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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 spark.metrics
import org.scalatest.{BeforeAndAfter, FunSuite}
class MetricsConfigSuite extends FunSuite with BeforeAndAfter {
var filePath: String = _
before {
filePath = getClass.getClassLoader.getResource("test_metrics_config.properties").getFile()
}
test("MetricsConfig with default properties") {
val conf = new MetricsConfig(Option("dummy-file"))
conf.initialize()
assert(conf.properties.size() === 3)
assert(conf.properties.getProperty("test-for-dummy") === null)
val property = conf.getInstance("random")
assert(property.size() === 1)
assert(property.getProperty("sink.servlet.class") === "spark.metrics.sink.MetricsServlet")
}
test("MetricsConfig with properties set") {
val conf = new MetricsConfig(Option(filePath))
conf.initialize()
val masterProp = conf.getInstance("master")
assert(masterProp.size() === 5)
assert(masterProp.getProperty("sink.console.period") === "20")
assert(masterProp.getProperty("sink.console.unit") === "minutes")
assert(masterProp.getProperty("source.jvm.class") === "spark.metrics.source.JvmSource")
assert(masterProp.getProperty("sink.servlet.class") === "spark.metrics.sink.MetricsServlet")
assert(masterProp.getProperty("sink.servlet.uri") === "/metrics/master")
val workerProp = conf.getInstance("worker")
assert(workerProp.size() === 4)
assert(workerProp.getProperty("sink.console.period") === "10")
assert(workerProp.getProperty("sink.console.unit") === "seconds")
assert(workerProp.getProperty("source.jvm.class") === "spark.metrics.source.JvmSource")
assert(workerProp.getProperty("sink.servlet.class") === "spark.metrics.sink.MetricsServlet")
}
test("MetricsConfig with subProperties") {
val conf = new MetricsConfig(Option(filePath))
conf.initialize()
val propCategories = conf.propertyCategories
assert(propCategories.size === 3)
val masterProp = conf.getInstance("master")
val sourceProps = conf.subProperties(masterProp, MetricsSystem.SOURCE_REGEX)
assert(sourceProps.size === 1)
assert(sourceProps("jvm").getProperty("class") === "spark.metrics.source.JvmSource")
val sinkProps = conf.subProperties(masterProp, MetricsSystem.SINK_REGEX)
assert(sinkProps.size === 2)
assert(sinkProps.contains("console"))
assert(sinkProps.contains("servlet"))
val consoleProps = sinkProps("console")
assert(consoleProps.size() === 2)
val servletProps = sinkProps("servlet")
assert(servletProps.size() === 2)
}
}
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