ANSWERS: 3
  • Means its on cue (of something?) to arrive!
  • A message present on a JMS destination can be either current or pending. A current message is available for immediate consumption by consumers, whereas a pending message is unavailable. The current message can be referred to as an available message. The JMS message lifecycle can be summarized as below with respect to the following two states: 1. A message sent by a JMS producer * Without any associated transaction: It is immediately current. * Within a JTA transaction or transacted JMS session: It remains pending until the transaction is committed or rolled back. If the transaction is committed, the message becomes available, and if the transaction is rolled back, the message is removed from the destination. * With a specified TimeToDeliver property: It remains pending until the TimeToDeliver period expires. This is expected because the purpose of the TimeToDeliver property is to keep the message unavailable to consumers until the specified time period. 2. A message received by a JMS consumer * Without any associated JTA transaction and in a non-transacted JMS session with an acknowledgement mode of NO_ACKNOWLEDGE or MULTICAST_NO_ACKNOWLEDGE: It is immediately removed from the destination. * Within a JTA transaction or transacted JMS session: It becomes pending until the transaction or session is committed or rolled back. On commit, the message is removed from the destination, and on rollback, the message becomes available again, unless a Redelivery delay is specified, in which case it continues to remain pending until the Redelivery delay. * Within a non-transacted JMS session with the acknowledgement mode of AUTO_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE, or CLIENT_ACKNOWLEDGE: It becomes pending until the acknowledgement is received. Thanks and regards Prashant Thakre Thakre_iit@yahoo.com
  • It means it's waiting to be sent... usually. If this is text messaging, and you're sending, it means it never sent for whatever reason (try restarting your phone or calling your service provider.) If it's Blackberry Messenger... (frequently see pending...) it probably means your contact wasn't added with their PIN number or there's a problem with email/data services. Try... surprise! restarting your phone, and deleting/readding contact.

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