com.vmware.photon.controller.api.client.resource.TasksRestApi.java Source code

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Here is the source code for com.vmware.photon.controller.api.client.resource.TasksRestApi.java

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/*
 * Copyright 2015 VMware, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy of
 * the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, without warranties or
 * conditions of any kind, EITHER EXPRESS OR IMPLIED.  See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.vmware.photon.controller.api.client.resource;

import com.vmware.photon.controller.api.client.RestClient;
import com.vmware.photon.controller.api.model.Task;
import static com.vmware.photon.controller.api.client.RestClient.Method;

import com.fasterxml.jackson.core.type.TypeReference;
import com.google.common.util.concurrent.FutureCallback;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;

import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;

/**
 * Tasks Api.
 */
public class TasksRestApi extends ApiBase implements TasksApi {

    public TasksRestApi(RestClient restClient) {
        super(restClient);
    }

    @Override
    public String getBasePath() {
        return "/tasks";
    }

    /**
     * Get task details synchronously.
     *
     * @param taskId
     * @return
     * @throws IOException
     */
    @Override
    public Task getTask(final String taskId) throws IOException {
        String path = getBasePath() + "/" + taskId;

        Future<HttpResponse> response = this.restClient.performAsync(Method.GET, path, null /* payload */,
                null /* callback */);

        try {
            return parseGetTaskHttpResponse(response.get());
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        } catch (ExecutionException e) {
            throw new RuntimeException(e);
        }
    }

    /**
     * Get task details asynchronously.
     *
     * @param taskId
     * @param responseCallback
     * @throws IOException
     */
    @Override
    public void getTaskAsync(final String taskId, final FutureCallback<Task> responseCallback) throws IOException {
        String path = getBasePath() + "/" + taskId;

        getObjectByPathAsync(path, responseCallback, new TypeReference<Task>() {
        });
    }

    private Task parseGetTaskHttpResponse(HttpResponse response) throws IOException {
        restClient.checkResponse(response, HttpStatus.SC_OK);
        return parseTaskFromHttpResponse(response);
    }
}