Examples with ExecutionContext io.gravitee.gateway.api.ExecutionContext used on opensource projects

Example 16 with ExecutionContext

use of io.gravitee.gateway.api.ExecutionContext in project gravitee-gateway by gravitee-io.

the class AbstractPolicy method onRequest.

public void onRequest(Object... args) throws PolicyException {
    ExecutionContext executionContext = getParameterAssignableTo(ExecutionContext.class, args);
    PolicyChain policyChain = getParameterAssignableTo(PolicyChain.class, args);
    Request request = getParameterAssignableTo(Request.class, args);
    Response response = getParameterAssignableTo(Response.class, args);
    this.onRequest(request, response, policyChain, executionContext);
}

Example 17 with ExecutionContext

use of io.gravitee.gateway.api.ExecutionContext in project gravitee-gateway by gravitee-io.

the class ApiReactorHandler method handleClientRequest.

private void handleClientRequest(Request serverRequest, Response serverResponse, ExecutionContext executionContext, Handler<Response> handler) {
    serverRequest.pause();
    // Apply request policies
    RequestPolicyChainProcessor requestPolicyChain = new RequestPolicyChainProcessor(policyResolvers);
    requestPolicyChain.setResultHandler(requestPolicyChainResult -> {
        if (requestPolicyChainResult.isFailure()) {
            sendPolicyFailure(requestPolicyChainResult.getPolicyResult(), serverResponse);
            handler.handle(serverResponse);
        } else {
            // Call an invoker to get a proxy connection (connection to an underlying backend, mainly HTTP)
            Invoker upstreamInvoker = (Invoker) executionContext.getAttribute(ExecutionContext.ATTR_INVOKER);
            long serviceInvocationStart = System.currentTimeMillis();
            AtomicReference<ProxyConnection> proxyConnection = new AtomicReference<>();
            Request invokeRequest = upstreamInvoker.invoke(executionContext, serverRequest, requestPolicyChainResult.getPolicyChain(), connection -> {
                proxyConnection.set(connection);
                connection.responseHandler(proxyResponse -> handleProxyResponse(serverRequest, serverResponse, executionContext, proxyResponse, serviceInvocationStart, handler));
                requestPolicyChain.setStreamErrorHandler(result -> {
                    connection.cancel();
                    sendPolicyFailure(result.getPolicyResult(), serverResponse);
                    handler.handle(serverResponse);
                });
            });
            // Plug server request stream to request policy chain stream
            invokeRequest.bodyHandler(chunk -> requestPolicyChainResult.getPolicyChain().write(chunk)).endHandler(aVoid -> requestPolicyChainResult.getPolicyChain().end());
        }
    });
    requestPolicyChain.execute(serverRequest, serverResponse, executionContext);
}

Example 18 with ExecutionContext

use of io.gravitee.gateway.api.ExecutionContext in project gravitee-gateway by gravitee-io.

the class CheckSubscriptionPolicyTest method shouldReturnUnauthorized_onException.

@Test
public void shouldReturnUnauthorized_onException() throws PolicyException, TechnicalException {
    CheckSubscriptionPolicy policy = new CheckSubscriptionPolicy();
    Request request = mock(Request.class);
    Response response = mock(Response.class);
    PolicyChain policyChain = mock(PolicyChain.class);
    ExecutionContext executionContext = mock(ExecutionContext.class);
    SubscriptionRepository subscriptionRepository = mock(SubscriptionRepository.class);
    when(executionContext.getComponent(SubscriptionRepository.class)).thenReturn(subscriptionRepository);
    when(subscriptionRepository.search(any(SubscriptionCriteria.class))).thenThrow(TechnicalException.class);
    policy.onRequest(request, response, policyChain, executionContext);
    verify(policyChain, times(1)).failWith(argThat(statusCode(HttpStatusCode.UNAUTHORIZED_401)));
}

Example 19 with ExecutionContext

use of io.gravitee.gateway.api.ExecutionContext in project gravitee-gateway by gravitee-io.

the class CheckSubscriptionPolicyTest method shouldReturnUnauthorized_badClient.

@Test
public void shouldReturnUnauthorized_badClient() throws PolicyException, TechnicalException {
    CheckSubscriptionPolicy policy = new CheckSubscriptionPolicy();
    Request request = mock(Request.class);
    Response response = mock(Response.class);
    PolicyChain policyChain = mock(PolicyChain.class);
    ExecutionContext executionContext = mock(ExecutionContext.class);
    when(executionContext.getAttribute(CheckSubscriptionPolicy.CONTEXT_ATTRIBUTE_CLIENT_ID)).thenReturn("my-client-id");
    SubscriptionRepository subscriptionRepository = mock(SubscriptionRepository.class);
    when(executionContext.getComponent(SubscriptionRepository.class)).thenReturn(subscriptionRepository);
    Subscription subscription = mock(Subscription.class);
    when(subscription.getClientId()).thenReturn("my-bad-client-id");
    when(subscriptionRepository.search(any(SubscriptionCriteria.class))).thenReturn(Collections.singletonList(subscription));
    policy.onRequest(request, response, policyChain, executionContext);
    verify(policyChain, times(1)).failWith(argThat(statusCode(HttpStatusCode.UNAUTHORIZED_401)));
}

Example 20 with ExecutionContext

use of io.gravitee.gateway.api.ExecutionContext in project gravitee-gateway by gravitee-io.

the class KeylessAuthenticationHandlerTest method shouldReturnPolicies.

@Test
public void shouldReturnPolicies() {
    ExecutionContext executionContext = mock(ExecutionContext.class);
    List<AuthenticationPolicy> keylessProviderPolicies = authenticationHandler.handle(executionContext);
    Assert.assertEquals(1, keylessProviderPolicies.size());
    PluginAuthenticationPolicy policy = (PluginAuthenticationPolicy) keylessProviderPolicies.iterator().next();
    Assert.assertEquals(policy.name(), KeylessAuthenticationHandler.KEYLESS_POLICY);
}