static void Main(string[] args)
{
try
{
// Create a Geode Cache Programmatically.
CacheFactory cacheFactory = CacheFactory.CreateCacheFactory();
Cache cache = cacheFactory.SetSubscriptionEnabled(true)
.AddServer("localhost", 50505)
.Create();
Console.WriteLine("Created the Geode Cache");
RegionFactory regionFactory = cache.CreateRegionFactory(RegionShortcut.PROXY);
// Create the example Region programmatically.
IRegion <string, Portfolio> region = regionFactory.Create <string, Portfolio>("Portfolios");
Console.WriteLine("Created the Region Programmatically.");
// Register our Serializable/Cacheable Query objects, viz. Portfolio and Position.
Serializable.RegisterTypeGeneric(Portfolio.CreateDeserializable);
Serializable.RegisterTypeGeneric(Position.CreateDeserializable);
Console.WriteLine("Registered Serializable Query Objects");
// Populate the Region with some Portfolio objects.
Portfolio port1 = new Portfolio(1 /*ID*/, 10 /*size*/);
Portfolio port2 = new Portfolio(2 /*ID*/, 20 /*size*/);
Portfolio port3 = new Portfolio(3 /*ID*/, 30 /*size*/);
region["Key1"] = port1;
region["Key2"] = port2;
region["Key3"] = port3;
Console.WriteLine("Populated some Portfolio Objects");
// Get the QueryService from the Cache.
QueryService <string, object> qrySvc = cache.GetQueryService <string, object>();
Console.WriteLine("Got the QueryService from the Cache");
//create CqAttributes with listener
CqAttributesFactory <string, object> cqFac = new CqAttributesFactory <string, object>();
ICqListener <string, object> cqLstner = new MyCqListener <string, object>();
cqFac.AddCqListener(cqLstner);
CqAttributes <string, object> cqAttr = cqFac.Create();
//create a new cqQuery
CqQuery <string, object> qry = qrySvc.NewCq("MyCq", "select * from /Portfolios" + " p where p.ID!=2", cqAttr, false);
// Execute a CqQuery with Initial Results
ICqResults <object> results = qry.ExecuteWithInitialResults();
Console.WriteLine("ResultSet Query returned {0} rows", results.Size);
//make changes to generate cq events
region["Key2"] = port1;
region["Key3"] = port2;
region["Key1"] = port3;
SelectResultsIterator <object> iter = results.GetIterator();
while (iter.HasNext)
{
object item = iter.Next();
if (item != null)
{
Struct st = item as Struct;
string key = st["key"] as string;
Console.WriteLine("Got key " + key);
Portfolio port = st["value"] as Portfolio;
if (port == null)
{
Position pos = st["value"] as Position;
if (pos == null)
{
string cs = st["value"] as string;
if (cs == null)
{
Console.WriteLine("Query got other/unknown object.");
}
else
{
Console.WriteLine("Query got string : {0}.", cs);
}
}
else
{
Console.WriteLine("Query got Position object with secId {0}, shares {1}.", pos.SecId, pos.SharesOutstanding);
}
}
else
{
Console.WriteLine("Query got Portfolio object with ID {0}, pkid {1}.", port.ID, port.Pkid);
}
}
}
//Stop the cq
qry.Stop();
//Close the cq
qry.Close();
// Close the Geode Cache.
cache.Close();
Console.WriteLine("Closed the Geode Cache");
}
// An exception should not occur
catch (GeodeException gfex)
{
Console.WriteLine("CqQuery Geode Exception: {0}", gfex.Message);
}
}
static void Main(string[] args)
{
try
{
//Create CacheFactory using the user specified properties or from the gfcpp.properties file by default.
Properties <string, string> prp = Properties <string, string> .Create <string, string>();
prp.Insert("cache-xml-file", "XMLs/clientPoolCqQuery.xml");
CacheFactory cacheFactory = CacheFactory.CreateCacheFactory(prp);
Console.WriteLine("Created CacheFactory");
// Create a Geode Cache with the "clientPoolCqQuery.xml" Cache XML file.
Cache cache = cacheFactory.Create();
Console.WriteLine("Created the Geode Cache");
// Get the Portfolios Region from the Cache which is declared in the Cache XML file.
IRegion <string, Portfolio> region = cache.GetRegion <string, Portfolio>("Portfolios");
Console.WriteLine("Obtained the Region from the Cache");
// Register our Serializable/Cacheable Query objects, viz. Portfolio and Position.
Serializable.RegisterTypeGeneric(Portfolio.CreateDeserializable);
Serializable.RegisterTypeGeneric(Position.CreateDeserializable);
Console.WriteLine("Registered Serializable Query Objects");
// Populate the Region with some Portfolio objects.
Portfolio port1 = new Portfolio(1 /*ID*/, 10 /*size*/);
Portfolio port2 = new Portfolio(2 /*ID*/, 20 /*size*/);
Portfolio port3 = new Portfolio(3 /*ID*/, 30 /*size*/);
region["Key1"] = port1;
region["Key2"] = port2;
region["Key3"] = port3;
Console.WriteLine("Populated some Portfolio Objects");
Pool pp = PoolManager.Find("examplePool");
// Get the QueryService from the Pool
QueryService <string, object> qrySvc = pp.GetQueryService <string, object>();
Console.WriteLine("Got the QueryService from the Cache");
//create CqAttributes with listener
CqAttributesFactory <string, object> cqFac = new CqAttributesFactory <string, object>();
ICqListener <string, object> cqLstner = new MyCqListener <string, object>();
cqFac.AddCqListener(cqLstner);
CqAttributes <string, object> cqAttr = cqFac.Create();
//create a new cqQuery
CqQuery <string, object> qry = qrySvc.NewCq("MyCq", "select * from /Portfolios" + " p where p.ID!=2", cqAttr, false);
// Execute a CqQuery with Initial Results
ICqResults <object> results = qry.ExecuteWithInitialResults();
Console.WriteLine("ResultSet Query returned {0} rows", results.Size);
//make changes to generate cq events
region["Key2"] = port1;
region["Key3"] = port2;
region["Key1"] = port3;
SelectResultsIterator <object> iter = results.GetIterator();
while (iter.HasNext)
{
object item = iter.Next();
if (item != null)
{
Struct st = item as Struct;
string key = st["key"] as string;;
Console.WriteLine("Got key " + key);
Portfolio port = st["value"] as Portfolio;
if (port == null)
{
Position pos = st["value"] as Position;
if (pos == null)
{
string cs = st["value"] as string;
if (cs == null)
{
Console.WriteLine("Query got other/unknown object.");
}
else
{
Console.WriteLine("Query got string : {0}.", cs);
}
}
else
{
Console.WriteLine("Query got Position object with secId {0}, shares {1}.", pos.SecId, pos.SharesOutstanding);
}
}
else
{
Console.WriteLine("Query got Portfolio object with ID {0}, pkid {1}.", port.ID, port.Pkid);
}
}
}
//Stop the cq
qry.Stop();
//Close the cq
qry.Close();
// Close the Geode Cache.
cache.Close();
Console.WriteLine("Closed the Geode Cache");
}
// An exception should not occur
catch (GeodeException gfex)
{
Console.WriteLine("PoolCqQuery Geode Exception: {0}", gfex.Message);
}
}
public void StepOnePdxQE(string locators)
{
CacheHelper.CreateTCRegion_Pool <object, object>(QERegionName, true, true,
null, locators, "__TESTPOOL1_", true);
IRegion <object, object> region = CacheHelper.GetVerifyRegion <object, object>(QERegionName);
PortfolioPdx p1 = new PortfolioPdx(1, 100);
PortfolioPdx p2 = new PortfolioPdx(2, 100);
PortfolioPdx p3 = new PortfolioPdx(3, 100);
PortfolioPdx p4 = new PortfolioPdx(4, 100);
region["1"] = p1;
region["2"] = p2;
region["3"] = p3;
region["4"] = p4;
var qs = CacheHelper.DCache.GetPoolManager().Find("__TESTPOOL1_").GetQueryService();
CqAttributesFactory <object, object> cqFac = new CqAttributesFactory <object, object>();
ICqListener <object, object> cqLstner = new MyCqListener <object, object>();
cqFac.AddCqListener(cqLstner);
CqAttributes <object, object> cqAttr = cqFac.Create();
CqQuery <object, object> qry = qs.NewCq(CqName, "select * from /" + QERegionName + " p where p.ID!=2", cqAttr, false);
qry.Execute();
Thread.Sleep(18000); // sleep 0.3min to allow server c query to complete
region["4"] = p1;
region["3"] = p2;
region["2"] = p3;
region["1"] = p4;
Thread.Sleep(18000); // sleep 0.3min to allow server c query to complete
qry = qs.GetCq <object, object>(CqName);
CqServiceStatistics cqSvcStats = qs.GetCqStatistics();
Assert.AreEqual(1, cqSvcStats.numCqsActive());
Assert.AreEqual(1, cqSvcStats.numCqsCreated());
Assert.AreEqual(1, cqSvcStats.numCqsOnClient());
cqAttr = qry.GetCqAttributes();
ICqListener <object, object>[] vl = cqAttr.getCqListeners();
Assert.IsNotNull(vl);
Assert.AreEqual(1, vl.Length);
cqLstner = vl[0];
Assert.IsNotNull(cqLstner);
MyCqListener <object, object> myLisner = (MyCqListener <object, object>)cqLstner;// as MyCqListener<object, object>;
Util.Log("event count:{0}, error count {1}.", myLisner.getEventCountBefore(), myLisner.getErrorCountBefore());
CqStatistics cqStats = qry.GetStatistics();
Assert.AreEqual(cqStats.numEvents(), myLisner.getEventCountBefore());
if (myLisner.getEventCountBefore() + myLisner.getErrorCountBefore() == 0)
{
Assert.Fail("cq before count zero");
}
qry.Stop();
Assert.AreEqual(1, cqSvcStats.numCqsStopped());
qry.Close();
Assert.AreEqual(1, cqSvcStats.numCqsClosed());
// Bring down the region
region.GetLocalView().DestroyRegion();
}
public void StepOneQE(string locators)
{
CacheHelper.CreateTCRegion_Pool <object, object>(QERegionName, true, true,
null, locators, "__TESTPOOL1_", true);
IRegion <object, object> region = CacheHelper.GetVerifyRegion <object, object>(QERegionName);
Portfolio p1 = new Portfolio(1, 100);
Portfolio p2 = new Portfolio(2, 100);
Portfolio p3 = new Portfolio(3, 100);
Portfolio p4 = new Portfolio(4, 100);
region["1"] = p1;
region["2"] = p2;
region["3"] = p3;
region["4"] = p4;
var qs = CacheHelper.DCache.GetPoolManager().Find("__TESTPOOL1_").GetQueryService();
CqAttributesFactory <object, object> cqFac = new CqAttributesFactory <object, object>();
ICqListener <object, object> cqLstner = new MyCqListener <object, object>();
cqFac.AddCqListener(cqLstner);
CqAttributes <object, object> cqAttr = cqFac.Create();
CqQuery <object, object> qry = qs.NewCq(CqName, "select * from /" + QERegionName + " p where p.ID!=2", cqAttr, false);
ICqResults <object> results = qry.ExecuteWithInitialResults();
Thread.Sleep(18000); // sleep 0.3min to allow server c query to complete
region["4"] = p1;
region["3"] = p2;
region["2"] = p3;
region["1"] = p4;
Thread.Sleep(18000); // sleep 0.3min to allow server c query to complete
Util.Log("Results size {0}.", results.Size);
foreach (var item in results)
{
if (item != null)
{
Struct st = item as Struct;
string key = st["key"] as string;
Assert.IsNotNull(key, "key is null");
Portfolio port = st["value"] as Portfolio;
if (port == null)
{
Position pos = st["value"] as Position;
if (pos == null)
{
string cs = item as string;
if (cs == null)
{
Assert.Fail("value is null");
Util.Log("Query got other/unknown object.");
}
else
{
Util.Log("Query got string : {0}.", cs);
}
}
else
{
Util.Log("Query got Position object with secId {0}, shares {1}.", pos.SecId, pos.SharesOutstanding);
}
}
else
{
Util.Log("Query got Portfolio object with ID {0}, pkid {1}.", port.ID, port.Pkid);
}
}
}
qry = qs.GetCq <object, object>(CqName);
qry.Stop();
qry.Close();
// Bring down the region
region.GetLocalView().DestroyRegion();
}