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related pastes to tag 'grails'

2053745 - Derived Property Tests: java hibernate grails groovy gorm
  1. import org.codehaus.groovy.grails.commons.ApplicationHolder as AH
  2.  
  3. /* Purpose: get info on Hibernate's interaction between derived properties and cache */
  4. /* Finds:
  5.   The derived property is always searchable, as this involved a database search.
  6.   The derived property of an object will always be null if the version that was saved is still in the cache
  7.   How one retrieves the object, get, findBy*, findAllBy*, ... does not matter. It will still use the cached version.
  8.  
  9.  
  10.  
2053623 - Derived Property Test: java grails groovy
  1. ... domain class
  2. class ClassWithDerivedProperty {
  3.   Integer a
  4.   Integer b
  5.   Integer aTimesB
  6.  
  7.   static mapping = {
  8.     aTimesB formula: 'A*B'
  9.  
1365761 - Grails Runtime Exception: stacktrace grails
  1. org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error processing GroovyPageView: Error executing tag <blog:renderEntries>: org.springframework.dao.DataAccessResourceFailureException: could not load an entity: [org.grails.blog.BlogEntry#6]; nested exception is org.hibernate.exception.JDBCConnectionException: could not load an entity: [org.grails.blog.BlogEntry#6]
  2.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  3.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  4.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  5.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  6.         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
  7.         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
  8.         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
  9.  
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