Sharing an Indicator Value Across VI's
Hi all LabView rookie so go easy on me,
Basically I'm running a video in one VI using Windows Media Player and I extract the current position in the video using a Property Node which then writes this value to a double integer indicator. I want to share this indicator value across another VI whilst this video is running but I'm not sure how to do it. I'm pretty much using this to run the video:
https://decibel.ni.com/content/docs/DOC-25131
Thanks for any help.
Dear cheemz,
Thank you for posting this to the user forums. I took a look at your code and can offer a couple of tips & tricks.
At the end of the code you can expand the merge errors function to handle errors from multiple sources. Note that the merge errors function does not concatenate errors; it returns the first error that it finds and if it finds no errors then it returns the first warning.
You should also place boolean controls inside their respective event structure to restore their latch mechanical action behaviour.
There may be a conflict from having the event structure timeout and the wait until next ms multiple function, so I would remove the wait until next ms multiple function from inside your while loop - it plays no role in the code.
You code does look very good though - well done!
As for the global variables issue - there is a chance that you can get race conditions with variables, so to try to mitigate this you should try to pass data around with global scope by using a functional global variable. It stores the data in an uninitialised shift register; https://decibel.ni.com/content/docs/DOC-2143
Since labVIEW is a dataflow language, a function only executes when all it's inputs have values and a function is only returned once all it's outputs have values. The best way to force dataflow is to use the error cluster, so you could have an error in and error out as terminals in your subvi and make this the first thing that your main VI does (pass the error cluster).
I hope this information helps and you are enjoying using LabVIEW.
Kind Regards,
Robert Ward
Applications Engineer, NI
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LC_SQL VARCHAR2 (20000);
PROCEDURE PROCESS_RECORDS(IN_EFFECTIVE_DATE IN DATE,
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L_EFF_DATE DATE;
L_PRIMARY_ASSET_ID VARCHAR2(100);
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v_sql_to_run VARCHAR2(5000); --Variable to store the Dynamic SQL to be executed
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' COUNT(*) OVER(PARTITION BY Q.PRIMARY_ASSET_ID) CNT'||
' FROM [email protected] R,'||
' [email protected] Q'||
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' and ceil(R.last_held_date-to_date('||''''||P_EFF_DATE||''''||')) <= 60'||
' and R.PRIMARY_ASSET_ID=Q.PRIMARY_ASSET_ID'||
' )'||
' SELECT PRIMARY_ASSET_ID_R,'||
' SECURITY_ALIAS_R,'||
' LAST_HELD_DATE_R,'||
' PREV_HELD_DATE_R,'||
' PRIMARY_ASSET_ID_Q,'||
' SECURITY_ALIAS_Q'||
' FROM T'||
' WHERE CNT =1';
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
ELSE
v_target_table := ' SPOKE_TO_HUB_SEC_MTCH_TBL';
v_sql_to_run := 'WITH T AS ('||
' SELECT R.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_R,'||
' R.SECURITY_ALIAS SECURITY_ALIAS_R,'||
' R.LAST_HELD_DATE LAST_HELD_DATE_R,'||
' R.PREV_HELD_DATE PREV_HELD_DATE_R,'||
' Q.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_Q,'||
' Q.SECURITY_ALIAS SECURITY_ALIAS_Q,'||
' COUNT(*) OVER(PARTITION BY Q.PRIMARY_ASSET_ID) CNT'||
' FROM [email protected] R,'||
' [email protected] Q'||
' where R.PRIMARY_ASSET_ID='||''''||P_PRIMARY_ID||''''||
' and R.PRIMARY_ASSET_ID=Q.PRIMARY_ASSET_ID'||
' )'||
' SELECT PRIMARY_ASSET_ID_R,'||
' SECURITY_ALIAS_R,'||
' LAST_HELD_DATE_R,'||
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' PRIMARY_ASSET_ID_Q,'||
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PROCEDURE RETREIVE_RECORDS_FROM_SPOKE
AS
v_target_table VARCHAR2(500);
v_sql_to_run VARCHAR2(5000);
v_commit_after NUMBER;
BEGIN
LC_SQL :='';
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EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_EQUITY_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_EQUITY_DETAIL_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_FIXED_INCOME_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_FIXED_INCOME_DTL_EXT_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_DERIVATIVES_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
/*SECMASTER_HISTORY*/
v_target_table := 'X_SECMASTER_HISTORY_TBL';
v_sql_to_run := ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*SECURITY_MASTER_DETAIL_HIST*/
v_target_table := 'X_SEC_MASTER_DTL_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*SECMASTER_DETAIL_EXT_HIST*/
v_target_table := 'X_SECMASTER_DTL_EXT_HST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*EQUITY_HIST*/
v_target_table := 'X_EQUITY_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*EQUITY_DETAIL_HIST*/
v_target_table := 'X_EQUITY_DETAIL_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*FIXED_INCOME_HIST*/
v_target_table := 'X_FIXED_INCOME_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*FIXED_INCOME_DETAIL_EXT_HIST*/
v_target_table := 'X_FIXED_INCOME_DTL_EXT_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*DERIVATIVES_HIST*/
v_target_table := 'X_DERIVATIVES_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
END RETREIVE_RECORDS_FROM_SPOKE;
PROCEDURE COMPARE_RECORDS(p_err_msg OUT VARCHAR2)
AS
l_count NUMBER;
l_err_msg VARCHAR2(100);
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ttype T_SECURITIES;
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C_REC SEC_COMPARE_CONFIG%rowtype;
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loop
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' NVL((cast(A.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')'||
' FROM '||C_REC.TEMP_TABLE||' A, SECURITYDBO.'||C_REC.TABLE_NAME ||'@PROD1.WORLD B,'||
' SPOKE_TO_HUB_SEC_MTCH_TBL C'||
' WHERE A.SRC_INTFC_INST=140'||
' AND B.SRC_INTFC_INST=140'||
' AND A.SECURITY_ALIAS=C.spoke_sec'||
' and b.security_alias=C.HUB_SEC'||
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' NVL((cast(A.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')'||
' FROM '||C_REC.TEMP_TABLE||' A, SECURITYDBO.'||C_REC.TABLE_NAME ||'@PROD1.WORLD B,'||
' SPOKE_TO_HUB_SEC_MTCH_TBL C'||
' WHERE A.SRC_INTFC_INST=140'||
' AND B.SRC_INTFC_INST=140'||
' AND A.SECURITY_ALIAS=C.spoke_sec'||
' and b.security_alias=C.HUB_SEC'||
' and b.effective_date=a.effective_date'||
' AND NVL((cast(A.'||C_REC.column_name||' as VARCHAR2(100))),'||q'!'No Records Found'!'||') <>'||
' NVL((cast(B.'||C_REC.column_name||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')';
EXECUTE IMMEDIATE LC_SQL BULK COLLECT into ttype;
FORALL x in ttype.First..ttype.Last
insert into HIST_DATA_COMPARE_TBL values ttype(x);
commit;
end loop;
BEGIN
select count(*) into l_count from HIST_DATA_COMPARE_TBL;
if(l_count=0) then
l_err_msg :='No records found';
end if;
END;
END COMPARE_RECORDS;
NAME: INSERT_DATA_TO_TABLE
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v_sql_to_run VARCHAR2,
v_commit_after NUMBER) IS
v_limit_sql1 VARCHAR2(300) := ' ';
v_limit_sql2 VARCHAR2(900) := ' ';
v_plsql_to_run VARCHAR2(32767);
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v_limit_sql2:= ' IF MOD(v_number_of_rows, ' || TO_CHAR(v_commit_after) || ' ) = 0 THEN ' ||
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' END IF; ' ;
END IF;
v_plsql_to_run:= ' ' ||
'DECLARE ' ||
' v_number_of_rows number:=0; ' ||
' ' ||
' TYPE MyType IS REF CURSOR; ' ||
' CV MyType; ' ||
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' rec RecTyp; ' ||
' ' ||
'BEGIN ' ||
' ' ||
'OPEN CV FOR ' ||
' ' || REPLACE( v_sql_to_run, ';', ' ' ) || ' ; ' ||
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' v_number_of_rows := v_number_of_rows + SQL%ROWCOUNT; ' ||
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' ' ||
' END LOOP; ' ||
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END INSERT_DATA_TO_TABLE;
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Relevant kodo.properties are:
com.solarmetric.kodo.PersistentTypes=com.letsys.erespond.business.model.netw
ork.PowerTransformer,com.letsys.erespond.business.model.network.Device,com.l
etsys.erespond.business.model.network.ElectricalDevice,com.letsys.erespond.b
usiness.model.network.Switch
javax.jdo.PersistenceManagerFactoryClass=com.solarmetric.kodo.impl.jdbc.JDBC
PersistenceManagerFactory
com.solarmetric.kodo.impl.jdbc.DefaultSubclassProviderClass=com.solarmetric.
kodo.impl.jdbc.ormapping.IntegerSubclassProvider
I have given each of my PC classes s a numeric subclass indicator value (to
improve join performance)
e.g.
<extension vendor-name="kodo" key="subclass-indicator-value" value="1">
</extension>
Here is my query code, the exception is at the end of the email:
Extent e = pm.getExtent(Device.class, true);
Query q = pm.newQuery(e, "active == p1");
q.declareParameters("int p1");
Collection c = (Collection)q.execute(new Integer(1));
Iterator iter = c.iterator();
while (iter.hasNext()) {
Device d = (Device)iter.next();
System.out.println("name="+d.getName());
NOTE: The above code works if I first do a similar query, but specify the
subclass in the pm.getExtent()
It seems to me that the persistent classes listed in kodo.properties are not
getting loaded.
I also get this from debug on startup
421 DEBUG [TestRunner-Thread] kodo.Runtime -
[email protected]067:
registering 1 classes: [class
com.letsys.erespond.business.model.network.Device]
421 DEBUG [TestRunner-Thread] kodo.MetaData - found JDO resource
Device.jdo for com.letsys.erespond.business.model.network.Device at
file:/C:/Dev/projectm/classes/com/letsys/erespond/business/model/network/Device.jdo
421 INFO [TestRunner-Thread] kodo.MetaData -
com.solarmetric.kodo.meta.JDOMetaDataParser@d12eea: parsing source:
file:/C:/Dev/projectm/classes/com/letsys/erespond/business/model/network/Device.jdo
I would have expected it to register all my PC classes at this stage.
Any ideas ???
Regards,
Chris.
[junit] Testcase: testInheritenceQuery took 9.747 sec
[junit] Caused an ERROR
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "null",
the type registered for subclass indicatorvalue "3", is re
ferenced in the database, but does not exist.
[junit] NestedThrowables:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "3" is
referenced in the database, but does not exist.
[junit] com.solarmetric.kodo.runtime.FatalDataStoreException:
com.solarmetric.kodo.runtime.DataStoreException: Type "null", the
type registered for subclass indicatorvalue "3", is referenced in the
database, but does not exist.
[junit] NestedThrowables:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "3" is
referenced in the database, but does not exist.
[junit] NestedThrowables:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "null",
the type registered for subclass indicatorvalue "3", is re
ferenced in the database, but does not exist.
[junit] NestedThrowables:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "3" is
referenced in the database, but does not exist.
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.instantiateRow(LazyRes
ultList.java:217)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.get(LazyResultList.jav
a:142)
[junit] at java.util.AbstractList$Itr.next(AbstractList.java:416)
[junit] at
com.solarmetric.kodo.runtime.objectprovider.ResultListIterator.next(ResultLi
stIterator.java:49)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.ResultListFactory.createResultList(Re
sultListFactory.java:82)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery(JDBCSto
reManager.java:1138)
[junit] at
com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.executeQuery(JDBCQuery.java:1
26)
[junit] at
com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.executeQuery(Que
ryImpl.java:1565)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:685)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:545)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithArray(QueryImpl.java:531)
[junit] at
com.solarmetric.kodo.query.QueryImpl.execute(QueryImpl.java:501)
[junit] at
com.letsys.erespond.business.model.network.DeviceAppTest.testInheritenceQuer
y(DeviceAppTest.java:32)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
..java:25)
[junit] NestedThrowablesStackTrace:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "null",
the type registered for subclass indicatorvalue "3", is re
ferenced in the database, but does not exist.
[junit] NestedThrowables:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "3" is
referenced in the database, but does not exist.
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.IntegerSubclassProvider.getType(Int
egerSubclassProvider.java:214)
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType(Subcla
ssProviderImpl.java:97)
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.ClassMapping.loadPrimaryMappings(Cl
assMapping.java:1060)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.initialize(JDBCStore
Manager.java:374)
[junit] at
com.solarmetric.kodo.runtime.StateManagerImpl.loadInitialState(StateManagerI
mpl.java:215)
[junit] at
com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectByIdFilter(Pers
istenceManagerImpl.java:1278)
[junit] at
com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectById(Persistenc
eManagerImpl.java:1196)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.createFromResultSet(
JDBCStoreManager.java:967)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager$2.getResultObject(JD
BCStoreManager.java:1146)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.instantiateRow(LazyRes
ultList.java:199)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.get(LazyResultList.jav
a:142)
[junit] at java.util.AbstractList$Itr.next(AbstractList.java:416)
[junit] at
com.solarmetric.kodo.runtime.objectprovider.ResultListIterator.next(ResultLi
stIterator.java:49)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.ResultListFactory.createResultList(Re
sultListFactory.java:82)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery(JDBCSto
reManager.java:1138)
[junit] at
com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.executeQuery(JDBCQuery.java:1
26)
[junit] at
com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.executeQuery(Que
ryImpl.java:1565)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:685)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:545)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithArray(QueryImpl.java:531)
[junit] at
com.solarmetric.kodo.query.QueryImpl.execute(QueryImpl.java:501)
[junit] at
com.letsys.erespond.business.model.network.DeviceAppTest.testInheritenceQuer
y(DeviceAppTest.java:32)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
..java:25)
[junit] NestedThrowablesStackTrace:
[junit] com.solarmetric.kodo.runtime.DataStoreException: Type "3" is
referenced in the database, but does not exist.
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.IntegerSubclassProvider.getType(Int
egerSubclassProvider.java:207)
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType(Subcla
ssProviderImpl.java:97)
[junit] at
com.solarmetric.kodo.impl.jdbc.ormapping.ClassMapping.loadPrimaryMappings(Cl
assMapping.java:1060)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.initialize(JDBCStore
Manager.java:374)
[junit] at
com.solarmetric.kodo.runtime.StateManagerImpl.loadInitialState(StateManagerI
mpl.java:215)
[junit] at
com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectByIdFilter(Pers
istenceManagerImpl.java:1278)
[junit] at
com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectById(Persistenc
eManagerImpl.java:1196)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.createFromResultSet(
JDBCStoreManager.java:967)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager$2.getResultObject(JD
BCStoreManager.java:1146)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.instantiateRow(LazyRes
ultList.java:199)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.get(LazyResultList.jav
a:142)
[junit] at java.util.AbstractList$Itr.next(AbstractList.java:416)
[junit] at
com.solarmetric.kodo.runtime.objectprovider.ResultListIterator.next(ResultLi
stIterator.java:49)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.ResultListFactory.createResultList(Re
sultListFactory.java:82)
[junit] at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery(JDBCSto
reManager.java:1138)
[junit] at
com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.executeQuery(JDBCQuery.java:1
26)
[junit] at
com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.executeQuery(Que
ryImpl.java:1565)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:685)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:545)
[junit] at
com.solarmetric.kodo.query.QueryImpl.executeWithArray(QueryImpl.java:531)
[junit] at
com.solarmetric.kodo.query.QueryImpl.execute(QueryImpl.java:501)
[junit] at
com.letsys.erespond.business.model.network.DeviceAppTest.testInheritenceQuer
y(DeviceAppTest.java:32)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
..java:25)
[junit] Testcase: testInheritenceQuery
[junit] TEST com.letsys.erespond.business.model.network.DeviceAppTest
FAILEDMarc,
All of my PC classes are in the result of the api call you suggested:
[junit] Kodo type[0] =
com.letsys.erespond.business.model.network.PowerTransformer
[junit] Kodo type[1] = com.letsys.erespond.business.model.network.Device
[junit] Kodo type[2] =
com.letsys.erespond.business.model.network.ElectricalDevice
[junit] Kodo type[3] = com.letsys.erespond.business.model.network.Switch
However, when doing the query, it only seems to read the parent jdo file
[junit] (kodo.MetaData 89 )
com.solarmetric.kodo.meta.JDOMetaDataParser@16477d9: parsing source:
file:C:/Dev/projectm/classes/com/letsys/erespond/business/model/network/Device.jdo
When I do a Class.forName() on each of the classes, I see that it loads in
all the .jdo files.
Chris.
"Marc Prud'hommeaux" <[email protected]> wrote in message
news:[email protected]..
Chris-
Strange. It does seem like your PersistentTypes property is not being
used at all.
Can you try casting your pmf to a JDBCPersistenceManagerFactory and
seeing if your types have actually been registered with:
String[] types = pmf.getConfiguration ().getPersistentTypeNames ();
In article <bop53p$a5u$[email protected]>, Chris McCarthy wrote:
Hi Patrick,
Just tried it and yes, doing a Class.forName() on the classes I insert
does provide a work-around.
Any idea what is causing this ?
Regards,
Chris.
"Patrick Linskey" <[email protected]> wrote in message
news:boc31n$7do$[email protected]..
Chris,
What happens if you do a Class.forName() (or just a class reference) to
each of your persistent classes before executing any JDO code?
-Patrick
Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com -
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Ben
Message Edited by Ben on 04-15-2009 07:54 AM
Ben Rayner
I am currently active on.. MainStream Preppers
Rayner's Ridge is under construction
Attachments:
Drag.vi 11 KB
Drag_This.PNG 59 KB -
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