Fixed routing map provider NPE

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/ClientTelemetryTest.java

@@ -22,6 +22,7 @@
 import com.azure.cosmos.models.PartitionKey;
 import com.azure.cosmos.rx.TestSuiteBase;
 import com.azure.cosmos.rx.proxy.HttpProxyServer;
+import io.netty.channel.ChannelOption;
 import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 import org.testng.annotations.AfterClass;
@@ -34,6 +35,7 @@
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
+import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -126,7 +128,7 @@ public void operationsList(CosmosClient cosmosClient) throws Exception {
 
         ClientTelemetry clientTelemetry = cosmosClient.asyncClient().getContextClient().getClientTelemetry();
         setClientTelemetrySchedulingInSec(clientTelemetry, 5);
-        clientTelemetry.init();
+        clientTelemetry.init().subscribe();
 
         InternalObjectNode internalObjectNode = getInternalObjectNode();
         cosmosContainer.createItem(internalObjectNode); //create operation
@@ -190,7 +192,7 @@ public void operationsListWithNoTelemetry() throws Exception {
             "clientTelemetrySchedulingSec");
         backgroundRefreshLocationTimeIntervalInMSField.setAccessible(true);
         backgroundRefreshLocationTimeIntervalInMSField.setInt(clientTelemetry, 5);
-        clientTelemetry.init();
+        clientTelemetry.init().subscribe();
 
         InternalObjectNode internalObjectNode = getInternalObjectNode();
         cosmosContainer.createItem(internalObjectNode); // create operation
@@ -240,8 +242,8 @@ public void systemInfo(CosmosClient cosmosClient) throws Exception {
     public void httpClientTests(CosmosClient cosmosClient) throws Exception {
         // Test using different http client for client telemetry requests and metaRequests
         ClientTelemetry clientTelemetry = cosmosClient.asyncClient().getContextClient().getClientTelemetry();
-        HttpClient clientTelemetryHttpClient = ReflectionUtils.getClientTelemetryMetadataHttpClient(clientTelemetry);
-        HttpClient clientTelemetryMetadataHttpClient = ReflectionUtils.getClientTelemetryHttpClint(clientTelemetry);
+        HttpClient clientTelemetryMetadataHttpClient = ReflectionUtils.getClientTelemetryMetadataHttpClient(clientTelemetry);
+        HttpClient clientTelemetryHttpClient = ReflectionUtils.getClientTelemetryHttpClint(clientTelemetry);
 
         assertThat(clientTelemetryHttpClient).isNotSameAs(clientTelemetryMetadataHttpClient);
 
@@ -251,10 +253,58 @@ public void httpClientTests(CosmosClient cosmosClient) throws Exception {
         AtomicReference<AzureVMMetadata> vmMetadata = ReflectionUtils.getAzureVMMetadata(clientTelemetry);
         vmMetadata.set(null);
 
-        clientTelemetry.init();
+        clientTelemetry.init().subscribe();
         assertThat(clientTelemetryMetadataHttpClientWrapper.capturedRequests.size()).isEqualTo(1);
     }
 
+
+    @Test(groups = {"emulator"}, dataProvider = "clients", timeOut = TIMEOUT)
+    public void shouldDisableIMDSAccess(CosmosClient cosmosClient) throws Exception {
+        // Test using different http client for client telemetry requests and metaRequests
+
+        System.setProperty("COSMOS.DISABLE_IMDS_ACCESS", "true");
+
+        ClientTelemetry clientTelemetry = cosmosClient.asyncClient().getContextClient().getClientTelemetry();
+        HttpClient clientTelemetryMetadataHttpClient = ReflectionUtils.getClientTelemetryMetadataHttpClient(clientTelemetry);
+        HttpClient clientTelemetryHttpClient = ReflectionUtils.getClientTelemetryHttpClint(clientTelemetry);
+
+        assertThat(clientTelemetryHttpClient).isNotSameAs(clientTelemetryMetadataHttpClient);
+
+        // Test metadataHttpClient is used for IMDS requests
+        HttpClientUnderTestWrapper clientTelemetryMetadataHttpClientWrapper = new HttpClientUnderTestWrapper(clientTelemetryHttpClient);
+        ReflectionUtils.setClientTelemetryMetadataHttpClient(clientTelemetry, clientTelemetryMetadataHttpClientWrapper.getSpyHttpClient());
+        AtomicReference<AzureVMMetadata> vmMetadata = ReflectionUtils.getAzureVMMetadata(clientTelemetry);
+        vmMetadata.set(null);
+
+        clientTelemetry.init().subscribe();
+        //  Call should not go through loading azure VM metadata
+        assertThat(clientTelemetryMetadataHttpClientWrapper.capturedRequests.size()).isEqualTo(0);
+
+        System.setProperty("COSMOS.DISABLE_IMDS_ACCESS", "false");// setting it back for other tests
+    }
+
+
+    @Test(groups = {"emulator"}, dataProvider = "clients", timeOut = TIMEOUT)
+    public void httpClientsConfigurationTests(CosmosClient cosmosClient) throws Exception {
+        // Test using different http client for client telemetry requests and metaRequests
+        ClientTelemetry clientTelemetry = cosmosClient.asyncClient().getContextClient().getClientTelemetry();
+        HttpClient clientTelemetryMetadataHttpClient = ReflectionUtils.getClientTelemetryMetadataHttpClient(clientTelemetry);
+        HttpClient clientTelemetryHttpClient = ReflectionUtils.getClientTelemetryHttpClint(clientTelemetry);
+
+        assertThat(clientTelemetryHttpClient).isNotSameAs(clientTelemetryMetadataHttpClient);
+
+        reactor.netty.http.client.HttpClient reactorHttpClient =
+            ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, clientTelemetryMetadataHttpClient,
+                "httpClient");
+
+        int maxConnections = reactorHttpClient.configuration().connectionProvider().maxConnections();
+        Integer connectionAcquireTimeout = (Integer) reactorHttpClient.configuration().options().get(ChannelOption.CONNECT_TIMEOUT_MILLIS);
+
+        assertThat(maxConnections).isEqualTo(ClientTelemetry.IMDS_DEFAULT_MAX_CONNECTION_POOL_SIZE);
+        assertThat(connectionAcquireTimeout).isEqualTo((int) ClientTelemetry.IMDS_DEFAULT_CONNECTION_ACQUIRE_TIMEOUT.toMillis());
+    }
+
+
     @Test(groups = {"unit"})
     public void clientTelemetryScheduling() {
         assertThat(Configs.getClientTelemetrySchedulingInSec()).isEqualTo(600);
@@ -304,7 +354,7 @@ public void clientTelemetryWithStageJunoEndpoint(boolean useProxy) throws Interr
                 cosmosClient.getDatabase(databaseId).getContainer(containerId);
             ClientTelemetry clientTelemetry = cosmosClient.asyncClient().getContextClient().getClientTelemetry();
             setClientTelemetrySchedulingInSec(clientTelemetry, 5);
-            clientTelemetry.init();
+            clientTelemetry.init().subscribe();
 
             // If this test need to run on local machine please add below env property,
             // in test env we add the env property with cosmos-client-telemetry-endpoint variable in tests.yml,

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/implementation/ClientConfigDiagnosticsTest.java

@@ -202,7 +202,7 @@ public void rntbd() throws Exception {
         assertThat(objectNode.get("numberOfClients").asInt()).isEqualTo(2);
         assertThat(objectNode.get("consistencyCfg").asText()).isEqualTo("(consistency: null, mm: false, prgns: [null])");
         assertThat(objectNode.get("connCfg").get("rntbd").asText()).isEqualTo("(cto:PT5S, nrto:PT5S, icto:PT0S, ieto:PT1H, mcpe:130, mrpc:30, cer:true)");
-        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:null, nrto:null, icto:null, p:false)");
+        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:1000, nrto:PT1M, icto:PT1M, cto:PT45S, p:false)");
         assertThat(objectNode.get("connCfg").get("other").asText()).isEqualTo("(ed: false, cs: false, rv: true)");
     }
 
@@ -237,7 +237,7 @@ public void gw() throws Exception {
         assertThat(objectNode.get("numberOfClients").asInt()).isEqualTo(2);
         assertThat(objectNode.get("consistencyCfg").asText()).isEqualTo("(consistency: null, mm: false, prgns: [null])");
         assertThat(objectNode.get("connCfg").get("rntbd").asText()).isEqualTo("null");
-        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:500, nrto:PT18S, icto:PT17S, p:false)");
+        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:500, nrto:PT18S, icto:PT17S, cto:PT45S, p:false)");
         assertThat(objectNode.get("connCfg").get("other").asText()).isEqualTo("(ed: false, cs: false, rv: true)");
     }
 
@@ -309,7 +309,7 @@ public void full(
         assertThat(objectNode.get("numberOfClients").asInt()).isEqualTo(2);
         assertThat(objectNode.get("consistencyCfg").asText()).isEqualTo("(consistency: null, mm: false, prgns: [westus1,westus2])");
         assertThat(objectNode.get("connCfg").get("rntbd").asText()).isEqualTo("null");
-        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:500, nrto:PT18S, icto:PT17S, p:false)");
+        assertThat(objectNode.get("connCfg").get("gw").asText()).isEqualTo("(cps:500, nrto:PT18S, icto:PT17S, cto:PT45S, p:false)");
         assertThat(objectNode.get("connCfg").get("other").asText()).isEqualTo("(ed: true, cs: true, rv: false)");
         assertThat(objectNode.get("excrgns").asText()).isEqualTo("[westus2]");
 

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/implementation/SpyClientUnderTestFactory.java

@@ -5,7 +5,6 @@
 import com.azure.core.credential.AzureKeyCredential;
 import com.azure.cosmos.ConnectionMode;
 import com.azure.cosmos.ConsistencyLevel;
-import com.azure.cosmos.implementation.circuitBreaker.GlobalPartitionEndpointManagerForCircuitBreaker;
 import com.azure.cosmos.implementation.directconnectivity.Protocol;
 import com.azure.cosmos.implementation.directconnectivity.ReflectionUtils;
 import com.azure.cosmos.implementation.http.HttpClient;
@@ -199,15 +198,11 @@ public static class ClientUnderTest extends SpyBaseClass<HttpRequest> {
 
         private Mono<HttpResponse> captureHttpRequest(InvocationOnMock invocationOnMock) {
             HttpRequest httpRequest = invocationOnMock.getArgument(0, HttpRequest.class);
-            Duration responseTimeout = Duration.ofSeconds(Configs.getHttpResponseTimeoutInSeconds());
-            if (invocationOnMock.getArguments().length == 2) {
-                responseTimeout = invocationOnMock.getArgument(1, Duration.class);
-            }
             CompletableFuture<HttpResponse> f = new CompletableFuture<>();
             this.requestsResponsePairs.add(Pair.of(httpRequest, f));
 
             return origHttpClient
-                .send(httpRequest, responseTimeout)
+                .send(httpRequest)
                 .doOnNext(httpResponse -> f.complete(httpResponse.buffer()))
                 .doOnError(f::completeExceptionally);
         }

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/implementation/directconnectivity/HttpClientMockWrapper.java

@@ -140,6 +140,16 @@ private HttpClientMockWrapper(long responseAfterMillis, final HttpResponse httpR
                 return Mono.delay(Duration.ofMillis(responseAfterMillis)).flatMap(t -> httpResponseOrException(httpResponse, e));
             }
         }).when(httpClient).send(Mockito.any(HttpRequest.class), Mockito.any(Duration.class));
+
+        Mockito.doAnswer(invocationOnMock -> {
+            HttpRequest httpRequest = invocationOnMock.getArgument(0, HttpRequest.class);
+            requests.add(httpRequest);
+            if (responseAfterMillis <= 0) {
+                return httpResponseOrException(httpResponse, e);
+            } else {
+                return Mono.delay(Duration.ofMillis(responseAfterMillis)).flatMap(t -> httpResponseOrException(httpResponse, e));
+            }
+        }).when(httpClient).send(Mockito.any(HttpRequest.class));
     }
 
     public HttpClientMockWrapper(HttpClientBehaviourBuilder builder) {

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/implementation/directconnectivity/HttpTransportClientTest.java

@@ -113,7 +113,7 @@ public HttpTransportClientUnderTest(ConnectionPolicy connectionPolicy, UserAgent
             }
 
             @Override
-            HttpClient createHttpClient(ConnectionPolicy connectionPolicy) {
+            HttpClient createHttpClient(Configs configs, ConnectionPolicy connectionPolicy) {
                 return httpClient;
             }
         }
@@ -141,6 +141,7 @@ public void validateDefaultHeaders() {
         RxDocumentServiceRequest request = RxDocumentServiceRequest.createFromName(mockDiagnosticsClientContext(),
                 OperationType.Create, "dbs/db/colls/col", ResourceType.Document);
         request.setContentBytes(new byte[0]);
+        request.setResponseTimeout(connectionPolicy.getHttpNetworkRequestTimeout());
 
         transportClient.invokeResourceOperationAsync(Uri.create(physicalAddress), request).block();
 
@@ -460,6 +461,7 @@ public void failuresWithHttpStatusCodes(HttpClientMockWrapper.HttpClientBehaviou
                 httpClientMockWrapper.getClient());
         RxDocumentServiceRequest request = RxDocumentServiceRequest.createFromName(mockDiagnosticsClientContext(),
                 OperationType.Create, "dbs/db/colls/col", ResourceType.Document);
+        request.setResponseTimeout(connectionPolicy.getHttpNetworkRequestTimeout());
         request.setContentBytes(new byte[0]);
         request.requestContext.resourcePhysicalAddress = "dbs/db/colls/col";
 
@@ -568,6 +570,7 @@ public void networkFailures(RxDocumentServiceRequest request,
         UserAgentContainer userAgentContainer = new UserAgentContainer();
         ConnectionPolicy connectionPolicy = ConnectionPolicy.getDefaultPolicy();
         connectionPolicy.setHttpNetworkRequestTimeout(Duration.ofSeconds(100));
+        request.setResponseTimeout(connectionPolicy.getHttpNetworkRequestTimeout());
         HttpTransportClient transportClient = getHttpTransportClientUnderTest(
                 connectionPolicy,
                 userAgentContainer,

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/implementation/http/ReactorNettyHttpClientTest.java

@@ -14,21 +14,22 @@
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
+import java.time.Duration;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests that partition manager correctly resolves addresses for requests and does appropriate number of cache refreshes.
+ * Tests that partition manager correctly resolves addresses for requests and does appropriate number of cache
+ * refreshes.
  */
 public class ReactorNettyHttpClientTest {
 
     private static final Logger logger = LoggerFactory.getLogger(ReactorNettyHttpClientTest.class);
-    private Configs configs;
     private HttpClient reactorNettyHttpClient;
 
     @BeforeClass(groups = "unit")
     public void before_ReactorNettyHttpClientTest() {
-        this.configs = new Configs();
-        this.reactorNettyHttpClient = HttpClient.createFixed(new HttpClientConfig(this.configs));
+        this.reactorNettyHttpClient = HttpClient.createFixed(new HttpClientConfig(new Configs()));
     }
 
     @AfterClass(groups = "unit")
@@ -40,21 +41,21 @@ public void after_ReactorNettyHttpClientTest() {
     public void httpClientWithMaxHeaderSize() {
         reactor.netty.http.client.HttpClient httpClient =
             ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
-        assertThat(httpClient.configuration().decoder().maxHeaderSize()).isEqualTo(this.configs.getMaxHttpHeaderSize());
+        assertThat(httpClient.configuration().decoder().maxHeaderSize()).isEqualTo(Configs.getMaxHttpHeaderSize());
     }
 
     @Test(groups = "unit")
     public void httpClientWithMaxChunkSize() {
         reactor.netty.http.client.HttpClient httpClient =
             ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
-        assertThat(httpClient.configuration().decoder().maxChunkSize()).isEqualTo(this.configs.getMaxHttpChunkSize());
+        assertThat(httpClient.configuration().decoder().maxChunkSize()).isEqualTo(Configs.getMaxHttpChunkSize());
     }
 
     @Test(groups = "unit")
     public void httpClientWithMaxInitialLineLength() {
         reactor.netty.http.client.HttpClient httpClient =
             ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
-        assertThat(httpClient.configuration().decoder().maxInitialLineLength()).isEqualTo(this.configs.getMaxHttpInitialLineLength());
+        assertThat(httpClient.configuration().decoder().maxInitialLineLength()).isEqualTo(Configs.getMaxHttpInitialLineLength());
     }
 
     @Test(groups = "unit")
@@ -65,10 +66,36 @@ public void httpClientWithValidateHeaders() {
     }
 
     @Test(groups = "unit")
-    public void httpClientWithOptions() {
+    public void httpClientWithConnectionAcquireTimeout() {
+        reactor.netty.http.client.HttpClient httpClient =
+            ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
+        Integer connectionTimeoutInMillis =
+            (Integer) httpClient.configuration().options().get(ChannelOption.CONNECT_TIMEOUT_MILLIS);
+        assertThat(connectionTimeoutInMillis).isEqualTo((int) Configs.getConnectionAcquireTimeout().toMillis());
+    }
+
+    @Test(groups = "unit")
+    public void httpClientWithMaxPoolSize() {
+        reactor.netty.http.client.HttpClient httpClient =
+            ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
+        int maxConnectionPoolSize = httpClient.configuration().connectionProvider().maxConnections();
+        assertThat(maxConnectionPoolSize).isEqualTo(Configs.getDefaultHttpPoolSize());
+    }
+
+    @Test(groups = "unit")
+    //  We don't set any default response timeout to http client
+    public void httpClientWithResponseTimeout() {
+        reactor.netty.http.client.HttpClient httpClient =
+            ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
+        Duration responseTimeout = httpClient.configuration().responseTimeout();
+        assertThat(responseTimeout).isNull();
+    }
+
+    @Test(groups = "unit")
+    public void httpClientWithConnectionProviderName() {
         reactor.netty.http.client.HttpClient httpClient =
             ReflectionUtils.get(reactor.netty.http.client.HttpClient.class, this.reactorNettyHttpClient, "httpClient");
-        Integer connectionTimeoutInMillis = (Integer) httpClient.configuration().options().get(ChannelOption.CONNECT_TIMEOUT_MILLIS);
-        assertThat(connectionTimeoutInMillis).isEqualTo((int) this.configs.getConnectionAcquireTimeout().toMillis());
+        String name = httpClient.configuration().connectionProvider().name();
+        assertThat(name).isEqualTo(Configs.getReactorNettyConnectionPoolName());
     }
 }