Package trace

func DefaultAuthScopes ¶

func DefaultAuthScopes() []string

type CallOptions ¶

CallOptions contains the retry settings for each method of Client.

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

type Client ¶

Client is a client for interacting with Stackdriver Trace API.

type Client struct {

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

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.

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.

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.

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 != nil {
        // TODO: Handle error.
        break
    }
    // 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.

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 ¶

TraceIterator manages a stream of *cloudtracepb.Trace.

type TraceIterator struct {

    // 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
}

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.