I created two identical tables. One has data (ORGANIZATIONTYPELIST) and the other one is empty (ORGANIZATIONTYPELIST1). when running against the one without data, no exception is thrown. when running against the one with data, this error is thrown:
java.lang.ClassCastException: The value of type 'class java.math.BigDecimal' must be of type 'class java.math.BigInteger' at org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettableStatic.validate(EStructuralFeatureImpl.java:2195) at org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettable.dynamicSet(EStructuralFeatureImpl.java:2116) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eDynamicSet(BasicEObjectImpl.java:709) at org.apache.tuscany.sdo.impl.DynamicDataObjectImpl.eDynamicSet(DynamicDataObjectImpl.java:160) at org.apache.tuscany.sdo.impl.DataObjectImpl.eSet(DataObjectImpl.java:1468) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSet(BasicEObjectImpl.java:654) at org.apache.tuscany.sdo.impl.DataObjectImpl.set(DataObjectImpl.java:146) at org.apache.tuscany.das.rdb.graphbuilder.impl.DataObjectMaker.createAndAddDataObject(DataObjectMaker.java:90) at org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.addRowToGraph(ResultSetProcessor.java:127) at org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResultSet(ResultSetProcessor.java:91) at org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResults(ResultSetProcessor.java:77) at org.apache.tuscany.das.rdb.impl.ReadCommandImpl.buildGraph(ReadCommandImpl.java:300) at org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:268) at hello.HelloImpl.hey(HelloImpl.java:39) here's my config file... <?xml version="1.0" encoding="ASCII"?> <Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";> <ConnectionInfo /> <Command name="getAllOrganizations" SQL="select * from ORGANIZATIONTYPELIST" kind="Select"> <ResultDescriptor columnName="ORGANIZATIONTYPEID" tableName="ORGANIZATIONTYPELIST" columnType="commonj.sdo.Integer"/> <ResultDescriptor columnName="CODE" tableName="ORGANIZATIONTYPELIST" columnType="commonj.sdo.String"/> <ResultDescriptor columnName="DISPLAYVALUE" tableName="ORGANIZATIONTYPELIST" columnType="commonj.sdo.String"/> <ResultDescriptor columnName="DESCRIPTION" tableName="ORGANIZATIONTYPELIST" columnType="commonj.sdo.String"/> <ResultDescriptor columnName="ISEDITABLE" tableName="ORGANIZATIONTYPELIST" columnType="commonj.sdo.Integer"/> </Command> <Table tableName="ORGANIZATIONTYPELIST"> <Column columnName="ORGANIZATIONTYPEID" primaryKey="true" generated="true"/> <Column columnName="CODE" /> <Column columnName="DISPLAYVALUE" /> <Column columnName="DESCRIPTION" /> <Column columnName="ISEDITABLE" /> </Table> </Config> Is there a tool that will generate the config file based on a schema ? seems like i'm shooting blanks in the dark... here's the table definitions: SQL> describe organizationtypelist1; Name Null? Type ----------------------------------------- -------- ---------------------------- ORGANIZATIONTYPELISTID NOT NULL NUMBER CODE NOT NULL VARCHAR2(200) DISPLAYVALUE NOT NULL VARCHAR2(200) DESCRIPTION VARCHAR2(240) ISEDITABLE NOT NULL NUMBER SQL> describe organizationtypelist; Name Null? Type ----------------------------------------- -------- ---------------------------- ORGANIZATIONTYPEID NOT NULL NUMBER CODE NOT NULL VARCHAR2(200) DISPLAYVALUE NOT NULL VARCHAR2(200) DESCRIPTION VARCHAR2(240) ISEDITABLE NOT NULL NUMBER thx abe ----- Original Message ---- From: Luciano Resende <[EMAIL PROTECTED]> To: tuscany-user@ws.apache.org Sent: Monday, April 21, 2008 8:36:31 AM Subject: Re: sdo/das question Looks like you have the columns with mixed cases, could you please try having them all in uppercase, as defined in the DB structure. On Mon, Apr 21, 2008 at 5:49 AM, Abraham Washington <[EMAIL PROTECTED]> wrote: > hello Luciano, > > i made some changes and now i'm getting another error..maybe the changes > are incorrect. i'm using version tuscany-das-1.0-incubating-beta2, > connecting to an oracle 10g db. below is my table structure. > > SQL> describe organization; > Name Null? Type > ----------------------------------------- -------- > ---------------------------- > ORGID NOT NULL NUMBER > ORGNAME NOT NULL VARCHAR2(200) > > > i changed the orgID from commonj.sdo.IntObject to commonj.sdo.Int, which > seems to have helped. so, now my config file is: > > > <?xml version="1.0" encoding="ASCII"?> > <Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";> > <ConnectionInfo /> > <Command name="getAllOrganizations" SQL="select * from ORGANIZATION" > kind="Select"> > <ResultDescriptor columnName="orgID" tableName="ORGANIZATION" > columnType="commonj.sdo.Int"/> > <ResultDescriptor columnName="orgName" tableName="ORGANIZATION" > columnType="commonj.sdo.String"/> > </Command> > <Table tableName="ORGANIZATION"> > <Column columnName="ORGID" primaryKey="true" generated="true"/> > <Column columnName="orgName" /> > </Table> > </Config> > > when i make the call to: > > DataObject root = read.executeQuery(); > > this error is thrown... > > java.lang.RuntimeException: Table ORGANIZATION in query does not include > Primary Key column or has null value in it, can not proceed! > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.addRowToGraph(ResultSetProcessor.java:117) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResultSet(ResultSetProcessor.java:91) > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResults(ResultSetProcessor.java:77) > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.buildGraph(ReadCommandImpl.java:300) > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:268) > at hello.HelloImpl.hey(HelloImpl.java:37) > > there are 27 records in the organization table and since the orgid is the > primary key, it's never null. i'm assuming the primary key definition is > wrong (maybe not). i tried defining it as commonj.sdo.IntObject but the same > error is thrown. > > thx abe > > > > > ----- Original Message ---- > From: Luciano Resende <[EMAIL PROTECTED]> > To: tuscany-user@ws.apache.org > Sent: Sunday, April 20, 2008 12:23:55 AM > Subject: Re: sdo/das question > > Hey Abraham > > I used your config in a simple client app using DAS beta2, and all > seem to work well, so I suspect that there might be some > incompatibility with the actual data type from your table columns. I > was using Derby, and below is the SQL I used to create the > ORGANIZATION table. > > > CREATE TABLE ORGANIZATION ( > orgID INTEGER NOT NULL, > name VARCHAR(50), > primary key (orgID) > ); > > > If you still have issues, please let's work together to solve it. I > might need more info, such as table structure, and DAS/SDO versions > you are using. > > > On Fri, Apr 18, 2008 at 3:37 PM, Abraham Washington > <[EMAIL PROTECTED]> wrote: > > hi, i have a basic sample app that i'm trying to query a db. i'm getting > a sdo/classCastException when making the call: > > > > DataObject read = das.getCommand("getOrganizations"); > > > > here's my composite: > > > > <?xml version="1.0" encoding="UTF-8"?> > > <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"; > > xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"; > > xmlns:c="http://Hello"; > > name="Hello"> > > <component name="Hello"> > > <implementation.java class="hello.HelloImpl"> > > </implementation.java> > > <service name="Hello"> > > <binding.ws uri="hello-there"> > > </binding.ws> > > <t:binding.jsonrpc uri="hello-nicer"> > > </t:binding.jsonrpc> > > </service> > > </component> > > </composite> > > > > and my datasource config: > > > > <?xml version="1.0" encoding="ASCII"?> > > <Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";> > > <ConnectionInfo /> > > <Command name="getOrganizations" SQL="select orgID from ORGANIZATION" > kind="Select"> > > <ResultDescriptor columnName="orgID" tableName="ORGANIZATION" > columnType="commonj.sdo.IntObject"/> > > </Command> > > <Command name="getOrganization" > > SQL="SELECT orgID organizationTypeId, orgName FROM organization > where orgID = ?" kind="Select" /> > > </Config> > > > > and the error > > > > java.lang.ClassCastException: The value of type 'class > java.math.BigDecimal' must be of type 'class java.lang.Integer' > > at > org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettableStatic.validate(EStructuralFeatureImpl.java:2195) > > at > org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettable.dynamicSet(EStructuralFeatureImpl.java:2116) > > at > org.eclipse.emf.ecore.impl.BasicEObjectImpl.eDynamicSet(BasicEObjectImpl.java:709) > > at > org.apache.tuscany.sdo.impl.DynamicDataObjectImpl.eDynamicSet(DynamicDataObjectImpl.java:160) > > at > org.apache.tuscany.sdo.impl.DataObjectImpl.eSet(DataObjectImpl.java:1468) > > at > org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSet(BasicEObjectImpl.java:654) > > at org.apache.tuscany.sdo.impl.DataObjectImpl.set(DataObjectImpl.java:146) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.DataObjectMaker.createAndAddDataObject(DataObjectMaker.java:90) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.addRowToGraph(ResultSetProcessor.java:127) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResultSet(ResultSetProcessor.java:91) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResults(ResultSetProcessor.java:77) > > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.buildGraph(ReadCommandImpl.java:300) > > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:268) > > at hello.HelloImpl.hey(HelloImpl.java:35) > > > > > > thx in adv! > > > > > > > > > ____________________________________________________________________________________ > > Be a better friend, newshound, and > > know-it-all with Yahoo! Mobile. Try it now. > http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ > > > > -- > Luciano Resende > Apache Tuscany Committer > http://people.apache.org/~lresende > http://lresende.blogspot.com/ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > ____________________________________________________________________________________ > Be a better friend, newshound, and > know-it-all with Yahoo! Mobile. Try it now. > http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- Luciano Resende Apache Tuscany Committer http://people.apache.org/~lresende http://lresende.blogspot.com/ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
