public static ProjectExecutionOptions translate(
PooledTaskOptions taskOptions)
{
ProjectExecutionOptions options = null;
if (taskOptions != null)
{
options = new ProjectExecutionOptions();
/*
* PooledTaskOptions to ProjectExecutionOptions.
*/
options.rinputs = taskOptions.rinputs;
options.csvrinputs = taskOptions.csvrinputs;
if (taskOptions.preloadWorkspace != null)
{
options.preloadWorkspace = new ProjectPreloadOptions();
options.preloadWorkspace.filename = taskOptions.preloadWorkspace.filename;
options.preloadWorkspace.directory = taskOptions.preloadWorkspace.directory;
options.preloadWorkspace.author = taskOptions.preloadWorkspace.author;
options.preloadWorkspace.version = taskOptions.preloadWorkspace.version;
}
if (taskOptions.preloadDirectory != null)
{
options.preloadDirectory = new ProjectPreloadOptions();
options.preloadDirectory.filename = taskOptions.preloadDirectory.filename;
options.preloadDirectory.directory = taskOptions.preloadDirectory.directory;
options.preloadDirectory.author = taskOptions.preloadDirectory.author;
options.preloadDirectory.version = taskOptions.preloadDirectory.version;
}
options.preloadByDirectory = taskOptions.preloadByDirectory;
options.graphicsDevice = taskOptions.graphicsDevice;
options.graphicsWidth = taskOptions.graphicsWidth;
options.graphicsHeight = taskOptions.graphicsHeight;
options.echooff = taskOptions.echooff;
options.consoleoff = taskOptions.consoleoff;
options.routputs = taskOptions.routputs;
options.encodeDataFramePrimitiveAsVector = taskOptions.encodeDataFramePrimitiveAsVector;
options.nan = taskOptions.nan;
options.infinity = taskOptions.infinity;
if (taskOptions.storageOptions != null)
{
options.storageOptions = new ProjectStorageOptions();
options.storageOptions.directory = taskOptions.storageOptions.directory;
options.storageOptions.files = taskOptions.storageOptions.files;
options.storageOptions.newVersion = taskOptions.storageOptions.newVersion;
options.storageOptions.objects = taskOptions.storageOptions.objects;
options.storageOptions.published = taskOptions.storageOptions.published;
options.storageOptions.workspace = taskOptions.storageOptions.workspace;
}
}
return(options);
}
/// <summary>
/// Utility function for creating a PooledTask Instance of RTask
/// </summary>
/// <param name="filename">Name of repository R Script executed on the pooled task</param>
/// <param name="directory">Directory in the repository where the R Script is located</param>
/// <param name="author">Author of the repository R Script</param>
/// <param name="version">Optional version of the R Script</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <returns>PooledTask instance</returns>
/// <remarks></remarks>
public static RTask pooledTask(String filename,
String directory,
String author,
String version,
PooledTaskOptions options)
{
return(new PooledTask(filename, directory, author, version, options));
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="filename">Name of repository R Script executed on the pooled task</param>
/// <param name="directory">Directory in the repository where the R Script is located</param>
/// <param name="author">Author of the repository R Script</param>
/// <param name="version">Optional version of the R Script</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <remarks></remarks>
public PooledTask(String filename,
String directory,
String author,
String version,
PooledTaskOptions options)
{
m_filename = filename;
m_directory = directory;
m_author = author;
m_version = version;
m_options = options;
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="filename">Name of repository R Script executed on the pooled task</param>
/// <param name="directory">Directory in the repository where the R Script is located</param>
/// <param name="author">Author of the repository R Script</param>
/// <param name="version">Optional version of the R Script</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <remarks></remarks>
public PooledTask(String filename,
String directory,
String author,
String version,
PooledTaskOptions options)
{
m_filename = filename;
m_directory = directory;
m_author = author;
m_version = version;
m_options = options;
}
/*
* RTaskAppSimulator method.
*/
public void simulateApp(RBroker rBroker)
{
/*
* 2. Submit task(s) to RBroker for execution.
*/
Console.WriteLine("About to simulate " +
SIMULATE_TOTAL_TASK_COUNT + " tasks at a rate of " +
SIMULATE_TASK_RATE_PER_MINUTE + " tasks per minutes.");
simulationStartTime = System.Environment.TickCount;
for(int tasksPushedToBroker = 0;
tasksPushedToBroker<SIMULATE_TOTAL_TASK_COUNT;
tasksPushedToBroker++)
{
try {
/*
* 1. Prepare RTask for real-time scoring.
*
* In this example, we pass along a unique
* customer ID with each RTask. In a real-world
* application the input parameters on each RTask
* will vary depending on need, such as customer
* database record keys and supplimentary parameter
* data to facilitate the scoring.
*/
PooledTaskOptions taskOptions = new PooledTaskOptions();
taskOptions.routputs.Add("score");
taskOptions.rinputs.Add(RDataFactory.createNumeric("customerid", tasksPushedToBroker));
RTask rTask = RTaskFactory.pooledTask(Program.TUTORIAL_RTSCORE_SCRIPT,
Program.TUTORIAL_REPO_DIRECTORY,
Program.TUTORIAL_REPO_OWNER,
null, taskOptions);
RTaskToken taskToken = rBroker.submit(rTask);
Console.WriteLine("Submitted task " + rTask + "\n");
/*
* If further tasks need to be pushed to broker
* then delay for staggeredLoadInterval to simulate
* control of task flow rate.
*/
if(tasksPushedToBroker < (SIMULATE_TOTAL_TASK_COUNT - 1))
{
try {
if(SIMULATE_TASK_RATE_PER_MINUTE != 0L)
{
int staggerLoadInterval = 60 / SIMULATE_TASK_RATE_PER_MINUTE;
Thread.Sleep(staggerLoadInterval * 1000);
}
}
catch(Exception iex)
{
Console.WriteLine("Runtime exception=" + iex.ToString());
}
}
}
catch(Exception ex)
{
Console.WriteLine("Runtime exception=" + ex.ToString());
}
}
}
public static ProjectExecutionOptions translate(
PooledTaskOptions taskOptions)
{
ProjectExecutionOptions options = null;
if (taskOptions != null)
{
options = new ProjectExecutionOptions();
/*
* PooledTaskOptions to ProjectExecutionOptions.
*/
options.rinputs = taskOptions.rinputs;
options.csvrinputs = taskOptions.csvrinputs;
if (taskOptions.preloadWorkspace != null)
{
options.preloadWorkspace = new ProjectPreloadOptions();
options.preloadWorkspace.filename = taskOptions.preloadWorkspace.filename;
options.preloadWorkspace.directory = taskOptions.preloadWorkspace.directory;
options.preloadWorkspace.author = taskOptions.preloadWorkspace.author;
options.preloadWorkspace.version = taskOptions.preloadWorkspace.version;
}
if (taskOptions.preloadDirectory != null)
{
options.preloadDirectory = new ProjectPreloadOptions();
options.preloadDirectory.filename = taskOptions.preloadDirectory.filename;
options.preloadDirectory.directory = taskOptions.preloadDirectory.directory;
options.preloadDirectory.author = taskOptions.preloadDirectory.author;
options.preloadDirectory.version = taskOptions.preloadDirectory.version;
}
options.preloadByDirectory = taskOptions.preloadByDirectory;
options.graphicsDevice = taskOptions.graphicsDevice;
options.graphicsWidth = taskOptions.graphicsWidth;
options.graphicsHeight = taskOptions.graphicsHeight;
options.echooff = taskOptions.echooff;
options.consoleoff = taskOptions.consoleoff;
options.routputs = taskOptions.routputs;
options.encodeDataFramePrimitiveAsVector = taskOptions.encodeDataFramePrimitiveAsVector;
options.nan = taskOptions.nan;
options.infinity = taskOptions.infinity;
if (taskOptions.storageOptions != null)
{
options.storageOptions = new ProjectStorageOptions();
options.storageOptions.directory = taskOptions.storageOptions.directory;
options.storageOptions.files = taskOptions.storageOptions.files;
options.storageOptions.newVersion = taskOptions.storageOptions.newVersion;
options.storageOptions.objects = taskOptions.storageOptions.objects;
options.storageOptions.published = taskOptions.storageOptions.published;
options.storageOptions.workspace = taskOptions.storageOptions.workspace;
}
}
return options;
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="externalURL">URL that represents an R Script executed on the pooled task</param>
/// <param name="hasURL">Boolean specifying that a URL will be use to execute on the pooled task</param>
/// <param name="options">Specification of options for the background task</param>
/// <remarks></remarks>
public PooledTask(String externalURL, Boolean hasURL, PooledTaskOptions options)
{
m_external = externalURL;
m_options = options;
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="code">R code to be executed on the pooled task</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <remarks></remarks>
public PooledTask(String code, PooledTaskOptions options)
{
m_code = code;
m_options = options;
}
/// <summary>
/// Utility function for creating a PooledTask Instance of RTask
/// </summary>
/// <param name="externalURL">URL that represents an R Script executed on the pooled task</param>
/// <param name="hasURL">Boolean specifying that a URL will be use to execute on the pooled task</param>
/// <param name="options">Specification of options for the background task</param>
/// <returns>PooledTask instance</returns>
/// <remarks></remarks>
public static RTask pooledTask(String externalURL, Boolean hasURL, PooledTaskOptions options)
{
return(new PooledTask(externalURL, hasURL, options));
}
/// <summary>
/// Utility function for creating a PooledTask Instance of RTask
/// </summary>
/// <param name="codeBlock">R code to be executed on the pooled task</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <returns>PooledTask instance</returns>
/// <remarks></remarks>
public static RTask pooledTask(String codeBlock, PooledTaskOptions options)
{
return(new PooledTask(codeBlock, options));
}
/*
* RTaskAppSimulator method.
*/
public void simulateApp(RBroker rBroker)
{
/*
* 2. Submit task(s) to RBroker for execution.
*/
Console.WriteLine("About to simulate " +
SIMULATE_TOTAL_TASK_COUNT + " tasks at a rate of " +
SIMULATE_TASK_RATE_PER_MINUTE + " tasks per minutes.");
simulationStartTime = System.Environment.TickCount;
for (int tasksPushedToBroker = 0;
tasksPushedToBroker < SIMULATE_TOTAL_TASK_COUNT;
tasksPushedToBroker++)
{
try {
/*
* 1. Prepare RTask for real-time scoring.
*
* In this example, we pass along a unique
* customer ID with each RTask. In a real-world
* application the input parameters on each RTask
* will vary depending on need, such as customer
* database record keys and supplimentary parameter
* data to facilitate the scoring.
*/
PooledTaskOptions taskOptions = new PooledTaskOptions();
taskOptions.routputs.Add("score");
taskOptions.rinputs.Add(RDataFactory.createNumeric("customerid", tasksPushedToBroker));
RTask rTask = RTaskFactory.pooledTask(Program.TUTORIAL_RTSCORE_SCRIPT,
Program.TUTORIAL_REPO_DIRECTORY,
Program.TUTORIAL_REPO_OWNER,
null, taskOptions);
RTaskToken taskToken = rBroker.submit(rTask);
Console.WriteLine("Submitted task " + rTask + "\n");
/*
* If further tasks need to be pushed to broker
* then delay for staggeredLoadInterval to simulate
* control of task flow rate.
*/
if (tasksPushedToBroker < (SIMULATE_TOTAL_TASK_COUNT - 1))
{
try {
if (SIMULATE_TASK_RATE_PER_MINUTE != 0L)
{
int staggerLoadInterval = 60 / SIMULATE_TASK_RATE_PER_MINUTE;
Thread.Sleep(staggerLoadInterval * 1000);
}
}
catch (Exception iex)
{
Console.WriteLine("Runtime exception=" + iex.ToString());
}
}
}
catch (Exception ex)
{
Console.WriteLine("Runtime exception=" + ex.ToString());
}
}
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="externalURL">URL that represents an R Script executed on the pooled task</param>
/// <param name="hasURL">Boolean specifying that a URL will be use to execute on the pooled task</param>
/// <param name="options">Specification of options for the background task</param>
/// <remarks></remarks>
public PooledTask(String externalURL, Boolean hasURL, PooledTaskOptions options)
{
m_external = externalURL;
m_options = options;
}
/// <summary>
/// Constructor for specifying a a Pooled Task
/// </summary>
/// <param name="code">R code to be executed on the pooled task</param>
/// <param name="options">Specification of options for the pooled task</param>
/// <remarks></remarks>
public PooledTask(String code, PooledTaskOptions options)
{
m_code = code;
m_options = options;
}
