## JMS Listener Configuration (axis2.xml)

e.g:

        <transportReceiver name="jms" class="org.apache.axis2.transport.jms.JMSListener">
            <parameter name="myTopicConnectionFactory">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">TopicConnectionFactory</parameter>
                <parameter name="transport.jms.ConnectionFactoryType">topic</parameter>
                <parameter name="transport.jms.JMSSpecVersion">1.0.2b</parameter>
            </parameter>

            <parameter name="myQueueConnectionFactory">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">QueueConnectionFactory</parameter>
                <parameter name="transport.jms.ConnectionFactoryType">queue</parameter>
                <parameter name="transport.jms.JMSSpecVersion">1.1</parameter>
            </parameter>

            <parameter name="default">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">ConnectionFactory</parameter>
            </parameter>
        </transportReceiver>

        <transportSender name="jms" class="org.apache.axis2.transport.jms.JMSSender">
            <parameter name="myTopicConnectionFactory">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">TopicConnectionFactory</parameter>
                <parameter name="transport.jms.JMSSpecVersion">1.0.2b</parameter>
                <parameter name="transport.jms.CacheLevel">producer</parameter>
            </parameter>

            <parameter name="myQueueConnectionFactory">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">QueueConnectionFactory</parameter>
                <parameter name="transport.jms.JMSSpecVersion">1.0.2b</parameter>
                <parameter name="transport.jms.CacheLevel">producer</parameter>
            </parameter>

            <parameter name="default">
                <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
                <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
                <parameter name="transport.jms.ConnectionFactoryJNDIName">ConnectionFactory</parameter>
                <parameter name="transport.jms.CacheLevel">connection</parameter>
            </parameter>
        </transportSender>

The Transport Listener and Sender both allows the user to configure one or more logical JMS Connection Factories, which are named definitions as shown above. Any remaining parameters maybe defined at the service level via the services.xml. The applicable set of parameters for a service would be the union of the properties from the services.xml and the corresponding logical connection factory.

Transport level |  |  | Listening | Sending
JNDI | java.naming.factory.initial | The JNDI InitialContext factory class | Required |
| java.naming.provider.url | JNDI Provider URL | Required |
| java.naming.security.principal | Username for JNDI access |  |
| java.naming.security.credentials | Password for JNDI access |  |
Transactions | transport.Transactionality | Desired transactionality. One of none / local / jta | Defaults to none |
| transport.UserTxnJNDIName | JNDI name to be used to obtain a UserTransaction | Defaults to "java:comp/UserTransaction" |
| transport.CacheUserTxn | Generally its safe and more efficient to cache the UserTransaction reference from JNDI. One of true/ false | Defaults to true |
| transport.jms.SessionTransacted | Should the JMS Session be transacted. One of true/ false | Defaults to true when local transactions are used |
| transport.jms.SessionAcknowledgement | JMS Session acknowledgement mode to be used. One of AUTO_ACKNOWLEDGE | CLIENT_ACKNOWLEDGE | DUPS_OK_ACKNOWLEDGE | SESSION_TRANSACTED | Defaults to AUTO_ACKNOWLEDGE |
Connection | transport.jms.ConnectionFactory | Name of the logical connection factory this service will use | Defaults to "default" |
| transport.jms.ConnectionFactoryJNDIName | The JNDI name of the JMS ConnectionFactory | Required |
| transport.jms.ConnectionFactoryType | Type of ConnectionFactory – queue / topic | Suggested to be specified |
| transport.jms.JMSSpecVersion | JMS API Version One of "1.1" or "1.0.2b" | Defaults to 1.1 |
| transport.jms.UserName | The JMS connection username |  |
| transport.jms.Password | The JMS connection password |  |
Destinations | transport.jms.Destination | JNDI Name of the Destination | Defaults to Service name |
| transport.jms.DestinationType | Type of Destination – queue / topic | Defaults to a queue |
| transport.jms.DefaultReplyDestination | JNDI Name of the default reply Destination |  |
| transport.jms.DefaultReplyDestinationType | Type of the reply Destination – queue / topic | Same type as of Destination |
Advanced | transport.jms.MessageSelector | Optional message selector to be applied |  |
| transport.jms.SubscriptionDurable | Is the subscription durable? (For Topics) – true / false | Defaults to false |
| transport.jms.DurableSubscriberName | Name to be used for the durable subscription | Required when subscription is durable |
| transport.jms.PubSubNoLocal | Should messages published by the same connection (for Topics) be received? – true / false | Defaults to false |
| transport.jms.CacheLevel | The JMS resource cache level. One of none / connection / session / consumer / producer / auto | Defaults to auto |
| transport.jms.ReceiveTimeout | Time to wait for a JMS message during polling. Negative means wait forever, while 0 means do not wait at all. Anything else, is a millisecond value for the poll | Defaults to 1000ms |
| transport.jms.ConcurrentConsumers | Number of concurrent consumer tasks (~threads) to be started to poll for messages for this service. For Topics, this should be always 1, to prevent the same message being processed multiple times | Defaults to 1 |
| transport.jms.MaxConcurrentConsumers | Will dynamically scale the number of concurrent consumer tasks (~threads) until this value; as the load increases. Should always be 1 for Topics. | Defaults to 1 |
| transport.jms.IdleTaskLimit | The number of idle (i.e. poll without receipt of a message) runs per task, before it dies – to recycle resources, and to allow dynamic scale down. | Defaults to 10 |
| transport.jms.MaxMessagesPerTask | The maximum number of successful message receipts to limit per Task lifetime. | Defaults to –1 which implies unlimited messages |
Reconnection | transport.jms.InitialReconnectDuration | Initial reconnection attempt duration | Defaults to 10,000ms |
| transport.jms.ReconnectProgressFactor | Factor used to compute consecutive reconnection attempt durations, in a geometric series | Defaults to 2 (i.e. exponential) |
| transport.jms.MaxReconnectDuration | Maximum limit for a reconnection duration | Defaults to 1 hour |
| transport.jms.PublishEPR | One or more JMS URL's to be showed as the JMS EPRs on the WSDL for the service. Allows the specification of a custom EPR, and/or hiding of internal properties from a public EPR (e.g. credentials). Add one as LEGACY to retain auto generated EPR, when adding new EPRs |  |
Legacy Mode and Payload handling | Wrapper | Binary and Text payload wrapper element to be specified as "{ns}name" where ns refers to a namespace and name the name of the element | Default binary wrapper {http://ws.apache.org/commons/ns/payload}binary Default text wrapper {http://ws.apache.org/commons/ns/payload}text |
| Operation | operation name to be specified as "{ns}name" where ns refers to the namespace and name the name of the operation | Defaults to urn:mediate |