BrokerAdminClient admin = null;
BrokerLockedQueueBrowser browser = null;
BrokerEvent[] events = null;
 
//Create a Broker admin client
try {
admin = new BrokerAdminClient(broker_host,
broker_name,
null,
"admin",
"QueueBrowser-LOCKED",
null);
} catch(BrokerException ex) {
System.out.println("Failed to create admin client.");
return;
}
. . .
//Create a locked queue browser on Broker client queue or forwarding queue
for a remote Broker
...
...
 
//Set cursor position to head
try {
browser.setPosition(0);
} catch(BrokerException ex) {
System.out.println("Failed to complete setPosition operation.");
return;
}
. . .
//Browse operation
try {
events = browser.browseEvents(2, 10000);
} catch(BrokerException ex) {
System.out.println("Failed to complete browse operation.");
return;
}
//Swap events in position 0 and 1
try {
long seqn[] = new long[2];
BrokerEvent[] new_events = new BrokerEvent[2];
 
seqn[0] = events[0].getReceiptSequenceNumber();
seqn[1] = events[1].getReceiptSequenceNumber();
new_events[0] = events[1];
new_events[1] = events[0];
 
browser.modifyEvents(seqn, new_events);
} catch(BrokerException ex) {
System.out.println("Failed to complete modify operation.");
return;
}
. . .
//Various browse operations
. . .
//Close the queue browser
try {
browser.closeQueueBrowser();
} catch(BrokerException ex) {
System.out.println("Failed to close queue browser.");
return;
}