ActivePivot에 새로운 측정 값을 추가 하시겠습니까?

Question

기존의 ActivePivot 큐브에 새 측정 값을 추가하려고합니다. Sanbox 프로젝트에 측정 값을 추가하기 시작했습니다. 괜찮 았어. 새로운 측정 값을 볼 수 있었고 모든 요소의 합계를 구할 수있었습니다. 나는 다음과 같은 라인을 추가 :이 방법은 너무 잘 작동하지 않습니다

EquityDerivativesCube.xml: 
    <measure name="test" aggregationFunctions="SUM"/> 

SandboxFields.xml: 
    <field name="test" type="double" defaultValue="0" /> 

PNLCalculator#PNLCalculatorResult.java 
    private Double test; 
    public Double getTest() { 
    return test; 
    } 

    public void setTest(Double test) { 
    this.test = test; 
    } 

PNLCalculator.enrichTrade() 
    ... 
    result.setTest(2.); 
    ... 

실제-응용 프로그램을. 나는 다음과 같은 라인을 추가 :

RealWorldApplicationSchema.xml 
    <field name="Test"  type="double" defaultValue="0" /> 

에

RealWorldApplicationCube.xml 
    <measure name="Test" aggregationFunctions="SUM" folder="Dev\Test" /> 

속으로

를 데이터는 CSV 파일에서로드됩니다. Applcation이 처리 할 수있는 각 파일의 모든 필드를 정의하는 CSV 파일이 있습니다.

...;Test=N/A; 

다른 모든 측정 값을 처리하는 계산기도 있습니다. 나는 이것을 다음과 같이 확장했다 :

public void computeTest(IRelationalEntry entry) { 
    double price = org.apache.commons.collections.MapUtils.getDouble(entry, "price", 0.); 
    double test = price * 2; 

    entry.put("Test", test); 
} 

나는 응용 프로그램을 실행할 때 몇 가지 예외가 생기고 새로운 측정 값을 볼 수 없다. 다음은 예외입니다 :

com.quartetfs.fwk.transaction.TransactionException: [Transaction manager: ActivePivot] Prepare commit operation failed because an exception has been raised. You must now rollback the transaction. at com.quartetfs.fwk.transaction.impl.ATransactionManager.prepareCommit(ATransactionManager.java:130) at com.quartetfs.fwk.transaction.impl.ATransactionManager.commit(ATransactionManager.java:142) at com.quartetfs.tech.store.impl.ARelationalTransactionManager.commit(ARelationalTransactionManager.java:139) at com.quartetfs.tech.store.impl.ARelationalTransactionManager.commit(ARelationalTransactionManager.java:51) at com.real.world.application.impl.ATransactionExceptionAwareHandler.doSubmit(ATransactionExceptionAwareHandler.java:97) at com.real.world.application.impl.ATransactionExceptionAwareHandler.submit(ATransactionExceptionAwareHandler.java:51) at com.quartetfs.tech.store.impl.TransactionHandlerListener.receive(TransactionHandlerListener.java:61)  at com.quartetfs.tech.store.csv.impl.FilteredSource.receive(FilteredSource.java:56)  at com.quartetfs.fwk.messaging.impl.ParserContext.publishChunk(ParserContext.java:457) at com.quartetfs.fwk.messaging.impl.ParserContext.awaitTermination(ParserContext.java:382) at com.quartetfs.fwk.messaging.impl.CSVSource.process(CSVSource.java:308) at com.quartetfs.fwk.messaging.impl.CSVSource.onFileAction(CSVSource.java:282) at com.quartetfs.fwk.messaging.impl.AFileWatcher.filesAction(AFileWatcher.java:277)  at com.quartetfs.fwk.messaging.impl.AFileWatcher.doInterval(AFileWatcher.java:267) at com.quartetfs.fwk.messaging.impl.AFileWatcher.startScheduling(AFileWatcher.java:125)  at com.quartetfs.fwk.messaging.impl.AFileWatcher.start(AFileWatcher.java:107) at com.quartetfs.fwk.messaging.impl.CSVSource.start(CSVSource.java:182)  at com.quartetfs.tech.store.csv.impl.ExtendedCSVDataModelFactory$1.run(ExtendedCSVDataModelFactory.java:217) at java.lang.Thread.run(Thread.java:662) Caused by: com.quartetfs.fwk.transaction.TransactionException: [Transaction manager: RealWorldApplicationSchema] Prepare commit operation failed because an exception has been raised. You must now rollback the transaction.  at com.quartetfs.fwk.transaction.impl.ATransactionManager.prepareCommit(ATransactionManager.java:130) at com.quartetfs.tech.store.impl.ARelationalTransactionManager.doPrepareCommit(ARelationalTransactionManager.java:113) at com.quartetfs.fwk.transaction.impl.ATransactionManager.prepareCommit(ATransactionManager.java:128) ... 18 more Caused by: com.quartetfs.fwk.transaction.TransactionException: One of the schema transaction contribution tasks failed.  at com.quartetfs.biz.pivot.transaction.impl.ActivePivotSchemaTransaction.prepareCommit(ActivePivotSchemaTransaction.java:239) at com.quartetfs.biz.pivot.impl.ActivePivotSchemaTransactionManager.doPrepareCommit(ActivePivotSchemaTransactionManager.java:194) at com.quartetfs.fwk.transaction.impl.ATransactionManager.prepareCommit(ATransactionManager.java:128) ... 20 more Caused by: java.lang.RuntimeException: com.quartetfs.biz.pivot.ClassificationException: The calculator has thrown an exception during the evaluation of the object: RelationalEntry [type=ActivePivot, key=Key [ ... ,Test=null, ...]] at jsr166y.ForkJoinTask.completeExceptionally(ForkJoinTask.java:1116) at jsr166y.cancellable.impl.CancellableCountedCompleter.onCompletion(CancellableCountedCompleter.java:132) at jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:391) at com.quartetfs.biz.pivot.transaction.impl.ActivePivotSchemaTransaction$ContributeAction.afterCompute(ActivePivotSchemaTransaction.java:492) at jsr166y.cancellable.impl.CancellableCountedCompleter.compute(CancellableCountedCompleter.java:96) at jsr166y.CountedCompleter.exec(CountedCompleter.java:437)  at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:265) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:976) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1480) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:105) Caused by: com.quartetfs.biz.pivot.ClassificationException: The calculator has thrown an exception during the evaluation of the object: RelationalEntry [type=ActivePivot, key=Key [ ... ,Test=null, ...]] at com.quartetfs.biz.pivot.classification.impl.Classifier.classifyAll(Classifier.java:114) at com.quartetfs.biz.pivot.transaction.impl.ActivePivotSchemaTransaction$ContributeAction.compute(ActivePivotSchemaTransaction.java:446) at com.quartetfs.biz.pivot.transaction.impl.ActivePivotSchemaTransaction$ContributeAction.computeSafely(ActivePivotSchemaTransaction.java:487) at jsr166y.cancellable.impl.CancellableCountedCompleter.compute(CancellableCountedCompleter.java:91) ... 5 more Caused by: com.quartetfs.biz.pivot.ClassificationException: Classification failure for level "Test": the mandatory property "Test" is not found. Contribution key: "Key [ ... ,Test=null, ...]]. at com.quartetfs.biz.pivot.classification.impl.ResultClassificationProcedure.execute(ResultClassificationProcedure.java:192) at com.quartetfs.biz.pivot.classification.impl.ClassificationTree$ClassificationNode.execute(ClassificationTree.java:215) at com.quartetfs.biz.pivot.classification.impl.ClassificationTree$ClassificationNode.execute(ClassificationTree.java:235) at com.quartetfs.biz.pivot.classification.impl.ClassificationTree.execute(ClassificationTree.java:57) at com.quartetfs.biz.pivot.classification.impl.Classifier.classify(Classifier.java:161)  at com.quartetfs.biz.pivot.classification.impl.Classifier.classifyAll(Classifier.java:110) ... 8 more 
06.02.2013 16:09:24 com.real.world.application.impl.ATransactionExceptionAwareHandler doSubmit 

내가 무엇이 누락 되었습니까? 큐브에 새 측정 값을 추가하려면 어떻게합니까? 계산기에서 오류의 원인은 무엇입니까?

코드를 디버깅하는 동안 계산기 메서드 (computeTest())를 방문하고 값을 RelationalEntry로 설정합니다.

건배

Answer 1

ActivePivot에 새로운 조치를 추가하는 단계는 게시물에 설명하는 것보다 더 복잡하지 않습니다. 집계 할 값을 보유하는 필드를 선언하고 해당 필드를 큐브의 측정 값으로 적용 할 집계 함수를 참조하십시오. 기본 집계 함수가 충분하지 않은 경우 선택적으로 포스트 프로세서를 작성하십시오.

하지만 프로젝트의 다른 문제로 인해 문제가 발생하고 지원이 필요합니다 (데이터, 데이터로드, 다른 구성 요소 ...). StackOverflow는 이슈 트래킹이나 문제 해결 지원을위한 것이 아닙니다. "내가하고 싶습니다. 어떻게 할 수 있습니까?" 나의 조언은 귀하의 문제를 Quartet FS 고객 지원 (http://support.quartetfs.com)