How to use org.springframework.cloud.dataflow.rest.client

/**
 * Destroy the stream from the server. This method invokes the remote server
 */
public void destroy() {
  this.client.streamOperations().destroy(this.name);
}

/**
 * Undeploy the current {@link Stream}. This method invokes the remote server
 * @return A reference the the {@link StreamDefinition} so one can invoke other builder operations such as {@link StreamDefinition#deploy()}
 */
public StreamDefinition undeploy() {
  client.streamOperations().undeploy(this.name);
  return new StreamDefinition(this.name, this.client, this.definition,
      this.applications);
}

/**
 * Invokes {@link #prepareRestTemplate(RestTemplate)}.
 *
 * @return RestTemplate with the required Jackson MixIns applied
 */
public static RestTemplate getDefaultDataflowRestTemplate() {
  return prepareRestTemplate(null);
}

/**
 * Deploy the current stream using the deploymentProperties. This method invokes the
 * remote server
 * @param deploymentProperties Map of properties to be used during deployment
 * @return A deployed {@link Stream}
 */
public Stream deploy(Map<String, String> deploymentProperties) {
  Map<String, String> resolvedProperties = resolveDeploymentProperties(
      deploymentProperties);
  client.streamOperations().deploy(this.name, resolvedProperties);
  return new Stream(this.name, this.applications, this.definition, this.client);
}

public StreamDefinition(String name, DataFlowOperations client, String definition,
    List<StreamApplication> applications) {
  this.name = name;
  this.client = client;
  this.definition = definition;
  this.applications = applications;
  if (StringUtils.isEmpty(definition)) {
    createStreamDefinition();
  }
  this.client.streamOperations().createStream(this.name, this.definition,
      false);
}

/**
 * @return Status of the deployed stream
 */
public String getStatus() {
  StreamDefinitionResource resource = client.streamOperations()
      .getStreamDefinition(this.name);
  return resource.getStatus();
}

  private TaskOperations taskOperations() {
    return dataFlowShell.getDataFlowOperations().taskOperations();
  }
}

public Link getLink(ResourceSupport resourceSupport, String rel) {
  Link link = resourceSupport.getLink(rel);
  if (link == null) {
    throw new DataFlowServerException(
        "Server did not return a link for '" + rel + "', links: '" + resourceSupport + "'");
  }
  return link;
}

  protected StreamOperations streamOperations() {
    return dataFlowShell.getDataFlowOperations().streamOperations();
  }
}

@Override
public PagedResources<AppRegistrationResource> list() {
  return list(/* ApplicationType */null);
}

  private RuntimeOperations runtimeOperations() {
    return dataFlowShell.getDataFlowOperations().runtimeOperations();
  }
}

/**
 * Deploy the current stream using the deploymentProperties. This method invokes the
 * remote server
 * @param deploymentProperties Map of properties to be used during deployment
 * @return A deployed {@link Stream}
 */
public Stream deploy(Map<String, String> deploymentProperties) {
  Map<String, String> resolvedProperties = resolveDeploymentProperties(
      deploymentProperties);
  client.streamOperations().deploy(this.name, resolvedProperties);
  return new Stream(this.name, this.applications, this.definition, this.client);
}

/**
 * Destroy the stream from the server. This method invokes the remote server
 */
public void destroy() {
  client.streamOperations().destroy(this.name);
}

/**
 * Undeploy the current {@link Stream}. This method invokes the remote server
 * @return A reference the the {@link StreamDefinition} so one can invoke other builder operations such as {@link StreamDefinition#deploy()}
 */
public StreamDefinition undeploy() {
  client.streamOperations().undeploy(this.name);
  return new StreamDefinition(this.name, this.client, this.definition,
      this.applications);
}

public StreamDefinition(String name, DataFlowOperations client, String definition,
    List<StreamApplication> applications) {
  this.name = name;
  this.client = client;
  this.definition = definition;
  this.applications = applications;
  if (StringUtils.isEmpty(definition)) {
    createStreamDefinition();
  }
  this.client.streamOperations().createStream(this.name, this.definition,
      false);
}

/**
 * @return Status of the deployed stream
 */
public String getStatus() {
  StreamDefinitionResource resource = client.streamOperations()
      .getStreamDefinition(this.name);
  return resource.getStatus();
}

/**
 * Invokes {@link #prepareRestTemplate(RestTemplate)}.
 *
 * @return RestTemplate with the required Jackson MixIns applied
 */
public static RestTemplate getDefaultDataflowRestTemplate() {
  return prepareRestTemplate(null);
}

@Override
public PagedResources<AppRegistrationResource> list() {
  return list(/* ApplicationType */null);
}

/**
 * Destroy the stream from the server. This method invokes the remote server
 */
public void destroy() {
  this.client.streamOperations().destroy(this.name);
}

/**
 * Destroy the stream from the server. This method invokes the remote server
 */
public void destroy() {
  client.streamOperations().destroy(this.name);
}