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## glassfish:transaction:transaction-service:freeze

transaction manager freeze (lock) or unfreeze (unlock) event

Synopsis

    glassfish:transaction:transaction-service:freeze (
         boolean isFrozen)

Description

This event is sent as a result of the state change in transaction manager to or from frozen (locked).

Use this event to track the frozen (locked) state of the transaction manager.

Parameters

`isFrozen`

  true if the transaction manager became frozen (locked), false otherwise.