org.jets3t.servlets.gatekeeper.impl
Class ExternalUuidProvider

java.lang.Object
  org.jets3t.servlets.gatekeeper.TransactionIdProvider
      org.jets3t.servlets.gatekeeper.impl.ExternalUuidProvider

public class ExternalUuidProvider
extends TransactionIdProvider

Uses an externally provided UUID obtained from an application property externalUUID when this is available. If not, a random-based UUID is created.

Author:

James Murty

Constructor Summary

ExternalUuidProvider(javax.servlet.ServletConfig servletConfig)

Method Summary

java.lang.String

getTransactionId(GatekeeperMessage requestMessage, ClientInformation clientInformation) If the application property externalUUID is available, the value of this property is returned as the transaction ID.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExternalUuidProvider

public ExternalUuidProvider(javax.servlet.ServletConfig servletConfig)
                     throws javax.servlet.ServletException

Throws:

javax.servlet.ServletException

Method Detail

getTransactionId

public java.lang.String getTransactionId(GatekeeperMessage requestMessage,
                                         ClientInformation clientInformation)

If the application property externalUUID is available, the value of this property is returned as the transaction ID. If the property is not availble a new random-based UUID is generated using the JUG library.

Specified by:

getTransactionId in class TransactionIdProvider

Returns:

an ID unique to this transaction.