com.fnproject.fn.runtime.flow

Class FlowRuntimeGlobals

java.lang.Object

com.fnproject.fn.runtime.flow.FlowRuntimeGlobals

public class FlowRuntimeGlobals
extends Object

Globals for injecting testing and global state into flow

Constructor Summary

Constructors

Constructor and Description
FlowRuntimeGlobals()

Method Summary

Modifier and Type	Method and Description
static CompleterClientFactory	getCompleterClientFactory() return the current Fn Flow client factory;
static Optional<CompletionId>	getCurrentCompletionId() Get the current completion ID - returns an empty optional if the current invocation is not a completion
static com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper() Get the default object mapper to use for Flow Invocations this will return a runtime-local
static void	resetCompleterClientFactory() Resets the state of the completer client factory to defaults; this is primarily for testing
static void	setCompleterClientFactory(CompleterClientFactory currentClientFactory) override the default completer client factory
static void	setCurrentCompletionId(CompletionId completionId) Set the current Completion ID

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowRuntimeGlobals

public FlowRuntimeGlobals()

Method Detail

getObjectMapper

public static com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

Get the default object mapper to use for Flow Invocations this will return a runtime-local

Returns:

an initialized objectmapper

getCurrentCompletionId

public static Optional<CompletionId> getCurrentCompletionId()

Get the current completion ID - returns an empty optional if the current invocation is not a completion

Returns:

a completion ID option (empty of if not in a completion

setCurrentCompletionId

public static void setCurrentCompletionId(CompletionId completionId)

Set the current Completion ID

Parameters:

completionId - a completion ID - set to null to clear the current completion ID

resetCompleterClientFactory

public static void resetCompleterClientFactory()

Resets the state of the completer client factory to defaults; this is primarily for testing

setCompleterClientFactory

public static void setCompleterClientFactory(CompleterClientFactory currentClientFactory)

override the default completer client factory

Parameters:

currentClientFactory - a new client factory to be used to create flows

getCompleterClientFactory

public static CompleterClientFactory getCompleterClientFactory()

return the current Fn Flow client factory;

Returns:

a factory of CompleterClient