Tuple6TaskDelegate

java.lang.Object
- com.linkedin.parseq.Tuple6TaskDelegate<T1,T2,T3,T4,T5,T6>

All Implemented Interfaces:

Cancellable, Promise<Tuple6<T1,T2,T3,T4,T5,T6>>, Task<Tuple6<T1,T2,T3,T4,T5,T6>>, Tuple6Task<T1,T2,T3,T4,T5,T6>
```
public class Tuple6TaskDelegate<T1,T2,T3,T4,T5,T6>
extends java.lang.Object
implements Tuple6Task<T1,T2,T3,T4,T5,T6>
```

Field Summary
- Fields inherited from interface com.linkedin.parseq.Task
  _taskDescriptor, LOGGER

Constructor Summary

Constructors
Constructor and Description

Tuple6TaskDelegate(Task<Tuple6<T1,T2,T3,T4,T5,T6>> task)

Constructors
Constructor and Description
`Tuple6TaskDelegate(Task<Tuple6<T1,T2,T3,T4,T5,T6>> task)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addListener(PromiseListener<Tuple6<T1,T2,T3,T4,T5,T6>> listener)` Adds a listener to this promise that will be notified when the promise is resolved.
`void`	`await()` Blocks the current thread for an unbounded amount of time until the promise has be resolved.
`boolean`	`await(long time, java.util.concurrent.TimeUnit unit)` Blocks the current thread for up to the specified amount of time or until the promise has been resolved.
`boolean`	`cancel(java.lang.Exception reason)` Attempts to cancel the object with the given reason.
`void`	`contextRun(Context context, Task<?> parent, java.util.Collection<Task<?>> predecessors)` Attempts to run the task with the given context.
`Tuple6<T1,T2,T3,T4,T5,T6>`	`get()` If the promise's value is set, then this method returns the value.
`java.lang.Throwable`	`getError()` Returns the error in this promise, if there is one.
`java.lang.Long`	`getId()` Unique identifier of the task.
`java.lang.String`	`getName()` Returns the name of this task.
`Tuple6<T1,T2,T3,T4,T5,T6>`	`getOrDefault(Tuple6<T1,T2,T3,T4,T5,T6> defaultValue)` Gets the value in this promise or, if the promise contains an error, returns the given default value.
`int`	`getPriority()` Returns the priority for this task.
`ShallowTrace`	`getShallowTrace()` Returns the ShallowTrace for this task.
`ShallowTraceBuilder`	`getShallowTraceBuilder()`
`Trace`	`getTrace()` Returns the Trace for this task.
`TraceBuilder`	`getTraceBuilder()`
`boolean`	`isDone()` Returns `true` if this promise is resolved.
`boolean`	`isFailed()` Returns `true` if the promise has an error.
`boolean`	`setPriority(int priority)` Overrides the priority for this task.
`void`	`setTraceValueSerializer(java.util.function.Function<Tuple6<T1,T2,T3,T4,T5,T6>,java.lang.String> serializer)` Allows adding `String` representation of value computed by this task to trace.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.linkedin.parseq.Tuple6Task
andThen, andThen, cast, flatMap, flatMap, map, map, onFailure, onFailure, recover, recover, recoverWith, recoverWith, shareable, withSideEffect, withSideEffect, withTimeout

Methods inherited from interface com.linkedin.parseq.Task
action, action, andThen, andThen, andThen, andThen, apply, async, async, async, async, blocking, blocking, callable, callable, failure, failure, flatMap, flatMap, flatten, flatten, map, map, par, par, par, par, par, par, par, par, par, toTry, toTry, transform, transform, value, value, withRetryPolicy, withRetryPolicy, withRetryPolicy, withRetryPolicy, withSideEffect, withSideEffect, withTimeout

- Constructor Detail
  - Tuple6TaskDelegate
```
public Tuple6TaskDelegate(Task<Tuple6<T1,T2,T3,T4,T5,T6>> task)
```
- Method Detail
  - cancel
```
public boolean cancel(java.lang.Exception reason)
```
    Attempts to cancel the object with the given reason. Check the return value to determine if cancellation was successful. Subsequent calls to cancel will always return false.
    
    Specified by:
    
    cancel in interface Cancellable
    
    Parameters:
    
    reason - an Exception indicating why this object was cancelled
    
    Returns:
    
    true iff the object was successfully cancelled as a result of this invocation.
  - get
```
public Tuple6<T1,T2,T3,T4,T5,T6> get()
                              throws PromiseException
```
    If the promise's value is set, then this method returns the value. If the promise has an error, the error is thrown, wrapped in a PromiseException. If the promise has not yet been resolved (i.e. it has no value and no error) then this method raises a PromiseUnresolvedException.
    
    Specified by:
    
    get in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the value of the promise if it is available
    
    Throws:
    
    PromiseException - if the promise has an error
    
    PromiseUnresolvedException - if the promise has not yet been resolved
  - getError
```
public java.lang.Throwable getError()
                             throws PromiseUnresolvedException
```
    Returns the error in this promise, if there is one. If this promise contains a value, then this method will return null. If this promise has no value and no error (i.e. it is unresolved) then a PromiseUnresolvedException is thrown.
    
    Specified by:
    
    getError in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the error contained in this promise, or null if the promise contains a value.
    
    Throws:
    
    PromiseUnresolvedException - if the promise has not yet been resolved
  - getOrDefault
```
public Tuple6<T1,T2,T3,T4,T5,T6> getOrDefault(Tuple6<T1,T2,T3,T4,T5,T6> defaultValue)
                                       throws PromiseUnresolvedException
```
    Gets the value in this promise or, if the promise contains an error, returns the given default value. This is one mechanism for gracefully handling promise failure.
    If the promise has not been resolved then this method will throw PromiseUnresolvedException.
    
    Specified by:
    
    getOrDefault in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    defaultValue - the default value to return if this promise contains an error.
    
    Returns:
    
    the value in this promise or the default value if this promise contains an error.
    
    Throws:
    
    PromiseUnresolvedException - if the promise has not yet been resolved
  - getName
```
public java.lang.String getName()
```
    Returns the name of this task.
    
    Specified by:
    
    getName in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the name of this task
  - getPriority
```
public int getPriority()
```
    Returns the priority for this task.
    
    Specified by:
    
    getPriority in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the priority for this task.
  - setPriority
```
public boolean setPriority(int priority)
```
    Overrides the priority for this task. Higher priority tasks will be executed before lower priority tasks in the same context. In most cases, the default priority is sufficient.
    The default priority is 0. Use priority < 0 to make a task lower priority and priority > 0 to make a task higher priority.
    If the task has already started execution the priority cannot be changed.
    
    Specified by:
    
    setPriority in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    priority - the new priority for the task.
    
    Returns:
    
    true if the priority was set; otherwise false.
    
    See Also:
    
    Priority
  - await
```
public void await()
           throws java.lang.InterruptedException
```
    Blocks the current thread for an unbounded amount of time until the promise has be resolved.
    For asynchronous workflows, use Promise.addListener(PromiseListener), which will notify the user when the promise is resolved instead of blocking the current thread.
    
    Specified by:
    
    await in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Throws:
    
    java.lang.InterruptedException - if the current thread is interrupted
  - contextRun
```
public void contextRun(Context context,
                       Task<?> parent,
                       java.util.Collection<Task<?>> predecessors)
```
    Attempts to run the task with the given context. This method is reserved for use by Engine and Context.
    
    Specified by:
    
    contextRun in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    context - the context to use while running this step
    
    parent - the parent of this task
    
    predecessors - that lead to the execution of this task
  - await
```
public boolean await(long time,
                     java.util.concurrent.TimeUnit unit)
              throws java.lang.InterruptedException
```
    Blocks the current thread for up to the specified amount of time or until the promise has been resolved. If the promise was resolved before the specified time has expired, this method returns true.
    For asynchronous workflows, use Promise.addListener(PromiseListener), which will notify the user when the promise is resolved instead of blocking the current thread.
    
    Specified by:
    
    await in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    time - the amount of time to wait
    
    unit - the units for the wait time
    
    Returns:
    
    true if the promise is resolved within the specified time
    
    Throws:
    
    java.lang.InterruptedException - if the current thread is interrupted
  - getShallowTrace
```
public ShallowTrace getShallowTrace()
```
    Returns the ShallowTrace for this task. The ShallowTrace will be a point-in-time snapshot and may change over time until the task is completed.
    
    Specified by:
    
    getShallowTrace in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the ShallowTrace related to this task
  - addListener
```
public void addListener(PromiseListener<Tuple6<T1,T2,T3,T4,T5,T6>> listener)
```
    Adds a listener to this promise that will be notified when the promise is resolved. If the promise has already been resolved then the listener is notified immediately.
    Listener will be called on a thread that completed this promise.
    The instance passed in to PromiseListener.onResolved(Promise) method does not have to be the exact same instance the PromiseListener was registered with.
    
    Specified by:
    
    addListener in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    listener - the listener to add to this promise
  - getTrace
```
public Trace getTrace()
```
    Returns the Trace for this task. The Trace will be a point-in-time snapshot and may change over time until the task is completed.
    
    Specified by:
    
    getTrace in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    the Trace related to this task
  - isDone
```
public boolean isDone()
```
    Returns true if this promise is resolved. A promise is resolved when it has a value or an error.
    
    Specified by:
    
    isDone in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    true if this promise has been resolved.
  - isFailed
```
public boolean isFailed()
```
    Returns true if the promise has an error. Errors can retrieved using Promise.getError().
    
    Specified by:
    
    isFailed in interface Promise<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    true if the promise has en error.
  - getId
```
public java.lang.Long getId()
```
    Unique identifier of the task.
    
    Specified by:
    
    getId in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Returns:
    
    unique identifier of the task.
  - setTraceValueSerializer
```
public void setTraceValueSerializer(java.util.function.Function<Tuple6<T1,T2,T3,T4,T5,T6>,java.lang.String> serializer)
```
    Description copied from interface: Task
    
    Allows adding String representation of value computed by this task to trace. When this task is finished successfully, value will be converted to String using given serializer and it will be included in this task's trace.
    Failures are automatically included in a trace.
    
    Specified by:
    
    setTraceValueSerializer in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
    
    Parameters:
    
    serializer - serialized used for converting result of this task to String that will be included in this task's trace.
  - getShallowTraceBuilder
```
public ShallowTraceBuilder getShallowTraceBuilder()
```
    Specified by:
    
    getShallowTraceBuilder in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>
  - getTraceBuilder
```
public TraceBuilder getTraceBuilder()
```
    Specified by:
    
    getTraceBuilder in interface Task<Tuple6<T1,T2,T3,T4,T5,T6>>

Class Tuple6TaskDelegate<T1,T2,T3,T4,T5,T6>

Field Summary

Fields inherited from interface com.linkedin.parseq.Task

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.linkedin.parseq.Tuple6Task

Methods inherited from interface com.linkedin.parseq.Task

Constructor Detail

Tuple6TaskDelegate

Method Detail

cancel

get

getError

getOrDefault

getName

getPriority

setPriority

await

contextRun

await

getShallowTrace

addListener

getTrace

isDone

isFailed

getId

setTraceValueSerializer

getShallowTraceBuilder

getTraceBuilder