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<td class="page-title-pattern-first-line " style="padding: 0; 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-10926" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-a0a9c024-a961-4c42-968e-ff2cce4ba139" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-10926" style="color: #3b73af; text-decoration: none">HHH-10926</a> </td>
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<td style="vertical-align: top;; padding: 0; 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-10926" style="color: #3b73af; text-decoration: none">Strange behavior with Custom UserType as entityManage storeProcedure parameter</a> </span> </td>
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<td class="has-icon" style="padding: 0; 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-a0a9c024-a961-4c42-968e-ff2cce4ba139" 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: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 4.3.7 </td>
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<td style="padding: 0; 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: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> hibernate-entitymanager </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: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 05/Jul/2016 01:28 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: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Oracle 11g 11.2.0.1.0 </td>
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<td class="has-icon" style="padding: 0; 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-minor-a4c33f5d-5da3-42f8-9d25-3f8647bc974c" height="16" width="16" border="0" align="absmiddle" alt="Minor" style="vertical-align: text-bottom"> Minor </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="dcastro" id="email_dcastro" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=dcastro" style="color:#6c797f;; color: #3b73af; text-decoration: none">David Castro</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0; margin-top: 0">When a <b><em>Custom type</em></b> (extended from_ org.hibernate.usertype.UserType_) is registered as an expected parameter from entityManager.createStoredProcedureQuery the validateBinding method expects an instance object of the same type, when probably the expected one should be <b><em>UserType.returnedClass</em></b>:</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">BaseQueryImpl:957</p>
<div class="code panel" style="border-width: 1px;; border: 1px solid #cccccc; background: #f5f5f5; font-size: 12px; line-height: 1.333; font-family: monospace; border: 1px solid #cccccc; -moz-border-radius: 3px; border-radius: 3px; margin: 9px 0">
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<pre class="code-java" style="margin: 10px 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
<span class="code-keyword" style="color: #000091">private</span> <span class="code-keyword" style="color: #000091">static</span> <span class="code-object" style="color: #910091">boolean</span> isValidBindValue(<span class="code-object" style="color: #910091">Class</span> expectedType, <span class="code-object" style="color: #910091">Object</span> value, TemporalType temporalType) {
<span class="code-keyword" style="color: #000091">if</span> ( expectedType.isInstance( value ) ) {
<span class="code-keyword" style="color: #000091">return</span> <span class="code-keyword" style="color: #000091">true</span>;
}
<span class="code-keyword" style="color: #000091">if</span> ( temporalType != <span class="code-keyword" style="color: #000091">null</span> ) {
<span class="code-keyword" style="color: #000091">final</span> <span class="code-object" style="color: #910091">boolean</span> parameterDeclarationIsTemporal = Date.class.isAssignableFrom( expectedType )
|| Calendar.class.isAssignableFrom( expectedType );
<span class="code-keyword" style="color: #000091">final</span> <span class="code-object" style="color: #910091">boolean</span> bindIsTemporal = Date.class.isInstance( value )
|| Calendar.class.isInstance( value );
<span class="code-keyword" style="color: #000091">if</span> ( parameterDeclarationIsTemporal && bindIsTemporal ) {
<span class="code-keyword" style="color: #000091">return</span> <span class="code-keyword" style="color: #000091">true</span>;
}
}
<span class="code-keyword" style="color: #000091">return</span> <span class="code-keyword" style="color: #000091">false</span>;
}
</pre>
</div>
</div> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">It implies that the procedure call should be made with an instance of the UserTypeDefinition<br> and hold the real parameter inside:</p>
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<pre class="code-java" style="margin: 10px 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
StoredProcedureQuery q = entityManager.createStoredProcedureQuery(GETXML_PROCEDURE)
.registerStoredProcedureParameter(<span class="code-quote" style="color: #009100">"QUERY_STATEMENT"</span>, <span class="code-object" style="color: #910091">String</span>.class, ParameterMode.IN)
.registerStoredProcedureParameter(<span class="code-quote" style="color: #009100">"QUERY_PARAMS"</span>, BindParametersListUserType.class, ParameterMode.IN)
.registerStoredProcedureParameter(<span class="code-quote" style="color: #009100">"RESULT_CLOB"</span>, <span class="code-object" style="color: #910091">Class</span>.class, ParameterMode.OUT)
.setParameter(<span class="code-quote" style="color: #009100">"QUERY_STATEMENT"</span>, queryString)
.setParameter(<span class="code-quote" style="color: #009100">"QUERY_PARAMS"</span>, <span class="code-keyword" style="color: #000091">new</span> BindParametersListUserType(bindParameters));
q.execute();
</pre>
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</div> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">and provide a workaround in implemented UserType methods to receive the UserType Object instead of the expected declared returnedClass:</p>
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<pre class="code-java" style="margin: 10px 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
@Override
<span class="code-keyword" style="color: #000091">public</span> void nullSafeSet(PreparedStatement st, <span class="code-object" style="color: #910091">Object</span> value, <span class="code-object" style="color: #910091">int</span> index, SessionImplementor session) <span class="code-keyword" style="color: #000091">throws</span> HibernateException, SQLException {
<span class="code-keyword" style="color: #000091">if</span> (value == <span class="code-keyword" style="color: #000091">null</span>) {
st.setNull(index, DB_OBJECT_LIST_TYPE, DB_OBJECT_TYPE_NAME);
} <span class="code-keyword" style="color: #000091">else</span> {
<span class="code-keyword" style="color: #000091">final</span> Connection connection = st.getConnection();
<span class="code-keyword" style="color: #000091">final</span> OracleConnection oraConnection = connection.unwrap(OracleConnection.class);
{color:#f6c342}{color:#d04437}<span class="code-keyword" style="color: #000091">final</span> BindParametersList bindParametersList = (BindParametersList) ((BindParametersListUserType) value).getExpectedParamObject();{color}{color}
List<<span class="code-object" style="color: #910091">Object</span>> elements = <span class="code-keyword" style="color: #000091">new</span> ArrayList<<span class="code-object" style="color: #910091">Object</span>>();
<span class="code-keyword" style="color: #000091">for</span>(BindParameter bindParameter : bindParametersList.getBindParameters()){
<span class="code-object" style="color: #910091">Object</span>[] attributes = <span class="code-keyword" style="color: #000091">new</span> <span class="code-object" style="color: #910091">Object</span>[] {
bindParameter.getName(),
bindParameter.getType(),
bindParameter.getNumber(),
bindParameter.getString(),
convertDate(bindParameter.getDate())
};
Struct struct = oraConnection.createStruct(DB_OBJECT_TYPE_NAME, attributes);
elements.add(struct);
}
Array array = oraConnection.createARRAY(DB_OBJECT_LIST_TYPE_NAME, elements.toArray());
st.setObject(index, array, DB_OBJECT_LIST_TYPE);
}
}
</pre>
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