/**
* Checks if a topic has any null unique identifiers (base name, name, and UUID)
*
* @param topic
* @return <code>true</code> if any unique identifier is null, otherwise <code>false</code>
*/
private boolean isValidTopic(JMSTopic topic) {
if (StringUtils.isNotBlank(topic.getBaseName())
&& StringUtils.isNotBlank(topic.getName())
&& topic.getId() != null) {
return true;
}
return false;
}
/**
* Whether or not a topic already exists in the space with the same base name or UUID.
*
* @param topic The topic to check if exists
* @param transaction The transaction in which the check will take place
* @return <code>true</code> if a match by either base name or UUID, otherwise <code>false</code>
*/
private boolean topicExistsInSpace(JMSTopic topic, Transaction transaction) {
try {
JMSTopic template = new JMSTopic();
template.setBaseName(topic.getBaseName());
JMSTopic topicBaseNameMatch = (JMSTopic) space.readIfExists(template, transaction, 2000);
template = new JMSTopic();
template.setId(topic.getId());
JMSTopic topicIdMatch = (JMSTopic) space.readIfExists(template, transaction, 2000);
if (topicBaseNameMatch != null || topicIdMatch != null) {
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}