javax.jms.JMSConnectionFactoryDefinition Maven / Gradle / Ivy
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package javax.jms;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* An application may use this annotation to specify a JMS {@code
* ConnectionFactory} resource that it requires in its operational
* environment. This provides information that can be used at the
* application's deployment to provision the required resource
* and allows an application to be deployed into a Java EE environment
* with more minimal administrative configuration.
*
* The {@code ConnectionFactory} resource may be configured by
* setting the annotation elements for commonly used properties.
* Additional properties may be specified using the {@code properties}
* element. Once defined, a {@code ConnectionFactory} resource may be referenced by a
* component in the same way as any other {@code ConnectionFactory} resource,
* for example by using the {@code lookup} element of the {@code Resource}
* annotation.
*
* @version JMS 2.0
* @since JMS 2.0
*
* @see javax.annotation.Resource
*/
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface JMSConnectionFactoryDefinition {
/**
* Description of this JMS connection factory.
*/
String description() default "";
/**
* JNDI name of the JMS connection factory being defined.
*/
String name();
/**
* JMS connection factory implementation class name which implements:
* {@code javax.jms.ConnectionFactory} or
* {@code javax.jms.QueueConnectionFactory} or
* {@code javax.jms.TopicConnectionFactory}
*/
String className();
/**
* Resource adapter name.
*/
String resourceAdapter() default "";
/**
* User name to use for connection authentication.
*/
String user() default "";
/**
* Password to use for connection authentication.
*/
String password() default "";
/**
* Client id to use for connection.
*/
String clientId() default "";
/**
* JMS connection factory property. This may be a vendor-specific property
* or a less commonly used {@code ConnectionFactory} property.
*
* Properties are specified using the format:
* propertyName=propertyValue with one property per array element.
*/
String[] properties() default {};
/**
* Set to {@code false} if connections should not participate in
* transactions.
*
* Default is to enlist in a transaction when one is active or becomes
* active.
*/
boolean transactional() default true;
/**
* Maximum number of connections that should be concurrently allocated for a
* connection pool.
*
* Default is vendor-specific.
*/
int maxPoolSize() default -1;
/**
* Minimum number of connections that should be concurrently allocated for a
* connection pool.
*
* Default is vendor-specific.
*/
int minPoolSize() default -1;
}