Version

    Send a JMS Message

    This type of task is useful for notifications about result of a graph execution. For example, you can create a graph event listener with this task type to be notified about each failure in a specific sandbox or failure of a particular graph.

    JMS messaging requires JMS API (javax.jms-api-2.0.jar) and third-party libraries. All these libraries must be available on the application server classpath.

    Table 41. Attributes of JMS message task
    Name Description

    Task type

    "JMS message"

    Initial context

    Choose between the default and custom initial context.

    Initial context factory class

    A full class name of javax.naming.InitialContext implementation. Each JMS provider has its own implementation. For example, in the case of Apache MQ, it is org.apache.activemq.jndi.ActiveMQInitialContextFactory. If it is empty, the Server uses the default initial context.

    Broker URL

    A URL of the broker.

    Connection factory

    The JNDI name of a connection factory. It depends on a JMS provider.

    Queue/Topic

    The JNDI name of a message queue/topic on the server.

    Username

    A username for connection to a JMS message broker.

    Password

    A password for connection to a JMS message broker.

    Fill message from template

    This select box is available only when the user is creating a new graph listener. It contains all predefined JMS message patterns. If the user chooses any of them, the text field below is automatically filled with a value from the pattern.

    Message

    The body of a JMS message. It is also possible to use placeholders. For details, see Placeholders.
    formJmsTask
    Figure 180. Web GUI - Task JMS message editor
    Table 42. Parameters of "Send a JMS Message"
    Name Description

    event

    The event that triggered the task.

    now

    Current date-time

    task

    The triggered task.

    user

    The object representing the owner of the schedule. It contains sub-properties that are accessible using dot notation (i.e. ${user.email}) email, username, firstName, lastName, groups (list of values).

    schedule

    The object representing the schedule that triggered this task. It contains sub-properties that are accessible using dot notation (i.e. ${schedule.description}) description, startTime, endTime, lastEvent, nextEvent, fireMisfired.

    EVENT_USERNAME

    The username of the user who caused the event

    EVENT_USER_ID

    A numeric ID of the user who caused the event.

    EVENT_SCHEDULE_DESCRIPTION

    A description of the schedule

    EVENT_SCHEDULE_EVENT_TYPE

    The type of the schedule - SCHEDULE_ONETIME or SCHEDULE_PERIODIC.

    EVENT_SCHEDULE_ID

    A numeric ID of the schedule.

    EVENT_SCHEDULE_LAST_EVENT

    Date-time of the latest schedule triggering (in java.util.Date.toString() format).