Scroll History Alerts


Search for the past 3 months’ historical alerts. The first search returns a pageToken to be used for the next search, and all subsequent searches will return a different pageToken to be used for its next search.

Request Format

POST https://{apigw-address}/event-service/v2.1/history-alerts?action=scroll

Request Parameters (URI)

Name Location (Path/Query) Mandatory/Optional Data Type Description
orgId Query Mandatory String The organization ID which the asset belongs to. How to get orgId>>

Request Parameters (Body)

Name Mandatory/Optional Data Type Description
modelId Optional String The model ID. How to get modelID>>
assetId Optional String The asset ID. How to get assetId>>
measurepointsId Optional String The measurement point ID. How to get pointId>>
startOccurTime Mandatory String The start time for triggering alert. To be used with endOccurTime.For more information, see Time parameters used in API.
endOccurTime Mandatory String The end time for triggering alert. To be used with startOccurTime.For more information, see see Time parameters used in API.
recoverStartTime Optional String The start time of the alert recovery. To be used with recoverEndTime. If left blank, the data within the last week will be searched. For more information, see see Time parameters used in API.
recoverEndTime Optional String The end time of the alert recovery. To be used with recoverStartTime. If left blank, the data within the last week will be searched. For more information, see see Time parameters used in API.
expression Optional String

The query expression, which supports sql-like query. The supported logical operators are “and” and “or”, and query fields are as per the below.

  • deviceStatus: supports operators “=” and “in”.
  • modelId, assetId, measurepointId, severityId, typeId, subTypeId, contentId, eventType, eventId, treeId and hitRuleId: support operators “=”, “in”, and “!=”.
  • assetPath: supports operator “like”.
  • tag.*: supports operators “=”, “in”, “!=”, and “exists”.

How to use expression>>

scope Optional Scope Struct Query the alerts in a specified asset tree or in an asset node on the asset tree, and specify whether to return the blocked derivative alerts. This parameter cannot be applied with rootAlert. For more details, see Scope Struct>>
rootAlert Optional RootAlert Struct Query the derivative alerts which are blocked by the specified root alert. This parameter cannot be applied with scope. For more details, see RootAlert Struct>>
scroll Mandatory Scroll Struct The parameters used for the search. Results can only be sorted based on occurTime in descending order. For more information, see Scroll Struct>>

Scroll Struct

Name Mandatory/Optional Data Type Description
pageSize
  • First search: Mandatory
  • Subsequenct searches: Not required as it will be based on the pageSize from the first search.
Integer The number of records in each page, which must be greater than 0.
pageToken
  • First search: N/A
  • Subsequenct searches: Mandatory
String The token for the next page.

Response Parameters

Name Data Type Description
data Array of HistoryAlert Structs A list of the history alerts returned. For details of a historyAlert struct, see HistoryAlert Struct>>
sortedBy Sorter Struct The sorting method. For more information, see Sorter Struct>>
pageToken String The token for the next page.
pageSize Integer The number of records in each page.

Samples

Request Sample

url: https://{apigw-address}/event-service/v2.1/history-alerts?action=scroll&orgId=yourOrgId
method: POST
requestBody:
{
    "endOccurTime":"2020-11-15T00:00:00Z",
    "startOccurTime":"2020-09-10T00:00:00Z",
    "scroll":{
        "pageSize":5
    }
}

Return Sample

{
    "code":0,
    "msg":"OK",
    "requestId":"7b062dce-1c75-45d8-94f8-943d3ae57d80",
    "data":{
        "items":[
            {
                "eventId":"20201114544f397a1ed4e5d4e307b30596a73349",
                "orgId":"o15475450989191",
                "assetId":"device-8999",
                "modelId":"modelId-99",
                "modelIdPath":"/modelId-99",
                "measurepointId":"device-8999:point-9",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8999",
                "value":"8999.0",
                "occurTime":1605360260827,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8999:severity-9",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8999:type-99",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8999:content-8999",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8999",
                    "i18nValue":{
                        "en_US":"english8999",
                        "zh_CN":"中文-8999"
                    }
                },
                "assetPath":[
                    "tree-99:/device-8999"
                ],
                "maskedBy":null,
                "recoverTime":1608248935537,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"20201114a2633d52450a04835d390fdcb36ceb99",
                "orgId":"o15475450989191",
                "assetId":"device-8998",
                "modelId":"modelId-98",
                "modelIdPath":"/modelId-98",
                "measurepointId":"device-8998:point-8",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8998",
                "value":"8998.0",
                "occurTime":1605360260826,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8998:severity-8",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8998:type-98",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8998:content-8998",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8998",
                    "i18nValue":{
                        "en_US":"english8998",
                        "zh_CN":"中文-8998"
                    }
                },
                "assetPath":[
                    "tree-98:/device-8998"
                ],
                "maskedBy":null,
                "recoverTime":1608248935537,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"2020111476be05332ebfce5b1b226ee8dcdfcbd4",
                "orgId":"o15475450989191",
                "assetId":"device-8997",
                "modelId":"modelId-97",
                "modelIdPath":"/modelId-97",
                "measurepointId":"device-8997:point-7",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8997",
                "value":"8997.0",
                "occurTime":1605360260825,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8997:severity-7",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8997:type-97",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8997:content-8997",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8997",
                    "i18nValue":{
                        "en_US":"english8997",
                        "zh_CN":"中文-8997"
                    }
                },
                "assetPath":[
                    "tree-97:/device-8997"
                ],
                "maskedBy":null,
                "recoverTime":1608248935536,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"2020111488875dea7dc454a779cd7b474226525d",
                "orgId":"o15475450989191",
                "assetId":"device-8996",
                "modelId":"modelId-96",
                "modelIdPath":"/modelId-96",
                "measurepointId":"device-8996:point-6",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8996",
                "value":"8996.0",
                "occurTime":1605360260824,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8996:severity-6",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8996:type-96",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8996:content-8996",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8996",
                    "i18nValue":{
                        "en_US":"english8996",
                        "zh_CN":"中文-8996"
                    }
                },
                "assetPath":[
                    "tree-96:/device-8996"
                ],
                "maskedBy":null,
                "recoverTime":1608248935536,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"2020111437c5603b2d76895a6625a59728bef325",
                "orgId":"o15475450989191",
                "assetId":"device-8995",
                "modelId":"modelId-95",
                "modelIdPath":"/modelId-95",
                "measurepointId":"device-8995:point-5",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8995",
                "value":"8995.0",
                "occurTime":1605360260823,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8995:severity-5",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8995:type-95",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8995:content-8995",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8995",
                    "i18nValue":{
                        "en_US":"english8995",
                        "zh_CN":"中文-8995"
                    }
                },
                "assetPath":[
                    "tree-95:/device-8995"
                ],
                "maskedBy":null,
                "recoverTime":1608248935536,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            }
        ],
        "sortedBy":[
            {
                "field":"occurTime",
                "order":"DESC"
            },
            {
                "field":"eventId",
                "order":"DESC"
            }
        ],
        "pageToken":"DnF1ZXJ5VGhlbkZldGNoJQAAAAAD-2cPFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrOz4WenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2cSFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7QBZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxEWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD-2cTFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA_tnEBY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARcWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cXFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxQWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEYFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7QRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfARkWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD6ztCFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA58BGhZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAPrO0QWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD6ztDFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA_tnFRY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARsWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cWFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA58BHBZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAP7ZxgWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD6ztGFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA-s7RRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxkWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEdFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA_tnGhY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfAR4WRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnwEfFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7RxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrO0gWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2ccFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7SRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfASAWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnwEhFkV4LW9KTnJLUVEyakJEQVB5eVBlVVE=",
        "pageSize":5
    }
}

Next Page Request Sample

url: https://{apigw-address}/event-service/v2.1/history-alerts?action=scroll&orgId=yourOrgId
method: POST
requestBody:
{
    "scroll":{
        "pageToken":"DnF1ZXJ5VGhlbkZldGNoJQAAAAAD-2cPFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrOz4WenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2cSFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7QBZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxEWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD-2cTFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA_tnEBY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARcWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cXFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxQWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEYFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7QRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfARkWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD6ztCFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA58BGhZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAPrO0QWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD6ztDFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA_tnFRY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARsWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cWFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA58BHBZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAP7ZxgWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD6ztGFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA-s7RRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxkWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEdFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA_tnGhY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfAR4WRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnwEfFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7RxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrO0gWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2ccFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7SRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfASAWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnwEhFkV4LW9KTnJLUVEyakJEQVB5eVBlVVE="
    }
}

Next Page Return Sample

{
    "code":0,
    "msg":"OK",
    "requestId":"d66c8f5b-5df2-42af-a644-1580aeff1a7c",
    "data":{
        "items":[
            {
                "eventId":"202011143ce0d9337de8af73f9ceb69bd6429597",
                "orgId":"o15475450989191",
                "assetId":"device-8994",
                "modelId":"modelId-94",
                "modelIdPath":"/modelId-94",
                "measurepointId":"device-8994:point-4",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8994",
                "value":"8994.0",
                "occurTime":1605360260822,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8994:severity-4",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8994:type-94",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8994:content-8994",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8994",
                    "i18nValue":{
                        "en_US":"english8994",
                        "zh_CN":"中文-8994"
                    }
                },
                "assetPath":[
                    "tree-94:/device-8994"
                ],
                "maskedBy":null,
                "recoverTime":1608248935536,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"202011140785be50c976cd9e9b9dcb4b3654b1ac",
                "orgId":"o15475450989191",
                "assetId":"device-8993",
                "modelId":"modelId-93",
                "modelIdPath":"/modelId-93",
                "measurepointId":"device-8993:point-3",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8993",
                "value":"8993.0",
                "occurTime":1605360260821,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8993:severity-3",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8993:type-93",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8993:content-8993",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8993",
                    "i18nValue":{
                        "en_US":"english8993",
                        "zh_CN":"中文-8993"
                    }
                },
                "assetPath":[
                    "tree-93:/device-8993"
                ],
                "maskedBy":null,
                "recoverTime":1608248935536,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"202011140593158501cb599efb5c146542260e5a",
                "orgId":"o15475450989191",
                "assetId":"device-8992",
                "modelId":"modelId-92",
                "modelIdPath":"/modelId-92",
                "measurepointId":"device-8992:point-2",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8992",
                "value":"8992.0",
                "occurTime":1605360260820,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8992:severity-2",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8992:type-92",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8992:content-8992",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8992",
                    "i18nValue":{
                        "en_US":"english8992",
                        "zh_CN":"中文-8992"
                    }
                },
                "assetPath":[
                    "tree-92:/device-8992"
                ],
                "maskedBy":null,
                "recoverTime":1608248935535,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"202011144cc687134bc23615d2e4f7c3b2f2d318",
                "orgId":"o15475450989191",
                "assetId":"device-8991",
                "modelId":"modelId-91",
                "modelIdPath":"/modelId-91",
                "measurepointId":"device-8991:point-1",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8991",
                "value":"8991.0",
                "occurTime":1605360260819,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937673,
                "updateTime":1608248937673,
                "severityId":"ruleId-8991:severity-1",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8991:type-91",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8991:content-8991",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8991",
                    "i18nValue":{
                        "en_US":"english8991",
                        "zh_CN":"中文-8991"
                    }
                },
                "assetPath":[
                    "tree-91:/device-8991"
                ],
                "maskedBy":null,
                "recoverTime":1608248935535,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            },
            {
                "eventId":"202011146d6cb76f813081f87a403cbcec868248",
                "orgId":"o15475450989191",
                "assetId":"device-8990",
                "modelId":"modelId-90",
                "modelIdPath":"/modelId-90",
                "measurepointId":"device-8990:point-0",
                "deviceStatus":null,
                "hitRuleId":"ruleId-8990",
                "value":"8990.0",
                "occurTime":1605360260818,
                "localOccurTime":"2020-12-17 23:48:55",
                "createTime":1608248937609,
                "updateTime":1608248937609,
                "severityId":"ruleId-8990:severity-0",
                "severityDesc":{
                    "defaultValue":"default",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "typeId":"ruleId-8990:type-90",
                "typeDesc":{
                    "defaultValue":"default1",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "subTypeId":null,
                "subTypeDesc":null,
                "contentId":"ruleId-8990:content-8990",
                "contentDesc":{
                    "defaultValue":"default2",
                    "i18nValue":{
                        "en_US":"english",
                        "zh_CN":"中文"
                    }
                },
                "eventType":2,
                "tag":{
                    "tag1":"vvvvvv",
                    "tag2":"vvvvvv",
                    "tag3":"vvvvvv"
                },
                "ruleDesc":{
                    "defaultValue":"default-8990",
                    "i18nValue":{
                        "en_US":"english8990",
                        "zh_CN":"中文-8990"
                    }
                },
                "assetPath":[
                    "tree-90:/device-8990"
                ],
                "maskedBy":null,
                "recoverTime":1608248935535,
                "recoverLocalTime":"2019-11-18 00:00:00",
                "recoverReason":"performance"
            }
        ],
        "sortedBy":[
            {
                "field":"occurTime",
                "order":"DESC"
            },
            {
                "field":"eventId",
                "order":"DESC"
            }
        ],
        "pageToken":"YjW7ZHK8QFxczrEctFJoPNAAAAAF-2cPFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrOz4WenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2cSFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7QBZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxEWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD-2cTFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA_tnEBY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARcWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cXFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7PxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxQWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEYFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7QRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfARkWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD6ztCFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA58BGhZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAPrO0QWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD6ztDFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA_tnFRY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfARsWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAAD-2cWFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA58BHBZFeC1vSk5yS1FRMmpCREFQeXlQZVVRAAAAAAP7ZxgWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAAD6ztGFnpxOFF4TjB4VHBHOHBnb3djbWg3MHcAAAAAA-s7RRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAP7ZxkWN3B1elR1Z2xUSS1Nb1NQVl9uX2dldwAAAAADnwEdFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA_tnGhY3cHV6VHVnbFRJLU1vU1BWX25fZ2V3AAAAAAOfAR4WRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnwEfFkV4LW9KTnJLUVEyakJEQVB5eVBlVVEAAAAAA-s7RxZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAPrO0gWenE4UXhOMHhUcEc4cGdvd2NtaDcwdwAAAAAD-2ccFjdwdXpUdWdsVEktTW9TUFZfbl9nZXcAAAAAA-s7SRZ6cThReE4weFRwRzhwZ293Y21oNzB3AAAAAAOfASAWRXgtb0pOcktRUTJqQkRBUHl5UGVVUQAAAAADnhEnFkV9LW3KTnULUVEpekTERVD2eSDlYYW=",
        "pageSize":5
    }
}

Java SDK Sample

public void testSearchHistoryAlerts(){
       ScrollHistoryAlertRequest request = new ScrollHistoryAlertRequest();
        request.setOrgId(orgId);
        request.setStartOccurTime("2020-09-10T00:00:00Z");
        request.setEndOccurTime("2020-11-15T00:00:00Z");
        Scroll scroll = new Scroll();
        scroll.setPageSize(5);
        request.setScroll(scroll);

        try {

            long t1 = System.currentTimeMillis();
            ScrollHistoryAlertResponse response = Poseidon.config(PConfig.init().appKey(appKey).appSecret(appSecret).debug())
                    .url(url)
                    .getResponse(request, ScrollHistoryAlertResponse.class);

            for (HistoryAlert datum : response.getData().getItems()) {
                System.out.println(datum.getEventId() + " " + datum.getLocalOccurTime());
            }

            ScrollHistoryAlertRequest request1 = new ScrollHistoryAlertRequest();
            request1.setOrgId(orgId);

            scroll = new Scroll(5, response.getData().getPageToken(),null);
            request1.setScroll(scroll);
            try {
                ScrollHistoryAlertResponse response1 = Poseidon.config(PConfig.init().appKey(appKey).appSecret(appSecret).debug())
                        .url(url)
                        .getResponse(request1, ScrollHistoryAlertResponse.class);

                for (HistoryAlert datum : response1.getData().getItems()) {
                    System.out.println(datum.getEventId() + " " + datum.getLocalOccurTime());
                }
            }catch(Exception e){
                System.out.print(e);
            }
        }catch(Exception e){
            System.out.print(e);
        }
}