Package com.google.devtools.cloudprofiler.v2

Class ProfilerServiceClient

  • All Implemented Interfaces:
    com.google.api.gax.core.BackgroundResource, AutoCloseable
    @Generated("by gapic-generator-java")
public class ProfilerServiceClient
extends Object
implements com.google.api.gax.core.BackgroundResource
    Service Description: Manage the collection of continuous profiling data provided by profiling agents running in the cloud or by an offline provider of profiling data.

    General guidelines:

    • Profiles for a single deployment must be created in ascending time order.
    • Profiles can be created in either online or offline mode, see below.

    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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   CreateProfileRequest request =
       CreateProfileRequest.newBuilder()
           .setParent(ProjectName.of("[PROJECT]").toString())
           .setDeployment(Deployment.newBuilder().build())
           .addAllProfileType(new ArrayList<ProfileType>())
           .build();
   Profile response = profilerServiceClient.createProfile(request);
 }

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

    The surface of this class includes several types of Java methods for each of the API's methods:

    1. A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
    2. A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
    3. A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.

    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 ProfilerServiceSettings 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
 ProfilerServiceSettings profilerServiceSettings =
     ProfilerServiceSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 ProfilerServiceClient profilerServiceClient =
     ProfilerServiceClient.create(profilerServiceSettings);

    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
 ProfilerServiceSettings profilerServiceSettings =
     ProfilerServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
 ProfilerServiceClient profilerServiceClient =
     ProfilerServiceClient.create(profilerServiceSettings);

    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
 ProfilerServiceSettings profilerServiceSettings =
     ProfilerServiceSettings.newHttpJsonBuilder().build();
 ProfilerServiceClient profilerServiceClient =
     ProfilerServiceClient.create(profilerServiceSettings);

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

    • Constructor Detail

      • ProfilerServiceClient

        protected ProfilerServiceClient​(ProfilerServiceSettings settings)
                         throws IOException
        Constructs an instance of ProfilerServiceClient, 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

    • Method Detail

      • create

        public static final ProfilerServiceClient create​(ProfilerServiceStub stub)
        Constructs an instance of ProfilerServiceClient, using the given stub for making calls. This is for advanced usage - prefer using create(ProfilerServiceSettings).

      • createProfile

        public final Profile createProfile​(CreateProfileRequest request)
        CreateProfile creates a new profile resource in the online mode.

        The server ensures that the new profiles are created at a constant rate per deployment, so the creation request may hang for some time until the next profile session is available.

        The request may fail with ABORTED error if the creation is not available within ~1m, the response will indicate the duration of the backoff the client should take before attempting creating a profile again. The backoff duration is returned in google.rpc.RetryInfo extension on the response status. To a gRPC client, the extension will be return as a binary-serialized proto in the trailing metadata item named "google.rpc.retryinfo-bin".

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   CreateProfileRequest request =
       CreateProfileRequest.newBuilder()
           .setParent(ProjectName.of("[PROJECT]").toString())
           .setDeployment(Deployment.newBuilder().build())
           .addAllProfileType(new ArrayList<ProfileType>())
           .build();
   Profile response = profilerServiceClient.createProfile(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

      • createProfileCallable

        public final com.google.api.gax.rpc.UnaryCallable<CreateProfileRequest,​Profile> createProfileCallable()
        CreateProfile creates a new profile resource in the online mode.

        The server ensures that the new profiles are created at a constant rate per deployment, so the creation request may hang for some time until the next profile session is available.

        The request may fail with ABORTED error if the creation is not available within ~1m, the response will indicate the duration of the backoff the client should take before attempting creating a profile again. The backoff duration is returned in google.rpc.RetryInfo extension on the response status. To a gRPC client, the extension will be return as a binary-serialized proto in the trailing metadata item named "google.rpc.retryinfo-bin".

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   CreateProfileRequest request =
       CreateProfileRequest.newBuilder()
           .setParent(ProjectName.of("[PROJECT]").toString())
           .setDeployment(Deployment.newBuilder().build())
           .addAllProfileType(new ArrayList<ProfileType>())
           .build();
   ApiFuture<Profile> future = profilerServiceClient.createProfileCallable().futureCall(request);
   // Do something.
   Profile response = future.get();
 }

      • createOfflineProfile

        public final Profile createOfflineProfile​(ProjectName parent,
                                          Profile profile)
        CreateOfflineProfile creates a new profile resource in the offline mode. The client provides the profile to create along with the profile bytes, the server records it.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   ProjectName parent = ProjectName.of("[PROJECT]");
   Profile profile = Profile.newBuilder().build();
   Profile response = profilerServiceClient.createOfflineProfile(parent, profile);
 }
        Parameters:
        parent - Parent project to create the profile in.
        profile - Contents of the profile to create.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • createOfflineProfile

        public final Profile createOfflineProfile​(String parent,
                                          Profile profile)
        CreateOfflineProfile creates a new profile resource in the offline mode. The client provides the profile to create along with the profile bytes, the server records it.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   String parent = ProjectName.of("[PROJECT]").toString();
   Profile profile = Profile.newBuilder().build();
   Profile response = profilerServiceClient.createOfflineProfile(parent, profile);
 }
        Parameters:
        parent - Parent project to create the profile in.
        profile - Contents of the profile to create.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • createOfflineProfile

        public final Profile createOfflineProfile​(CreateOfflineProfileRequest request)
        CreateOfflineProfile creates a new profile resource in the offline mode. The client provides the profile to create along with the profile bytes, the server records it.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   CreateOfflineProfileRequest request =
       CreateOfflineProfileRequest.newBuilder()
           .setParent(ProjectName.of("[PROJECT]").toString())
           .setProfile(Profile.newBuilder().build())
           .build();
   Profile response = profilerServiceClient.createOfflineProfile(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

      • createOfflineProfileCallable

        public final com.google.api.gax.rpc.UnaryCallable<CreateOfflineProfileRequest,​Profile> createOfflineProfileCallable()
        CreateOfflineProfile creates a new profile resource in the offline mode. The client provides the profile to create along with the profile bytes, the server records it.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   CreateOfflineProfileRequest request =
       CreateOfflineProfileRequest.newBuilder()
           .setParent(ProjectName.of("[PROJECT]").toString())
           .setProfile(Profile.newBuilder().build())
           .build();
   ApiFuture<Profile> future =
       profilerServiceClient.createOfflineProfileCallable().futureCall(request);
   // Do something.
   Profile response = future.get();
 }

      • updateProfile

        public final Profile updateProfile​(Profile profile,
                                   com.google.protobuf.FieldMask updateMask)
        UpdateProfile updates the profile bytes and labels on the profile resource created in the online mode. Updating the bytes for profiles created in the offline mode is currently not supported: the profile content must be provided at the time of the profile creation.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   Profile profile = Profile.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Profile response = profilerServiceClient.updateProfile(profile, updateMask);
 }
        Parameters:
        profile - Profile to update.
        updateMask - Field mask used to specify the fields to be overwritten. Currently only profile_bytes and labels fields are supported by UpdateProfile, so only those fields can be specified in the mask. When no mask is provided, all fields are overwritten.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • updateProfile

        public final Profile updateProfile​(UpdateProfileRequest request)
        UpdateProfile updates the profile bytes and labels on the profile resource created in the online mode. Updating the bytes for profiles created in the offline mode is currently not supported: the profile content must be provided at the time of the profile creation.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   UpdateProfileRequest request =
       UpdateProfileRequest.newBuilder()
           .setProfile(Profile.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Profile response = profilerServiceClient.updateProfile(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

      • updateProfileCallable

        public final com.google.api.gax.rpc.UnaryCallable<UpdateProfileRequest,​Profile> updateProfileCallable()
        UpdateProfile updates the profile bytes and labels on the profile resource created in the online mode. Updating the bytes for profiles created in the offline mode is currently not supported: the profile content must be provided at the time of the profile creation.

        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 (ProfilerServiceClient profilerServiceClient = ProfilerServiceClient.create()) {
   UpdateProfileRequest request =
       UpdateProfileRequest.newBuilder()
           .setProfile(Profile.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Profile> future = profilerServiceClient.updateProfileCallable().futureCall(request);
   // Do something.
   Profile response = future.get();
 }

      • 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