Obtaining the ANC GetOperationID

The pxGrid client obtains the operation ID which represents the status of the ANC operation calls. For more information on the ANC Configuration topic, please see: ANC Configuration

Code Step-Through

The public class ANCGetOperationByID calls public void setOperationId to get the operationID.

The private static void ANCGetByOperationId call the Sampleconfig object, operationID.

The Sample config object contains the pxGrid connection parameters such as the ISE pxGrid name hostname, identity filename keystore (.jks) filename and the truststore keystore (.jks)filename and we receive the new pxGrid control object. The pxGrid control configuration contains the pxGrid client account, service lookup, and access secret obtained from the ISE pxGrid node

Under //pxGrid ServiceLookup for session service, a service lookup is performed for the ISE node publishing the com.cisco.ise.config.anc service. If there were more the (1) ISE node in the pxGrid, randomization would be performed to find the availble node. This of this is as load balancing to evenly distribute the load.

Under //User first service, we get WebSockets URL from "restBaseUrl" + "/getOperationStatus"

Under //pxGrid AccessSecret for the node, we obtain the secret from the ISE pxGrid node and make the request and receive the request for the operational ID.

SampleHelper.postObjectAndPrint obtains the ISE pxGrid node, access secret, WebSocket URL, and trust information from the Client Manager.

Main parses the SampleObject Parameters

Under //Account Activate we obtain the pxGridcontrol and wait 60 seconds for the pxGrid client account to be activated, the pxGrid controller version is received, we receive the opertionID

JAVA Sample Code

package com.cisco.pxgrid.samples.ise;

import java.io.IOException;

import org.apache.commons.cli.ParseException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.cisco.pxgrid.samples.ise.model.AccountState;
import com.cisco.pxgrid.samples.ise.model.Service;

/**
 * Demonstrates how to obtain operationID of ANC policies
 */
public class ANCGetByOperationId {
    private static Logger logger = LoggerFactory.getLogger(ANCGetByOperationId.class);
    private static class GetOperationStatusRequest {
        private String operationId;
        public void setOperationId(String operationId) {
            this.operationId = operationId;
        }
    }	
    
    private static void getOperationStatus(SampleConfiguration config, String id) throws IOException {
        PxgridControl pxgrid = new PxgridControl(config);
        
        // pxGrid ServiceLookup for session service
        Service[] services = pxgrid.serviceLookup("com.cisco.ise.config.anc");
        if (services == null || services.length == 0) {
            System.out.println("Service unavailabe");
            return;
        }
        
        // Use first service
        Service service = services[0];
        String url = service.getProperties().get("restBaseUrl") + "/getOperationStatus";
        logger.info("url={}", url);
        
        // pxGrid AccessSecret for the node
        String secret = pxgrid.getAccessSecret(service.getNodeName());
        GetOperationStatusRequest request = new GetOperationStatusRequest();
        request.setOperationId(id);
        SampleHelper.postObjectAndPrint(url, config.getNodeName(), secret, config.getSSLContext().getSocketFactory(), request);
    }

    public static void main(String [] args) throws Exception {
        // Parse arguments
        SampleConfiguration config = new SampleConfiguration();
        try {
            config.parse(args);
        } catch (ParseException e) {
            config.printHelp("ANCGetOperationID");
            System.exit(1);
        }

        
        // AccountActivate
        PxgridControl pxgrid = new PxgridControl(config);
        
        while (pxgrid.accountActivate() != AccountState.ENABLED)
            Thread.sleep(60000);
        logger.info("pxGrid controller version={}", pxgrid.getControllerVersion());
        
        String id = SampleHelper.prompt("Operation ID: ");
        getOperationStatus(config, id);
        }

`	}

Output

------ config ------
  hostname = ise24fc3.lab10.com
  nodename = mac05
  password = (not specified)
  description = (not specified)
  keystorefilename = /Applications/master_rest_samples/sw1.jks
  keystorepassword = Cisco123
  truststorefilename = /Applications/master_rest_samples/sw1root.jks
  truststorepassword = Cisco123
--------------------
23:32:34.218 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - AccountActivate request={}
23:32:34.417 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - AccountActivate response={"accountState":"ENABLED","version":"2.0.0.13"}
23:32:34.417 [main] INFO com.cisco.pxgrid.samples.ise.ANCGetPolcyByName - pxGrid controller version=2.0.0.13
Get policy name: 
ANC_QUARANTINE_EXAMPLE
23:32:49.351 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - ServiceLookup request={"name":"com.cisco.ise.config.anc"}
23:32:49.372 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - ServiceLookup response={"services":[{"name":"com.cisco.ise.config.anc","nodeName":"ise-admin-ise24fc3","properties":{"wsPubsubService":"com.cisco.ise.pubsub","restBaseUrl":"https://ise24fc3.lab10.com:8910/pxgrid/ise/config/anc","statusTopic":"/topic/com.cisco.ise.config.anc.status"}}]}
23:32:49.372 [main] INFO com.cisco.pxgrid.samples.ise.ANCGetPolcyByName - url=https://ise24fc3.lab10.com:8910/pxgrid/ise/config/anc/getPolicyByName
23:32:49.380 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - AccessSecret request={"peerNodeName":"ise-admin-ise24fc3"}
23:32:49.396 [main] INFO com.cisco.pxgrid.samples.ise.PxgridControl - AccessSecret response={"secret":"RhntxITOSQNNCh9y"}
23:32:49.449 [main] INFO com.cisco.pxgrid.samples.ise.SampleHelper - postData={"name":"ANC_QUARANTINE_EXAMPLE"}
23:32:49.470 [main] INFO com.cisco.pxgrid.samples.ise.SampleHelper - Response status=200
Content: {"name":"ANC_QUARANTINE_EXAMPLE","actions":["QUARANTINE"]}