com.amazonaws.services.simpleworkflow.flow.common

Class WorkflowExecutionUtils

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.common.WorkflowExecutionUtils

public class WorkflowExecutionUtils
extends Object

Convenience methods to be used by unit tests and during development.

Author:

fateev

Constructor Summary

Constructors

Constructor and Description
WorkflowExecutionUtils()

Method Summary

Modifier and Type	Method and Description
static software.amazon.awssdk.services.swf.model.WorkflowExecutionInfo	describeWorkflowInstance(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution)
static software.amazon.awssdk.services.swf.model.WorkflowExecutionInfo	describeWorkflowInstance(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config)
static String	getFailureCause(software.amazon.awssdk.services.swf.model.HistoryEvent historyEvent)
static List<software.amazon.awssdk.services.swf.model.HistoryEvent>	getHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution)
static List<software.amazon.awssdk.services.swf.model.HistoryEvent>	getHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean reverseOrder)
static List<software.amazon.awssdk.services.swf.model.HistoryEvent>	getHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean reverseOrder, SimpleWorkflowClientConfig config)
static List<software.amazon.awssdk.services.swf.model.HistoryEvent>	getHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config)
static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse	getHistoryPage(String nextPageToken, software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution)
static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse	getHistoryPage(String nextPageToken, software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean reverseOrder)
static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse	getHistoryPage(String nextPageToken, software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean reverseOrder, SimpleWorkflowClientConfig config)
static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse	getHistoryPage(String nextPageToken, software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config)
static String	getId(software.amazon.awssdk.services.swf.model.HistoryEvent historyEvent)
static software.amazon.awssdk.services.swf.model.HistoryEvent	getInstanceCloseEvent(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution)
static software.amazon.awssdk.services.swf.model.HistoryEvent	getInstanceCloseEvent(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config)
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	getWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution) Blocks until workflow instance completes and returns its result.
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	getWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config) Blocks until workflow instance completes and returns its result.
static WorkflowExecution	getWorkflowIdFromExternalWorkflowCompletedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)
static boolean	isActivityTaskClosedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)
static boolean	isExternalWorkflowClosedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)
static boolean	isWorkflowExecutionCompletedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)
static String	prettyPrintDecision(software.amazon.awssdk.services.swf.model.Decision decision) Returns single decision in a human readable format
static String	prettyPrintDecisions(Iterable<software.amazon.awssdk.services.swf.model.Decision> decisions) Returns decision events in a human readable format
static String	prettyPrintHistory(software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse history, boolean showWorkflowTasks) Returns workflow instance history in a human readable format.
static String	prettyPrintHistory(Iterable<software.amazon.awssdk.services.swf.model.HistoryEvent> events, boolean showWorkflowTasks) Returns workflow instance history in a human readable format.
static String	prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution) Returns workflow instance history in a human readable format.
static String	prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean showWorkflowTasks) Returns workflow instance history in a human readable format.
static String	prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, boolean showWorkflowTasks, SimpleWorkflowClientConfig config) Returns workflow instance history in a human readable format.
static String	prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config) Returns workflow instance history in a human readable format.
static String	prettyPrintHistoryEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event) Returns single event in a human readable format
static String	printDetails(String details)
static String	truncateDetails(String details)
static String	truncateReason(String reason) Simple Workflow limits length of the reason field.
static Throwable	truncateStackTrace(Throwable throwable)
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution) Blocks until workflow instance completes and returns its result.
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds) Waits up to specified timeout until workflow instance completes and returns its result.
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds, SimpleWorkflowClientConfig config) Blocks until workflow instance completes and returns its result.
static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes	waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config) Blocks until workflow instance completes and returns its result.
static String	waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution) Blocks until workflow instance completes.
static String	waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds) Waits up to specified timeout for workflow instance completion.
static String	waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds, SimpleWorkflowClientConfig config) Waits up to specified timeout for workflow instance completion.
static String	waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, SimpleWorkflowClientConfig config)
static String	waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution) Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.
static String	waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds) Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.
static String	waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service, String domain, WorkflowExecution workflowExecution, long timeoutSeconds, SimpleWorkflowClientConfig config) Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkflowExecutionUtils

public WorkflowExecutionUtils()

Method Detail

waitForWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                                 String domain,
                                                                                                                                 WorkflowExecution workflowExecution)
                                                                                                                          throws InterruptedException

Blocks until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

Returns:

workflow instance result.

Throws:

InterruptedException - if thread is interrupted

RuntimeException - if workflow instance ended up in any state but completed

waitForWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                                 String domain,
                                                                                                                                 WorkflowExecution workflowExecution,
                                                                                                                                 SimpleWorkflowClientConfig config)
                                                                                                                          throws InterruptedException

Blocks until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

config - - SWF client configuration

Returns:

workflow instance result.

Throws:

InterruptedException - if thread is interrupted

RuntimeException - if workflow instance ended up in any state but completed

waitForWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                                 String domain,
                                                                                                                                 WorkflowExecution workflowExecution,
                                                                                                                                 long timeoutSeconds)
                                                                                                                          throws InterruptedException,
                                                                                                                                 TimeoutException

Waits up to specified timeout until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

domain - Registered Workflow domain

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

Returns:

workflow instance result.

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

waitForWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes waitForWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                                 String domain,
                                                                                                                                 WorkflowExecution workflowExecution,
                                                                                                                                 long timeoutSeconds,
                                                                                                                                 SimpleWorkflowClientConfig config)
                                                                                                                          throws InterruptedException,
                                                                                                                                 TimeoutException

Blocks until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

config - - SWF client configuration

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

Returns:

workflow instance result.

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

getWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes getWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                             String domain,
                                                                                                                             WorkflowExecution workflowExecution)

Blocks until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

Returns:

workflow instance result.

Throws:

IllegalStateException - if workflow is still running

RuntimeException - if workflow instance ended up in any state but completed

getWorkflowExecutionResult

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionCompletedEventAttributes getWorkflowExecutionResult(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                                             String domain,
                                                                                                                             WorkflowExecution workflowExecution,
                                                                                                                             SimpleWorkflowClientConfig config)

Blocks until workflow instance completes and returns its result. Useful for unit tests and during development. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

config - - SWF client configuration

Returns:

workflow instance result.

Throws:

IllegalStateException - if workflow is still running

RuntimeException - if workflow instance ended up in any state but completed

getInstanceCloseEvent

public static software.amazon.awssdk.services.swf.model.HistoryEvent getInstanceCloseEvent(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                           String domain,
                                                                                           WorkflowExecution workflowExecution)

getInstanceCloseEvent

public static software.amazon.awssdk.services.swf.model.HistoryEvent getInstanceCloseEvent(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                           String domain,
                                                                                           WorkflowExecution workflowExecution,
                                                                                           SimpleWorkflowClientConfig config)

isWorkflowExecutionCompletedEvent

public static boolean isWorkflowExecutionCompletedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)

isActivityTaskClosedEvent

public static boolean isActivityTaskClosedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)

isExternalWorkflowClosedEvent

public static boolean isExternalWorkflowClosedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)

getWorkflowIdFromExternalWorkflowCompletedEvent

public static WorkflowExecution getWorkflowIdFromExternalWorkflowCompletedEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)

getId

public static String getId(software.amazon.awssdk.services.swf.model.HistoryEvent historyEvent)

getFailureCause

public static String getFailureCause(software.amazon.awssdk.services.swf.model.HistoryEvent historyEvent)

waitForWorkflowInstanceCompletion

public static String waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service,
                                                       String domain,
                                                       WorkflowExecution workflowExecution)
                                                throws InterruptedException

Blocks until workflow instance completes. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

Returns:

instance close status

Throws:

InterruptedException - if thread is interrupted

waitForWorkflowInstanceCompletion

public static String waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service,
                                                       String domain,
                                                       WorkflowExecution workflowExecution,
                                                       SimpleWorkflowClientConfig config)
                                                throws InterruptedException

Throws:

InterruptedException

waitForWorkflowInstanceCompletion

public static String waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service,
                                                       String domain,
                                                       WorkflowExecution workflowExecution,
                                                       long timeoutSeconds)
                                                throws InterruptedException,
                                                       TimeoutException

Waits up to specified timeout for workflow instance completion. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

Returns:

instance close status

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

waitForWorkflowInstanceCompletion

public static String waitForWorkflowInstanceCompletion(software.amazon.awssdk.services.swf.SwfClient service,
                                                       String domain,
                                                       WorkflowExecution workflowExecution,
                                                       long timeoutSeconds,
                                                       SimpleWorkflowClientConfig config)
                                                throws InterruptedException,
                                                       TimeoutException

Waits up to specified timeout for workflow instance completion. Never use in production setting as polling for worklow instance status is an expensive operation.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

config - - SWF client configuration

Returns:

instance close status

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

waitForWorkflowInstanceCompletionAcrossGenerations

public static String waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service,
                                                                        String domain,
                                                                        WorkflowExecution workflowExecution,
                                                                        long timeoutSeconds)
                                                                 throws InterruptedException,
                                                                        TimeoutException

Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

Returns:

last workflow instance close status

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

See Also:

waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long)

waitForWorkflowInstanceCompletionAcrossGenerations

public static String waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service,
                                                                        String domain,
                                                                        WorkflowExecution workflowExecution,
                                                                        long timeoutSeconds,
                                                                        SimpleWorkflowClientConfig config)
                                                                 throws InterruptedException,
                                                                        TimeoutException

Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

timeoutSeconds - maximum time to wait for completion. 0 means wait forever.

config - - SWF client configuration

Returns:

last workflow instance close status

Throws:

InterruptedException - if thread is interrupted

TimeoutException - if instance is not complete after specified timeout

RuntimeException - if workflow instance ended up in any state but completed

See Also:

waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long)

waitForWorkflowInstanceCompletionAcrossGenerations

public static String waitForWorkflowInstanceCompletionAcrossGenerations(software.amazon.awssdk.services.swf.SwfClient service,
                                                                        String domain,
                                                                        WorkflowExecution workflowExecution)
                                                                 throws InterruptedException

Like waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long), except will wait for continued generations of the original workflow execution too.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

Returns:

last workflow instance close status

Throws:

InterruptedException - if thread is interrupted

See Also:

waitForWorkflowInstanceCompletion(SwfClient, String, WorkflowExecution, long)

describeWorkflowInstance

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionInfo describeWorkflowInstance(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                       String domain,
                                                                                                       WorkflowExecution workflowExecution)

describeWorkflowInstance

public static software.amazon.awssdk.services.swf.model.WorkflowExecutionInfo describeWorkflowInstance(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                       String domain,
                                                                                                       WorkflowExecution workflowExecution,
                                                                                                       SimpleWorkflowClientConfig config)

prettyPrintHistory

public static String prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                        String domain,
                                        WorkflowExecution workflowExecution)

Returns workflow instance history in a human readable format.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

Returns:

A formatted string containing the workflow execution history with workflow tasks included

prettyPrintHistory

public static String prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                        String domain,
                                        WorkflowExecution workflowExecution,
                                        SimpleWorkflowClientConfig config)

Returns workflow instance history in a human readable format. It includes workflow tasks events(decider events) by default

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

config - - SWF client configuration

Returns:

A formatted string containing the workflow execution history with workflow tasks included

prettyPrintHistory

public static String prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                        String domain,
                                        WorkflowExecution workflowExecution,
                                        boolean showWorkflowTasks)

Returns workflow instance history in a human readable format.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

showWorkflowTasks - when set to false workflow task events (decider events) are not included

Returns:

A formatted string containing the workflow execution history

prettyPrintHistory

public static String prettyPrintHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                        String domain,
                                        WorkflowExecution workflowExecution,
                                        boolean showWorkflowTasks,
                                        SimpleWorkflowClientConfig config)

Returns workflow instance history in a human readable format.

Parameters:

service - - SWF client

domain - Registered Workflow domain

workflowExecution - result of SwfClient.startWorkflowExecution(StartWorkflowExecutionRequest)

config - - SWF client configuration

showWorkflowTasks - when set to false workflow task events (decider events) are not included

Returns:

A formatted string containing the workflow execution history

getHistory

public static List<software.amazon.awssdk.services.swf.model.HistoryEvent> getHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                      String domain,
                                                                                      WorkflowExecution workflowExecution)

getHistory

public static List<software.amazon.awssdk.services.swf.model.HistoryEvent> getHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                      String domain,
                                                                                      WorkflowExecution workflowExecution,
                                                                                      SimpleWorkflowClientConfig config)

getHistory

public static List<software.amazon.awssdk.services.swf.model.HistoryEvent> getHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                      String domain,
                                                                                      WorkflowExecution workflowExecution,
                                                                                      boolean reverseOrder)

getHistory

public static List<software.amazon.awssdk.services.swf.model.HistoryEvent> getHistory(software.amazon.awssdk.services.swf.SwfClient service,
                                                                                      String domain,
                                                                                      WorkflowExecution workflowExecution,
                                                                                      boolean reverseOrder,
                                                                                      SimpleWorkflowClientConfig config)

getHistoryPage

public static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse getHistoryPage(String nextPageToken,
                                                                                                           software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                           String domain,
                                                                                                           WorkflowExecution workflowExecution)

getHistoryPage

public static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse getHistoryPage(String nextPageToken,
                                                                                                           software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                           String domain,
                                                                                                           WorkflowExecution workflowExecution,
                                                                                                           SimpleWorkflowClientConfig config)

getHistoryPage

public static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse getHistoryPage(String nextPageToken,
                                                                                                           software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                           String domain,
                                                                                                           WorkflowExecution workflowExecution,
                                                                                                           boolean reverseOrder)

getHistoryPage

public static software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse getHistoryPage(String nextPageToken,
                                                                                                           software.amazon.awssdk.services.swf.SwfClient service,
                                                                                                           String domain,
                                                                                                           WorkflowExecution workflowExecution,
                                                                                                           boolean reverseOrder,
                                                                                                           SimpleWorkflowClientConfig config)

prettyPrintHistory

public static String prettyPrintHistory(software.amazon.awssdk.services.swf.model.GetWorkflowExecutionHistoryResponse history,
                                        boolean showWorkflowTasks)

Returns workflow instance history in a human readable format.

Parameters:

history - Workflow instance history

showWorkflowTasks - when set to false workflow task events (decider events) are not included

Returns:

A formatted string containing the workflow execution history

prettyPrintHistory

public static String prettyPrintHistory(Iterable<software.amazon.awssdk.services.swf.model.HistoryEvent> events,
                                        boolean showWorkflowTasks)

Returns workflow instance history in a human readable format.

Parameters:

events - Workflow instance history events

showWorkflowTasks - when set to false workflow task events (decider events) are not included

Returns:

A formatted string containing the workflow execution history

prettyPrintDecisions

public static String prettyPrintDecisions(Iterable<software.amazon.awssdk.services.swf.model.Decision> decisions)

Returns decision events in a human readable format

Parameters:

decisions - decisions to pretty print

Returns:

A formatted string containing a JSON-like representation of the decisions, with each decision on a new line enclosed in curly braces

prettyPrintHistoryEvent

public static String prettyPrintHistoryEvent(software.amazon.awssdk.services.swf.model.HistoryEvent event)

Returns single event in a human readable format

Parameters:

event - event to pretty print

Returns:

A formatted string containing a JSON-like representation of the decisions, with each decision on a new line enclosed in curly braces

prettyPrintDecision

public static String prettyPrintDecision(software.amazon.awssdk.services.swf.model.Decision decision)

Returns single decision in a human readable format

Parameters:

decision - event to pretty print

Returns:

A formatted string containing a JSON-like representation of a single decision

printDetails

public static String printDetails(String details)

truncateReason

public static String truncateReason(String reason)

Simple Workflow limits length of the reason field. This method truncates the passed argument to the maximum length.

Parameters:

reason - string value to truncate

Returns:

truncated value

truncateDetails

public static String truncateDetails(String details)

truncateStackTrace

public static Throwable truncateStackTrace(Throwable throwable)