LCM Import

Initiates import of a Migration snapshot so that the contents of the application snapshot are imported into the application.

The presence of status -1 in the response indicates that the import is in progress. You should use the job status URI to determine whether the import is complete.

If the Job completes with status 1, the task details will be mentioned in the items from which the source, destination, and URL to fetch the first set of errors is available. All issues for a particular task can be fetched in the manner of pagination. Acceptable values for msgtype are: error/warn/info; limit represents the number of issues requested per request, and offset marks the beginning number to fetch the issues.

This API is version 11.1.2.3.600.

Before using the REST resources, you must understand how to access the REST resources and other important concepts. See About the REST APIs. Using these REST APIs requires prerequisites. See Prerequisites.

Table 6-37 LCM Import

Task	Request	REST Resource
LCM Import	POST	/interop/rest/{api_version}/applicationsnapshots/{applicationSnapshotName}/migrationq={type:"import"}
Import Status	GET	/interop/rest/{api_version}/applicationsnapshots/{applicationSnapshotName}/migration/9
Details	GET	/interop/rest/{api_version}/applicationsnapshots/{applicationSnapshotName}/migration/9/0/details?limit=25&msgtype=error&offset=0

REST Resource

POST /interop/rest/{api_version}/applicationsnapshots/{applicationSnapshotName}/migrationq={type:"import}

Parameters:

The following table summarizes the request parameters.

Table 6-38 Parameters

Name	Description	Type	Required	Default
api_version	Specific API version	Path	Yes	None
applicationSnapshotName	Application snapshot that is to be imported	Path	Yes	None
type	Type of migration being performed, export or import	Query	Yes	None

Response

Supported Media Types: application/json

Table 6-39 Parameters

Parameters	Description
details	In case of errors, details are published with the error string
status	See Migration Status Codes
links	Detailed information about the link
href	Links to API call
action	The HTTP call type
rel	Can be self and/or Job Status. If set to Job Status, you can use the href to get the status of the import operation
data	Parameters as key value pairs passed in the request
items	Details about the resource
source	From where the navigation is being performed
destination	To where the navigation is being performed
name	Name of the task, usually "Task Information"
links	Details of the first URL to be requested to get the job details; rel is "Job Details"

Example of Response Body

The following shows an example of the response body in JSON format.

Response 1 example when job is in progress:

{
	"details":null,
	"status":-1,
	"links":[{
		"data":null,
		"action":"POST",
		"rel":"self",
		"href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migrationq={type:"import"}"
		},{
		"data":null,
		"action":"POST",
		"rel":"Job Status",
		"href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/2"
	}]
}

Response 2 example when export completes with errors:

{"status":1, 
"items":[{
   "source":"/Nasdaq/HSS-Shared Services",
   "name":"Task Information",
   "destination":"Shared Services",
   "links":[{
      "data":null,
      "action":"GET",
      "rel":"Job Details",
      "href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1/0/details?limit=25&offset=0&msgtype=error"}]
   },
   {"source":"/Artifact Snapshot/HP-SS2",
   "name":"Task Information",
   "destination":"",
   "links":[{
      "data":null,
      "action":"GET",
      "rel":"Job Details",
      "href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1/1/details?limit=25&offset=0&msgtype=error"}]
   }],
   "details":null,
   "links":[{
      "data":null,
      "action":"POST",
      "rel":"self",
      "href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1"}
      ]}
         }

Response 3 example when each type of task information is requested:

{"status":0,
"items":[{
   "msgType":"error",
   "artifact":"/Native Directory/Groups",
   "msgText":"EPMIE-00069: Failed to find user during group children import. User user0026 not found. Please ensure that a user exists in the system.",
      "msgCategory":"14000: Error reported.",
   "msgCategory":"14000: Error reported." 
   },{
   "msgType":"error",
   "artifact":"/Native Directory/Groups",
   "msgText":"EPMIE-00069: Failed to find user during group children import. User user0025 not found. Please ensure that a user exists in the system.",
   "msgCategory":"14000: Error reported." }
   ],
"details":null,
"links":[{
   "data":null,
   "action":"GET",
   "rel":"self",
   "href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1/0/details?limit=2&msgtype=error&offset=25"},
   {"data":null,
   "action":"GET",
   "rel":"next",
   "href":"https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/interop/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1/0/details?limit=2&offset=27&msgType=error"},
   {"data":null,
   "action":"GET",
   "rel":"prev",
   "href":https://<SERVICE_NAME>-<TENANT_NAME>.<SERVICE_TYPE>.<dcX>.oraclecloud.com/rest/11.1.2.3.600/applicationsnapshots/ss2/migration/1/0/details?limit=2&offset=23&msgType=error
   }]
      }

LCM Import Sample Code

Example 6-32 Java Sample – lcmImport.java

Prerequisites: json.jar

Common Functions: See Common Helper Functions for Java

//
// BEGIN - Import an application snapshot
//
public void importSnapshot(String applicationSnapshotName) throws Exception {
	JSONObject params = new JSONObject();
	params.put("type","import");
	String urlString = String.format("%s/interop/rest/%s/applicationsnapshots/%s/migration?q=%s", serverUrl, apiVersion, URLEncoder.encode(applicationSnapshotName, "UTF-8"), params.toString());
	String response = executeRequest(urlString, "POST", null);
	System.out.println("Import started successfully");
	getMigrationJobStatus(fetchPingUrlFromResponse(response, "Job Status"), "POST");		
}
//
// END - Import an application snapshot
//

Example 6-33 cURL Sample – LcmImport.sh

Prerequisites: jq (http://stedolan.github.io/jq/download/linux64/jq)

Common Functions: See Common Helper Functions for cURL

funcImportSnapshot() {
	param=$(echo "{type:import}" | sed -f urlencode.sed)
	url=$SERVER_URL/interop/rest/$API_VERSION/applicationsnapshots/$1/migration?q=$param
	funcExecuteRequest "POST" $url

	output=`cat response.txt`
	status=`echo $output | jq '.status'`
    if [ $status == -1 ]; then
        echo "Started importing successfully"
		funcGetMigrationStatus "POST"
    else
        error=`echo $output | jq '.details'`
        echo "Error occurred. " $error
    fi
	funcRemoveTempFiles "respHeader.txt" "response.txt"
}

Example 6-34 Groovy Sample – LcmImport.groovy

Prerequisites: json.jar

Common Functions: See CSS Common Helper Functions for Groovy

def importSnapshot(applicationSnapshotName) {
	def url;
	try {
		String snapshotName = URLEncoder.encode(applicationSnapshotName, "UTF-8");
		JSONObject params = new JSONObject();
		params.put("type","import");
		url = new URL(serverUrl + "/interop/rest/" + apiVersion + "/applicationsnapshots/" + snapshotName + "/migration?q=" + params.toString());
	} catch (MalformedURLException e) {
			println "Malformed URL. Please pass valid URL"
			System.exit(0);
	}
	response = executeRequest(url, "POST", null);
	if (response != null) {
		getMigrationJobStatus(fetchPingUrlFromResponse(response, "Job Status"), "POST");
	}
}