private void handleReadAttribute(OperationContext context, ModelNode operation) {
if (ignoreOperationIfServerNotActive(context, operation)) {
return;
}
final AddressControl addressControl = getAddressControl(context, operation);
if (addressControl == null) {
PathAddress address = PathAddress.pathAddress(operation.require(OP_ADDR));
throw ControllerLogger.ROOT_LOGGER.managementResourceNotFound(address);
}
final String name = operation.require(ModelDescriptionConstants.NAME).asString();
try {
if (ROLES_ATTR_NAME.equals(name)) {
String json = addressControl.getRolesAsJSON();
reportRoles(context, json);
} else if (QUEUE_NAMES.equals(name)) {
String[] queues = addressControl.getQueueNames();
reportListOfStrings(context, queues);
} else if (NUMBER_OF_BYTES_PER_PAGE.equals(name)) {
long l = addressControl.getNumberOfBytesPerPage();
context.getResult().set(l);
} else if (NUMBER_OF_PAGES.equals(name)) {
int i = addressControl.getNumberOfPages();
context.getResult().set(i);
} else if (BINDING_NAMES.equals(name)) {
String[] bindings = addressControl.getBindingNames();
reportListOfStrings(context, bindings);
} else {
// Bug
throw MessagingLogger.ROOT_LOGGER.unsupportedAttribute(name);
}
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
context.getFailureDescription().set(e.getLocalizedMessage());
}
context.stepCompleted();
}
@Test
public void testGetNumberOfPages() throws Exception {
session.close();
server.stop();
server.getConfiguration().setPersistenceEnabled(true);
SimpleString address = RandomUtil.randomSimpleString();
AddressSettings addressSettings = new AddressSettings();
addressSettings.setPageSizeBytes(1024);
addressSettings.setMaxSizeBytes(10 * 1024);
final int NUMBER_MESSAGES_BEFORE_PAGING = 5;
server.getAddressSettingsRepository().addMatch(address.toString(), addressSettings);
server.start();
ServerLocator locator2 =
HornetQClient.createServerLocatorWithoutHA(
new TransportConfiguration(UnitTestCase.INVM_CONNECTOR_FACTORY));
addServerLocator(locator2);
ClientSessionFactory sf2 = createSessionFactory(locator2);
session = sf2.createSession(false, true, false);
session.start();
session.createQueue(address, address, true);
QueueImpl serverQueue = (QueueImpl) server.locateQueue(address);
ClientProducer producer = session.createProducer(address);
for (int i = 0; i < NUMBER_MESSAGES_BEFORE_PAGING; i++) {
ClientMessage msg = session.createMessage(true);
msg.getBodyBuffer().writeBytes(new byte[512]);
producer.send(msg);
}
session.commit();
AddressControl addressControl = createManagementControl(address);
Assert.assertEquals(0, addressControl.getNumberOfPages());
ClientMessage msg = session.createMessage(true);
msg.getBodyBuffer().writeBytes(new byte[512]);
producer.send(msg);
session.commit();
Assert.assertEquals(1, addressControl.getNumberOfPages());
msg = session.createMessage(true);
msg.getBodyBuffer().writeBytes(new byte[512]);
producer.send(msg);
session.commit();
Assert.assertEquals(1, addressControl.getNumberOfPages());
msg = session.createMessage(true);
msg.getBodyBuffer().writeBytes(new byte[512]);
producer.send(msg);
session.commit();
Assert.assertEquals("# of pages is 2", 2, addressControl.getNumberOfPages());
System.out.println("Address size=" + addressControl.getAddressSize());
Assert.assertEquals(
serverQueue.getPageSubscription().getPagingStore().getAddressSize(),
addressControl.getAddressSize());
}