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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/10/19 09:29:08 UTC
[GitHub] [pulsar] freeznet opened a new issue, #18110: [Bug] Function Java Instance cannot be started if no typeClassName provided
freeznet opened a new issue, #18110:
URL: https://github.com/apache/pulsar/issues/18110
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar.
### Version
2.8.3
### Minimal reproduce step
Manually start pulsar function with java command directly without `typeClassName` provided in `function_details`, like
```
java -cp /pulsar/instances/java-instance.jar:/pulsar/instances/deps/* -Dpulsar.functions.extra.dependencies.dir=/pulsar/instances/deps -Dpulsar.functions.instance
.classpath=/pulsar/conf:::/pulsar/lib/*: -Dlog4j.configurationFile=/pulsar/conf/functions_log4j2.xml -Dpulsar.function.log.dir=logs//functions/public/default/example -Dpulsar.function.log.fil
e=example-0 -Dio.netty.tryReflectionSetAccessible=true -Xmx1073741824 org.apache.pulsar.functions.instance.JavaInstanceMain --jar /pulsar/download/pulsar_functions/public/default/example/0/ap
i-examples.jar --instance_id 0 --function_id 7fcdb3b3-79f7-4c1e-a100-96b3cc32c958 --function_version f879debb-6698-4ecb-9a04-c9fc1d2a0c6b --function_details '{"tenant":"public","namespace":"d
efault","name":"example","className":"org.apache.pulsar.functions.windowing.WindowFunctionExecutor","logTopic":"log_topic","userConfig":"{\"PublishTopic\":\"test_result\",\"__WINDOWCONFIGS__\
":{\"windowLengthCount\":10,\"slidingIntervalCount\":5,\"actualWindowFunctionClassName\":\"org.apache.pulsar.functions.api.examples.window.LoggingWindowFunction\"}}","parallelism":1,"source":
{"inputSpecs":{"test_src":{}},"cleanupSubscription":true},"sink":{"topic":"test_result","forwardSourceMessageProperty":true
},"resources":{"cpu":1.0,"ram":"1073741824","disk":"10737418240"},"componentType":"FUNCTION"}' --pulsar_serviceurl pulsar://localhost:6650 --max_buffered_tuples 1024 --port 42223 --metrics_po
rt 42623 --pending_async_requests 1000 --state_storage_serviceurl bk://127.0.0.1:4181 --expected_healthcheck_interval 30 --secrets_provider org.apache.pulsar.functions.secretsprovider.ClearTe
xtSecretsProvider --cluster_name standalone --nar_extraction_directory /tmp
```
### What did you expect to see?
Function Run as normal
### What did you see instead?
```
2022-10-19T09:27:58,276+0000 [public/default/example-0] ERROR org.apache.pulsar.functions.instance.JavaInstanceRunnable - Source open produced uncaught exception:
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
at java.lang.StringLatin1.charAt(StringLatin1.java:47) ~[?:?]
at java.lang.String.charAt(String.java:693) ~[?:?]
at org.apache.pulsar.common.util.Reflections.loadClass(Reflections.java:306) ~[io.streamnative-pulsar-common-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.source.SingleConsumerPulsarSource.open(SingleConsumerPulsarSource.java:64) ~[io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.setupInput(JavaInstanceRunnable.java:755) [io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.setup(JavaInstanceRunnable.java:232) [io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.run(JavaInstanceRunnable.java:260) [io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at java.lang.Thread.run(Thread.java:829) [?:?]
2022-10-19T09:27:58,286+0000 [public/default/example-0] ERROR org.apache.pulsar.functions.instance.JavaInstanceRunnable - [public/default/example:0] Uncaught exception in Java Instance
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
at java.lang.StringLatin1.charAt(StringLatin1.java:47) ~[?:?]
at java.lang.String.charAt(String.java:693) ~[?:?]
at org.apache.pulsar.common.util.Reflections.loadClass(Reflections.java:306) ~[io.streamnative-pulsar-common-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.source.SingleConsumerPulsarSource.open(SingleConsumerPulsarSource.java:64) ~[io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.setupInput(JavaInstanceRunnable.java:755) ~[io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.setup(JavaInstanceRunnable.java:232) ~[io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at org.apache.pulsar.functions.instance.JavaInstanceRunnable.run(JavaInstanceRunnable.java:260) [io.streamnative-pulsar-functions-instance-2.9.2.23.jar:2.9.2.23]
at java.lang.Thread.run(Thread.java:829) [?:?]
```
### Anything else?
_No response_
### Are you willing to submit a PR?
- [X] I'm willing to submit a PR!
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[GitHub] [pulsar] freeznet commented on issue #18110: [Bug] Function Java Instance cannot be started if no typeClassName provided
Posted by "freeznet (via GitHub)" <gi...@apache.org>.
freeznet commented on issue #18110:
URL: https://github.com/apache/pulsar/issues/18110#issuecomment-1410264583
close by https://github.com/apache/pulsar/pull/18111
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[GitHub] [pulsar] github-actions[bot] commented on issue #18110: [Bug] Function Java Instance cannot be started if no typeClassName provided
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #18110:
URL: https://github.com/apache/pulsar/issues/18110#issuecomment-1320751039
The issue had no activity for 30 days, mark with Stale label.
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[GitHub] [pulsar] freeznet closed issue #18110: [Bug] Function Java Instance cannot be started if no typeClassName provided
Posted by "freeznet (via GitHub)" <gi...@apache.org>.
freeznet closed issue #18110: [Bug] Function Java Instance cannot be started if no typeClassName provided
URL: https://github.com/apache/pulsar/issues/18110
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