com.netflix.conductor.dao.mysql

Class MySQLQueueDAO

java.lang.Object

com.netflix.conductor.dao.mysql.MySQLBaseDAO

com.netflix.conductor.dao.mysql.MySQLQueueDAO

All Implemented Interfaces:

com.netflix.conductor.dao.QueueDAO

@Singleton
public class MySQLQueueDAO
extends MySQLBaseDAO
implements com.netflix.conductor.dao.QueueDAO

Field Summary

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

dataSource, logger, objectMapper

Constructor Summary

Constructors

Constructor and Description
MySQLQueueDAO(com.fasterxml.jackson.databind.ObjectMapper om, javax.sql.DataSource ds)

Method Summary

Modifier and Type	Method and Description
boolean	ack(java.lang.String queueName, java.lang.String messageId)
boolean	exists(java.lang.String queueName, java.lang.String messageId)
void	flush(java.lang.String queueName)
int	getSize(java.lang.String queueName)
java.util.List<com.netflix.conductor.core.events.queue.Message>	pollMessages(java.lang.String queueName, int count, int timeout)
java.util.List<java.lang.String>	pop(java.lang.String queueName, int count, int timeout)
void	processAllUnacks() Un-pop all un-acknowledged messages for all queues.
void	processUnacks(java.lang.String queueName)
void	push(java.lang.String queueName, java.util.List<com.netflix.conductor.core.events.queue.Message> messages)
void	push(java.lang.String queueName, java.lang.String messageId, long offsetTimeInSecond)
boolean	pushIfNotExists(java.lang.String queueName, java.lang.String messageId, long offsetTimeInSecond)
java.util.Map<java.lang.String,java.lang.Long>	queuesDetail()
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Long>>>	queuesDetailVerbose()
void	remove(java.lang.String queueName, java.lang.String messageId)
boolean	setOffsetTime(java.lang.String queueName, java.lang.String messageId, long offsetTimeInSecond)
boolean	setUnackTimeout(java.lang.String queueName, java.lang.String messageId, long unackTimeout)

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

execute, executeWithTransaction, getCallingMethod, getWithTransaction, 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

MySQLQueueDAO

@Inject
public MySQLQueueDAO(com.fasterxml.jackson.databind.ObjectMapper om,
                             javax.sql.DataSource ds)

Method Detail

push

public void push(java.lang.String queueName,
                 java.lang.String messageId,
                 long offsetTimeInSecond)

Specified by:

push in interface com.netflix.conductor.dao.QueueDAO

push

public void push(java.lang.String queueName,
                 java.util.List<com.netflix.conductor.core.events.queue.Message> messages)

Specified by:

push in interface com.netflix.conductor.dao.QueueDAO

pushIfNotExists

public boolean pushIfNotExists(java.lang.String queueName,
                               java.lang.String messageId,
                               long offsetTimeInSecond)

Specified by:

pushIfNotExists in interface com.netflix.conductor.dao.QueueDAO

pop

public java.util.List<java.lang.String> pop(java.lang.String queueName,
                                            int count,
                                            int timeout)

Specified by:

pop in interface com.netflix.conductor.dao.QueueDAO

pollMessages

public java.util.List<com.netflix.conductor.core.events.queue.Message> pollMessages(java.lang.String queueName,
                                                                                    int count,
                                                                                    int timeout)

Specified by:

pollMessages in interface com.netflix.conductor.dao.QueueDAO

remove

public void remove(java.lang.String queueName,
                   java.lang.String messageId)

Specified by:

remove in interface com.netflix.conductor.dao.QueueDAO

getSize

public int getSize(java.lang.String queueName)

Specified by:

getSize in interface com.netflix.conductor.dao.QueueDAO

ack

public boolean ack(java.lang.String queueName,
                   java.lang.String messageId)

Specified by:

ack in interface com.netflix.conductor.dao.QueueDAO

setUnackTimeout

public boolean setUnackTimeout(java.lang.String queueName,
                               java.lang.String messageId,
                               long unackTimeout)

Specified by:

setUnackTimeout in interface com.netflix.conductor.dao.QueueDAO

flush

public void flush(java.lang.String queueName)

Specified by:

flush in interface com.netflix.conductor.dao.QueueDAO

queuesDetail

public java.util.Map<java.lang.String,java.lang.Long> queuesDetail()

Specified by:

queuesDetail in interface com.netflix.conductor.dao.QueueDAO

queuesDetailVerbose

public java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Long>>> queuesDetailVerbose()

Specified by:

queuesDetailVerbose in interface com.netflix.conductor.dao.QueueDAO

processAllUnacks

public void processAllUnacks()

Un-pop all un-acknowledged messages for all queues.

Since:

1.11.6

processUnacks

public void processUnacks(java.lang.String queueName)

Specified by:

processUnacks in interface com.netflix.conductor.dao.QueueDAO

setOffsetTime

public boolean setOffsetTime(java.lang.String queueName,
                             java.lang.String messageId,
                             long offsetTimeInSecond)

Specified by:

setOffsetTime in interface com.netflix.conductor.dao.QueueDAO

exists

public boolean exists(java.lang.String queueName,
                      java.lang.String messageId)

Specified by:

exists in interface com.netflix.conductor.dao.QueueDAO