com.netflix.conductor.dao.mysql

Class MySQLExecutionDAO

java.lang.Object

com.netflix.conductor.dao.mysql.MySQLBaseDAO

com.netflix.conductor.dao.mysql.MySQLExecutionDAO

All Implemented Interfaces:

com.netflix.conductor.dao.ExecutionDAO, com.netflix.conductor.dao.PollDataDAO, com.netflix.conductor.dao.RateLimitingDAO

@Singleton
public class MySQLExecutionDAO
extends MySQLBaseDAO
implements com.netflix.conductor.dao.ExecutionDAO, com.netflix.conductor.dao.RateLimitingDAO, com.netflix.conductor.dao.PollDataDAO

Field Summary

Fields inherited from class com.netflix.conductor.dao.mysql.MySQLBaseDAO

dataSource, logger, objectMapper

Constructor Summary

Constructors

Constructor and Description
MySQLExecutionDAO(com.fasterxml.jackson.databind.ObjectMapper objectMapper, javax.sql.DataSource dataSource)

Method Summary

Modifier and Type	Method and Description
boolean	addEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)
boolean	canSearchAcrossWorkflows()
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	createTasks(java.util.List<com.netflix.conductor.common.metadata.tasks.Task> tasks)
java.lang.String	createWorkflow(com.netflix.conductor.common.run.Workflow workflow)
boolean	exceedsInProgressLimit(com.netflix.conductor.common.metadata.tasks.Task task)
boolean	exceedsRateLimitPerFrequency(com.netflix.conductor.common.metadata.tasks.Task task, com.netflix.conductor.common.metadata.tasks.TaskDef taskDef) This is a dummy implementation and this feature is not for Mysql backed Conductor
java.util.List<com.netflix.conductor.common.metadata.events.EventExecution>	getEventExecutions(java.lang.String eventHandlerName, java.lang.String eventName, java.lang.String messageId, int max)
long	getInProgressTaskCount(java.lang.String taskDefName)
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	getPendingTasksByWorkflow(java.lang.String taskDefName, java.lang.String workflowId)
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	getPendingTasksForTaskType(java.lang.String taskName)
long	getPendingWorkflowCount(java.lang.String workflowName)
java.util.List<com.netflix.conductor.common.run.Workflow>	getPendingWorkflowsByType(java.lang.String workflowName, int version)
java.util.List<com.netflix.conductor.common.metadata.tasks.PollData>	getPollData(java.lang.String taskDefName)
com.netflix.conductor.common.metadata.tasks.PollData	getPollData(java.lang.String taskDefName, java.lang.String domain)
java.util.List<java.lang.String>	getRunningWorkflowIds(java.lang.String workflowName, int version)
com.netflix.conductor.common.metadata.tasks.Task	getTask(java.lang.String taskId)
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	getTasks(java.util.List<java.lang.String> taskIds)
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	getTasks(java.lang.String taskDefName, java.lang.String startKey, int count)
java.util.List<com.netflix.conductor.common.metadata.tasks.Task>	getTasksForWorkflow(java.lang.String workflowId)
com.netflix.conductor.common.run.Workflow	getWorkflow(java.lang.String workflowId)
com.netflix.conductor.common.run.Workflow	getWorkflow(java.lang.String workflowId, boolean includeTasks)
java.util.List<com.netflix.conductor.common.run.Workflow>	getWorkflowsByCorrelationId(java.lang.String workflowName, java.lang.String correlationId, boolean includeTasks)
java.util.List<com.netflix.conductor.common.run.Workflow>	getWorkflowsByType(java.lang.String workflowName, java.lang.Long startTime, java.lang.Long endTime)
void	removeEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)
void	removeFromPendingWorkflow(java.lang.String workflowType, java.lang.String workflowId)
boolean	removeTask(java.lang.String taskId)
boolean	removeWorkflow(java.lang.String workflowId)
boolean	removeWorkflowWithExpiry(java.lang.String workflowId, int ttlSeconds) This is a dummy implementation and this feature is not supported for MySQL backed Conductor
void	updateEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)
void	updateLastPollData(java.lang.String taskDefName, java.lang.String domain, java.lang.String workerId)
void	updateTask(com.netflix.conductor.common.metadata.tasks.Task task)
java.lang.String	updateWorkflow(com.netflix.conductor.common.run.Workflow workflow)

Methods inherited from class com.netflix.conductor.dao.mysql.MySQLBaseDAO

execute, executeWithTransaction, getCallingMethod, getWithTransactionWithOutErrorPropagation, query, queryWithTransaction, readValue, readValue, toJson, withTransaction

Methods inherited from class java.lang.Object

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

Constructor Detail

MySQLExecutionDAO

@Inject
public MySQLExecutionDAO(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                                 javax.sql.DataSource dataSource)

Method Detail

getPendingTasksByWorkflow

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> getPendingTasksByWorkflow(java.lang.String taskDefName,
                                                                                                  java.lang.String workflowId)

Specified by:

getPendingTasksByWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

getTasks

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> getTasks(java.lang.String taskDefName,
                                                                                 java.lang.String startKey,
                                                                                 int count)

Specified by:

getTasks in interface com.netflix.conductor.dao.ExecutionDAO

createTasks

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> createTasks(java.util.List<com.netflix.conductor.common.metadata.tasks.Task> tasks)

Specified by:

createTasks in interface com.netflix.conductor.dao.ExecutionDAO

updateTask

public void updateTask(com.netflix.conductor.common.metadata.tasks.Task task)

Specified by:

updateTask in interface com.netflix.conductor.dao.ExecutionDAO

exceedsRateLimitPerFrequency

public boolean exceedsRateLimitPerFrequency(com.netflix.conductor.common.metadata.tasks.Task task,
                                            com.netflix.conductor.common.metadata.tasks.TaskDef taskDef)

This is a dummy implementation and this feature is not for Mysql backed Conductor

Specified by:

exceedsRateLimitPerFrequency in interface com.netflix.conductor.dao.RateLimitingDAO

Parameters:

task: - which needs to be evaluated whether it is rateLimited or not

Returns:

exceedsInProgressLimit

public boolean exceedsInProgressLimit(com.netflix.conductor.common.metadata.tasks.Task task)

Specified by:

exceedsInProgressLimit in interface com.netflix.conductor.dao.ExecutionDAO

removeTask

public boolean removeTask(java.lang.String taskId)

Specified by:

removeTask in interface com.netflix.conductor.dao.ExecutionDAO

getTask

public com.netflix.conductor.common.metadata.tasks.Task getTask(java.lang.String taskId)

Specified by:

getTask in interface com.netflix.conductor.dao.ExecutionDAO

getTasks

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> getTasks(java.util.List<java.lang.String> taskIds)

Specified by:

getTasks in interface com.netflix.conductor.dao.ExecutionDAO

getPendingTasksForTaskType

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> getPendingTasksForTaskType(java.lang.String taskName)

Specified by:

getPendingTasksForTaskType in interface com.netflix.conductor.dao.ExecutionDAO

getTasksForWorkflow

public java.util.List<com.netflix.conductor.common.metadata.tasks.Task> getTasksForWorkflow(java.lang.String workflowId)

Specified by:

getTasksForWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

createWorkflow

public java.lang.String createWorkflow(com.netflix.conductor.common.run.Workflow workflow)

Specified by:

createWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

updateWorkflow

public java.lang.String updateWorkflow(com.netflix.conductor.common.run.Workflow workflow)

Specified by:

updateWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

removeWorkflow

public boolean removeWorkflow(java.lang.String workflowId)

Specified by:

removeWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

removeWorkflowWithExpiry

public boolean removeWorkflowWithExpiry(java.lang.String workflowId,
                                        int ttlSeconds)

This is a dummy implementation and this feature is not supported for MySQL backed Conductor

Specified by:

removeWorkflowWithExpiry in interface com.netflix.conductor.dao.ExecutionDAO

removeFromPendingWorkflow

public void removeFromPendingWorkflow(java.lang.String workflowType,
                                      java.lang.String workflowId)

Specified by:

removeFromPendingWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

getWorkflow

public com.netflix.conductor.common.run.Workflow getWorkflow(java.lang.String workflowId)

Specified by:

getWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

getWorkflow

public com.netflix.conductor.common.run.Workflow getWorkflow(java.lang.String workflowId,
                                                             boolean includeTasks)

Specified by:

getWorkflow in interface com.netflix.conductor.dao.ExecutionDAO

getRunningWorkflowIds

public java.util.List<java.lang.String> getRunningWorkflowIds(java.lang.String workflowName,
                                                              int version)

Specified by:

getRunningWorkflowIds in interface com.netflix.conductor.dao.ExecutionDAO

Parameters:

workflowName - name of the workflow

version - the workflow version

Returns:

list of workflow ids that are in RUNNING state returns workflows of all versions for the given workflow name

getPendingWorkflowsByType

public java.util.List<com.netflix.conductor.common.run.Workflow> getPendingWorkflowsByType(java.lang.String workflowName,
                                                                                           int version)

Specified by:

getPendingWorkflowsByType in interface com.netflix.conductor.dao.ExecutionDAO

Parameters:

workflowName - Name of the workflow

version - the workflow version

Returns:

list of workflows that are in RUNNING state

getPendingWorkflowCount

public long getPendingWorkflowCount(java.lang.String workflowName)

Specified by:

getPendingWorkflowCount in interface com.netflix.conductor.dao.ExecutionDAO

getInProgressTaskCount

public long getInProgressTaskCount(java.lang.String taskDefName)

Specified by:

getInProgressTaskCount in interface com.netflix.conductor.dao.ExecutionDAO

getWorkflowsByType

public java.util.List<com.netflix.conductor.common.run.Workflow> getWorkflowsByType(java.lang.String workflowName,
                                                                                    java.lang.Long startTime,
                                                                                    java.lang.Long endTime)

Specified by:

getWorkflowsByType in interface com.netflix.conductor.dao.ExecutionDAO

getWorkflowsByCorrelationId

public java.util.List<com.netflix.conductor.common.run.Workflow> getWorkflowsByCorrelationId(java.lang.String workflowName,
                                                                                             java.lang.String correlationId,
                                                                                             boolean includeTasks)

Specified by:

getWorkflowsByCorrelationId in interface com.netflix.conductor.dao.ExecutionDAO

canSearchAcrossWorkflows

public boolean canSearchAcrossWorkflows()

Specified by:

canSearchAcrossWorkflows in interface com.netflix.conductor.dao.ExecutionDAO

addEventExecution

public boolean addEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)

Specified by:

addEventExecution in interface com.netflix.conductor.dao.ExecutionDAO

removeEventExecution

public void removeEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)

Specified by:

removeEventExecution in interface com.netflix.conductor.dao.ExecutionDAO

updateEventExecution

public void updateEventExecution(com.netflix.conductor.common.metadata.events.EventExecution eventExecution)

Specified by:

updateEventExecution in interface com.netflix.conductor.dao.ExecutionDAO

getEventExecutions

public java.util.List<com.netflix.conductor.common.metadata.events.EventExecution> getEventExecutions(java.lang.String eventHandlerName,
                                                                                                      java.lang.String eventName,
                                                                                                      java.lang.String messageId,
                                                                                                      int max)

updateLastPollData

public void updateLastPollData(java.lang.String taskDefName,
                               java.lang.String domain,
                               java.lang.String workerId)

Specified by:

updateLastPollData in interface com.netflix.conductor.dao.PollDataDAO

getPollData

public com.netflix.conductor.common.metadata.tasks.PollData getPollData(java.lang.String taskDefName,
                                                                        java.lang.String domain)

Specified by:

getPollData in interface com.netflix.conductor.dao.PollDataDAO

getPollData

public java.util.List<com.netflix.conductor.common.metadata.tasks.PollData> getPollData(java.lang.String taskDefName)

Specified by:

getPollData in interface com.netflix.conductor.dao.PollDataDAO