Should be spelled UDPAdaptor -- note capitalization. Is there documentation that gets this wrong?
--Ari On Tue, Nov 22, 2011 at 6:58 AM, Mohammad Tariq <[email protected]> wrote: > Hello, > > I am trying to add the UdpAdaptor but I am getting the follwing > error in the log file - > > 2011-11-22 17:24:50,784 INFO main ChukwaAgent - Config - CHUKWA_HOME: > [/home/tariq/chukwa-0.4.0/bin/..] > 2011-11-22 17:24:50,785 INFO main ChukwaAgent - Config - > CHUKWA_CONF_DIR: [/home/tariq/chukwa-0.4.0/bin/../conf] > 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config - > CHECKPOINT_BASE_NAME: [chukwa_agent_checkpoint] > 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config - > checkpointDir: [/home/tariq/chukwa_data/log] > 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config - > CHECKPOINT_INTERVAL_MS: [5000] > 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config - > DO_CHECKPOINT_RESTORE: [true] > 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config - tags: > [cluster="chukwa"] > 2011-11-22 17:24:50,827 INFO main ChukwaAgent - checkpoints are > enabled, period is 5000 > 2011-11-22 17:24:50,827 INFO main ChukwaAgent - No checkpoints found > in /home/tariq/chukwa_data/log > 2011-11-22 17:24:50,827 INFO main ChukwaAgent - starting adaptors > listed in /home/tariq/chukwa-0.4.0/bin/../conf/initial_adaptors > 2011-11-22 17:24:50,830 WARN main ChukwaAgent - Error instantiating > new adaptor org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor > by classname and also with "o.a.h.c.datacollection.adaptor" prefix > added > java.lang.ClassNotFoundException: > org.apache.hadoop.chukwa.datacollection.adaptor.org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:169) > at > org.apache.hadoop.chukwa.datacollection.agent.AdaptorFactory.createAdaptor(AdaptorFactory.java:59) > at > org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommandE(ChukwaAgent.java:336) > at > org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommand(ChukwaAgent.java:311) > at > org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.readAdaptorsFile(ChukwaAgent.java:449) > at > org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.<init>(ChukwaAgent.java:250) > at > org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.main(ChukwaAgent.java:142) > 2011-11-22 17:24:50,831 WARN main ChukwaAgent - Error creating adaptor > of class o.a.h.c.datacollection.adaptor.UdpAdaptor > 2011-11-22 17:24:50,832 INFO main AgentControlSocketListener - > AgentControlSocketListerner ask for port: 9093 > 2011-11-22 17:24:50,833 INFO main AgentControlSocketListener - socket > bound to 9093 > 2011-11-22 17:24:50,833 INFO main ChukwaAgent - control socket started > on port 9093 > 2011-11-22 17:24:50,838 INFO main ChukwaAgent - local agent started on port > 9093 > 2011-11-22 17:24:50,838 INFO HTTP post thread HttpConnector - > HttpConnector started at time:1321962890838 > 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config - > System.getenv("CHUKWA_HOME"): [/home/tariq/chukwa-0.4.0/bin/../] > 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config - > System.getenv("chukwaConf"): [/home/tariq/chukwa-0.4.0/bin/../conf] > 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - setting up > collectors file: /home/tariq/chukwa-0.4.0/bin/../conf/collectors > 2011-11-22 17:24:50,863 INFO HTTP post thread HttpConnector - using > collectors from collectors file > 2011-11-22 17:24:50,935 INFO Timer-1 HttpConnector - # http chunks > ACK'ed since last report: 0 > 2011-11-22 17:25:50,936 INFO Timer-1 HttpConnector - # http chunks > ACK'ed since last report: 0 > 2011-11-22 17:26:50,936 INFO Timer-1 HttpConnector - # http chunks > ACK'ed since last report: 0 > > Regards, > Mohammad Tariq > -- Ari Rabkin [email protected] UC Berkeley Computer Science Department
