage());
        } else if (e instanceof BulkheadFullException) {
            asyncResp.complete(Response.failResp(new InvocationException(429, "bulkhead is full and does not permit further calls.", new CommonExceptionData("bulkhead is full and does not permit further calls."))));
            LOGGER.warn("bulkhead is full and does not permit further calls by policy : {}", e.getMessage());
        } else {
            asyncResp.complete(Response.createProducerFail(e));
        }
    });
}