Thanks @Andrus for the help. I am using CayenneFilter session-scoped context, because of that I was having problem. I saw your solution but I am using cayenne 3.1 and it does not have StatelessContextRequestHandler class. My entire project is based on Web Services so is there any other way I can use request-scoped context with connection pooling or do you have any other alternative better then this ?
On Fri, Sep 11, 2015 at 7:46 PM, Dipesh Jain <dip...@ivgroup.in> wrote: > I have tried to implement @Aristedes Maniatis answer but still result was > same. I want to know why and how apache cayenne is doing this. I do not > want the solution because I already have the answer. > > On Wed, Sep 9, 2015 at 9:41 PM, Dipesh Jain <dip...@ivgroup.in> wrote: > >> I have written a code in java 8 to insert data in sql server 2012 using >> apache cayenne 3.1. While executing code I got an exception : >> **org.apache.cayenne.CayenneRuntimeException: [v.3.1 Sep 20 2014 14:24:57] >> Commit Exception Caused by: java.sql.SQLException: Could not find stored >> procedure 'auto_pk_for_table'**. >> >> I have solved the problem by changing my pk generation strategy in >> cayenne modeler from default to database generated. But when I executed my >> java code again, it was suppose to insert only 1 record in database but it >> also inserted previous record which I got in exception. I have tried >> creating the same scenario thrice but I got the same result. I also tried >> restarting my web server and SQL server service after getting an exception, >> but at the time of inserting new data exceptional record was also been >> inserted at the same time. >> This Problem is also solved by inserting a rollback statement in my catch >> block. >> >> But I want to know that how and why is apache cayenne inserting >> exceptional data at the time of inserting new data. >> >> This is my code. >> **Java :** >> PersonDao >> >> try { >> Person person = new Person(); >> person.setFirstName("John"); >> person.setLastName("Cross"); >> ObjectContext context = BaseContext.getThreadObjectContext(); >> context.registerNewObject(person); >> context.commitChanges(); >> } catch (CayenneRuntimeException e) { >> context.rollbackChanges(); >> throw e; >> } >> >> **XML files :** >> cayenne-test.xml >> >> <?xml version="1.0" encoding="utf-8"?> >> <domain project-version="6"> >> <property name="cayenne.DataDomain.usingExternalTransactions" >> value="true"/> >> <map name="MastersDataMap"/> >> <node name="MastersDataNode" >> factory="org.apache.cayenne.configuration.server.XMLPoolingDataSourceFactory" >> schema-update-strategy="org.apache.cayenne.access.dbsync.CreateIfNoSchemaStrategy"> >> <map-ref name="MastersDataMap"/> >> <data-source> >> <driver value="net.sourceforge.jtds.jdbc.Driver"/> >> <url value="jdbc:jtds:sqlserver://localhost:1433/test"/> >> <connectionPool min="1" max="30"/> >> <login userName="sa" password="admin@123"/> >> </data-source> >> </node> >> </domain> >> >> TestDataMap.map.xml >> >> <?xml version="1.0" encoding="utf-8"?> >> <data-map xmlns="http://cayenne.apache.org/schema/3.0/modelMap" >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >> xsi:schemaLocation="http://cayenne.apache.org/schema/3.0/modelMap >> http://cayenne.apache.org/schema/3.0/modelMap.xsd" >> project-version="6"> >> <property name="defaultPackage" value="com.org.ivcargo.platform.dto"/> >> <db-entity name="PersonTemp" schema="dbo" catalog="test"> >> <db-attribute name="personId" type="NUMERIC" isPrimaryKey="true" >> isGenerated="true" isMandatory="true" length="10"/> >> <db-attribute name="firstname" type="VARCHAR" length="100"/> >> <db-attribute name="lastname" type="VARCHAR" length="100"/> >> </db-entity> >> <obj-entity name="PersonTemp" >> className="com.org.ivcargo.platform.dto.PersonTemp" >> dbEntityName="PersonTemp"> >> <obj-attribute name="personId" type="java.lang.Long" lock="true" >> db-attribute-path="personId"/> >> <obj-attribute name="firstname" type="java.lang.String" >> db-attribute-path="firstname"/> >> <obj-attribute name="lastname" type="java.lang.String" >> db-attribute-path="lastname"/> >> </obj-entity> >> </data-map> >> >> -- >> Thanks and Regards >> Deepesh Jain >> > > > > -- > Thanks and Regards > Deepesh Jain > -- Thanks and Regards Deepesh Jain