/
OperationMessage.kt
81 lines (71 loc) · 2.5 KB
/
OperationMessage.kt
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
/*
* Copyright 2021 Netflix, Inc.
*
* 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
*
* http://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.
*/
package com.netflix.graphql.types.subscription
import com.fasterxml.jackson.annotation.JsonCreator
import com.fasterxml.jackson.annotation.JsonProperty
import com.fasterxml.jackson.annotation.JsonSubTypes
import com.fasterxml.jackson.annotation.JsonTypeInfo
// OperationMessage types
const val GQL_CONNECTION_INIT = "connection_init"
const val GQL_CONNECTION_ACK = "connection_ack"
const val GQL_CONNECTION_ERROR = "connection_error"
const val GQL_START = "start"
const val GQL_STOP = "stop"
const val GQL_DATA = "data"
const val GQL_ERROR = "error"
const val GQL_COMPLETE = "complete"
const val GQL_CONNECTION_TERMINATE = "connection_terminate"
const val GQL_CONNECTION_KEEP_ALIVE = "ka"
data class OperationMessage(
@JsonProperty("type")
val type: String,
@JsonProperty("payload")
@JsonTypeInfo(use = JsonTypeInfo.Id.DEDUCTION, defaultImpl = EmptyPayload::class)
@JsonSubTypes(
JsonSubTypes.Type(value = EmptyPayload::class),
JsonSubTypes.Type(value = DataPayload::class),
JsonSubTypes.Type(value = QueryPayload::class)
)
val payload: Any? = null,
@JsonProperty("id", required = false)
val id: String? = ""
)
sealed interface MessagePayload
object EmptyPayload : HashMap<String, Any?>(), MessagePayload {
@JvmStatic
@JsonCreator
@SuppressWarnings("unused")
fun emptyPayload(): EmptyPayload {
return EmptyPayload
}
}
data class DataPayload(
@JsonProperty("data")
val data: Any?,
@JsonProperty("errors")
val errors: List<Any>? = emptyList()
) : MessagePayload
data class QueryPayload(
@JsonProperty("variables")
val variables: Map<String, Any>? = emptyMap(),
@JsonProperty("extensions")
val extensions: Map<String, Any>? = emptyMap(),
@JsonProperty("operationName")
val operationName: String? = null,
@JsonProperty("query")
val query: String
) : MessagePayload
data class Error(@JsonProperty val message: String = "")