monitoring/apiv3/service_monitoring_client.go - gocloud - Git at Google

 // Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.

 // Code generated by protoc-gen-go_gapic. DO NOT EDIT.

 package monitoring

 import (
 	"context"
 	"fmt"
 	"math"
 	"net/url"
 	"time"

 	"github.com/golang/protobuf/proto"
 	gax "github.com/googleapis/gax-go/v2"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
 	gtransport "google.golang.org/api/transport/grpc"
 	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
 )

 var newServiceMonitoringClientHook clientHook

 // ServiceMonitoringCallOptions contains the retry settings for each method of ServiceMonitoringClient.
 type ServiceMonitoringCallOptions struct {
 	CreateService               []gax.CallOption
 	GetService                  []gax.CallOption
 	ListServices                []gax.CallOption
 	UpdateService               []gax.CallOption
 	DeleteService               []gax.CallOption
 	CreateServiceLevelObjective []gax.CallOption
 	GetServiceLevelObjective    []gax.CallOption
 	ListServiceLevelObjectives  []gax.CallOption
 	UpdateServiceLevelObjective []gax.CallOption
 	DeleteServiceLevelObjective []gax.CallOption
 }

 func defaultServiceMonitoringClientOptions() []option.ClientOption {
 	return []option.ClientOption{
 		option.WithEndpoint("monitoring.googleapis.com:443"),
 		option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
 		option.WithScopes(DefaultAuthScopes()...),
 		option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
 			grpc.MaxCallRecvMsgSize(math.MaxInt32))),
 	}
 }

 func defaultServiceMonitoringCallOptions() *ServiceMonitoringCallOptions {
 	return &ServiceMonitoringCallOptions{
 		CreateService: []gax.CallOption{},
 		GetService: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 		ListServices: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 		UpdateService: []gax.CallOption{},
 		DeleteService: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 		CreateServiceLevelObjective: []gax.CallOption{},
 		GetServiceLevelObjective: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 		ListServiceLevelObjectives: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 		UpdateServiceLevelObjective: []gax.CallOption{},
 		DeleteServiceLevelObjective: []gax.CallOption{
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnCodes([]codes.Code{
 					codes.DeadlineExceeded,
 					codes.Unavailable,
 				}, gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        30000 * time.Millisecond,
 					Multiplier: 1.30,
 				})
 			}),
 		},
 	}
 }

 // ServiceMonitoringClient is a client for interacting with Cloud Monitoring API.
 //
 // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
 type ServiceMonitoringClient struct {
 	// Connection pool of gRPC connections to the service.
 	connPool gtransport.ConnPool

 	// The gRPC API client.
 	serviceMonitoringClient monitoringpb.ServiceMonitoringServiceClient

 	// The call options for this service.
 	CallOptions *ServiceMonitoringCallOptions

 	// The x-goog-* metadata to be sent with each request.
 	xGoogMetadata metadata.MD
 }

 // NewServiceMonitoringClient creates a new service monitoring service client.
 //
 // The Cloud Monitoring Service-Oriented Monitoring API has endpoints for
 // managing and querying aspects of a workspace’s services. These include the
 // Service's monitored resources, its Service-Level Objectives, and a taxonomy
 // of categorized Health Metrics.
 func NewServiceMonitoringClient(ctx context.Context, opts ...option.ClientOption) (*ServiceMonitoringClient, error) {
 	clientOpts := defaultServiceMonitoringClientOptions()

 	if newServiceMonitoringClientHook != nil {
 		hookOpts, err := newServiceMonitoringClientHook(ctx, clientHookParams{})
 		if err != nil {
 			return nil, err
 		}
 		clientOpts = append(clientOpts, hookOpts...)
 	}

 	connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
 	if err != nil {
 		return nil, err
 	}
 	c := &ServiceMonitoringClient{
 		connPool:    connPool,
 		CallOptions: defaultServiceMonitoringCallOptions(),

 		serviceMonitoringClient: monitoringpb.NewServiceMonitoringServiceClient(connPool),
 	}
 	c.setGoogleClientInfo()

 	return c, nil
 }

 // Connection returns a connection to the API service.
 //
 // Deprecated.
 func (c *ServiceMonitoringClient) Connection() *grpc.ClientConn {
 	return c.connPool.Conn()
 }

 // Close closes the connection to the API service. The user should invoke this when
 // the client is no longer required.
 func (c *ServiceMonitoringClient) Close() error {
 	return c.connPool.Close()
 }

 // setGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
 func (c *ServiceMonitoringClient) setGoogleClientInfo(keyval ...string) {
 	kv := append([]string{"gl-go", versionGo()}, keyval...)
 	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
 	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
 }

 // CreateService create a Service.
 func (c *ServiceMonitoringClient) CreateService(ctx context.Context, req *monitoringpb.CreateServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.CreateService[0:len(c.CallOptions.CreateService):len(c.CallOptions.CreateService)], opts...)
 	var resp *monitoringpb.Service
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.CreateService(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // GetService get the named Service.
 func (c *ServiceMonitoringClient) GetService(ctx context.Context, req *monitoringpb.GetServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.GetService[0:len(c.CallOptions.GetService):len(c.CallOptions.GetService)], opts...)
 	var resp *monitoringpb.Service
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.GetService(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // ListServices list Services for this workspace.
 func (c *ServiceMonitoringClient) ListServices(ctx context.Context, req *monitoringpb.ListServicesRequest, opts ...gax.CallOption) *ServiceIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.ListServices[0:len(c.CallOptions.ListServices):len(c.CallOptions.ListServices)], opts...)
 	it := &ServiceIterator{}
 	req = proto.Clone(req).(*monitoringpb.ListServicesRequest)
 	it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.Service, string, error) {
 		var resp *monitoringpb.ListServicesResponse
 		req.PageToken = pageToken
 		if pageSize > math.MaxInt32 {
 			req.PageSize = math.MaxInt32
 		} else {
 			req.PageSize = int32(pageSize)
 		}
 		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 			var err error
 			resp, err = c.serviceMonitoringClient.ListServices(ctx, req, settings.GRPC...)
 			return err
 		}, opts...)
 		if err != nil {
 			return nil, "", err
 		}

 		it.Response = resp
 		return resp.Services, resp.NextPageToken, nil
 	}
 	fetch := func(pageSize int, pageToken string) (string, error) {
 		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
 		if err != nil {
 			return "", err
 		}
 		it.items = append(it.items, items...)
 		return nextPageToken, nil
 	}
 	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
 	it.pageInfo.MaxSize = int(req.PageSize)
 	it.pageInfo.Token = req.PageToken
 	return it
 }

 // UpdateService update this Service.
 func (c *ServiceMonitoringClient) UpdateService(ctx context.Context, req *monitoringpb.UpdateServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "service.name", url.QueryEscape(req.GetService().GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.UpdateService[0:len(c.CallOptions.UpdateService):len(c.CallOptions.UpdateService)], opts...)
 	var resp *monitoringpb.Service
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.UpdateService(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // DeleteService soft delete this Service.
 func (c *ServiceMonitoringClient) DeleteService(ctx context.Context, req *monitoringpb.DeleteServiceRequest, opts ...gax.CallOption) error {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.DeleteService[0:len(c.CallOptions.DeleteService):len(c.CallOptions.DeleteService)], opts...)
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		_, err = c.serviceMonitoringClient.DeleteService(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	return err
 }

 // CreateServiceLevelObjective create a ServiceLevelObjective for the given Service.
 func (c *ServiceMonitoringClient) CreateServiceLevelObjective(ctx context.Context, req *monitoringpb.CreateServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.CreateServiceLevelObjective[0:len(c.CallOptions.CreateServiceLevelObjective):len(c.CallOptions.CreateServiceLevelObjective)], opts...)
 	var resp *monitoringpb.ServiceLevelObjective
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.CreateServiceLevelObjective(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // GetServiceLevelObjective get a ServiceLevelObjective by name.
 func (c *ServiceMonitoringClient) GetServiceLevelObjective(ctx context.Context, req *monitoringpb.GetServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.GetServiceLevelObjective[0:len(c.CallOptions.GetServiceLevelObjective):len(c.CallOptions.GetServiceLevelObjective)], opts...)
 	var resp *monitoringpb.ServiceLevelObjective
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.GetServiceLevelObjective(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // ListServiceLevelObjectives list the ServiceLevelObjectives for the given Service.
 func (c *ServiceMonitoringClient) ListServiceLevelObjectives(ctx context.Context, req *monitoringpb.ListServiceLevelObjectivesRequest, opts ...gax.CallOption) *ServiceLevelObjectiveIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.ListServiceLevelObjectives[0:len(c.CallOptions.ListServiceLevelObjectives):len(c.CallOptions.ListServiceLevelObjectives)], opts...)
 	it := &ServiceLevelObjectiveIterator{}
 	req = proto.Clone(req).(*monitoringpb.ListServiceLevelObjectivesRequest)
 	it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.ServiceLevelObjective, string, error) {
 		var resp *monitoringpb.ListServiceLevelObjectivesResponse
 		req.PageToken = pageToken
 		if pageSize > math.MaxInt32 {
 			req.PageSize = math.MaxInt32
 		} else {
 			req.PageSize = int32(pageSize)
 		}
 		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 			var err error
 			resp, err = c.serviceMonitoringClient.ListServiceLevelObjectives(ctx, req, settings.GRPC...)
 			return err
 		}, opts...)
 		if err != nil {
 			return nil, "", err
 		}

 		it.Response = resp
 		return resp.ServiceLevelObjectives, resp.NextPageToken, nil
 	}
 	fetch := func(pageSize int, pageToken string) (string, error) {
 		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
 		if err != nil {
 			return "", err
 		}
 		it.items = append(it.items, items...)
 		return nextPageToken, nil
 	}
 	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
 	it.pageInfo.MaxSize = int(req.PageSize)
 	it.pageInfo.Token = req.PageToken
 	return it
 }

 // UpdateServiceLevelObjective update the given ServiceLevelObjective.
 func (c *ServiceMonitoringClient) UpdateServiceLevelObjective(ctx context.Context, req *monitoringpb.UpdateServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "service_level_objective.name", url.QueryEscape(req.GetServiceLevelObjective().GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.UpdateServiceLevelObjective[0:len(c.CallOptions.UpdateServiceLevelObjective):len(c.CallOptions.UpdateServiceLevelObjective)], opts...)
 	var resp *monitoringpb.ServiceLevelObjective
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		resp, err = c.serviceMonitoringClient.UpdateServiceLevelObjective(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return resp, nil
 }

 // DeleteServiceLevelObjective delete the given ServiceLevelObjective.
 func (c *ServiceMonitoringClient) DeleteServiceLevelObjective(ctx context.Context, req *monitoringpb.DeleteServiceLevelObjectiveRequest, opts ...gax.CallOption) error {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
 	opts = append(c.CallOptions.DeleteServiceLevelObjective[0:len(c.CallOptions.DeleteServiceLevelObjective):len(c.CallOptions.DeleteServiceLevelObjective)], opts...)
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		var err error
 		_, err = c.serviceMonitoringClient.DeleteServiceLevelObjective(ctx, req, settings.GRPC...)
 		return err
 	}, opts...)
 	return err
 }

 // ServiceIterator manages a stream of *monitoringpb.Service.
 type ServiceIterator struct {
 	items    []*monitoringpb.Service
 	pageInfo *iterator.PageInfo
 	nextFunc func() error

 	// Response is the raw response for the current page.
 	// It must be cast to the RPC response type.
 	// Calling Next() or InternalFetch() updates this value.
 	Response interface{}

 	// InternalFetch is for use by the Google Cloud Libraries only.
 	// It is not part of the stable interface of this package.
 	//
 	// InternalFetch returns results from a single call to the underlying RPC.
 	// The number of results is no greater than pageSize.
 	// If there are no more results, nextPageToken is empty and err is nil.
 	InternalFetch func(pageSize int, pageToken string) (results []*monitoringpb.Service, nextPageToken string, err error)
 }

 // PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
 func (it *ServiceIterator) PageInfo() *iterator.PageInfo {
 	return it.pageInfo
 }

 // Next returns the next result. Its second return value is iterator.Done if there are no more
 // results. Once Next returns Done, all subsequent calls will return Done.
 func (it *ServiceIterator) Next() (*monitoringpb.Service, error) {
 	var item *monitoringpb.Service
 	if err := it.nextFunc(); err != nil {
 		return item, err
 	}
 	item = it.items[0]
 	it.items = it.items[1:]
 	return item, nil
 }

 func (it *ServiceIterator) bufLen() int {
 	return len(it.items)
 }

 func (it *ServiceIterator) takeBuf() interface{} {
 	b := it.items
 	it.items = nil
 	return b
 }

 // ServiceLevelObjectiveIterator manages a stream of *monitoringpb.ServiceLevelObjective.
 type ServiceLevelObjectiveIterator struct {
 	items    []*monitoringpb.ServiceLevelObjective
 	pageInfo *iterator.PageInfo
 	nextFunc func() error

 	// Response is the raw response for the current page.
 	// It must be cast to the RPC response type.
 	// Calling Next() or InternalFetch() updates this value.
 	Response interface{}

 	// InternalFetch is for use by the Google Cloud Libraries only.
 	// It is not part of the stable interface of this package.
 	//
 	// InternalFetch returns results from a single call to the underlying RPC.
 	// The number of results is no greater than pageSize.
 	// If there are no more results, nextPageToken is empty and err is nil.
 	InternalFetch func(pageSize int, pageToken string) (results []*monitoringpb.ServiceLevelObjective, nextPageToken string, err error)
 }

 // PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
 func (it *ServiceLevelObjectiveIterator) PageInfo() *iterator.PageInfo {
 	return it.pageInfo
 }

 // Next returns the next result. Its second return value is iterator.Done if there are no more
 // results. Once Next returns Done, all subsequent calls will return Done.
 func (it *ServiceLevelObjectiveIterator) Next() (*monitoringpb.ServiceLevelObjective, error) {
 	var item *monitoringpb.ServiceLevelObjective
 	if err := it.nextFunc(); err != nil {
 		return item, err
 	}
 	item = it.items[0]
 	it.items = it.items[1:]
 	return item, nil
 }

 func (it *ServiceLevelObjectiveIterator) bufLen() int {
 	return len(it.items)
 }

 func (it *ServiceLevelObjectiveIterator) takeBuf() interface{} {
 	b := it.items
 	it.items = nil
 	return b
 }
	// Copyright 2020 Google LLC
	//
	// Licensed under the Apache License, Version 2.0 (the "License");
	// you may not use this file except in compliance with the License.
	// You may obtain a copy of the License at
	//
	// https://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing, software
	// distributed under the License is distributed on an "AS IS" BASIS,
	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	// See the License for the specific language governing permissions and
	// limitations under the License.

	// Code generated by protoc-gen-go_gapic. DO NOT EDIT.

	package monitoring

	import (
	"context"
	"fmt"
	"math"
	"net/url"
	"time"

	"github.com/golang/protobuf/proto"
	gax "github.com/googleapis/gax-go/v2"
	"google.golang.org/api/iterator"
	"google.golang.org/api/option"
	gtransport "google.golang.org/api/transport/grpc"
	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/metadata"
	)

	var newServiceMonitoringClientHook clientHook

	// ServiceMonitoringCallOptions contains the retry settings for each method of ServiceMonitoringClient.
	type ServiceMonitoringCallOptions struct {
	CreateService []gax.CallOption
	GetService []gax.CallOption
	ListServices []gax.CallOption
	UpdateService []gax.CallOption
	DeleteService []gax.CallOption
	CreateServiceLevelObjective []gax.CallOption
	GetServiceLevelObjective []gax.CallOption
	ListServiceLevelObjectives []gax.CallOption
	UpdateServiceLevelObjective []gax.CallOption
	DeleteServiceLevelObjective []gax.CallOption
	}

	func defaultServiceMonitoringClientOptions() []option.ClientOption {
	return []option.ClientOption{
	option.WithEndpoint("monitoring.googleapis.com:443"),
	option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
	option.WithScopes(DefaultAuthScopes()...),
	option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
	grpc.MaxCallRecvMsgSize(math.MaxInt32))),
	}
	}

	func defaultServiceMonitoringCallOptions() *ServiceMonitoringCallOptions {
	return &ServiceMonitoringCallOptions{
	CreateService: []gax.CallOption{},
	GetService: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	ListServices: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	UpdateService: []gax.CallOption{},
	DeleteService: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	CreateServiceLevelObjective: []gax.CallOption{},
	GetServiceLevelObjective: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	ListServiceLevelObjectives: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	UpdateServiceLevelObjective: []gax.CallOption{},
	DeleteServiceLevelObjective: []gax.CallOption{
	gax.WithRetry(func() gax.Retryer {
	return gax.OnCodes([]codes.Code{
	codes.DeadlineExceeded,
	codes.Unavailable,
	}, gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 30000 * time.Millisecond,
	Multiplier: 1.30,
	})
	}),
	},
	}
	}

	// ServiceMonitoringClient is a client for interacting with Cloud Monitoring API.
	//
	// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
	type ServiceMonitoringClient struct {
	// Connection pool of gRPC connections to the service.
	connPool gtransport.ConnPool

	// The gRPC API client.
	serviceMonitoringClient monitoringpb.ServiceMonitoringServiceClient

	// The call options for this service.
	CallOptions *ServiceMonitoringCallOptions

	// The x-goog-* metadata to be sent with each request.
	xGoogMetadata metadata.MD
	}

	// NewServiceMonitoringClient creates a new service monitoring service client.
	//
	// The Cloud Monitoring Service-Oriented Monitoring API has endpoints for
	// managing and querying aspects of a workspace’s services. These include the
	// Service's monitored resources, its Service-Level Objectives, and a taxonomy
	// of categorized Health Metrics.
	func NewServiceMonitoringClient(ctx context.Context, opts ...option.ClientOption) (*ServiceMonitoringClient, error) {
	clientOpts := defaultServiceMonitoringClientOptions()

	if newServiceMonitoringClientHook != nil {
	hookOpts, err := newServiceMonitoringClientHook(ctx, clientHookParams{})
	if err != nil {
	return nil, err
	}
	clientOpts = append(clientOpts, hookOpts...)
	}

	connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
	if err != nil {
	return nil, err
	}
	c := &ServiceMonitoringClient{
	connPool: connPool,
	CallOptions: defaultServiceMonitoringCallOptions(),

	serviceMonitoringClient: monitoringpb.NewServiceMonitoringServiceClient(connPool),
	}
	c.setGoogleClientInfo()

	return c, nil
	}

	// Connection returns a connection to the API service.
	//
	// Deprecated.
	func (c ServiceMonitoringClient) Connection() grpc.ClientConn {
	return c.connPool.Conn()
	}

	// Close closes the connection to the API service. The user should invoke this when
	// the client is no longer required.
	func (c *ServiceMonitoringClient) Close() error {
	return c.connPool.Close()
	}

	// setGoogleClientInfo sets the name and version of the application in
	// the `x-goog-api-client` header passed on each request. Intended for
	// use by Google-written clients.
	func (c *ServiceMonitoringClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", versionGo()}, keyval...)
	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
	}

	// CreateService create a Service.
	func (c ServiceMonitoringClient) CreateService(ctx context.Context, req monitoringpb.CreateServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.CreateService[0:len(c.CallOptions.CreateService):len(c.CallOptions.CreateService)], opts...)
	var resp *monitoringpb.Service
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.CreateService(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// GetService get the named Service.
	func (c ServiceMonitoringClient) GetService(ctx context.Context, req monitoringpb.GetServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.GetService[0:len(c.CallOptions.GetService):len(c.CallOptions.GetService)], opts...)
	var resp *monitoringpb.Service
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.GetService(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// ListServices list Services for this workspace.
	func (c ServiceMonitoringClient) ListServices(ctx context.Context, req monitoringpb.ListServicesRequest, opts ...gax.CallOption) *ServiceIterator {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.ListServices[0:len(c.CallOptions.ListServices):len(c.CallOptions.ListServices)], opts...)
	it := &ServiceIterator{}
	req = proto.Clone(req).(*monitoringpb.ListServicesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.Service, string, error) {
	var resp *monitoringpb.ListServicesResponse
	req.PageToken = pageToken
	if pageSize > math.MaxInt32 {
	req.PageSize = math.MaxInt32
	} else {
	req.PageSize = int32(pageSize)
	}
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.ListServices(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, "", err
	}

	it.Response = resp
	return resp.Services, resp.NextPageToken, nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
	items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
	if err != nil {
	return "", err
	}
	it.items = append(it.items, items...)
	return nextPageToken, nil
	}
	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.PageSize)
	it.pageInfo.Token = req.PageToken
	return it
	}

	// UpdateService update this Service.
	func (c ServiceMonitoringClient) UpdateService(ctx context.Context, req monitoringpb.UpdateServiceRequest, opts ...gax.CallOption) (*monitoringpb.Service, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "service.name", url.QueryEscape(req.GetService().GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.UpdateService[0:len(c.CallOptions.UpdateService):len(c.CallOptions.UpdateService)], opts...)
	var resp *monitoringpb.Service
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.UpdateService(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// DeleteService soft delete this Service.
	func (c ServiceMonitoringClient) DeleteService(ctx context.Context, req monitoringpb.DeleteServiceRequest, opts ...gax.CallOption) error {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.DeleteService[0:len(c.CallOptions.DeleteService):len(c.CallOptions.DeleteService)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	_, err = c.serviceMonitoringClient.DeleteService(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	return err
	}

	// CreateServiceLevelObjective create a ServiceLevelObjective for the given Service.
	func (c ServiceMonitoringClient) CreateServiceLevelObjective(ctx context.Context, req monitoringpb.CreateServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.CreateServiceLevelObjective[0:len(c.CallOptions.CreateServiceLevelObjective):len(c.CallOptions.CreateServiceLevelObjective)], opts...)
	var resp *monitoringpb.ServiceLevelObjective
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.CreateServiceLevelObjective(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// GetServiceLevelObjective get a ServiceLevelObjective by name.
	func (c ServiceMonitoringClient) GetServiceLevelObjective(ctx context.Context, req monitoringpb.GetServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.GetServiceLevelObjective[0:len(c.CallOptions.GetServiceLevelObjective):len(c.CallOptions.GetServiceLevelObjective)], opts...)
	var resp *monitoringpb.ServiceLevelObjective
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.GetServiceLevelObjective(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// ListServiceLevelObjectives list the ServiceLevelObjectives for the given Service.
	func (c ServiceMonitoringClient) ListServiceLevelObjectives(ctx context.Context, req monitoringpb.ListServiceLevelObjectivesRequest, opts ...gax.CallOption) *ServiceLevelObjectiveIterator {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.ListServiceLevelObjectives[0:len(c.CallOptions.ListServiceLevelObjectives):len(c.CallOptions.ListServiceLevelObjectives)], opts...)
	it := &ServiceLevelObjectiveIterator{}
	req = proto.Clone(req).(*monitoringpb.ListServiceLevelObjectivesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.ServiceLevelObjective, string, error) {
	var resp *monitoringpb.ListServiceLevelObjectivesResponse
	req.PageToken = pageToken
	if pageSize > math.MaxInt32 {
	req.PageSize = math.MaxInt32
	} else {
	req.PageSize = int32(pageSize)
	}
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.ListServiceLevelObjectives(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, "", err
	}

	it.Response = resp
	return resp.ServiceLevelObjectives, resp.NextPageToken, nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
	items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
	if err != nil {
	return "", err
	}
	it.items = append(it.items, items...)
	return nextPageToken, nil
	}
	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.PageSize)
	it.pageInfo.Token = req.PageToken
	return it
	}

	// UpdateServiceLevelObjective update the given ServiceLevelObjective.
	func (c ServiceMonitoringClient) UpdateServiceLevelObjective(ctx context.Context, req monitoringpb.UpdateServiceLevelObjectiveRequest, opts ...gax.CallOption) (*monitoringpb.ServiceLevelObjective, error) {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "service_level_objective.name", url.QueryEscape(req.GetServiceLevelObjective().GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.UpdateServiceLevelObjective[0:len(c.CallOptions.UpdateServiceLevelObjective):len(c.CallOptions.UpdateServiceLevelObjective)], opts...)
	var resp *monitoringpb.ServiceLevelObjective
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	resp, err = c.serviceMonitoringClient.UpdateServiceLevelObjective(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	if err != nil {
	return nil, err
	}
	return resp, nil
	}

	// DeleteServiceLevelObjective delete the given ServiceLevelObjective.
	func (c ServiceMonitoringClient) DeleteServiceLevelObjective(ctx context.Context, req monitoringpb.DeleteServiceLevelObjectiveRequest, opts ...gax.CallOption) error {
	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
	opts = append(c.CallOptions.DeleteServiceLevelObjective[0:len(c.CallOptions.DeleteServiceLevelObjective):len(c.CallOptions.DeleteServiceLevelObjective)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	var err error
	_, err = c.serviceMonitoringClient.DeleteServiceLevelObjective(ctx, req, settings.GRPC...)
	return err
	}, opts...)
	return err
	}

	// ServiceIterator manages a stream of *monitoringpb.Service.
	type ServiceIterator struct {
	items []*monitoringpb.Service
	pageInfo *iterator.PageInfo
	nextFunc func() error

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*monitoringpb.Service, nextPageToken string, err error)
	}

	// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
	func (it ServiceIterator) PageInfo() iterator.PageInfo {
	return it.pageInfo
	}

	// Next returns the next result. Its second return value is iterator.Done if there are no more
	// results. Once Next returns Done, all subsequent calls will return Done.
	func (it ServiceIterator) Next() (monitoringpb.Service, error) {
	var item *monitoringpb.Service
	if err := it.nextFunc(); err != nil {
	return item, err
	}
	item = it.items[0]
	it.items = it.items[1:]
	return item, nil
	}

	func (it *ServiceIterator) bufLen() int {
	return len(it.items)
	}

	func (it *ServiceIterator) takeBuf() interface{} {
	b := it.items
	it.items = nil
	return b
	}

	// ServiceLevelObjectiveIterator manages a stream of *monitoringpb.ServiceLevelObjective.
	type ServiceLevelObjectiveIterator struct {
	items []*monitoringpb.ServiceLevelObjective
	pageInfo *iterator.PageInfo
	nextFunc func() error

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*monitoringpb.ServiceLevelObjective, nextPageToken string, err error)
	}

	// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
	func (it ServiceLevelObjectiveIterator) PageInfo() iterator.PageInfo {
	return it.pageInfo
	}

	// Next returns the next result. Its second return value is iterator.Done if there are no more
	// results. Once Next returns Done, all subsequent calls will return Done.
	func (it ServiceLevelObjectiveIterator) Next() (monitoringpb.ServiceLevelObjective, error) {
	var item *monitoringpb.ServiceLevelObjective
	if err := it.nextFunc(); err != nil {
	return item, err
	}
	item = it.items[0]
	it.items = it.items[1:]
	return item, nil
	}

	func (it *ServiceLevelObjectiveIterator) bufLen() int {
	return len(it.items)
	}

	func (it *ServiceLevelObjectiveIterator) takeBuf() interface{} {
	b := it.items
	it.items = nil
	return b
	}