/
api_op_DescribeStream.go
154 lines (137 loc) · 4.81 KB
/
api_op_DescribeStream.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
// Code generated by smithy-go-codegen DO NOT EDIT.
package dynamodbstreams
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/dynamodbstreams/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns information about a stream, including the current status of the stream,
// its Amazon Resource Name (ARN), the composition of its shards, and its
// corresponding DynamoDB table. You can call DescribeStream at a maximum rate of
// 10 times per second. Each shard in the stream has a SequenceNumberRange
// associated with it. If the SequenceNumberRange has a StartingSequenceNumber but
// no EndingSequenceNumber , then the shard is still open (able to receive more
// stream records). If both StartingSequenceNumber and EndingSequenceNumber are
// present, then that shard is closed and can no longer receive more data.
func (c *Client) DescribeStream(ctx context.Context, params *DescribeStreamInput, optFns ...func(*Options)) (*DescribeStreamOutput, error) {
if params == nil {
params = &DescribeStreamInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeStream", params, optFns, c.addOperationDescribeStreamMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeStreamOutput)
out.ResultMetadata = metadata
return out, nil
}
// Represents the input of a DescribeStream operation.
type DescribeStreamInput struct {
// The Amazon Resource Name (ARN) for the stream.
//
// This member is required.
StreamArn *string
// The shard ID of the first item that this operation will evaluate. Use the value
// that was returned for LastEvaluatedShardId in the previous operation.
ExclusiveStartShardId *string
// The maximum number of shard objects to return. The upper limit is 100.
Limit *int32
noSmithyDocumentSerde
}
// Represents the output of a DescribeStream operation.
type DescribeStreamOutput struct {
// A complete description of the stream, including its creation date and time, the
// DynamoDB table associated with the stream, the shard IDs within the stream, and
// the beginning and ending sequence numbers of stream records within the shards.
StreamDescription *types.StreamDescription
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeStreamMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpDescribeStream{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpDescribeStream{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeStream"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = addRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpDescribeStreamValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeStream(options.Region), middleware.Before); err != nil {
return err
}
if err = addRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opDescribeStream(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeStream",
}
}