Java Code Examples for org.apache.hadoop.metrics.spi.AbstractMetricsContext

The following examples show how to use org.apache.hadoop.metrics.spi.AbstractMetricsContext. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hadoop   Source File: TestGangliaContext.java    License: Apache License 2.0 5 votes vote down vote up
@Test
public void testCloseShouldCloseTheSocketWhichIsCreatedByInit() throws Exception {
  AbstractMetricsContext context=new GangliaContext();
  context.init("gangliaContext", ContextFactory.getFactory());
  GangliaContext gangliaContext =(GangliaContext) context;
  assertFalse("Socket already closed",gangliaContext.datagramSocket.isClosed());
  context.close();
  assertTrue("Socket not closed",gangliaContext.datagramSocket.isClosed());
}
 
Example 2
Source Project: big-c   Source File: TestGangliaContext.java    License: Apache License 2.0 5 votes vote down vote up
@Test
public void testCloseShouldCloseTheSocketWhichIsCreatedByInit() throws Exception {
  AbstractMetricsContext context=new GangliaContext();
  context.init("gangliaContext", ContextFactory.getFactory());
  GangliaContext gangliaContext =(GangliaContext) context;
  assertFalse("Socket already closed",gangliaContext.datagramSocket.isClosed());
  context.close();
  assertTrue("Socket not closed",gangliaContext.datagramSocket.isClosed());
}
 
Example 3
/**
 * Only works in DEBUG level.
 * Prints the loaded .jar files at the start of Cygnus run.
 */
public static void printLoadedJars() {
    // trace the file containing the httpclient library
    URL myClassURL = PoolingClientConnectionManager.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading httpclient from " + myClassURL.toExternalForm());
    
    // trace the file containing the httpcore library
    myClassURL = DefaultBHttpServerConnection.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading httpcore from " + myClassURL.toExternalForm());
    
    // trace the file containing the junit library
    myClassURL = ErrorCollector.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading junit from " + myClassURL.toExternalForm());
    
    // trace the file containing the flume-ng-node library
    myClassURL =
            RegexExtractorInterceptorMillisSerializer.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading flume-ng-node from " + myClassURL.toExternalForm());
    
    // trace the file containing the libthrift library
    myClassURL = ListMetaData.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading libthrift from " + myClassURL.toExternalForm());
    
    // trace the file containing the gson library
    myClassURL = JsonPrimitive.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading gson from " + myClassURL.toExternalForm());
    
    // trace the file containing the json-simple library
    myClassURL = Yytoken.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading json-simple from " + myClassURL.toExternalForm());
    
    // trace the file containing the mysql-connector-java library
    myClassURL = Driver.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading mysql-connector-java from " + myClassURL.toExternalForm());
    
    // trace the file containing the postgresql library
    myClassURL = BlobOutputStream.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading postgresql from " + myClassURL.toExternalForm());
    
    // trace the file containing the log4j library
    myClassURL = SequenceNumberPatternConverter.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading log4j from " + myClassURL.toExternalForm());
    
    // trace the file containing the hadoop-core library
    myClassURL = AbstractMetricsContext.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading hadoop-core from " + myClassURL.toExternalForm());
    
    // trace the file containing the hive-exec library
    myClassURL = AbstractMapJoinOperator.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading hive-exec from " + myClassURL.toExternalForm());
    
    // trace the file containing the hive-jdbc library
    myClassURL = HivePreparedStatement.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading hive-jdbc from " + myClassURL.toExternalForm());
    
    // trace the file containing the mongodb-driver library
    myClassURL = AsyncReadWriteBinding.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading mongodb-driver from " + myClassURL.toExternalForm());
    
    // trace the file containing the kafka-clients library
    myClassURL = OffsetOutOfRangeException.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading kafka-clientsc from " + myClassURL.toExternalForm());
    
    // trace the file containing the zkclient library
    myClassURL = ZkNoNodeException.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading zkclient from " + myClassURL.toExternalForm());
    
    // trace the file containing the kafka_2.11 library
    myClassURL = KafkaMigrationTool.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading kafka_2.11 from " + myClassURL.toExternalForm());
    
    // trace the file containing the aws-java-sdk-dynamodb library
    myClassURL = WriteRequest.class.getProtectionDomain().getCodeSource().getLocation();
    LOGGER.debug("Loading aws-java-sdk-dynamodb from " + myClassURL.toExternalForm());

}