com.netflix.nicobar.core.execution

Class HystrixScriptModuleExecutor<V>

java.lang.Object

com.netflix.nicobar.core.execution.HystrixScriptModuleExecutor<V>

public class HystrixScriptModuleExecutor<V>
extends java.lang.Object

Hystrix based executor for ScriptModuleExecutables. See ScriptModuleExecutionCommand.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HystrixScriptModuleExecutor.ExecutionStatistics Statistics holder for a given module's executions.

Constructor Summary

Constructors

Constructor and Description
HystrixScriptModuleExecutor(java.lang.String executorId) Construct an instance of the executor.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<V>	executeModules(java.util.List<ScriptModule> modules, ScriptModuleExecutable<V> executable) Execute a collection of modules.
java.util.List<V>	executeModules(java.util.List<java.lang.String> moduleIds, ScriptModuleExecutable<V> executable, ScriptModuleLoader moduleLoader) Execute a collection of ScriptModules identified by moduleId.
HystrixScriptModuleExecutor.ExecutionStatistics	getModuleStatistics(ModuleId moduleId) Get the statistics for the given moduleId
protected HystrixScriptModuleExecutor.ExecutionStatistics	getOrCreateModuleStatistics(ModuleId moduleId) Helper method to get or create a ExecutionStatistics instance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HystrixScriptModuleExecutor

public HystrixScriptModuleExecutor(java.lang.String executorId)

Construct an instance of the executor.

Parameters:

executorId - descriptive name for this executor which will be used for reporting purposes.

Method Detail

executeModules

public java.util.List<V> executeModules(java.util.List<java.lang.String> moduleIds,
                               ScriptModuleExecutable<V> executable,
                               ScriptModuleLoader moduleLoader)

Execute a collection of ScriptModules identified by moduleId.

Parameters:

moduleIds - moduleIds for modules to execute

executable - execution logic to be performed for each module.

moduleLoader - loader which manages the modules.

Returns:

list of the outputs from the executable.

executeModules

public java.util.List<V> executeModules(java.util.List<ScriptModule> modules,
                               ScriptModuleExecutable<V> executable)

Execute a collection of modules.

Parameters:

modules - modules to execute.

executable - execution logic to be performed for each module.

Returns:

list of the outputs from the executable.

getModuleStatistics

@Nullable
public HystrixScriptModuleExecutor.ExecutionStatistics getModuleStatistics(ModuleId moduleId)

Get the statistics for the given moduleId

getOrCreateModuleStatistics

protected HystrixScriptModuleExecutor.ExecutionStatistics getOrCreateModuleStatistics(ModuleId moduleId)

Helper method to get or create a ExecutionStatistics instance

Parameters:

moduleId -

Returns:

new or existing module statistics