@Test
public void testErrorOnLoadingExternalPropertiesDoesNotPropagate() throws Exception {
PropertiesLoader propertiesLoader =
new PropertiesLoader() {
@Override
public Map<String, String> loadProperties() {
throw new RuntimeException("Expected - thrown by test");
}
};
JmxTransConfigurationXmlLoader configLoader =
new JmxTransConfigurationXmlLoader(
"classpath:jmxtrans-external-properties-test.xml", propertiesLoader);
JmxTransExporterConfiguration config = configLoader.build(configLoader);
assertThat(config.getCollectInterval(), equalTo(222));
}
@Test
public void testExternalPropertiesSourceIsUsed() throws Exception {
PropertiesLoader propertiesLoader =
new PropertiesLoader() {
@Override
public Map<String, String> loadProperties() {
HashMap<String, String> m = new HashMap<>();
m.put("jmxtrans.agent.collect.interval", "999");
return m;
}
};
JmxTransConfigurationXmlLoader configLoader =
new JmxTransConfigurationXmlLoader(
"classpath:jmxtrans-external-properties-test.xml", propertiesLoader);
JmxTransExporterConfiguration config = configLoader.build(configLoader);
assertThat(config.getCollectInterval(), equalTo(999));
}