Sun Java System Message Queue 4.2 Developer's Guide for C Clients

Concurrent Use of Handles

Table 3–2 lists the handles (objects) used in a C client program and specifies which of these may be used concurrently and which can only be used by one logical thread at a time.

Table 3–2 Handles and Concurrency

Handle 

Supports Concurrent Use 

MQDestinationHandle

YES 

MQConnectionHandle

YES 

MQSessionHandle

NO 

MQProducerHandle

NO 

MQConsumerHandle

NO 

MQMessageHandle

NO 

MQPropertiesHandle

NO