storm-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Florian Hussonnois <fhussonn...@gmail.com>
Subject Re: Storm + Spring + JPA
Date Tue, 03 Feb 2015 15:32:07 GMT
Hi,

If you have annotate your Facade with @Repository. Spring creates a proxy
class to intercept and wrap jdbc exceptions.
This proxy is not Serializable!

2015-02-03 14:46 GMT+01:00 Joseph Bonello <bonej010@gmail.com>:

> Hi,
>
> I have amended the PrinterBolt class in the storm-starter project so that
> it saves the data it receives to a MySQL database. I have created an entity
> and a repository with Spring and I am using the repository to save the
> entity. I have implemented a facade that uses the repository to save the
> entity.
>
> public class PrinterBoltImpl extends BaseBasicBolt {
>      @Resource
>      private ISaveFacade saveFacade;
>
> @Override
> public void execute(Tuple tuple, BasicOutputCollector collector) {
> Data data = (Data) tuple.getValue(0);
> SaveData rec = new SaveData();
>  rec.setInterestingData(data.toString());
>  saveFacade.saveData(rec);
>  logger.info(data.toString());
> }
>
> }
>
> This is the exception trace I get:
>
> java.lang.RuntimeException: java.io.NotSerializableException:
> org.springframework.dao.support.PersistenceExceptionTranslationInterceptor
> at
> backtype.storm.serialization.DefaultSerializationDelegate.serialize(DefaultSerializationDelegate.java:43)
> ~[storm-core-0.10.0-SNAPSHOT.jar:0.10.0-SNAPSHOT]
> at backtype.storm.utils.Utils.serialize(Utils.java:91)
> ~[storm-core-0.10.0-SNAPSHOT.jar:0.10.0-SNAPSHOT]
> at
> backtype.storm.topology.TopologyBuilder.createTopology(TopologyBuilder.java:106)
> ~[storm-core-0.10.0-SNAPSHOT.jar:0.10.0-SNAPSHOT]
> at m.e.n.Test.runTest(Test.java:49) [classes/:na]
> at m.e.n.Test.main(Test.java:35) [classes/:na]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[na:1.8.0_25]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[na:1.8.0_25]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_25]
> at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_25]
> at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297)
> [exec-maven-plugin-1.2.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25]
> Caused by: java.io.NotSerializableException:
> org.springframework.dao.support.PersistenceExceptionTranslationInterceptor
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> ~[na:1.8.0_25]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> ~[na:1.8.0_25]
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
> ~[na:1.8.0_25]
> at
> backtype.storm.serialization.DefaultSerializationDelegate.serialize(DefaultSerializationDelegate.java:39)
> ~[storm-core-0.10.0-SNAPSHOT.jar:0.10.0-SNAPSHOT]
> ... 10 common frames omitted
>
> Can anyone help?
>
> Thanks
> Joseph
>



-- 
Florian HUSSONNOIS
Tel +33 6 26 92 82 23

Mime
View raw message