Chilkat Online Tools

StartReplicationTask Ruby Example

AWS Database Migration Service

require 'chilkat'

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = Chilkat::CkRest.new()

authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("AWS_SECRET_KEY")

# Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.put_Region("us-west-2")
authAws.put_ServiceName("dms")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://dms.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("dms.us-west-2.amazonaws.com",443,true,true)
if (success != true)
    print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
    print rest.lastErrorText() + "\n";
    exit
end

# The following code creates the JSON request body.
# The JSON created by this code is shown below.

# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON

json = Chilkat::CkJsonObject.new()
json.UpdateString("CdcStartPosition","string")
json.UpdateInt("CdcStartTime",123)
json.UpdateString("CdcStopPosition","string")
json.UpdateString("ReplicationTaskArn","string")
json.UpdateString("StartReplicationTaskType","string")

# The JSON request body created by the above code:

# {
#   "CdcStartPosition": "string",
#   "CdcStartTime": number,
#   "CdcStopPosition": "string",
#   "ReplicationTaskArn": "string",
#   "StartReplicationTaskType": "string"
# }

rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","AmazonDMSv20160101.StartReplicationTask")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
    print "Response Header:" + "\n";
    print rest.responseHeader() + "\n";
    print "Response Body:" + "\n";
    print sbResponseBody.getAsString() + "\n";
    exit
end

jResp = Chilkat::CkJsonObject.new()
jResp.LoadSb(sbResponseBody)

# The following code parses the JSON response.
# A sample JSON response is shown below the sample code.

# Use this online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON

CdcStartPosition = jResp.stringOf("ReplicationTask.CdcStartPosition")
CdcStopPosition = jResp.stringOf("ReplicationTask.CdcStopPosition")
LastFailureMessage = jResp.stringOf("ReplicationTask.LastFailureMessage")
MigrationType = jResp.stringOf("ReplicationTask.MigrationType")
RecoveryCheckpoint = jResp.stringOf("ReplicationTask.RecoveryCheckpoint")
ReplicationInstanceArn = jResp.stringOf("ReplicationTask.ReplicationInstanceArn")
ReplicationTaskArn = jResp.stringOf("ReplicationTask.ReplicationTaskArn")
ReplicationTaskCreationDate = jResp.IntOf("ReplicationTask.ReplicationTaskCreationDate")
ReplicationTaskIdentifier = jResp.stringOf("ReplicationTask.ReplicationTaskIdentifier")
ReplicationTaskSettings = jResp.stringOf("ReplicationTask.ReplicationTaskSettings")
ReplicationTaskStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStartDate")
ElapsedTimeMillis = jResp.IntOf("ReplicationTask.ReplicationTaskStats.ElapsedTimeMillis")
FreshStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FreshStartDate")
FullLoadFinishDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadFinishDate")
FullLoadProgressPercent = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadProgressPercent")
FullLoadStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadStartDate")
StartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.StartDate")
StopDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.StopDate")
TablesErrored = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesErrored")
TablesLoaded = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesLoaded")
TablesLoading = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesLoading")
TablesQueued = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesQueued")
SourceEndpointArn = jResp.stringOf("ReplicationTask.SourceEndpointArn")
Status = jResp.stringOf("ReplicationTask.Status")
StopReason = jResp.stringOf("ReplicationTask.StopReason")
TableMappings = jResp.stringOf("ReplicationTask.TableMappings")
TargetEndpointArn = jResp.stringOf("ReplicationTask.TargetEndpointArn")
TargetReplicationInstanceArn = jResp.stringOf("ReplicationTask.TargetReplicationInstanceArn")
TaskData = jResp.stringOf("ReplicationTask.TaskData")

# A sample JSON response body parsed by the above code:

# {
#   "ReplicationTask": {
#     "CdcStartPosition": "string",
#     "CdcStopPosition": "string",
#     "LastFailureMessage": "string",
#     "MigrationType": "string",
#     "RecoveryCheckpoint": "string",
#     "ReplicationInstanceArn": "string",
#     "ReplicationTaskArn": "string",
#     "ReplicationTaskCreationDate": number,
#     "ReplicationTaskIdentifier": "string",
#     "ReplicationTaskSettings": "string",
#     "ReplicationTaskStartDate": number,
#     "ReplicationTaskStats": {
#       "ElapsedTimeMillis": number,
#       "FreshStartDate": number,
#       "FullLoadFinishDate": number,
#       "FullLoadProgressPercent": number,
#       "FullLoadStartDate": number,
#       "StartDate": number,
#       "StopDate": number,
#       "TablesErrored": number,
#       "TablesLoaded": number,
#       "TablesLoading": number,
#       "TablesQueued": number
#     },
#     "SourceEndpointArn": "string",
#     "Status": "string",
#     "StopReason": "string",
#     "TableMappings": "string",
#     "TargetEndpointArn": "string",
#     "TargetReplicationInstanceArn": "string",
#     "TaskData": "string"
#   }
# }