/** Start all cqs running for this VM, and create a CQHistory instance for each CQ. */
private void startCQsWithHistory() {
initializeQueryService();
CqAttributesFactory cqFac = new CqAttributesFactory();
cqFac.addCqListener(new CQHistoryListener());
cqFac.addCqListener(new CQGatherListener());
CqAttributes cqAttr = cqFac.create();
Iterator it = queryMap.keySet().iterator();
while (it.hasNext()) {
String queryName = (String) (it.next());
String query = (String) (queryMap.get(queryName));
try {
CqQuery cq = qService.newCq(queryName, query, cqAttr);
CQHistory history = new CQHistory(cq.getName());
CQHistoryListener.recordHistory(history);
Log.getLogWriter()
.info(
"Creating CQ with name " + queryName + ": " + query + ", cq attributes: " + cqAttr);
Log.getLogWriter().info("Calling executeWithInitialResults on " + cq);
CqResults rs = cq.executeWithInitialResults();
SelectResults sr = CQUtil.getSelectResults(rs);
if (sr == null) {
throw new TestException(
"For cq "
+ cq
+ " with name "
+ cq.getName()
+ " executeWithInitialResults returned "
+ sr);
}
Log.getLogWriter()
.info(
"Done calling executeWithInitializResults on "
+ cq
+ " with name "
+ queryName
+ ", select results size is "
+ sr.size());
history.setSelectResults(sr);
logNumOps();
// log the select results
List srList = sr.asList();
StringBuffer aStr = new StringBuffer();
aStr.append("SelectResults returned from " + queryName + " is\n");
for (int i = 0; i < srList.size(); i++) {
aStr.append(srList.get(i) + "\n");
}
Log.getLogWriter().info(aStr.toString());
} catch (CqExistsException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (RegionNotFoundException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (CqException e) {
throw new TestException(TestHelper.getStackTrace(e));
}
}
}
@Override
protected void doStart() {
try {
cqQuery.execute();
} catch (Throwable e) {
throw new RuntimeException("Failed to start the continuous query", e);
}
}
/**
* Verify the result of the CQs registered for this VM. Query results from
* executeWithInitialResults are combined with subsequent cq events to form the final result.
*/
protected void verifyQueryResultsCombine() {
Log.getLogWriter().info("In verifyQueryResultsCombine");
Iterator it = queryMap.keySet().iterator();
int count = 0;
while (it.hasNext()) {
count++;
String cqName = (String) (it.next());
Log.getLogWriter()
.info("Verifying query " + count + " out of " + queryMap.size() + " with name " + cqName);
CqQuery cq = qService.getCq(cqName);
String queryStr = cq.getQueryString();
String readableQueryStr = CQTest.getReadableQueryString(queryStr);
// combine the initial selectResults with history of events
CQHistory history = CQHistoryListener.getCQHistory(cqName);
Map combinedMap = history.getCombinedResults();
List combinedList = new ArrayList(combinedMap.values());
List expectedResults = CQTestInstance.getExpectedResults(queryStr);
List missingInCombined = new ArrayList(expectedResults);
List unexpectedInCombined = new ArrayList(combinedList);
unexpectedInCombined.removeAll(expectedResults);
missingInCombined.removeAll(combinedList);
// prepare error Strings
StringBuffer aStr = new StringBuffer();
if (unexpectedInCombined.size() > 0) {
String tmpStr =
getLocationString(unexpectedInCombined, expectedResults, history)
+ "\n"
+ "Found the following "
+ unexpectedInCombined.size()
+ " unexpected elements in combined results for cq "
+ cqName
+ ", "
+ readableQueryStr
+ ": "
+ QueryObject.toStringFull(unexpectedInCombined);
Log.getLogWriter().info(tmpStr);
aStr.append(tmpStr);
}
if (missingInCombined.size() > 0) {
String tmpStr =
getLocationString(missingInCombined, expectedResults, history)
+ "\n"
+ "The following "
+ missingInCombined.size()
+ " elements were missing from combined results for cq "
+ cqName
+ ", "
+ readableQueryStr
+ ": "
+ QueryObject.toStringFull(missingInCombined);
Log.getLogWriter().info(tmpStr);
aStr.append(tmpStr);
}
if (aStr.length() > 0) {
throw new TestException(
"Probably bug 38065: For cq "
+ cqName
+ ", "
+ readableQueryStr
+ "\n"
+ aStr.toString());
}
}
Log.getLogWriter().info("Done verifying " + count + " queries");
}