e in jakarta.enterprise.inject.spi.configurator">ObserverMethodConfigurator</a>&lt;<a href="../../../../../jakarta/enterprise/inject/spi/configurator/ObserverMethodConfigurator.html" title="type parameter in ObserverMethodConfigurator">T</a>&gt;&nbsp;transactionPhase(<a href="../../../../../jakarta/enterprise/event/TransactionPhase.html" title="enum in jakarta.enterprise.event">TransactionPhase</a>&nbsp;transactionPhase)</pre>
<div class="block">Set the <a href="../../../../../jakarta/enterprise/event/Trans