LookupServiceClient (Google Cloud Service Directory 2.40.0 API)

java.lang.Object
- com.google.cloud.servicedirectory.v1.LookupServiceClient

All Implemented Interfaces:: com.google.api.gax.core.BackgroundResource, AutoCloseable

@Generated(value="by gapic-generator-java")
public class LookupServiceClient
extends Object
implements com.google.api.gax.core.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.v1.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.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`LookupServiceClient.ListLocationsFixedSizeCollection`
`static class`	`LookupServiceClient.ListLocationsPage`
`static class`	`LookupServiceClient.ListLocationsPagedResponse`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`LookupServiceClient(LookupServiceSettings settings)` Constructs an instance of LookupServiceClient, using the given settings.
`protected`	`LookupServiceClient(LookupServiceStub stub)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`awaitTermination(long duration, TimeUnit unit)`
`void`	`close()`
`static LookupServiceClient`	`create()` Constructs an instance of LookupServiceClient with default settings.
`static LookupServiceClient`	`create(LookupServiceSettings settings)` Constructs an instance of LookupServiceClient, using the given settings.
`static LookupServiceClient`	`create(LookupServiceStub stub)` Constructs an instance of LookupServiceClient, using the given stub for making calls.
`com.google.cloud.location.Location`	`getLocation(com.google.cloud.location.GetLocationRequest request)` Gets information about a location.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location>`	`getLocationCallable()` Gets information about a location.
`LookupServiceSettings`	`getSettings()`
`LookupServiceStub`	`getStub()`
`boolean`	`isShutdown()`
`boolean`	`isTerminated()`
`LookupServiceClient.ListLocationsPagedResponse`	`listLocations(com.google.cloud.location.ListLocationsRequest request)` Lists information about the supported locations for this service.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse>`	`listLocationsCallable()` Lists information about the supported locations for this service.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,LookupServiceClient.ListLocationsPagedResponse>`	`listLocationsPagedCallable()` Lists information about the supported locations for this service.
`ResolveServiceResponse`	`resolveService(ResolveServiceRequest request)` Returns a [service][google.cloud.servicedirectory.v1.Service] and its associated endpoints.
`com.google.api.gax.rpc.UnaryCallable<ResolveServiceRequest,ResolveServiceResponse>`	`resolveServiceCallable()` Returns a [service][google.cloud.servicedirectory.v1.Service] and its associated endpoints.
`void`	`shutdown()`
`void`	`shutdownNow()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- 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 Detail

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.v1.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:: com.google.api.gax.rpc.ApiException - if the remote call fails

resolveServiceCallable

public final com.google.api.gax.rpc.UnaryCallable<ResolveServiceRequest,ResolveServiceResponse> resolveServiceCallable()

Returns a [service][google.cloud.servicedirectory.v1.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

public final LookupServiceClient.ListLocationsPagedResponse listLocations(com.google.cloud.location.ListLocationsRequest request)

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:: com.google.api.gax.rpc.ApiException - if the remote call fails

listLocationsPagedCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,LookupServiceClient.ListLocationsPagedResponse> 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 com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.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 com.google.cloud.location.Location getLocation(com.google.cloud.location.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:: com.google.api.gax.rpc.ApiException - if the remote call fails

getLocationCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.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 com.google.api.gax.core.BackgroundResource

isShutdown
```
public boolean isShutdown()
```
Specified by:

isShutdown in interface com.google.api.gax.core.BackgroundResource

isTerminated
```
public boolean isTerminated()
```
Specified by:

isTerminated in interface com.google.api.gax.core.BackgroundResource

shutdownNow
```
public void shutdownNow()
```
Specified by:

shutdownNow in interface com.google.api.gax.core.BackgroundResource

awaitTermination

public boolean awaitTermination(long duration,
                                TimeUnit unit)
                         throws InterruptedException

Specified by:: awaitTermination in interface com.google.api.gax.core.BackgroundResource
Throws:: InterruptedException

Class LookupServiceClient

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

LookupServiceClient

LookupServiceClient

Method Detail

create

create

create

getSettings

getStub

resolveService

resolveServiceCallable

listLocations

listLocationsPagedCallable

listLocationsCallable

getLocation

getLocationCallable

close

shutdown

isShutdown

isTerminated

shutdownNow

awaitTermination