8.3.0 NMSDK Unable to find API: aggr-list-info

howd — Wed, 04 Jun 2025 22:48:24 GMT

Ultimately, I want a list of volumes on the cluster. I've tried using several of the classes available in the ontap-api-8.3.jar, but with mixed results. Here is snippet of code I've tried using to get a list of AggrInfo objects from a cluster:

Protocol protocol = Protocol.HTTP;
try {
            ApiRunner runner = new ApiRunner(ApiTarget.builder()
                .withHost("192.168.0.10")
                .withUserName("admin")
                .withPassword("password1!")
                .withTargetType(TargetType.FILER)
                .useProtocol(protocol)
                .build());
                       
            AggrListInfoRequest aggrLiInReq = new AggrListInfoRequest();
            AggrListInfoResponse aggrLiInResp = runner.run(aggrLiInReq);
            List<AggrInfo> aggrInfoList = aggrLiInResp.getAggregates();
            for (AggrInfo aggrInfo : aggrInfoList){
            	aggrInfo.getVolumeCount();
            }

        } catch(Exception e) {;
            e.printStackTrace();
        }

Here is the error I am encountering

com.netapp.nmsdk.ApiExecutionException: Unable to find API: aggr-list-info

I'm confused. The AggrListInfoResponse class is in the ontap-api-8.3.jar. How can the api not be avaliable?

Can someone please help me with this?

Re: 8.3.0 NMSDK Unable to find API: aggr-list-info

michael_england — Wed, 11 Nov 2015 22:21:46 GMT

I'm no using APIRunner but here are a couple of code snippets for you:

Aggregate List (needs to be done at the cluster level)

private NaElement request, response;

NaServer server = new NaServer("cluster_ip");
server.setTransportType(NaServer.TRANSPORT_TYPE_HTTPS);
server.setPort(443);
server.setStyle(NaServer.STYLE_LOGIN_PASSWORD);
server.setAdminUser("username", "password");

request = new NaElement("aggr-get-iter");
response = server.invokeElem(request);
NaElement aggrAttributes = response.getChildByName("attributes-list");

@SuppressWarnings("unchecked")
List<NaElement> aggrList = aggrAttributes.getChildren();
for (NaElement aggr : aggrList) {
     String aggrName = aggr.getChildContent("aggregate-name");
}

Volume List (needs to be done at the vserver level)

private NaElement request, response;

NaServer server = new NaServer("vserver_ip");
server.setTransportType(NaServer.TRANSPORT_TYPE_HTTPS);
server.setPort(443);
server.setStyle(NaServer.STYLE_LOGIN_PASSWORD);
server.setAdminUser("username", "password");

ArrayList<String> volumeList = new ArrayList<String>();
request = new NaElement("volume-get-iter");
request.addNewChild("max-records",  "4294967295");
NaElement desiredAttributes = new NaElement("desired-attributes");
NaElement volAttributes = new NaElement("volume-attributes");
NaElement volIDAttributes = new NaElement("volume-id-attributes");
NaElement name = new NaElement("name");
volIDAttributes.addChildElem(name);
volAttributes.addChildElem(volIDAttributes);
desiredAttributes.addChildElem(volAttributes);
request.addChildElem(desiredAttributes);
response = server.invokeElem(request);

@SuppressWarnings("unchecked")
List<NaElement> attributes = response.getChildByName("attributes-list").getChildren();
for (NaElement attribute : attributes) {
        // because the response is nested within volume-id-attributes, we need to get children again
	@SuppressWarnings("unchecked")
	List<NaElement> volIDs = attribute.getChildren();
	for (NaElement id : volIDs) {
		volumeList.add(id.getChildContent("name"));
	}
}

I'm splicing those together from other bits of code so no promises it'll just run but it should be close.

topic 8.3.0 NMSDK Unable to find API: aggr-list-info in Software Development Kit (SDK) and API Discussions

8.3.0 NMSDK Unable to find API: aggr-list-info

Re: 8.3.0 NMSDK Unable to find API: aggr-list-info