Denodo community Q&A RSS feed https://community.denodo.com/answers//feed/rss Latest Denodo community questions Web Automation https://community.denodo.com/answers/question/details?questionId=9064u000000L8bDAAS&title=Web+Automation Hi, I read somewhere that ITPilot is now depecated in major versions after v8. Is there a roadmap for what's next in terms of Web Automation / Extract capability within Denodo? Thanks, Kyle. Mon, 26 Jul 2021 13:02:21 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8bDAAS&title=Web+Automation 2021-07-26T13:02:21Z Unable to connect with Derived view from REST datasource with variable getting feeded from another view https://community.denodo.com/answers/question/details?questionId=9064u000000L8b8AAC&title=Unable+to+connect+with+Derived+view+from+REST+datasource+with+variable+getting+feeded+from+another+view Version :- Denodo 8.0 Hi, i want to use rest api url as one data source, for which i configured it as https://bioreg-uat.gsk.com:1743/bioreg/api/v1/entities/@{instanceId} Now we dont have instance ID this will be fulfilled from another data source which is base view of oracle DB. In oracle DB we have two fields like instance name (label) and instance ID for it.Now user will only provide instance name(label) in rest api we exposed and with help of this label(instance name) we will hit base view which is oracle base view and will fetch instance id. This Instance Id we want to act as response for variable available in above datasource url. This will allow to get the data of label from two different datasources,when label(instance name) will be provided. We are unable to integrate this scenario, could you please suggest steps Mon, 26 Jul 2021 12:04:16 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8b8AAC&title=Unable+to+connect+with+Derived+view+from+REST+datasource+with+variable+getting+feeded+from+another+view 2021-07-26T12:04:16Z Is there a query to get a list of views with EXECUTE permission for current user? https://community.denodo.com/answers/question/details?questionId=9064u000000L8b3AAC&title=Is+there+a+query+to+get+a+list+of+views+with+EXECUTE+permission+for+current+user%3F I want to list views accessible by the current logged user. Seems I should use GET_VIEWS(), GET_PERMISSIONS() and GET_EFFECTIVE_PERMISSIONS(), but cannot realize how Mon, 26 Jul 2021 10:10:03 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8b3AAC&title=Is+there+a+query+to+get+a+list+of+views+with+EXECUTE+permission+for+current+user%3F 2021-07-26T10:10:03Z Spring throws: "java.lang.IllegalStateException: Cannot load driver class: com.denodo.vdp.jdbc.Driver" on Data Source instantiation https://community.denodo.com/answers/question/details?questionId=9064u000000L8ayAAC&title=Spring+throws%3A+%22java.lang.IllegalStateException%3A+Cannot+load+driver+class%3A+com.denodo.vdp.jdbc.Driver%22+on+Data+Source+instantiation Hi dears, I imported Denodo JAR using maven and I configured my app to access Denodo views with the following properties and driver class name: ``` spring.datasource.denodo.url: jdbc:vdb://<ip>:<port>/<db> spring.datasource.denodo.username: ** spring.datasource.denodo.password: ** spring.datasource.denodo.driver-class-name= com.denodo.vdp.jdbc.Driver ``` However, when I run the app I get the following exception: > Failed to instantiate [javax.sql.DataSource]: Factory method 'denodoDataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.denodo.vdp.jdbc.Driver I'm not sure why the app isn't able to load the Driver. Do you have any thoughts? Thanks J, Sat, 24 Jul 2021 11:53:05 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8ayAAC&title=Spring+throws%3A+%22java.lang.IllegalStateException%3A+Cannot+load+driver+class%3A+com.denodo.vdp.jdbc.Driver%22+on+Data+Source+instantiation 2021-07-24T11:53:05Z How to backup user queries under Data Catalog? https://community.denodo.com/answers/question/details?questionId=9064u000000L8atAAC&title=How+to+backup+user+queries+under+Data+Catalog%3F Hi, Is there a way to automate backup of the Saved Quries by users? Currently I can see that an admin user has an option to "Export All User Queries" under "My Queries", but this is a manual way to do. Does the export script contain user saved queries or it only contains the metadata? This will be useful in case of any failure in the PROD environment and we decide to use the DR environment. Sat, 24 Jul 2021 10:10:16 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8atAAC&title=How+to+backup+user+queries+under+Data+Catalog%3F 2021-07-24T10:10:16Z VDPCache for multiple tables https://community.denodo.com/answers/question/details?questionId=9064u000000L8aoAAC&title=VDPCache+for+multiple+tables Hi , I want to load cache of multiple views through single VDPCache job from Scheduler . can we do it ? is there any example for the same ? (Version 8.0) TIA SJ Fri, 23 Jul 2021 12:05:21 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8aoAAC&title=VDPCache+for+multiple+tables 2021-07-23T12:05:21Z Question about external database https://community.denodo.com/answers/question/details?questionId=9064u000000L8ajAAC&title=Question+about+external+database In my project, we are planning to use external cache database and external metadata database. I know how to setting it by using vdp admin tool or web gui, cause it is written on manual. There will be has no problem if the environment is windows or linux. But we are using k8s now and i need to deploy denodo in k8s. As everbody know that we should put all configurations in configmap rather than settting by Web-UI manually everytime. Im searching the location(path) of below configuration file, but didnt found any info in Manual and documents. does anybody could tell me where is the location? * SolutionManager: the config file's location about external metadata database * VDPserver: the config file's location about external metadata database * Datacatalog: the config file's location about external metadata database * VDPserver: the config file's location about external cache database BTW, i will be appriciate if denodo side could add more contents in manuals about k8s. There are several document about how to deploy denodo in k8s. but that is just for test, not enough for production environment. Although maybe most of denodo users are windows or linux user, It would be save lot of time for k8s users if some production level sample manual or document could be find on community site. Fri, 23 Jul 2021 08:18:15 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8ajAAC&title=Question+about+external+database 2021-07-23T08:18:15Z LIST DATASOURCES https://community.denodo.com/answers/question/details?questionId=9064u000000L8aeAAC&title=LIST+DATASOURCES Hi Guys i am struck with getting List all datasources for Excel dataSourceType i am using this LIST DATASOURCES Excel ON scholar; query it is not working can any one help me on this Fri, 23 Jul 2021 08:04:11 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8aeAAC&title=LIST+DATASOURCES 2021-07-23T08:04:11Z A subquery is not delegated to the source and facing a timeout https://community.denodo.com/answers/question/details?questionId=9064u000000L8aZAAS&title=A+subquery+is+not+delegated+to+the+source+and+facing+a+timeout In this, 1. the subquery is not delegated to the source because it is executed from dual(). 2. when we execute this full query, it is loading more than 2ml records first (Reason for query timeout) and then it applies the subquery logic in where condition. So, the question is, is there anyway to get executed the sub query first and then the main query applies filter? Is there any other logic to help here? Consumer application is Tableau and if any solution to consumer app will also appriciated? select * from dw_vdb.cib360_bv_daily where as_of_date in (select case getdayofweek(current_date) when 3 then addday(current_date, -4) when 2 then addday(current_date, -3) else addday(current_Date, -2) end) Need exact solution for this use case. Appriciated for your help Thu, 22 Jul 2021 14:42:55 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8aZAAS&title=A+subquery+is+not+delegated+to+the+source+and+facing+a+timeout 2021-07-22T14:42:55Z I am integrating denodo view with Spring DATA JPA and facing unrecognized ssl connection error. https://community.denodo.com/answers/question/details?questionId=9064u000000L8aUAAS&title=I+am+integrating+denodo+view+with+Spring+DATA+JPA+and+facing+unrecognized+ssl+connection+error. (http://)com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@987ff5 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: java.sql.SQLException: connection error: Unrecognized SSL message, plaintext connection? at com.denodo.vdb.jdbcdriver.dao.DAOVDBProxy.connect(DAOVDBProxy.java:217) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.denodo.vdb.jdbcdriver.VDBJDBCConnection.getConnection(VDBJDBCConnection.java:132) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.denodo.vdb.jdbcdriver.VDBJDBCDriver.connect(VDBJDBCDriver.java:210) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) ~[c3p0-0.9.5.2.jar!/:0.9.5.2]at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) [c3p0-0.9.5.2.jar!/:0.9.5.2]at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) [mchange-commons-java-0.2.11.jar!/:0.2.11] 2021-07-21 10:36:08.664 [] WARN (com.mchange.v2.resourcepool.BasicResourcePool:220) - Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@793bef is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. 2021-07-21 10:36:08.665 [] WARN (com.mchange.v2.resourcepool.BasicResourcePool:220) - Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@793bef is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. 2021-07-21 10:36:08.671 [] WARN (org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup:80) - Unable to determine jdbc url from datasource org.springframework.jdbc.support.MetaDataAccessException: Could not get Connection for extracting meta-data; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database! at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:339) ~[spring-jdbc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup.getDatabase(DatabaseLookup.java:72) [spring-boot-autoconfigure-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:105) [spring-boot-autoconfigure-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$58ac4e4f.CGLIB$jpaVendorAdapter$7(<generated>) [spring-boot-autoconfigure-1.5.15.RELEASE.jar!/:1.5.15.RELEASE]at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$58ac4e4f$$FastClassBySpringCGLIB$$c1ac7fe6.invoke(<generated>) [spring-boot-autoconfigure-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) [spring-core-4.3.18.RELEASE.jar!/:4.3.18.RELEASE]at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) [spring-context-4.3.18.RELEASE.jar!/:4.3.18.RELEASE]at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$58ac4e4f.jpaVendorAdapter(<generated>) [spring-boot-autoconfigure-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_66] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_66] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_66] at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_66] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE]at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:467) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1181) [spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] (org.hibernate.jpa.internal.util.LogHelper:31) - HHH000204: Processing PersistenceUnitInfo [\n name: default\n ...] 2021-07-21 10:36:08.977 [] INFO (org.hibernate.Version:37) - HHH000412: Hibernate Core {5.0.12.Final} 2021-07-21 10:36:08.980 [] INFO (org.hibernate.cfg.Environment:213) - HHH000206: hibernate.properties not found 2021-07-21 10:36:08.981 [] INFO (org.hibernate.cfg.Environment:317) - HHH000021: Bytecode provider name : javassist 2021-07-21 10:36:09.060 [] INFO (org.hibernate.annotations.common.Version:66) - HCANN000001: Hibernate Commons Annotations {5.0.1.Final} 2021-07-21 10:36:39.865 [] WARN (com.mchange.v2.resourcepool.BasicResourcePool:223) - com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1a8b012 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: java.sql.SQLException: connection error: Unrecognized SSL message, plaintext connection? at com.denodo.vdb.jdbcdriver.dao.DAOVDBProxy.connect(DAOVDBProxy.java:217) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.denodo.vdb.jdbcdriver.VDBJDBCConnection.getConnection(VDBJDBCConnection.java:132) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.denodo.vdb.jdbcdriver.VDBJDBCDriver.connect(VDBJDBCDriver.java:210) ~[denodo-vdp-jdbcdriver-dist-7.0.4.jar!/:7.0.4] at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) ~[c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) [c3p0-0.9.5.2.jar!/:0.9.5.2] at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) [mchange-commons-java-0.2.11.jar!/:0.2.11] 2021-07-21 10:36:39.865 [] WARN (com.mchange.v2.resourcepool.BasicResourcePool:220) - Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@793bef is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. 2021-07-21 10:36:39.866 [] WARN (org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator:132) - HHH000342: Could not obtain connection to query metadata : Connections could not be acquired from the underlying database! 2021-07-21 10:36:39.870 [] WARN (org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext:551) - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name &apos;entityManagerFactory&apos; defined in class path resource [org&#x2F;springframework&#x2F;boot&#x2F;autoconfigure&#x2F;orm&#x2F;jpa&#x2F;HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] 2021-07-21 10:36:39.896 [] ERROR (org.springframework.boot.SpringApplication:771) - Application startup failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1634) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1080) ~[spring-context-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:857) ~[spring-context-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.15.RELEASE.jar!/:1.5.15.RELEASE] at com.hmhs.apicad.Application.main(Application.java:32) [classes!/:unspecified] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_66] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_66] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_66] at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_66] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [apicad.jar:unspecified] at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [apicad.jar:unspecified] org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [apicad.jar:unspecified] Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:264) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:228) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:874) ~[hibernate-entitymanager-5.0.12.Final.jar!/:5.0.12.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:360) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:384) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:371) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:336) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1692) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:100) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:54) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:254) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:228) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111) ~[hibernate-core-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:847) ~[hibernate-entitymanager-5.0.12.Final.jar!/:5.0.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:874) ~[hibernate-entitymanager-5.0.12.Final.jar!/:5.0.12.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:360) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:384) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:371) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:336) ~[spring-orm-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1692) ~[spring-beans-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] Thu, 22 Jul 2021 09:41:54 GMT https://community.denodo.com/answers/question/details?questionId=9064u000000L8aUAAS&title=I+am+integrating+denodo+view+with+Spring+DATA+JPA+and+facing+unrecognized+ssl+connection+error. 2021-07-22T09:41:54Z