Class LookupServiceClient

java.lang.Object
com.google.cloud.servicedirectory.v1beta1.LookupServiceClient
All Implemented Interfaces:
BackgroundResource, AutoCloseable

@BetaApi @Generated("by gapic-generator-java") public class LookupServiceClient extends Object implements BackgroundResource
Service Description: Service Directory API for looking up service data at runtime.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
   ResolveServiceRequest request =
       ResolveServiceRequest.newBuilder()
           .setName(
               ServiceName.of("[PROJECT]", "[LOCATION]", "[NAMESPACE]", "[SERVICE]").toString())
           .setMaxEndpoints(2074789987)
           .setEndpointFilter("endpointFilter-1834249875")
           .build();
   ResolveServiceResponse response = lookupServiceClient.resolveService(request);
 }
 

Note: close() needs to be called on the LookupServiceClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

Methods
Method Description Method Variants

ResolveService

Returns a [service][google.cloud.servicedirectory.v1beta1.Service] and its associated endpoints. Resolving a service is not considered an active developer method.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • resolveService(ResolveServiceRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • resolveServiceCallable()

ListLocations

Lists information about the supported locations for this service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listLocations(ListLocationsRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listLocationsPagedCallable()

  • listLocationsCallable()

GetLocation

Gets information about a location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getLocation(GetLocationRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getLocationCallable()

See the individual methods for example code.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

This class can be customized by passing in a custom instance of LookupServiceSettings to create(). For example:

To customize credentials:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 LookupServiceSettings lookupServiceSettings =
     LookupServiceSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 LookupServiceClient lookupServiceClient = LookupServiceClient.create(lookupServiceSettings);
 

To customize the endpoint:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 LookupServiceSettings lookupServiceSettings =
     LookupServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
 LookupServiceClient lookupServiceClient = LookupServiceClient.create(lookupServiceSettings);
 

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 LookupServiceSettings lookupServiceSettings =
     LookupServiceSettings.newHttpJsonBuilder().build();
 LookupServiceClient lookupServiceClient = LookupServiceClient.create(lookupServiceSettings);
 

Please refer to the GitHub repository's samples for more quickstart code snippets.

  • Constructor Details

    • LookupServiceClient

      protected LookupServiceClient(LookupServiceSettings settings) throws IOException
      Constructs an instance of LookupServiceClient, using the given settings. This is protected so that it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
      Throws:
      IOException
    • LookupServiceClient

      protected LookupServiceClient(LookupServiceStub stub)
  • Method Details

    • create

      public static final LookupServiceClient create() throws IOException
      Constructs an instance of LookupServiceClient with default settings.
      Throws:
      IOException
    • create

      public static final LookupServiceClient create(LookupServiceSettings settings) throws IOException
      Constructs an instance of LookupServiceClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.
      Throws:
      IOException
    • create

      public static final LookupServiceClient create(LookupServiceStub stub)
      Constructs an instance of LookupServiceClient, using the given stub for making calls. This is for advanced usage - prefer using create(LookupServiceSettings).
    • getSettings

      public final LookupServiceSettings getSettings()
    • getStub

      public LookupServiceStub getStub()
    • resolveService

      public final ResolveServiceResponse resolveService(ResolveServiceRequest request)
      Returns a [service][google.cloud.servicedirectory.v1beta1.Service] and its associated endpoints. Resolving a service is not considered an active developer method.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         ResolveServiceRequest request =
             ResolveServiceRequest.newBuilder()
                 .setName(
                     ServiceName.of("[PROJECT]", "[LOCATION]", "[NAMESPACE]", "[SERVICE]").toString())
                 .setMaxEndpoints(2074789987)
                 .setEndpointFilter("endpointFilter-1834249875")
                 .build();
         ResolveServiceResponse response = lookupServiceClient.resolveService(request);
       }
       
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails
    • resolveServiceCallable

      public final UnaryCallable<ResolveServiceRequest,ResolveServiceResponse> resolveServiceCallable()
      Returns a [service][google.cloud.servicedirectory.v1beta1.Service] and its associated endpoints. Resolving a service is not considered an active developer method.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         ResolveServiceRequest request =
             ResolveServiceRequest.newBuilder()
                 .setName(
                     ServiceName.of("[PROJECT]", "[LOCATION]", "[NAMESPACE]", "[SERVICE]").toString())
                 .setMaxEndpoints(2074789987)
                 .setEndpointFilter("endpointFilter-1834249875")
                 .build();
         ApiFuture<ResolveServiceResponse> future =
             lookupServiceClient.resolveServiceCallable().futureCall(request);
         // Do something.
         ResolveServiceResponse response = future.get();
       }
       
    • listLocations

      Lists information about the supported locations for this service.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         ListLocationsRequest request =
             ListLocationsRequest.newBuilder()
                 .setName("name3373707")
                 .setFilter("filter-1274492040")
                 .setPageSize(883849137)
                 .setPageToken("pageToken873572522")
                 .build();
         for (Location element : lookupServiceClient.listLocations(request).iterateAll()) {
           // doThingsWith(element);
         }
       }
       
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails
    • listLocationsPagedCallable

      Lists information about the supported locations for this service.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         ListLocationsRequest request =
             ListLocationsRequest.newBuilder()
                 .setName("name3373707")
                 .setFilter("filter-1274492040")
                 .setPageSize(883849137)
                 .setPageToken("pageToken873572522")
                 .build();
         ApiFuture<Location> future =
             lookupServiceClient.listLocationsPagedCallable().futureCall(request);
         // Do something.
         for (Location element : future.get().iterateAll()) {
           // doThingsWith(element);
         }
       }
       
    • listLocationsCallable

      public final UnaryCallable<ListLocationsRequest,ListLocationsResponse> listLocationsCallable()
      Lists information about the supported locations for this service.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         ListLocationsRequest request =
             ListLocationsRequest.newBuilder()
                 .setName("name3373707")
                 .setFilter("filter-1274492040")
                 .setPageSize(883849137)
                 .setPageToken("pageToken873572522")
                 .build();
         while (true) {
           ListLocationsResponse response = lookupServiceClient.listLocationsCallable().call(request);
           for (Location element : response.getLocationsList()) {
             // doThingsWith(element);
           }
           String nextPageToken = response.getNextPageToken();
           if (!Strings.isNullOrEmpty(nextPageToken)) {
             request = request.toBuilder().setPageToken(nextPageToken).build();
           } else {
             break;
           }
         }
       }
       
    • getLocation

      public final Location getLocation(GetLocationRequest request)
      Gets information about a location.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
         Location response = lookupServiceClient.getLocation(request);
       }
       
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails
    • getLocationCallable

      public final UnaryCallable<GetLocationRequest,Location> getLocationCallable()
      Gets information about a location.

      Sample code:

      
       // This snippet has been automatically generated and should be regarded as a code template only.
       // It will require modifications to work:
       // - It may require correct/in-range values for request initialization.
       // - It may require specifying regional endpoints when creating the service client as shown in
       // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
       try (LookupServiceClient lookupServiceClient = LookupServiceClient.create()) {
         GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
         ApiFuture<Location> future = lookupServiceClient.getLocationCallable().futureCall(request);
         // Do something.
         Location response = future.get();
       }
       
    • close

      public final void close()
      Specified by:
      close in interface AutoCloseable
    • shutdown

      public void shutdown()
      Specified by:
      shutdown in interface BackgroundResource
    • isShutdown

      public boolean isShutdown()
      Specified by:
      isShutdown in interface BackgroundResource
    • isTerminated

      public boolean isTerminated()
      Specified by:
      isTerminated in interface BackgroundResource
    • shutdownNow

      public void shutdownNow()
      Specified by:
      shutdownNow in interface BackgroundResource
    • awaitTermination

      public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException
      Specified by:
      awaitTermination in interface BackgroundResource
      Throws:
      InterruptedException