Thank you very much, Marcelo, it indeed worked, now I can run my code without
getting error. However, another thing is keeping bother me, following is my
code:
public static class PrintStream implements Filter {
@SuppressWarnings("rawtypes”)
@Override
public void prepare(Map conf, TridentOperationContext
context) {
}
@Override
public void cleanup() {
}
@Override
public boolean isKeep(TridentTuple tuple) {
System.out.println(tuple);
return true;
}
}
public static StormTopology buildTopology(LocalDRPC drpc) throws IOException {
TridentTopology topology = new TridentTopology();
BrokerHosts zk = new ZkHosts("localhost");
TridentKafkaConfig spoutConf = new
TridentKafkaConfig(zk, "ingest_test");
spoutConf.scheme = new SchemeAsMultiScheme(new
StringScheme());
OpaqueTridentKafkaSpout spout = new
OpaqueTridentKafkaSpout(spoutConf);
topology.newStream("kafka", spout)
.each(new Fields("str"),
new PrintStream()
);
return topology.build();
}
public static void main(String[] args) throws Exception {
Config conf = new Config();
conf.setDebug(true);
conf.setMaxSpoutPending(1);
conf.setMaxTaskParallelism(3);
LocalDRPC drpc = new LocalDRPC();
LocalCluster cluster = new LocalCluster();
cluster.submitTopology("kafka", conf, buildTopology(drpc));
Thread.sleep(100);
cluster.shutdown();
}
What I expect is quite simple, print out the message I collect from a kafka
producer playback process which is running separately. The topic is listed as:
root@DO-mq-dev:/etc/kafka# bin/kafka-list-topic.sh --zookeeper localhost:2181
topic: topictest partition: 0 leader: 1 replicas: 1,3,2 isr:
1,3,2
topic: topictest partition: 1 leader: 2 replicas: 2,1,3 isr:
2,1,3
topic: topictest partition: 2 leader: 3 replicas: 3,2,1 isr:
3,2,1
topic: topictest partition: 3 leader: 1 replicas: 1,2,3 isr:
1,2,3
topic: topictest partition: 4 leader: 2 replicas: 2,3,1 isr:
2,3,1
When I am running the code, this is what I saw on the screen, seems no error,
but no message print out as well:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/etc/storm-0.9.0.1/lib/logback-classic-1.0.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/home/stuser/kafkaprj/kafka-storm-bitmap/target/kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
Running: java -client -Dstorm.options= -Dstorm.home=/etc/storm-0.9.0.1
-Djava.library.path=/usr/lib/jvm/java-7-openjdk-amd64 -Dstorm.conf.file= -cp
/etc/storm-0.9.0.1/storm-netty-0.9.0.1.jar:/etc/storm-0.9.0.1/storm-core-0.9.0.1.jar:/etc/storm-0.9.0.1/storm-console-logging-0.9.0.1.jar:/etc/storm-0.9.0.1/lib/log4j-over-slf4j-1.6.6.jar:/etc/storm-0.9.0.1/lib/commons-io-1.4.jar:/etc/storm-0.9.0.1/lib/joda-time-2.0.jar:/etc/storm-0.9.0.1/lib/tools.nrepl-0.2.3.jar:/etc/storm-0.9.0.1/lib/servlet-api-2.5.jar:/etc/storm-0.9.0.1/lib/curator-framework-1.0.1.jar:/etc/storm-0.9.0.1/lib/core.incubator-0.1.0.jar:/etc/storm-0.9.0.1/lib/jetty-6.1.26.jar:/etc/storm-0.9.0.1/lib/commons-codec-1.4.jar:/etc/storm-0.9.0.1/lib/servlet-api-2.5-20081211.jar:/etc/storm-0.9.0.1/lib/httpclient-4.1.1.jar:/etc/storm-0.9.0.1/lib/commons-exec-1.1.jar:/etc/storm-0.9.0.1/lib/logback-classic-1.0.6.jar:/etc/storm-0.9.0.1/lib/libthrift7-0.7.0-2.jar:/etc/storm-0.9.0.1/lib/minlog-1.2.jar:/etc/storm-0.9.0.1/lib/clojure-complete-0.2.3.jar:/etc/storm-0.9.0.1/lib/clojure-1.4.0.jar:/etc/storm-0.9.0.1/lib/asm-4.0.jar:/etc/storm-0.9.0.1/lib/mockito-all-1.9.5.jar:/etc/storm-0.9.0.1/lib/commons-fileupload-1.2.1.jar:/etc/storm-0.9.0.1/lib/clout-1.0.1.jar:/etc/storm-0.9.0.1/lib/ring-servlet-0.3.11.jar:/etc/storm-0.9.0.1/lib/ring-devel-0.3.11.jar:/etc/storm-0.9.0.1/lib/jgrapht-0.8.3.jar:/etc/storm-0.9.0.1/lib/snakeyaml-1.11.jar:/etc/storm-0.9.0.1/lib/reflectasm-1.07-shaded.jar:/etc/storm-0.9.0.1/lib/kryo-2.17.jar:/etc/storm-0.9.0.1/lib/ring-jetty-adapter-0.3.11.jar:/etc/storm-0.9.0.1/lib/compojure-1.1.3.jar:/etc/storm-0.9.0.1/lib/objenesis-1.2.jar:/etc/storm-0.9.0.1/lib/commons-logging-1.1.1.jar:/etc/storm-0.9.0.1/lib/tools.macro-0.1.0.jar:/etc/storm-0.9.0.1/lib/junit-3.8.1.jar:/etc/storm-0.9.0.1/lib/json-simple-1.1.jar:/etc/storm-0.9.0.1/lib/tools.cli-0.2.2.jar:/etc/storm-0.9.0.1/lib/curator-client-1.0.1.jar:/etc/storm-0.9.0.1/lib/jline-0.9.94.jar:/etc/storm-0.9.0.1/lib/zookeeper-3.3.3.jar:/etc/storm-0.9.0.1/lib/guava-13.0.jar:/etc/storm-0.9.0.1/lib/commons-lang-2.5.jar:/etc/storm-0.9.0.1/lib/carbonite-1.5.0.jar:/etc/storm-0.9.0.1/lib/ring-core-1.1.5.jar:/etc/storm-0.9.0.1/lib/jzmq-2.1.0.jar:/etc/storm-0.9.0.1/lib/hiccup-0.3.6.jar:/etc/storm-0.9.0.1/lib/tools.logging-0.2.3.jar:/etc/storm-0.9.0.1/lib/kafka_2.9.2-0.8.0.jar:/etc/storm-0.9.0.1/lib/clj-stacktrace-0.2.2.jar:/etc/storm-0.9.0.1/lib/math.numeric-tower-0.0.1.jar:/etc/storm-0.9.0.1/lib/slf4j-api-1.6.5.jar:/etc/storm-0.9.0.1/lib/netty-3.6.3.Final.jar:/etc/storm-0.9.0.1/lib/disruptor-2.10.1.jar:/etc/storm-0.9.0.1/lib/jetty-util-6.1.26.jar:/etc/storm-0.9.0.1/lib/httpcore-4.1.jar:/etc/storm-0.9.0.1/lib/logback-core-1.0.6.jar:/etc/storm-0.9.0.1/lib/clj-time-0.4.1.jar:target/kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar:/etc/storm-0.9.0.1/conf:/etc/storm-0.9.0.1/bin
-Dstorm.jar=target/kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar
storm.artemis.KafkaConsumerTopology KafkaConsumerTopology
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/etc/storm-0.9.0.1/lib/logback-classic-1.0.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/home/stuser/kafkaprj/kafka-storm-bitmap/target/kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
1113 [main] INFO backtype.storm.zookeeper - Starting inprocess zookeeper at
port 2000 and dir /tmp/dd37d0cc-79b3-4f23-b6a5-3bcf5a9f0879
1216 [main] INFO backtype.storm.daemon.nimbus - Starting Nimbus with conf
{"dev.zookeeper.path" "/tmp/dev-storm-zookeeper",
"topology.tick.tuple.freq.secs" nil,
"topology.builtin.metrics.bucket.size.secs" 60,
"topology.fall.back.on.java.serialization" true,
"topology.max.error.report.per.interval" 5, "zmq.linger.millis" 0,
"topology.skip.missing.kryo.registrations" true,
"storm.messaging.netty.client_worker_threads" 1, "ui.childopts" "-Xmx768m",
"storm.zookeeper.session.timeout" 20000, "nimbus.reassign" true,
"topology.trident.batch.emit.interval.millis" 50, "nimbus.monitor.freq.secs"
10, "logviewer.childopts" "-Xmx128m", "java.library.path"
"/usr/lib/jvm/java-7-openjdk-amd64", "topology.executor.send.buffer.size" 1024,
"storm.local.dir" "/tmp/cf44f174-2cda-4e67-8c85-e9f96897fcd9",
"storm.messaging.netty.buffer_size" 5242880,
"supervisor.worker.start.timeout.secs" 120, "topology.enable.message.timeouts"
true, "nimbus.cleanup.inbox.freq.secs" 600, "nimbus.inbox.jar.expiration.secs"
3600, "drpc.worker.threads" 64, "topology.worker.shared.thread.pool.size" 4,
"nimbus.host" "10.100.70.128", "storm.messaging.netty.min_wait_ms" 100,
"storm.zookeeper.port" 2000, "transactional.zookeeper.port" nil,
"topology.executor.receive.buffer.size" 1024, "transactional.zookeeper.servers"
nil, "storm.zookeeper.root" "/storm",
"storm.zookeeper.retry.intervalceiling.millis" 30000, "supervisor.enable" true,
"storm.messaging.netty.server_worker_threads" 1, "storm.zookeeper.servers"
["localhost"], "transactional.zookeeper.root" "/transactional",
"topology.acker.executors" nil, "topology.transfer.buffer.size" 1024,
"topology.worker.childopts" nil, "drpc.queue.size" 128, "worker.childopts"
"-Xmx768m", "supervisor.heartbeat.frequency.secs" 5,
"topology.error.throttle.interval.secs" 10, "zmq.hwm" 0, "drpc.port" 3772,
"supervisor.monitor.frequency.secs" 3, "drpc.childopts" "-Xmx768m",
"topology.receiver.buffer.size" 8, "task.heartbeat.frequency.secs" 3,
"topology.tasks" nil, "storm.messaging.netty.max_retries" 30,
"topology.spout.wait.strategy" "backtype.storm.spout.SleepSpoutWaitStrategy",
"topology.max.spout.pending" nil, "storm.zookeeper.retry.interval" 1000,
"topology.sleep.spout.wait.strategy.time.ms" 1, "nimbus.topology.validator"
"backtype.storm.nimbus.DefaultTopologyValidator", "supervisor.slots.ports"
[6700 6701 6702 6703], "topology.debug" false, "nimbus.task.launch.secs" 120,
"nimbus.supervisor.timeout.secs" 60, "topology.message.timeout.secs" 30,
"task.refresh.poll.secs" 10, "topology.workers" 1, "supervisor.childopts"
"-Xmx256m", "nimbus.thrift.port" 6627, "topology.stats.sample.rate" 0.05,
"worker.heartbeat.frequency.secs" 1, "topology.tuple.serializer"
"backtype.storm.serialization.types.ListDelegateSerializer",
"topology.disruptor.wait.strategy" "com.lmax.disruptor.BlockingWaitStrategy",
"nimbus.task.timeout.secs" 30, "storm.zookeeper.connection.timeout" 15000,
"topology.kryo.factory" "backtype.storm.serialization.DefaultKryoFactory",
"drpc.invocations.port" 3773, "logviewer.port" 8000, "zmq.threads" 1,
"storm.zookeeper.retry.times" 5, "storm.thrift.transport"
"backtype.storm.security.auth.SimpleTransportPlugin",
"topology.state.synchronization.timeout.secs" 60,
"supervisor.worker.timeout.secs" 30, "nimbus.file.copy.expiration.secs" 600,
"storm.messaging.transport" "backtype.storm.messaging.zmq",
"logviewer.appender.name" "A1", "storm.messaging.netty.max_wait_ms" 1000,
"drpc.request.timeout.secs" 600, "storm.local.mode.zmq" false, "ui.port" 8080,
"nimbus.childopts" "-Xmx1024m", "storm.cluster.mode" "local",
"topology.optimize" true, "topology.max.task.parallelism" nil}
1219 [main] INFO backtype.storm.daemon.nimbus - Using default scheduler
1237 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1303 [main-EventThread] INFO backtype.storm.zookeeper - Zookeeper state
update: :connected:none
1350 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1417 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1432 [main-EventThread] INFO backtype.storm.zookeeper - Zookeeper state
update: :connected:none
1482 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1484 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1532 [main-EventThread] INFO backtype.storm.zookeeper - Zookeeper state
update: :connected:none
1540 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1568 [main] INFO backtype.storm.daemon.supervisor - Starting Supervisor with
conf {"dev.zookeeper.path" "/tmp/dev-storm-zookeeper",
"topology.tick.tuple.freq.secs" nil,
"topology.builtin.metrics.bucket.size.secs" 60,
"topology.fall.back.on.java.serialization" true,
"topology.max.error.report.per.interval" 5, "zmq.linger.millis" 0,
"topology.skip.missing.kryo.registrations" true,
"storm.messaging.netty.client_worker_threads" 1, "ui.childopts" "-Xmx768m",
"storm.zookeeper.session.timeout" 20000, "nimbus.reassign" true,
"topology.trident.batch.emit.interval.millis" 50, "nimbus.monitor.freq.secs"
10, "logviewer.childopts" "-Xmx128m", "java.library.path"
"/usr/lib/jvm/java-7-openjdk-amd64", "topology.executor.send.buffer.size" 1024,
"storm.local.dir" "/tmp/3e515769-ebf5-4085-a6bf-35f4ad8be388",
"storm.messaging.netty.buffer_size" 5242880,
"supervisor.worker.start.timeout.secs" 120, "topology.enable.message.timeouts"
true, "nimbus.cleanup.inbox.freq.secs" 600, "nimbus.inbox.jar.expiration.secs"
3600, "drpc.worker.threads" 64, "topology.worker.shared.thread.pool.size" 4,
"nimbus.host" "10.100.70.128", "storm.messaging.netty.min_wait_ms" 100,
"storm.zookeeper.port" 2000, "transactional.zookeeper.port" nil,
"topology.executor.receive.buffer.size" 1024, "transactional.zookeeper.servers"
nil, "storm.zookeeper.root" "/storm",
"storm.zookeeper.retry.intervalceiling.millis" 30000, "supervisor.enable" true,
"storm.messaging.netty.server_worker_threads" 1, "storm.zookeeper.servers"
["localhost"], "transactional.zookeeper.root" "/transactional",
"topology.acker.executors" nil, "topology.transfer.buffer.size" 1024,
"topology.worker.childopts" nil, "drpc.queue.size" 128, "worker.childopts"
"-Xmx768m", "supervisor.heartbeat.frequency.secs" 5,
"topology.error.throttle.interval.secs" 10, "zmq.hwm" 0, "drpc.port" 3772,
"supervisor.monitor.frequency.secs" 3, "drpc.childopts" "-Xmx768m",
"topology.receiver.buffer.size" 8, "task.heartbeat.frequency.secs" 3,
"topology.tasks" nil, "storm.messaging.netty.max_retries" 30,
"topology.spout.wait.strategy" "backtype.storm.spout.SleepSpoutWaitStrategy",
"topology.max.spout.pending" nil, "storm.zookeeper.retry.interval" 1000,
"topology.sleep.spout.wait.strategy.time.ms" 1, "nimbus.topology.validator"
"backtype.storm.nimbus.DefaultTopologyValidator", "supervisor.slots.ports" (1 2
3), "topology.debug" false, "nimbus.task.launch.secs" 120,
"nimbus.supervisor.timeout.secs" 60, "topology.message.timeout.secs" 30,
"task.refresh.poll.secs" 10, "topology.workers" 1, "supervisor.childopts"
"-Xmx256m", "nimbus.thrift.port" 6627, "topology.stats.sample.rate" 0.05,
"worker.heartbeat.frequency.secs" 1, "topology.tuple.serializer"
"backtype.storm.serialization.types.ListDelegateSerializer",
"topology.disruptor.wait.strategy" "com.lmax.disruptor.BlockingWaitStrategy",
"nimbus.task.timeout.secs" 30, "storm.zookeeper.connection.timeout" 15000,
"topology.kryo.factory" "backtype.storm.serialization.DefaultKryoFactory",
"drpc.invocations.port" 3773, "logviewer.port" 8000, "zmq.threads" 1,
"storm.zookeeper.retry.times" 5, "storm.thrift.transport"
"backtype.storm.security.auth.SimpleTransportPlugin",
"topology.state.synchronization.timeout.secs" 60,
"supervisor.worker.timeout.secs" 30, "nimbus.file.copy.expiration.secs" 600,
"storm.messaging.transport" "backtype.storm.messaging.zmq",
"logviewer.appender.name" "A1", "storm.messaging.netty.max_wait_ms" 1000,
"drpc.request.timeout.secs" 600, "storm.local.mode.zmq" false, "ui.port" 8080,
"nimbus.childopts" "-Xmx1024m", "storm.cluster.mode" "local",
"topology.optimize" true, "topology.max.task.parallelism" nil}
1576 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1582 [main-EventThread] INFO backtype.storm.zookeeper - Zookeeper state
update: :connected:none
1590 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1632 [main] INFO backtype.storm.daemon.supervisor - Starting supervisor with
id 944e6152-ca58-4d2b-8325-94ac98f43995 at host DO-mq-dev
1636 [main] INFO backtype.storm.daemon.supervisor - Starting Supervisor with
conf {"dev.zookeeper.path" "/tmp/dev-storm-zookeeper",
"topology.tick.tuple.freq.secs" nil,
"topology.builtin.metrics.bucket.size.secs" 60,
"topology.fall.back.on.java.serialization" true,
"topology.max.error.report.per.interval" 5, "zmq.linger.millis" 0,
"topology.skip.missing.kryo.registrations" true,
"storm.messaging.netty.client_worker_threads" 1, "ui.childopts" "-Xmx768m",
"storm.zookeeper.session.timeout" 20000, "nimbus.reassign" true,
"topology.trident.batch.emit.interval.millis" 50, "nimbus.monitor.freq.secs"
10, "logviewer.childopts" "-Xmx128m", "java.library.path"
"/usr/lib/jvm/java-7-openjdk-amd64", "topology.executor.send.buffer.size" 1024,
"storm.local.dir" "/tmp/d0aeb5f4-0830-4efd-be7f-bc40d5b66912",
"storm.messaging.netty.buffer_size" 5242880,
"supervisor.worker.start.timeout.secs" 120, "topology.enable.message.timeouts"
true, "nimbus.cleanup.inbox.freq.secs" 600, "nimbus.inbox.jar.expiration.secs"
3600, "drpc.worker.threads" 64, "topology.worker.shared.thread.pool.size" 4,
"nimbus.host" "10.100.70.128", "storm.messaging.netty.min_wait_ms" 100,
"storm.zookeeper.port" 2000, "transactional.zookeeper.port" nil,
"topology.executor.receive.buffer.size" 1024, "transactional.zookeeper.servers"
nil, "storm.zookeeper.root" "/storm",
"storm.zookeeper.retry.intervalceiling.millis" 30000, "supervisor.enable" true,
"storm.messaging.netty.server_worker_threads" 1, "storm.zookeeper.servers"
["localhost"], "transactional.zookeeper.root" "/transactional",
"topology.acker.executors" nil, "topology.transfer.buffer.size" 1024,
"topology.worker.childopts" nil, "drpc.queue.size" 128, "worker.childopts"
"-Xmx768m", "supervisor.heartbeat.frequency.secs" 5,
"topology.error.throttle.interval.secs" 10, "zmq.hwm" 0, "drpc.port" 3772,
"supervisor.monitor.frequency.secs" 3, "drpc.childopts" "-Xmx768m",
"topology.receiver.buffer.size" 8, "task.heartbeat.frequency.secs" 3,
"topology.tasks" nil, "storm.messaging.netty.max_retries" 30,
"topology.spout.wait.strategy" "backtype.storm.spout.SleepSpoutWaitStrategy",
"topology.max.spout.pending" nil, "storm.zookeeper.retry.interval" 1000,
"topology.sleep.spout.wait.strategy.time.ms" 1, "nimbus.topology.validator"
"backtype.storm.nimbus.DefaultTopologyValidator", "supervisor.slots.ports" (4 5
6), "topology.debug" false, "nimbus.task.launch.secs" 120,
"nimbus.supervisor.timeout.secs" 60, "topology.message.timeout.secs" 30,
"task.refresh.poll.secs" 10, "topology.workers" 1, "supervisor.childopts"
"-Xmx256m", "nimbus.thrift.port" 6627, "topology.stats.sample.rate" 0.05,
"worker.heartbeat.frequency.secs" 1, "topology.tuple.serializer"
"backtype.storm.serialization.types.ListDelegateSerializer",
"topology.disruptor.wait.strategy" "com.lmax.disruptor.BlockingWaitStrategy",
"nimbus.task.timeout.secs" 30, "storm.zookeeper.connection.timeout" 15000,
"topology.kryo.factory" "backtype.storm.serialization.DefaultKryoFactory",
"drpc.invocations.port" 3773, "logviewer.port" 8000, "zmq.threads" 1,
"storm.zookeeper.retry.times" 5, "storm.thrift.transport"
"backtype.storm.security.auth.SimpleTransportPlugin",
"topology.state.synchronization.timeout.secs" 60,
"supervisor.worker.timeout.secs" 30, "nimbus.file.copy.expiration.secs" 600,
"storm.messaging.transport" "backtype.storm.messaging.zmq",
"logviewer.appender.name" "A1", "storm.messaging.netty.max_wait_ms" 1000,
"drpc.request.timeout.secs" 600, "storm.local.mode.zmq" false, "ui.port" 8080,
"nimbus.childopts" "-Xmx1024m", "storm.cluster.mode" "local",
"topology.optimize" true, "topology.max.task.parallelism" nil}
1638 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1648 [main-EventThread] INFO backtype.storm.zookeeper - Zookeeper state
update: :connected:none
1690 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
Starting
1740 [main] INFO backtype.storm.daemon.supervisor - Starting supervisor with
id e8303ca7-9cc4-4551-8387-7559fc3c53fc at host DO-mq-dev
1944 [main] INFO backtype.storm.daemon.nimbus - Received topology submission
for kafka with conf {"topology.max.task.parallelism" nil,
"topology.acker.executors" nil, "topology.kryo.register"
{"storm.trident.topology.TransactionAttempt" nil}, "topology.kryo.decorators"
(), "topology.name" "kafka", "storm.id" "kafka-1-1407257070", "topology.debug"
true}
1962 [main] INFO backtype.storm.daemon.nimbus - Activating kafka:
kafka-1-1407257070
2067 [main] INFO backtype.storm.scheduler.EvenScheduler - Available slots:
(["944e6152-ca58-4d2b-8325-94ac98f43995" 1]
["944e6152-ca58-4d2b-8325-94ac98f43995" 2]
["944e6152-ca58-4d2b-8325-94ac98f43995" 3]
["e8303ca7-9cc4-4551-8387-7559fc3c53fc" 4]
["e8303ca7-9cc4-4551-8387-7559fc3c53fc" 5]
["e8303ca7-9cc4-4551-8387-7559fc3c53fc" 6])
2088 [main] INFO backtype.storm.daemon.nimbus - Setting new assignment for
topology id kafka-1-1407257070:
#backtype.storm.daemon.common.Assignment{:master-code-dir
"/tmp/cf44f174-2cda-4e67-8c85-e9f96897fcd9/nimbus/stormdist/kafka-1-1407257070",
:node->host {"944e6152-ca58-4d2b-8325-94ac98f43995" "DO-mq-dev"},
:executor->node+port {[3 3] ["944e6152-ca58-4d2b-8325-94ac98f43995" 1], [5 5]
["944e6152-ca58-4d2b-8325-94ac98f43995" 1], [4 4]
["944e6152-ca58-4d2b-8325-94ac98f43995" 1], [2 2]
["944e6152-ca58-4d2b-8325-94ac98f43995" 1], [1 1]
["944e6152-ca58-4d2b-8325-94ac98f43995" 1]}, :executor->start-time-secs {[1 1]
1407257070, [2 2] 1407257070, [4 4] 1407257070, [5 5] 1407257070, [3 3]
1407257070}}
2215 [main] INFO backtype.storm.daemon.nimbus - Shutting down master
2223 [main] INFO backtype.storm.daemon.nimbus - Shut down master
2239 [main] INFO backtype.storm.daemon.supervisor - Shutting down supervisor
944e6152-ca58-4d2b-8325-94ac98f43995
2240 [Thread-6] INFO backtype.storm.event - Event manager interrupted
2241 [Thread-7] INFO backtype.storm.event - Event manager interrupted
2248 [main] INFO backtype.storm.daemon.supervisor - Shutting down supervisor
e8303ca7-9cc4-4551-8387-7559fc3c53fc
2248 [Thread-9] INFO backtype.storm.event - Event manager interrupted
2248 [Thread-10] INFO backtype.storm.event - Event manager interrupted
2256 [main] INFO backtype.storm.testing - Shutting down in process zookeeper
2257 [main] INFO backtype.storm.testing - Done shutting down in process
zookeeper
2258 [main] INFO backtype.storm.testing - Deleting temporary path
/tmp/cf44f174-2cda-4e67-8c85-e9f96897fcd9
2259 [main] INFO backtype.storm.testing - Deleting temporary path
/tmp/dd37d0cc-79b3-4f23-b6a5-3bcf5a9f0879
2260 [main] INFO backtype.storm.testing - Deleting temporary path
/tmp/3e515769-ebf5-4085-a6bf-35f4ad8be388
2261 [main] INFO backtype.storm.testing - Deleting temporary path
/tmp/d0aeb5f4-0830-4efd-be7f-bc40d5b66912
Anyone can help me locate what the problem is? I really need to walk through
this step in order to be able to replace .each(printStream()) with other
functions.
Thanks
Alec
On Aug 4, 2014, at 4:24 AM, Marcelo Valle <[email protected]> wrote:
> hello,
>
> you can check your .jar application with command " jar tf " to see if class
> kafka/api/OffsetRequest.class is part of the jar.
> If not you can try to copy kafka-2.9.2-0.8.0.jar (or version you are using)
> in storm_lib directory
>
> Marcelo
>
>
> 2014-07-31 23:33 GMT+02:00 Sa Li <[email protected]>:
> Hi, all
>
> I am running a kafka-spout code in storm-server, the pom is
>
> <groupId>org.apache.kafka</groupId>
> <artifactId>kafka_2.9.2</artifactId>
> <version>0.8.0</version>
> <scope>provided</scope>
>
> <exclusions>
> <exclusion>
> <groupId>org.apache.zookeeper</groupId>
> <artifactId>zookeeper</artifactId>
> </exclusion>
> <exclusion>
> <groupId>log4j</groupId>
> <artifactId>log4j</artifactId>
> </exclusion>
> </exclusions>
>
> </dependency>
>
> <!-- Storm-Kafka compiled -->
>
> <dependency>
> <artifactId>storm-kafka</artifactId>
> <groupId>org.apache.storm</groupId>
> <version>0.9.2-incubating</version>
> <scope>*compile*</scope>
> </dependency>
>
> I can mvn package it, but when I run it
> root@DO-mq-dev:/home/stuser/kafkaprj/kafka-storm-bitmap# storm jar
> target/kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar
> storm.artemis.KafkaConsumerTopology KafkaConsumerTopology
>
>
> I am getting such error
>
> 1657 [main] INFO com.netflix.curator.framework.imps.CuratorFrameworkImpl -
> Starting
> 1682 [main] INFO backtype.storm.daemon.supervisor - Starting supervisor with
> id a66e0c61-a951-4c1b-a43f-3fb0d12cb226 at host DO-mq-dev
> 1698 [main] ERROR org.apache.zookeeper.server.NIOServerCnxn - Thread
> Thread[main,5,main] died
> java.lang.NoClassDefFoundError: kafka/api/OffsetRequest
> at storm.artemis.kafka.KafkaConfig.<init>(KafkaConfig.java:26)
> ~[kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> at
> storm.artemis.kafka.trident.TridentKafkaConfig.<init>(TridentKafkaConfig.java:13)
> ~[kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> at
> storm.artemis.KafkaConsumerTopology.buildTopology(KafkaConsumerTopology.java:115)
> ~[kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> at
> storm.artemis.KafkaConsumerTopology.main(KafkaConsumerTopology.java:144)
> ~[kafka-storm-bitmap-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> Caused by: java.lang.ClassNotFoundException: kafka.api.OffsetRequest
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[na:1.7.0_55]
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_55]
> at java.security.AccessController.doPrivileged(Native Method)
> ~[na:1.7.0_55]
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> ~[na:1.7.0_55]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_55]
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> ~[na:1.7.0_55]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_55]
>
>
>
>
> I try to poke around online, could not find a solution for it, any idea about
> that?
>
>
> Thanks
>
> Alec
>
>
>
>
