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JMS Connector Version 1.0.x Reference

JmsConnector is a JMS 1.0.2b, 1.1, and 2.0 compliant MuleSoft Extension, used to consume and produce JMS Messages. The Extension supports all JMS functionality including topics and queues, durable subscribers, acknowledgment modes and local transactions.

Configurations


Config

Base configuration for JmsConnector

Parameters

Name Type Description Default Value Required

Name

String

The name for this configuration. Connectors reference the configuration with this name.

x

Encoding

String

The default encoding of the Message body to use if the message doesn't communicate it.

Content Type

String

The default contentType of the Message body to use if the message doesn't communicate it.

*/*

Ack Mode

Enumeration, one of:

  • IMMEDIATE

  • AUTO

  • MANUAL

  • DUPS_OK

The ConsumerAckMode to use when consuming a Message Can be overridden at the message source level. This attribute has to be IMMEDIATE if the transactionType is LOCAL or MULTI.

AUTO

Consumer Type

One of:

The ConsumerType to use by default when consuming a Message Can be overridden at the message source level.

Selector

String

Default selector to use for filtering when consuming a Message Can be overridden at the message source level.

Max Redelivery

Number

Used to configure the number of redelivers before discarding the message. No redelivery is represented with 0, while -1 means infinite re deliveries accepted.

0

Persistent Delivery

Boolean

Sets the default value for the Message#getJMSDeliveryMode. If true, the DeliveryMode#PERSISTENT mode will be used, which instructs the JMS provider to take extra care to insure the message is not lost in transit due to a JMS provider failure.

false

Priority

Number

Defines the default Message#getJMSPriority to use when sending messages.

4

Time To Live

Number

Defines the default time the message is in the broker before it expires and is discarded.

0

Time To Live Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

A TimeUnit which qualifies the #timeToLive attribute. Defaults to MILLISECONDS.

MILLISECONDS

Disable Message Id

Boolean

Defines the default value to use when producing messages, for disabling the Message#getJMSMessageID generation in the broker. Depending on the provider it may or may not have effect.

false

Disable Message Timestamp

Boolean

Defines the default value to use, when producing messages, for disable Message#getJMSTimestamp generation in the broker. Depending on the provider it may or may not have effect.

false

Delivery Delay

Number

This is used to determine the Message delivery delay time which is calculated by adding the deliveryDelay value specified on the send method to the time the message was sent. Only used in JmsSpecification#JMS_2_0

Delivery Delay Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

A TimeUnit which qualifies the #deliveryDelay attribute. Defaults to MILLISECONDS.

MILLISECONDS

Jms Type

String

A message JMSType identifier supplied by a client when a message is sent.

Associated Operations

Associated Sources

Operations

Consume

<jms:consume>

Operation that allows the user to consume a single Message from a given Destination.

Parameters

Name Type Description Default Value Required

Configuration

String

The name of the configuration to use.

x

Destination

String

The name of the Destination from where the Message should be consumed.

x

Consumer Type

One of:

The type of the MessageConsumer that is required for the given destination, along with any extra configurations that are required based on the destination type.

Ack Mode

Enumeration, one of:

  • IMMEDIATE

  • MANUAL

The ConsumerAckMode to configure over the Message and Session.

Selector

String

A custom JMS selector for filtering the messages.

Content Type

String

The Message's content type.

Encoding

String

The Message's content encoding.

Maximum Wait

Number

Maximum time to wait for a message before timing out.

10000

Maximum Wait Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the maximumWaitTime configurations.

MILLISECONDS

Transactional Action

Enumeration, one of:

  • ALWAYS_JOIN

  • JOIN_IF_POSSIBLE

  • NOT_SUPPORTED

The type of joining action that operations can take regarding transactions.

JOIN_IF_POSSIBLE

Target Variable

String

The name of a variable to storeoperation's output.

Target Value

String

An expression to evaluate against the operation's output and store the expression outcome in the target variable.

#[payload]

Reconnection Strategy

A retry strategy in case of connectivity errors.

Output

Type

Any

Attributes Type

JmsAttributes

For Configurations

Throws

  • JMS:ACK

  • JMS:CONNECTIVITY

  • JMS:CONSUMING

  • JMS:DESTINATION_NOT_FOUND

  • JMS:RETRY_EXHAUSTED

  • JMS:SECURITY

  • JMS:TIMEOUT

Publish

<jms:publish>

Operation that allows the user to send a Message to a JMS Destination

Parameters

Name Type Description Default Value Required

Configuration

String

The name of the configuration to use.

x

Destination

String

The name of the Destination where the Message should be sent.

x

Destination Type

Enumeration, one of:

  • QUEUE

  • TOPIC

The DestinationType of the destination.

QUEUE

Transactional Action

Enumeration, one of:

  • ALWAYS_JOIN

  • JOIN_IF_POSSIBLE

  • NOT_SUPPORTED

The type of joining action that operations can take regarding transactions.

JOIN_IF_POSSIBLE

Body

Any

The body of the Message.

#[payload]

Jms Type

String

The JMSType header of the Message.

Correlation Id

String

The JMSCorrelationID header of the Message.

Send Content Type

Boolean

True if the body type should be sent as a Message property.

true

ContentType

String

The content type of the body.

Send Encoding

Boolean

True if the body outboundEncoding should be sent as a Message property.

true

Encoding

String

The outboundEncoding of the message's body.

Reply To

The JMSReplyTo header information of the Destination where this Message should be replied to.

User Properties

Object

The custom user properties that should be set to this Message.

JMSX Properties

The JMSX properties that should be set to this Message.

Persistent Delivery

Boolean

If true, the Message is sent using the PERSISTENT JMSDeliveryMode.

Priority

Number

The default JMSPriority value to use when sending the message.

Time To Live

Number

Defines the default time the message is in the broker before it expires and is discarded.

Time To Live Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the timeToLive configurations.

Disable Message Id

Boolean

If true, the Message is flagged to avoid generating its MessageID.

Disable Message Timestamp

Boolean

If true, the Message is flagged to avoid generating its sent Timestamp.

Delivery Delay

Number

Only used by JMS 2.0. Sets the delivery delay to be applied to postpone the Message delivery.

Delivery Delay Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the deliveryDelay configurations.

Reconnection Strategy

A retry strategy in case of connectivity errors.

For Configurations

Throws

  • JMS:CONNECTIVITY

  • JMS:DESTINATION_NOT_FOUND

  • JMS:ILLEGAL_BODY

  • JMS:PUBLISHING

  • JMS:RETRY_EXHAUSTED

  • JMS:SECURITY

Publish Consume

<jms:publish-consume>

Operation that allows the user to send a message to a JMS Destination and waits for a response either to the provided ReplyTo destination or to a temporary Destination created dynamically.

Parameters

Name Type Description Default Value Required

Configuration

String

The name of the configuration to use.

x

Destination

String

The name of the Destination where the Message should be sent.

x

Body

Any

The body of the Message.

#[payload]

Jms Type

String

The JMSType header of the Message.

Correlation Id

String

The JMSCorrelationID header of the Message.

Send Content Type

Boolean

True if the body type should be sent as a Message property.

true

ContentType

String

The content type of the body.

Send Encoding

Boolean

True if the body outboundEncoding should be sent as a Message property.

true

Encoding

String

The outboundEncoding of the message's body.

Reply To

The JMSReplyTo header information of the Destination where this Message should be replied to.

User Properties

Object

The custom user properties that should be set to this Message.

JMSX Properties

The JMSX properties that should be set to this Message.

Persistent Delivery

Boolean

If true, the Message is sent using the PERSISTENT JMSDeliveryMode.

Priority

Number

The default JMSPriority value to use when sending the message.

Time To Live

Number

Defines the default time the message is in the broker before it expires and is discarded.

Time To Live Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the timeToLive configurations.

Disable Message Id

Boolean

If true, the Message is flagged to avoid generating its MessageID.

Disable Message Timestamp

Boolean

If true, the Message is flagged to avoid generating its sent Timestamp.

Delivery Delay

Number

Only used by JMS 2.0. Sets the delivery delay to be applied to postpone the Message delivery.

Delivery Delay Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the deliveryDelay configurations.

Ack Mode

Enumeration, one of:

  • IMMEDIATE

  • MANUAL

The Session ACK mode to use when consuming the message.

Maximum Wait

Number

Maximum time to wait for a message to arrive before timeout.

10000

Maximum Wait Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the maximumWaitTime configuration.

MILLISECONDS

Content Type

String

The content type of the message body to be consumed.

Encoding

String

The encoding of the message body to be consumed.

Target Variable

String

The name of a variable to store the operation's output.

Target Value

String

An expression to evaluate against the operation's output and store the expression outcome in the target variable.

#[payload]

Reconnection Strategy

A retry strategy in case of connectivity errors.

Output

Type

Any

Attributes Type

JmsAttributes

For Configurations

Throws

  • JMS:ACK

  • JMS:CONNECTIVITY

  • JMS:CONSUMING

  • JMS:DESTINATION_NOT_FOUND

  • JMS:ILLEGAL_BODY

  • JMS:PUBLISHING

  • JMS:RETRY_EXHAUSTED

  • JMS:SECURITY

  • JMS:TIMEOUT

Ack

<jms:ack>

Allows the user to perform an ACK when the AckMode#MANUAL mode is elected while consuming the Message. As per JMS Spec, performing an ACK over a single Message automatically works as an ACK for all the Messages produced in the same JmsSession.

Parameters

Name Type Description Default Value Required

Ack Id

String

The AckId of the Message to ACK

x

Throws

  • JMS:ACK

Recover Session

<jms:recover-session>

Allows the user to perform a session recover when the AckMode#MANUAL mode is elected while consuming the Message. As per JMS Spec, performing a session recover automatically redelivers all the consumed messages that had not being acknowledged before this recover.

Parameters

Name Type Description Default Value Required

Ack Id

String

The AckId of the Message Session to recover.

x

Throws

  • JMS:SESSION_RECOVER

Sources

Listener

<jms:listener>

JMS Subscriber for Destinations, allows to listen for incoming Messages.

Parameters

Name Type Description Default Value Required

Configuration

String

The name of the configuration to use.

x

Destination

String

The name of the Destination from where the Message should be consumed.

x

Consumer Type

One of:

The Type of the Consumer that should be used for the provided destination.

Ack Mode

Enumeration, one of:

  • IMMEDIATE

  • AUTO

  • MANUAL

  • DUPS_OK

The Session ACK mode to use when consuming a message.

Selector

String

JMS selector to use for filtering incoming messages.

Inbound Content Type

String

The content type of the message body.

Inbound Encoding

String

The inboundEncoding of the message body.

Number Of Consumers

Number

The number of concurrent consumers to use to receive JMS Messages.

4

Transactional Action

Enumeration, one of:

  • ALWAYS_BEGIN

  • NONE

The type of beginning action that sources can take regarding transactions.

NONE

Transaction Type

Enumeration, one of:

  • LOCAL

  • XA

The type of transaction to create. Availability depends on the runtime version.

LOCAL

Redelivery Policy

Defines a policy for processing the redelivery of the same message.

Reconnection Strategy

A retry strategy in case of connectivity errors.

Body

Any

The body of the Message.

#[payload]

Jms Type

String

The JMSType identifier header of the Message.

Correlation Id

String

The JMSCorrelationID header of the Message.

Send Content Type

Boolean

Whether or not the body content type should be sent as a property.

true

ContentType

String

The content type of the message's body.

Send Encoding

Boolean

Whether or not the body outboundEncoding should be sent as a Message property.

true

Encoding

String

The encoding of the message's body.

Reply To

The destination where a reply to this Message should be sent.

User Properties

Object

The custom user properties that should be set to this Message.

JMSX Properties

The JMSX properties that should be set to this Message.

Persistent Delivery

Boolean

Whether or not the delivery should be done with a persistent configuration.

Priority

Number

The default JMSPriority value to use when sending the message.

Time To Live

Number

Defines the default time the message is in the broker before it expires and is discarded.

Time To Live Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the timeToLive configurations.

Disable Message Id

Boolean

If true, the Message is flagged to avoid generating its MessageID.

Disable Message Timestamp

Boolean

If true, the Message is flagged to avoid generating its sent Timestamp.

Delivery Delay

Number

Only used by JMS 2.0. Sets the delivery delay to be applied to postpone the Message delivery.

Delivery Delay Unit

Enumeration, one of:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

Time unit to use in the deliveryDelay configurations.

Output

Type

Any

Attributes Type

JmsAttributes

For Configurations

Types

Redelivery Policy

Field Type Description Default Value Required

Max Redelivery Count

Number

The maximum number of times a message can be redelivered and processed unsuccessfully before triggering process-failed-message.

Use Secure Hash

Boolean

Whether to use a secure hash algorithm to identify a redelivered message.

Message Digest Algorithm

String

The secure hashing algorithm to use. If not set, the default is SHA-256.

Id Expression

String

Defines one or more expressions to use to determine when a message has been redelivered. This property may only be set if useSecureHash is false.

Object Store

Object Store

The object store where the redelivery counter for each message is going to be stored.

Reconnect

Field Type Description Default Value Required

Frequency

Number

How often in milliseconds to reconnect.

Count

Number

How many reconnection attempts to make.

Reconnect Forever

Field Type Description Default Value Required

Frequency

Number

How often in milliseconds to reconnect.

JMS Destination

Field Type Description Default Value Required

Destination

String

x

Destination Type

Enumeration, one of:

  • QUEUE

  • TOPIC

QUEUE

JMSX Properties

Field Type Description Default Value Required

Jmsx User ID

String

Jmsx App ID

String

Jmsx Delivery Count

Number

Jmsx Group ID

String

Jmsx Group Seq

Number

Jmsx Producer TXID

String

Jmsx Consumer TXID

String

Jmsx Rcv Timestamp

Number

Reconnection

Field Type Description Default Value Required

Fails Deployment

Boolean

When the application is deployed, a connectivity test is performed on all connectors. If set to true, deployment will fail if the test doesn’t pass after exhausting the associated reconnection strategy.

Reconnection Strategy

The reconnection strategy to use.

Active MQ Connection Factory Configuration

Field Type Description Default Value Required

Broker Url

String

vm://localhost?broker.persistent=false&broker.useJmx=false

Enable Xa

Boolean

false

Initial Redelivery Delay

Number

1000

Redelivery Delay

Number

1000

Max Redelivery

Number

0

Topic Consumer

Field Type Description Default Value Required

Durable

Boolean

false

Shared

Boolean

false

No Local

Boolean

false

Subscription Name

String

Default Caching

Field Type Description Default Value Required

Session Cache Size

Number

Cache Producers

Boolean

true

Cache Consumers

Boolean

true

JNDI Connection Factory

Field Type Description Default Value Required

Connection Factory Jndi Name

String

x

Lookup Destination

Enumeration, one of:

  • NEVER

  • ALWAYS

  • TRY_ALWAYS

NEVER

Name Resolver Provider

x

JNDI Name Resolver Provider

Field Type Description Default Value Required

Custom Jndi Name Resolver

Name Resolver Builder

JNDI Name Resolver Properties

Field Type Description Default Value Required

Jndi Initial Context Factory

String

x

Jndi Provider Url

String

Provider Properties

Object

Simple JNDI Name Resolver

Field Type Description Default Value Required

Context Factory

Any

Jndi Initial Factory

String

Jndi Provider Properties

Object

Jndi Provider Url

String

Cached JNDI Name Resolver

Field Type Description Default Value Required

Context Factory

Any

Jndi Initial Factory

String

Jndi Provider Properties

Object

Jndi Provider Url

String

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