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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-10342" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-f80860b6-48db-4210-8c26-55f4b0dca6d0" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-10342" style="color: #3b73af; text-decoration: none">HHH-10342</a> </td>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-10342" style="color: #3b73af; text-decoration: none">subqueryexpression throws NullPointerException </a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Issue Type:</th>
<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-f80860b6-48db-4210-8c26-55f4b0dca6d0" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"> Bug </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Affects Versions:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 3.6.9 </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Assignee:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Unassigned </td>
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> hibernate-core </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 30/Nov/2015 01:35 AM </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Environment:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Linux, Websphere 7.0, Spring 4.0.2.Release,hibernate 3.6.9. Oracle 10g </td>
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<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-static-major-b095b97c-ad18-463c-a7dc-8325b66215b4" height="16" width="16" border="0" align="absmiddle" alt="Major" style="vertical-align: text-bottom"> Major </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Reporter:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="sanitg" id="email_sanitg" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=sanitg" style="color:#6c797f;; color: #3b73af; text-decoration: none">Santhakumar </a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0">While listing some data from DB where we are getting below error. <br> When i debug LoadQueryInfluencer parameter which i have created the object from the session.getLoadQueryInfluencer(). where from application log i can able to see the object is loaded where as in hibernate stacktrace in hibernate its giving null. Below is the logs and snippet of the issue. Please help me out.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">~String[] implementors = factory.getImplementors(criteriaImplValue.getEntityOrClassName());<br> LOG.info(":::::Entity Names 'Implementors' array string length:::::"+implementors.length);<br> if(getLoadQueryInflncr() ==null)</p> { setLoadQueryInflncr(((SessionImpl)factory.getCurrentSession()).getLoadQueryInfluencers()); LOG.info(":::::LoadQueryInfluencer object created using factory.getLoadQueryInfluencers() method:::::"); } <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">else</p> { setLoadQueryInflncr(new LoadQueryInfluencers(factory)); LOG.info(":::::LoadQueryInfluencer object created using constructor:::::"); } <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> LOG.info("Entity Name"+ factory<br> .getEntityPersister(implementors<span class="error">[0]</span>) <ins>"SessionImplementorFactory"+factory</ins>"Criteria Impl Value"<ins>criteriaImplValue</ins><br> "Entity Root Name"<ins>implementors<span class="error">[0]</span></ins>"Load Query influencer"+loadQueryInflncr.toString());</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> for(int i=0; i< implementors.length; i++)</p> { loader[i] = new CriteriaLoader((OuterJoinLoadable) factory .getEntityPersister(implementors[i]), factory, criteriaImplValue, implementors[i], getLoadQueryInflncr()/*new LoadQueryInfluencers() no filters */); } <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">~</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">java.lang.NullPointerException<br> at org.hibernate.criterion.SubqueryExpression.toSqlString(SubqueryExpression.java:83)<br> at org.hibernate.criterion.LogicalExpression.toSqlString(LogicalExpression.java:62)<br> at org.hibernate.criterion.Junction.toSqlString(Junction.java:82)<br> at org.hibernate.loader.criteria.CriteriaQueryTranslator.getWhereCondition(CriteriaQueryTranslator.java:380)<br> at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:102)<br> at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:82)<br> at org.hibernate.loader.criteria.CriteriaLoader.<init>(CriteriaLoader.java:92)</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"><ins><em>+org.hibernate.criterion.SubqueryExpression</em></ins>+</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">System.out.println(":::::Entering hibernate Sub Query Expression :::::::: ");<br> System.out.println(":::::Criteria :::::::: " + criteria + ":::::Crtier Query :::::::" + criteriaQuery);<br> SessionFactoryImplementor factory = criteriaQuery.getFactory();<br> System.out.println(":::::SessionImplelmentor Factory :::::::: " + factory);<br> OuterJoinLoadable persister = <br> (OuterJoinLoadable)factory.getEntityPersister(this.criteriaImpl.getEntityOrClassName());<br> System.out.println(":::::Session from CriteriaImpl :::::::: " + persister.getEntityName());<br> createAndSetInnerQuery(criteriaQuery, factory);<br> this.criteriaImpl.setSession(deriveRootSession(criteria));<br> System.out.println(":::::Innerquery :::::::: " + this.innerQuery.getRootCriteria().getEntityOrClassName());<br> System.out.println(":::::criteriaImpl getEntityOrClassName :::::::: " + this.criteriaImpl.getEntityOrClassName());<br> System.out.println(":::::criteriaImpl getSession().getLoadQueryInfluencers() :::::::: " + this.criteriaImpl.getSession().getLoadQueryInfluencers().getClass().getName());<br> System.out.println(":::::innerQuery.getRootSQLALias() :::::::: " + this.innerQuery.getRootSQLALias());</p> </td>
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