@Test
@SuppressWarnings("unchecked")
public void getLoggerAppenders() {
List<String> list =
(List<String>)
jmxClientTemplate.invoke(
Log4jMBean.LOG4J_MBEAN_NAME,
"getLoggerAppenders",
new Class[] {String.class},
new Object[] {"org.springside"});
assertEquals(2, list.size());
assertEquals("Console(parent)", list.get(0));
assertEquals("RollingFile(parent)", list.get(1));
list =
(List<String>)
jmxClientTemplate.invoke(
Log4jMBean.LOG4J_MBEAN_NAME,
"getLoggerAppenders",
new Class[] {String.class},
new Object[] {"DBLogExample"});
assertEquals(2, list.size());
assertEquals("Console", list.get(0));
assertEquals("DBLog", list.get(1));
}
@Test
public void accessLoggerLevel() {
String loggerName = "foo";
String oldLevel = "WARN";
String newLevel = "ERROR";
// 判断原级别
assertEquals(
oldLevel,
jmxClientTemplate.invoke(
Log4jMBean.LOG4J_MBEAN_NAME,
"getLoggerLevel",
new Class[] {String.class},
new Object[] {loggerName}));
// 设定新级别
jmxClientTemplate.invoke(
Log4jMBean.LOG4J_MBEAN_NAME,
"setLoggerLevel",
new Class[] {String.class, String.class},
new Object[] {loggerName, newLevel});
assertEquals(newLevel, Logger.getLogger(loggerName).getEffectiveLevel().toString());
// 恢复原级别
jmxClientTemplate.invoke(
Log4jMBean.LOG4J_MBEAN_NAME,
"setLoggerLevel",
new Class[] {String.class, String.class},
new Object[] {loggerName, oldLevel});
}
@Test
public void accessRootLoggerLevel() {
String oldLevel = "WARN";
String newLevel = "ERROR";
// 判断原级别
assertEquals(
oldLevel, jmxClientTemplate.getAttribute(Log4jMBean.LOG4J_MBEAN_NAME, "RootLoggerLevel"));
// 设定新级别
jmxClientTemplate.setAttribute(Log4jMBean.LOG4J_MBEAN_NAME, "RootLoggerLevel", newLevel);
assertEquals(newLevel, Logger.getRootLogger().getLevel().toString());
// 恢复原级别
jmxClientTemplate.setAttribute(Log4jMBean.LOG4J_MBEAN_NAME, "RootLoggerLevel", oldLevel);
}
@After
public void tearDown() throws Exception {
jmxClientTemplate.close();
}