This is used to replicate issue reported with spring-cloud/spring-cloud-commons#327
The PropertyBasedDynamicBeanDefinitionRegistrar class is used for dynamically initializing Property beans(DataSOurceProperties) and dependent consumer(DataSource), if any.
JdbcBeanDefinitionRegistrar class is used to register jdbcTemplate and DataSourceTransactionManager beans dynamically using previously created data sources beans using PropertyBasedDynamicBeanDefinitionRegistrar.
To replicate this issue:
please up the application using mvn spring-boot:run
once up , please hit endpoint /rest/v1/save which basically save one entity object to H2 data base using JpaRepository.
once we hit, we get below error:
There was an unexpected error (type=Internal Server Error, status=500).
No value for key [org.apache.tomcat.jdbc.pool.DataSource@1b718e8e{ConnectionPool[defaultAutoCommit=null; defaultReadOnly=null; defaultTransactionIsolation=-1; defaultCatalog=null; driverClassName=org.h2.Driver; maxActive=100; maxIdle=100; minIdle=10; initialSize=10; maxWait=30000; testOnBorrow=false; testOnReturn=false; timeBetweenEvictionRunsMillis=5000; numTestsPerEvictionRun=0; minEvictableIdleTimeMillis=60000; testWhileIdle=false; testOnConnect=false; password=********; url=jdbc:h2:file:~/h2/testdb; username=sa; validationQuery=null; validationQueryTimeout=-1; validatorClassName=null; validationInterval=3000; accessToUnderlyingConnectionAllowed=true; removeAbandoned=false; removeAbandonedTimeout=60; logAbandoned=false; connectionProperties=null; initSQL=null; jdbcInterceptors=null; jmxEnabled=true; fairQueue=true; useEquals=true; abandonWhenPercentageFull=0; maxAge=0; useLock=false; dataSource=null; dataSourceJNDI=null; suspectTimeout=0; alternateUsernameAllowed=false; commitOnReturn=false; rollbackOnReturn=false; useDisposableConnectionFacade=true; logValidationErrors=false; propagateInterruptState=false; ignoreExceptionOnPreLoad=false; useStatementFacade=true; }] bound to thread [http-nio-8080-exec-9]