plugins/network-elements/nicira-nvp/src/main/java/com/cloud/network/resource/wrapper/NiciraNvpDeleteLogicalRouterPortCommandWrapper.java

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// to you under the Apache License, Version 2.0 (the
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//   http://www.apache.org/licenses/LICENSE-2.0
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package com.cloud.network.resource.wrapper;

import static com.cloud.network.resource.NiciraNvpResource.NUM_RETRIES;


import com.cloud.agent.api.Answer;
import com.cloud.agent.api.DeleteLogicalRouterPortAnswer;
import com.cloud.agent.api.DeleteLogicalRouterPortCommand;
import com.cloud.network.nicira.NiciraNvpApi;
import com.cloud.network.nicira.NiciraNvpApiException;
import com.cloud.network.resource.NiciraNvpResource;
import com.cloud.network.utils.CommandRetryUtility;
import com.cloud.resource.CommandWrapper;
import com.cloud.resource.ResourceWrapper;

@ResourceWrapper(handles =  DeleteLogicalRouterPortCommand.class)
public class NiciraNvpDeleteLogicalRouterPortCommandWrapper extends CommandWrapper<DeleteLogicalRouterPortCommand, Answer, NiciraNvpResource> {


    @Override
    public Answer execute(DeleteLogicalRouterPortCommand command, NiciraNvpResource niciraNvpResource) {
        final String logicalRouterUuid = command.getLogicalRouterUuid();
        final String logicalRouterPortUuid = command.getLogicalRouterPortUuid();
        final NiciraNvpApi niciraNvpApi = niciraNvpResource.getNiciraNvpApi();

        logger.debug("Deleting Logical Router Port " + logicalRouterPortUuid + " in Logical Router " + logicalRouterUuid);
        try {
            niciraNvpApi.deleteLogicalRouterPort(logicalRouterUuid, logicalRouterPortUuid);
            return new DeleteLogicalRouterPortAnswer(command, true, "Logical Router Port " + logicalRouterPortUuid + " deleted");
        }
        catch (NiciraNvpApiException e){
            final CommandRetryUtility retryUtility = niciraNvpResource.getRetryUtility();
            retryUtility.addRetry(command, NUM_RETRIES);
            return retryUtility.retry(command, DeleteLogicalRouterPortAnswer.class, e);
        }
    }

}