package trace

import "cloud.google.com/go/trace/apiv1"

Index

Examples

Functions

func DefaultAuthScopes 

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

Types

type CallOptions 

type CallOptions struct {
	ListTraces  []gax.CallOption
	GetTrace    []gax.CallOption
	PatchTraces []gax.CallOption
}

CallOptions contains the retry settings for each method of Client.

type Client 

type Client struct {

	// The call options for this service.
	CallOptions *CallOptions
	// contains filtered or unexported fields
}

Client is a client for interacting with Stackdriver Trace API.

Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

func NewClient 

func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error)

NewClient creates a new trace service client.

This file describes an API for collecting and viewing traces and spans within a trace. A Trace is a collection of spans corresponding to a single operation or set of operations for an application. A span is an individual timed event which forms a node of the trace tree. Spans for a single trace may span multiple services.

Example

Code:play  

package main

import (
	"context"

	trace "cloud.google.com/go/trace/apiv1"
)

func main() {
	ctx := context.Background()
	c, err := trace.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use client.
	_ = c
}

func (*Client) Close 

func (c *Client) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*Client) Connection 

func (c *Client) Connection() *grpc.ClientConn

Connection returns the client's connection to the API service.

func (*Client) GetTrace 

func (c *Client) GetTrace(ctx context.Context, req *cloudtracepb.GetTraceRequest, opts ...gax.CallOption) (*cloudtracepb.Trace, error)

GetTrace gets a single trace by its ID.

Example

Code:play  

package main

import (
	"context"

	trace "cloud.google.com/go/trace/apiv1"

	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
)

func main() {
	// import cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"

	ctx := context.Background()
	c, err := trace.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &cloudtracepb.GetTraceRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.GetTrace(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) ListTraces 

func (c *Client) ListTraces(ctx context.Context, req *cloudtracepb.ListTracesRequest, opts ...gax.CallOption) *TraceIterator

ListTraces returns of a list of traces that match the specified filter conditions.

Example

Code:play  

package main

import (
	"context"

	trace "cloud.google.com/go/trace/apiv1"
	"google.golang.org/api/iterator"

	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
)

func main() {
	// import cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
	// import "google.golang.org/api/iterator"

	ctx := context.Background()
	c, err := trace.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &cloudtracepb.ListTracesRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListTraces(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}

func (*Client) PatchTraces 

func (c *Client) PatchTraces(ctx context.Context, req *cloudtracepb.PatchTracesRequest, opts ...gax.CallOption) error

PatchTraces sends new traces to Stackdriver Trace or updates existing traces. If the ID of a trace that you send matches that of an existing trace, any fields in the existing trace and its spans are overwritten by the provided values, and any new fields provided are merged with the existing trace data. If the ID does not match, a new trace is created.

Example

Code:play  

package main

import (
	"context"

	trace "cloud.google.com/go/trace/apiv1"

	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
)

func main() {
	ctx := context.Background()
	c, err := trace.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &cloudtracepb.PatchTracesRequest{
		// TODO: Fill request struct fields.
	}
	err = c.PatchTraces(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
}

func (*Client) SetGoogleClientInfo 

func (c *Client) SetGoogleClientInfo(keyval ...string)

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.

type TraceIterator 

type TraceIterator struct {

	// 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 []*cloudtracepb.Trace, nextPageToken string, err error)
	// contains filtered or unexported fields
}

TraceIterator manages a stream of *cloudtracepb.Trace.

func (*TraceIterator) Next 

func (it *TraceIterator) Next() (*cloudtracepb.Trace, error)

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 (*TraceIterator) PageInfo 

func (it *TraceIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

Source Files

doc.go trace_client.go

Version
v0.50.0
Published
Dec 17, 2019
Platform
linux/amd64
Imports
15 packages
Last checked
1 minute ago –

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