[GitHub] ducquoc opened a new issue #3116: Error pulsar-admin functions localrun with javax validation-api 2.x (standalone)

[GitBox <gi...@apache.org>]

ducquoc opened a new issue #3116: Error pulsar-admin functions localrun with javax validation-api 2.x (standalone)
URL: https://github.com/apache/pulsar/issues/3116
 
 
   #### Expected behavior
   
   Pulsar functions can be run using fat JAR without exception. (JAR build from Spring Data JPA - Hibernate 5.x with Hibernate validator & *validation-api 2.x* , gradle shadow plugins)
   
   #### Actual behavior
   
   Exception: 
   ```
   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'stageEntityManagerFactory' defined in class path resource [com/example/functions/integration/config/StageDataSourceConfig.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.cfg.beanvalidation.IntegrationException: Error activating Bean Validation integration
   ... ... ...
   Caused by: java.lang.NoSuchMethodError: javax.validation.BootstrapConfiguration.getClockProviderClassName()Ljava/lang/String;
           at org.hibernate.validator.internal.xml.ValidationBootstrapParameters.<init>(ValidationBootstrapParameters.java:63) ~[pp-pulsar-functions-services-0.0.1-SNAPSHOT.jar:?]
           at org.hibernate.validator.internal.engine.ConfigurationImpl.parseValidationXml(ConfigurationImpl.java:540) ~[ms-pulsar-functions-services-0.0.1-SNAPSHOT.jar:?]
           at org.hibernate.validator.internal.engine.ConfigurationImpl.buildValidatorFactory(ConfigurationImpl.java:337) ~[ms-pulsar-functions-services-1.1.0-SNAPSHOT.jar:?]
           at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110) ~[java-instance.jar:2.2.0]
           at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:501) ~[ms-pulsar-functions-services-1.1.0-SNAPSHOT.jar:?]
           at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:84) ~[ms-pulsar-functions-services-1.1.0-SNAPSHOT.jar:?]
   ```
   
   #### Steps to reproduce
   
   1/ Create a Spring JPA project which use Hibernate vendor, with dependencies Hibernate Validator 6.x and javax validation-api 2.0.1.Final
   2/ Package as fat/uber JAR to be run with Pulsar function (SpringBoot format not recognized by Pulsar function, so we shoud use some other package plugins, such as Gradle shadowJar )
   3/ Start Pulsar standalone, Run functions with the jar. e.g.
   ```
   ./bin/pulsar-admin functions localrun   --inputs persistent://public/default/test-topic   --output persistent://public/default/test-out-topic   --jar /home/ducquoc/W/k8s-stream-ms/ms-pulsar-functions/services/build/libs/ms-pulsar-functions-services-1.1.0-SNAPSHOT.jar   --className com.example.microservices.stream.pulsar.StagingDbCollectFunction
   ```
   
   ** Work-around: 
   Patched the pulsar instances JAR build from same source version 2.2.0, using validation-api 2.0.1.Final
   http://www.mediafire.com/file/cop21opgaw3r1cz/java-instance.jar 
   Then use it to replace default in $PULSAR_HOME/instances , or use it in runtime parameter `pulsar.functions.java.instance.jar` to override
   
   #### System configuration
   **Pulsar version**: 2.2.0
   

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