Yes, Jetty was repackaged to org.eclipse.jetty in version 7.
On 03/18/2015 12:39 PM, Jordi Blasi Uribarri wrote:
That was it, and some more configurations that were missing:
task.class=samzafroga.job1
job.factory.class=org.apache.samza.job.local.ThreadJobFactory
job.name=samzafroga.job1
systems.kafka.producer.bootstrap.servers=broker01:9092
Now I am getting this exception:
Exception in thread "main" java.lang.NoClassDefFoundError:
org/eclipse/jetty/server/Handler
at
org.apache.samza.coordinator.JobCoordinator$.apply(JobCoordinator.scala:56)
at
org.apache.samza.job.local.ThreadJobFactory.getJob(ThreadJobFactory.scala:39)
at org.apache.samza.job.JobRunner.run(JobRunner.scala:62)
at org.apache.samza.job.JobRunner$.main(JobRunner.scala:37)
at org.apache.samza.job.JobRunner.main(JobRunner.scala)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jetty.server.Handler
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
What I don’t understand is that the jetty jar is included in the job. Could it
be a version problem? I am using jetty-util-6.1.26.jar.
Thanks,
Jordi
-----Mensaje original-----
De: Roger Hoover [mailto:roger.hoo...@gmail.com]
Enviado el: miércoles, 18 de marzo de 2015 16:52
Para: dev@samza.apache.org<mailto:dev@samza.apache.org>
Asunto: Re: SamzaException: no job factory class defined
Hi Jordi,
I think you need to add the "job.factory.class" property.
http://samza.apache.org/learn/documentation/0.8/jobs/configuration-table.html
#An example
job.factory.class=org.apache.samza.job.local.ThreadJobFactory
Cheers,
Roger
On Wed, Mar 18, 2015 at 8:45 AM, Jordi Blasi Uribarri
<jbl...@nextel.es><mailto:jbl...@nextel.es>
wrote:
Hello,
I am trying to run my first job (publish what receives) in Samza and I
think that all the dependencies where added by configuring the Maven
repositories (solved in a recent question to the list). I am getting
another exception on the Job runner:
#/opt/jobs# bin/run-job.sh
--config-factory=org.apache.samza.config.factories.PropertiesConfigFac
tory --config-path=file://$PWD/job1.properties
java version "1.7.0_75"
OpenJDK Runtime Environment (IcedTea 2.5.4) (7u75-2.5.4-2) OpenJDK
64-Bit Server VM (build 24.75-b04, mixed mode)
/usr/lib/jvm/java-7-openjdk-amd64/bin/java
-Dlog4j.configuration=file:bin/log4j-console.xml
-Dsamza.log.dir=/opt/jobs -Djava.io.tmpdir=/opt/jobs/tmp -Xmx768M
-XX:+PrintGCDateStamps -Xloggc:/opt/jobs/gc.log
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10
-XX:GCLogFileSize=10241024 -d64 -cp
/opt/hadoop/conf:/opt/jobs/lib/samzafroga-0.0.1-SNAPSHOT.jar:/opt/jobs
/lib/samzafroga-0.0.1-SNAPSHOT-jar-with-dependencies.jar
org.apache.samza.job.JobRunner
--config-factory=org.apache.samza.config.factories.PropertiesConfigFac
tory --config-path=file:///opt/jobs/job1.properties
log4j: reset attribute= "false".
log4j: Threshold ="null".
log4j: Level value for root is [INFO].
log4j: root level set to INFO
log4j: Class name: [org.apache.log4j.ConsoleAppender]
log4j: Parsing layout of class: "org.apache.log4j.PatternLayout"
log4j: Setting property [conversionPattern] to [%d{dd MMM yyyy
HH:mm:ss} %5p %c{1} - %m%n].
log4j: Adding appender named [consoleAppender] to category [root].
log4j: Class name: [org.apache.log4j.RollingFileAppender]
log4j: Setting property [append] to [false].
log4j: Setting property [file] to [out/learning.log].
log4j: Parsing layout of class: "org.apache.log4j.PatternLayout"
log4j: Setting property [conversionPattern] to [%d{ABSOLUTE} %-5p
[%c{1}] %m%n].
log4j: setFile called: out/learning.log, false
log4j: setFile ended
log4j: Adding appender named [fileAppender] to category [root].
Exception in thread "main" org.apache.samza.SamzaException: no job
factory class defined
at org.apache.samza.job.JobRunner.run(JobRunner.scala:53)
at org.apache.samza.job.JobRunner$.main(JobRunner.scala:37)
at org.apache.samza.job.JobRunner.main(JobRunner.scala)
My properties file is this:
task.class=samzafroga.job1
systems.kafka.samza.factory=org.apache.samza.system.kafka.KafkaSystemF
actory
systems.kafka.consumer.zookeeper.connect=acio-broker01:2181,acio-broke
r02:2181
task.inputs=kafka.frogain
serializers.registry.json.class=org.apache.samza.serializers.JsonSerde
Factory systems.kafka.streams.frogain.samza.msg.serde=json
This is the code job code:
package samzafroga;
import org.apache.samza.config.Config; import
org.apache.samza.system.IncomingMessageEnvelope;
import org.apache.samza.system.OutgoingMessageEnvelope;
import org.apache.samza.system.SystemStream;
import org.apache.samza.task.MessageCollector;
import org.apache.samza.task.StreamTask; import
org.apache.samza.task.TaskContext;
import org.apache.samza.task.TaskCoordinator;
public class job1 implements StreamTask {
private final SystemStream OUTPUT_STREAM = new
SystemStream("kafka", "beste");
public void process(IncomingMessageEnvelope envelope,
MessageCollector collector, TaskCoordinator coordinator)
{
String msg = (String)envelope.getMessage();
String outmsg = msg;
collector.send(new
OutgoingMessageEnvelope(OUTPUT_STREAM, outmsg));
}
}
I have been trying to read the code in the file JobRunner.scala, that
apparently is the one generation the exception and as I understand is
having a problem . I am not really sure if the problem is with the
task.class definition or I still have something missing in the system.
Thanks in advance,
Jordi
________________________________
Jordi Blasi Uribarri
Área I+D+i
jbl...@nextel.es<mailto:jbl...@nextel.es>
Oficina Bilbao
[http://www.nextel.es/wp-content/uploads/Firma_Nextel_2014.png]
--
Tommy Becker
Senior Software Engineer
Digitalsmiths
A TiVo Company
www.digitalsmiths.com<http://www.digitalsmiths.com>
tobec...@tivo.com<mailto:tobec...@tivo.com>
________________________________
This email and any attachments may contain confidential and privileged material
for the sole use of the intended recipient. Any review, copying, or
distribution of this email (or any attachments) by others is prohibited. If you
are not the intended recipient, please contact the sender immediately and
permanently delete this email and any attachments. No employee or agent of TiVo
Inc. is authorized to conclude any binding agreement on behalf of TiVo Inc. by
email. Binding agreements with TiVo Inc. may only be made by a signed written
agreement.
