Abstract: A technique for processing messages in a message-based communication scenario is described. In the communication scenario, messages are received from an input message stream, multiplied and forwarded to multiple message consumers, and persisted together with at least one of a time stamp and a message identifier in a persistent storage for later replay to the message consumers. A method aspect of this technique comprises detecting a replay triggering event associated with a message consumer. The method aspect further comprises, in response to detecting the replay triggering event, creating a replay function for the message consumer. The replay function is configured to receive persisted messages from the persistent storage and to send the persisted messages to the message consumer.

Abstract: A technique for processing messages in a message-based communication scenario is described. In the communication scenario, messages are received from an input message stream, multiplied and forwarded to multiple message consumers, and persisted together with at least one of a time stamp and a message identifier in a persistent storage for later replay to the message consumers. A method aspect of this technique comprises detecting a replay triggering event associated with a message consumer. The method aspect further comprises, in response to detecting the replay triggering event, creating a replay function for the message consumer. The replay function is configured to receive persisted messages from the persistent storage and to send the persisted messages to the message consumer.

Abstract: A process for the preparation of &agr;,&bgr;-unsaturated alcohols of general formula (I), wherein R means an alkyl group of 1-4 carbon atoms, or benzoyloxy group optionally substituted with a phenyl group; R1 means a hydrogen atom or an alkyl group of 1-4 carbon atoms, R2 means a hydrogen atom or an alkyl group of 1-4 carbon atoms; R3 means an alkyl group of 1-6 carbon atoms optionally substituted by phenyl group or cycloalkyl group of 5-7 carbon atoms; or a phenoxy group optionally substituted by a halogen atom, or a cycloalkyl group of 5-7 carbon atoms; R4 means a hydrogen atom or a halogen atom whereby at &agr;,&bgr;-unsaturated ketones of general formula (II) wherein the meanings of R, R1, R2, R3, and R4 are as given above—is diastereoselectively reduced with a borohydride type compound in an aprotic solvent, in the presence of an inorganic substance dissolublein the reaction mixture and having particle size from 0.

Abstract: New process for the preparation of prostaglandin E1 of formula (I) starting from the compound of formula (II).