Examples with BatchLookupNormalizer org.eclipse.scout.rt.shared.services.lookup.BatchLookupNormalizer used on opensource projects

Example 1 with BatchLookupNormalizer

use of org.eclipse.scout.rt.shared.services.lookup.BatchLookupNormalizer in project scout.rt by eclipse.

the class BatchNormalizerTest method testInternal.

private void testInternal(BatchLookupCall batchCall, int expectedNormalizedSize, int expectedServerInvocations, int expectedNullArrayCount, int expectedTotalResultRowCount) throws Exception {
    // 
    BatchLookupNormalizer normalizer = new BatchLookupNormalizer();
    List<ILookupCall<?>> callArray = batchCall.getCallBatch();
    List<ILookupCall<?>> normCallArray = normalizer.normalizeCalls(callArray);
    List<List<ILookupRow<?>>> normResultArray = new BatchLookupService().getBatchDataByKey(new BatchLookupCall(normCallArray));
    List<List<ILookupRow<?>>> resultArray = normalizer.denormalizeResults(normResultArray);
    // 
    assertEquals(resultArray.size(), callArray.size());
    assertEquals(normResultArray.size(), normCallArray.size());
    assertEquals(expectedNormalizedSize, normResultArray.size());
    Mockito.verify(m_lookupService, Mockito.times(expectedServerInvocations)).getDataByKey(Mockito.<ILookupCall<Object>>any());
    int rowCount = 0;
    int nullArrayCount = 0;
    for (int i = 0; i < resultArray.size(); i++) {
        if (resultArray.get(i) == null) {
            nullArrayCount++;
        } else if (resultArray.get(i).size() == 1) {
            rowCount++;
            assertEquals(callArray.get(i).getKey(), resultArray.get(i).get(0).getKey());
            assertEquals(dumpCall(callArray.get(i)), resultArray.get(i).get(0).getText());
        } else if (resultArray.get(i).size() > 1) {
            fail("result length is expected to be 0 or 1");
        }
    }
    assertEquals(expectedNullArrayCount, nullArrayCount);
    assertEquals(expectedTotalResultRowCount, rowCount);
}

Example 2 with BatchLookupNormalizer

use of org.eclipse.scout.rt.shared.services.lookup.BatchLookupNormalizer in project scout.rt by eclipse.

the class BatchLookupServiceClientProxy method getBatchDataByKey.

@Override
public List<List<ILookupRow<?>>> getBatchDataByKey(BatchLookupCall batch) {
    List<ILookupCall<?>> allCalls = batch.getCallBatch();
    List<ILookupCall<?>> cleanCalls = new ArrayList<ILookupCall<?>>(allCalls.size());
    // set calls with key==null to null
    for (ILookupCall<?> call : allCalls) {
        if (call != null && call.getKey() == null) {
            cleanCalls.add(null);
        } else {
            cleanCalls.add(call);
        }
    }
    BatchSplit split = new BatchSplit(cleanCalls);
    if (split.getLocalCallCount() > 0) {
        BatchLookupResultCache cache = new BatchLookupResultCache();
        List<ILookupCall<?>> calls = split.getLocalCalls();
        List<List<ILookupRow<?>>> result = new ArrayList<List<ILookupRow<?>>>();
        for (ILookupCall<?> call : calls) {
            result.add(cache.getDataByKey(call));
        }
        split.setLocalResults(result);
    }
    if (split.getRemoteCallCount() > 0) {
        BatchLookupNormalizer normalizer = new BatchLookupNormalizer();
        List<ILookupCall<?>> normCallArray = normalizer.normalizeCalls(split.getRemoteCalls());
        List<List<ILookupRow<?>>> normResultArray = getTargetService().getBatchDataByKey(new BatchLookupCall(normCallArray));
        List<List<ILookupRow<?>>> resultArray = normalizer.denormalizeResults(normResultArray);
        split.setRemoteResults(resultArray);
    }
    List<List<ILookupRow<?>>> results = split.getCombinedResults();
    // set null results to empty list
    for (int i = 0; i < results.size(); i++) {
        if (results.get(i) == null) {
            List<ILookupRow<?>> emptyList = CollectionUtility.emptyArrayList();
            results.set(i, emptyList);
        }
    }
    return results;
}