/
LoggerJMXTest.scala
55 lines (49 loc) · 1.76 KB
/
LoggerJMXTest.scala
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/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package wvlet.log
import java.lang.management.ManagementFactory
import javax.management.{Attribute, ObjectName}
/**
*
*/
class LoggerJMXTest extends Spec {
"LoggerJMX" should {
"be registered" in {
// Initialize a logger
val l = Logger.rootLogger
val mbeanServer = ManagementFactory.getPlatformMBeanServer
val name = new ObjectName("wvlet.log:type=Logger")
mbeanServer.isRegistered(name) shouldBe true
// Check the default log level
mbeanServer.getAttribute(name, "DefaultLogLevel").toString shouldBe l.getLogLevel.toString
val currentLogLevel = l.getLogLevel
try {
mbeanServer.setAttribute(name, new Attribute("DefaultLogLevel", "error"))
l.getLogLevel shouldBe LogLevel.ERROR
} finally {
l.setLogLevel(currentLogLevel)
}
}
"support setting log levels through JMX" in {
// Creating JMX proxy is a bit complicated, so just test LoggerJMX impl here
val current = LoggerJMX.getLogLevel("wvlet.log")
try {
LoggerJMX.setLogLevel("wvlet.log", "WARN")
LoggerJMX.getLogLevel("wvlet.log") shouldBe "warn"
} finally {
LoggerJMX.setLogLevel("wvlet.log", current)
}
}
}
}