Class TargetInstancesClient (1.59.0)

Service Description: The TargetInstances API.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   String targetInstance = "targetInstance-1036957370";
   TargetInstance response = targetInstancesClient.get(project, zone, targetInstance);
 }
 

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

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 TargetInstancesSettings 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
 TargetInstancesSettings targetInstancesSettings =
     TargetInstancesSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 TargetInstancesClient targetInstancesClient =
     TargetInstancesClient.create(targetInstancesSettings);
 

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
 TargetInstancesSettings targetInstancesSettings =
     TargetInstancesSettings.newBuilder().setEndpoint(myEndpoint).build();
 TargetInstancesClient targetInstancesClient =
     TargetInstancesClient.create(targetInstancesSettings);
 

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

Constructs an instance of TargetInstancesClient with default settings.

Constructs an instance of TargetInstancesClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Constructs an instance of TargetInstancesClient, using the given stub for making calls. This is for advanced usage - prefer using create(TargetInstancesSettings).

Constructs an instance of TargetInstancesClient, 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.

Retrieves an aggregated list of target instances. To prevent failure, Google recommends that you set the returnPartialSuccess parameter to true.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   AggregatedListTargetInstancesRequest request =
       AggregatedListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setIncludeAllScopes(true)
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setServiceProjectNumber(-1293855239)
           .build();
   for (Map.Entry<String, TargetInstancesScopedList> element :
       targetInstancesClient.aggregatedList(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Retrieves an aggregated list of target instances. To prevent failure, Google recommends that you set the returnPartialSuccess parameter to true.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   for (Map.Entry<String, TargetInstancesScopedList> element :
       targetInstancesClient.aggregatedList(project).iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Retrieves an aggregated list of target instances. To prevent failure, Google recommends that you set the returnPartialSuccess parameter to true.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   AggregatedListTargetInstancesRequest request =
       AggregatedListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setIncludeAllScopes(true)
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setServiceProjectNumber(-1293855239)
           .build();
   while (true) {
     TargetInstanceAggregatedList response =
         targetInstancesClient.aggregatedListCallable().call(request);
     for (Map.Entry<String, TargetInstancesScopedList> element : response.getItemsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
 

Retrieves an aggregated list of target instances. To prevent failure, Google recommends that you set the returnPartialSuccess parameter to true.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   AggregatedListTargetInstancesRequest request =
       AggregatedListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setIncludeAllScopes(true)
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setServiceProjectNumber(-1293855239)
           .build();
   ApiFuture<Map.Entry<String, TargetInstancesScopedList>> future =
       targetInstancesClient.aggregatedListPagedCallable().futureCall(request);
   // Do something.
   for (Map.Entry<String, TargetInstancesScopedList> element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Deletes the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   DeleteTargetInstanceRequest request =
       DeleteTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   Operation response = targetInstancesClient.deleteAsync(request).get();
 }
 

Deletes the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   String targetInstance = "targetInstance-1036957370";
   Operation response = targetInstancesClient.deleteAsync(project, zone, targetInstance).get();
 }
 

Deletes the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   DeleteTargetInstanceRequest request =
       DeleteTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   ApiFuture<Operation> future = targetInstancesClient.deleteCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
 

Deletes the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   DeleteTargetInstanceRequest request =
       DeleteTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   OperationFuture<Operation, Operation> future =
       targetInstancesClient.deleteOperationCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
 

Returns the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   GetTargetInstanceRequest request =
       GetTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   TargetInstance response = targetInstancesClient.get(request);
 }
 

Returns the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   String targetInstance = "targetInstance-1036957370";
   TargetInstance response = targetInstancesClient.get(project, zone, targetInstance);
 }
 

Returns the specified TargetInstance resource.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   GetTargetInstanceRequest request =
       GetTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   ApiFuture<TargetInstance> future = targetInstancesClient.getCallable().futureCall(request);
   // Do something.
   TargetInstance response = future.get();
 }
 

Creates a TargetInstance resource in the specified project and zone using the data included in the request.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   InsertTargetInstanceRequest request =
       InsertTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstanceResource(TargetInstance.newBuilder().build())
           .setZone("zone3744684")
           .build();
   Operation response = targetInstancesClient.insertAsync(request).get();
 }
 

Creates a TargetInstance resource in the specified project and zone using the data included in the request.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   TargetInstance targetInstanceResource = TargetInstance.newBuilder().build();
   Operation response =
       targetInstancesClient.insertAsync(project, zone, targetInstanceResource).get();
 }
 

Creates a TargetInstance resource in the specified project and zone using the data included in the request.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   InsertTargetInstanceRequest request =
       InsertTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstanceResource(TargetInstance.newBuilder().build())
           .setZone("zone3744684")
           .build();
   ApiFuture<Operation> future = targetInstancesClient.insertCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
 

Creates a TargetInstance resource in the specified project and zone using the data included in the request.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   InsertTargetInstanceRequest request =
       InsertTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setTargetInstanceResource(TargetInstance.newBuilder().build())
           .setZone("zone3744684")
           .build();
   OperationFuture<Operation, Operation> future =
       targetInstancesClient.insertOperationCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
 

Retrieves a list of TargetInstance resources available to the specified project and zone.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   ListTargetInstancesRequest request =
       ListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setZone("zone3744684")
           .build();
   for (TargetInstance element : targetInstancesClient.list(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Retrieves a list of TargetInstance resources available to the specified project and zone.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   for (TargetInstance element : targetInstancesClient.list(project, zone).iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Retrieves a list of TargetInstance resources available to the specified project and zone.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   ListTargetInstancesRequest request =
       ListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setZone("zone3744684")
           .build();
   while (true) {
     TargetInstanceList response = targetInstancesClient.listCallable().call(request);
     for (TargetInstance element : response.getItemsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
 

Retrieves a list of TargetInstance resources available to the specified project and zone.

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   ListTargetInstancesRequest request =
       ListTargetInstancesRequest.newBuilder()
           .setFilter("filter-1274492040")
           .setMaxResults(1128457243)
           .setOrderBy("orderBy-1207110587")
           .setPageToken("pageToken873572522")
           .setProject("project-309310695")
           .setReturnPartialSuccess(true)
           .setZone("zone3744684")
           .build();
   ApiFuture<TargetInstance> future =
       targetInstancesClient.listPagedCallable().futureCall(request);
   // Do something.
   for (TargetInstance element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
 

Sets the Google Cloud Armor security policy for the specified target instance. For more information, see Google Cloud Armor Overview

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   SetSecurityPolicyTargetInstanceRequest request =
       SetSecurityPolicyTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setSecurityPolicyReferenceResource(SecurityPolicyReference.newBuilder().build())
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   Operation response = targetInstancesClient.setSecurityPolicyAsync(request).get();
 }
 

Sets the Google Cloud Armor security policy for the specified target instance. For more information, see Google Cloud Armor Overview

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   String project = "project-309310695";
   String zone = "zone3744684";
   String targetInstance = "targetInstance-1036957370";
   SecurityPolicyReference securityPolicyReferenceResource =
       SecurityPolicyReference.newBuilder().build();
   Operation response =
       targetInstancesClient
           .setSecurityPolicyAsync(
               project, zone, targetInstance, securityPolicyReferenceResource)
           .get();
 }
 

Sets the Google Cloud Armor security policy for the specified target instance. For more information, see Google Cloud Armor Overview

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   SetSecurityPolicyTargetInstanceRequest request =
       SetSecurityPolicyTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setSecurityPolicyReferenceResource(SecurityPolicyReference.newBuilder().build())
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   ApiFuture<Operation> future =
       targetInstancesClient.setSecurityPolicyCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
 

Sets the Google Cloud Armor security policy for the specified target instance. For more information, see Google Cloud Armor Overview

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 (TargetInstancesClient targetInstancesClient = TargetInstancesClient.create()) {
   SetSecurityPolicyTargetInstanceRequest request =
       SetSecurityPolicyTargetInstanceRequest.newBuilder()
           .setProject("project-309310695")
           .setRequestId("requestId693933066")
           .setSecurityPolicyReferenceResource(SecurityPolicyReference.newBuilder().build())
           .setTargetInstance("targetInstance-1036957370")
           .setZone("zone3744684")
           .build();
   OperationFuture<Operation, Operation> future =
       targetInstancesClient.setSecurityPolicyOperationCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }