> I can't update to cayenne 3.1 (btw.. is it stable? I could not find the > information on the site, but the branch is marked as STABLE)
Yes, it is in Beta, meaning complete API freeze and only bugfix related changes. > I downloaded the sources of cayenne 3.0, compiled with maven (from command > line), then imported the projects into eclispe, but... they are all "red".. > eclipse can't resolve javax.persistence.. I really recommend 3.1. It doesn't have all the JPA baggage of 3.0. Andrus On Sep 7, 2012, at 4:20 PM, Francesco Romano wrote: > I've already seen those pages.. > So there is nothing "ready".... > > Further more.. I can't update to cayenne 3.1 (btw.. is it stable? I could not > find the information on the site, but the branch is marked as STABLE)... > > I downloaded the sources of cayenne 3.0, compiled with maven (from command > line), then imported the projects into eclispe, but... they are all "red".. > eclipse can't resolve javax.persistence.. > > Any ideas? > Thank you > Francesco > > On Sep 7, 2012, at 1:11 PM, Andrus Adamchik wrote: > >>> So.. the question becomes: how can I integrate Cayenne in an OSGi >>> Environmnet? >> >> >> I wish I'd get myself into an OSGi project to have some motivation to >> familiarize myself with OSGi-related issues :) For now, there are various >> degrees of interest and an intent to help from different folks, but nothing >> specific as of yet: >> >> http://markmail.org/message/n7licqa27qdecfzy >> http://markmail.org/message/admkhniktnvnfid5 >> >> Andrus >> >> >> >> On Sep 7, 2012, at 10:45 AM, Francesco Romano wrote: >>> Ok.. I found the problem.. It is not related to Cayenne, but to our >>> environment. >>> >>> So.. the question becomes: how can I integrate Cayenne in an OSGi >>> Environmnet? >>> >>> Francesco >>> >>> On Sep 6, 2012, at 5:00 PM, Francesco Romano wrote: >>> >>>> Hi everybody. >>>> >>>> I have a problem with cayenne. >>>> I migrated a table from having a PK autogenerated by the db on a field ID, >>>> to a table without autogenerated pks (now my PK is a multi-column table). >>>> >>>> The problem is that I have this exception during execution: >>>> >>>> [06Sep 16:55:16,714] (CommitObjects@295) WARN KPIServiceImpl - Error >>>> committing kpiManager.TotalLatencyStat >>>> org.apache.cayenne.CayenneRuntimeException: [v.3.0 Apr 26 2010 09:59:17] >>>> Commit Exception >>>> at >>>> org.apache.cayenne.access.DataContext.flushToParent(DataContext.java:1134) >>>> at >>>> org.apache.cayenne.access.DataContext.commitChanges(DataContext.java:1045) >>>> at kpi.impl.KPIServiceImpl.CommitObjects(KPIServiceImpl.java:285) >>>> at kpi.impl.KPIServiceImpl.saveObj(KPIServiceImpl.java:2518) >>>> at impl.KPIServiceImpl.addTotalLatencyStat(KPIServiceImpl.java:989) >>>> at timertask.JMSMsgStatKPITimerTask.run(JMSMsgStatKPITimerTask.java:47) >>>> at java.util.TimerThread.mainLoop(Timer.java:512) >>>> at java.util.TimerThread.run(Timer.java:462) >>>> Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: >>>> Table 'kpidb.auto_pk_support' doesn't exist >>>> at sun.reflect.GeneratedConstructorAccessor143.newInstance(Unknown >>>> Source) >>>> at >>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) >>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513) >>>> at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) >>>> at com.mysql.jdbc.Util.getInstance(Util.java:381) >>>> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1030) >>>> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956) >>>> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3515) >>>> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3447) >>>> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1951) >>>> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2101) >>>> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2548) >>>> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2477) >>>> at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:741) >>>> at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:587) >>>> at >>>> org.apache.cayenne.dba.mysql.MySQLPkGenerator.getLongPrimaryKey(MySQLPkGenerator.java:305) >>>> at >>>> org.apache.cayenne.dba.mysql.MySQLPkGenerator.longPkFromDatabase(MySQLPkGenerator.java:81) >>>> at >>>> org.apache.cayenne.dba.JdbcPkGenerator.generatePk(JdbcPkGenerator.java:270) >>>> at >>>> org.apache.cayenne.access.DataDomainInsertBucket.createPermIds(DataDomainInsertBucket.java:165) >>>> at >>>> org.apache.cayenne.access.DataDomainInsertBucket.appendQueriesInternal(DataDomainInsertBucket.java:76) >>>> at >>>> org.apache.cayenne.access.DataDomainSyncBucket.appendQueries(DataDomainSyncBucket.java:79) >>>> at >>>> org.apache.cayenne.access.DataDomainFlushAction.preprocess(DataDomainFlushAction.java:182) >>>> at >>>> org.apache.cayenne.access.DataDomainFlushAction.flush(DataDomainFlushAction.java:134) >>>> at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:824) >>>> at org.apache.cayenne.access.DataDomain$2.transform(DataDomain.java:791) >>>> at >>>> org.apache.cayenne.access.DataDomain.runInTransaction(DataDomain.java:850) >>>> at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:788) >>>> at >>>> org.apache.cayenne.access.DataContext.flushToParent(DataContext.java:1106) >>>> ... 7 more >>>> >>>> But.. date is written into db!! >>>> This is the db-entity and obj-entity for the table >>>> >>>> <db-entity name="TotalLatencyStat"> >>>> <db-attribute name="DataType" type="INTEGER" >>>> isPrimaryKey="true" isMandatory="true"/> >>>> <db-attribute name="LatencyMax" type="INTEGER" >>>> isMandatory="true"/> >>>> <db-attribute name="LatencyMin" type="INTEGER" >>>> isMandatory="true"/> >>>> <db-attribute name="LatencySum" type="INTEGER" >>>> isMandatory="true"/> >>>> <db-attribute name="MacAddress" type="VARBINARY" >>>> isPrimaryKey="true" isMandatory="true" length="128"/> >>>> <db-attribute name="MsgNumber" type="INTEGER" >>>> isMandatory="true"/> >>>> <db-attribute name="NetworkID" type="INTEGER" >>>> isPrimaryKey="true" isMandatory="true"/> >>>> <db-attribute name="ServiceType" type="INTEGER" >>>> isPrimaryKey="true" isMandatory="true"/> >>>> <db-attribute name="Timestamp" type="BIGINT" >>>> isPrimaryKey="true" isMandatory="true"/> >>>> </db-entity> >>>> >>>> <obj-entity name="TotalLatencyStat" >>>> className="com.abodata.plat1.kpiManager.TotalLatencyStat" >>>> lock-type="optimistic" dbEntityName="TotalLatencyStat"> >>>> <obj-attribute name="dataType" type="int" >>>> db-attribute-path="DataType"/> >>>> <obj-attribute name="latencyMax" type="int" >>>> db-attribute-path="LatencyMax"/> >>>> <obj-attribute name="latencyMin" type="int" >>>> db-attribute-path="LatencyMin"/> >>>> <obj-attribute name="latencySum" type="int" >>>> db-attribute-path="LatencySum"/> >>>> <obj-attribute name="macAddress" type="byte[]" >>>> db-attribute-path="MacAddress"/> >>>> <obj-attribute name="msgNumber" type="int" >>>> db-attribute-path="MsgNumber"/> >>>> <obj-attribute name="networkID" type="int" >>>> db-attribute-path="NetworkID"/> >>>> <obj-attribute name="serviceType" type="int" >>>> db-attribute-path="ServiceType"/> >>>> <obj-attribute name="timestamp" type="long" >>>> db-attribute-path="Timestamp"/> >>>> </obj-entity> >>>> >>>> I don't understand the exception above! >>>> I also tried to put a breakpoint in the source code of cayenne, in >>>> particular in BatchAction.runAsIndividualQueries. >>>> generatesKeys is false. I also put a breakpoint inside the then-block of >>>> if (generatesKeys) { >>>> processGeneratedKeys(statement, delegate); >>>> } >>>> and it is never fired! >>>> >>>> I add that I use Cayenne 3.0 >>>> >>>> Thanks >>>> >>>> Francesco Romano >>>> >>>> >>> >>> >> >> > >
