public void Run(RegressionEnvironment env)
{
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SupportBean> {}" +
"MySupportBeanOutputOp(outstream) {}" +
"SupportGenericOutputOpWPort(outstream) {}");
var source = new DefaultSupportSourceOp(new object[] {new SupportBean("E1", 1)});
var outputOne = new MySupportBeanOutputOp();
var outputTwo = new SupportGenericOutputOpWPort();
var options =
new EPDataFlowInstantiationOptions()
.WithOperatorProvider(new DefaultSupportGraphOpProvider(source, outputOne, outputTwo));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
dfOne.Run();
SupportBean.Compare(
outputOne.GetAndReset().ToArray(),
new [] { "TheString","IntPrimitive" },
new[] {
new object[] {"E1", 1}
});
var received = outputTwo.GetAndReset();
SupportBean.Compare(
received.First.ToArray(),
new [] { "TheString","IntPrimitive" },
new[] {
new object[] {"E1", 1}
});
EPAssertionUtil.AssertEqualsExactOrder(new int?[] {0}, received.Second.ToArray());
env.UndeployAll();
}
private void RunAssertionBeanType(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddImport<SupportBean>();
epService.EPAdministrator.CreateEPL("create schema SupportBean SupportBean");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SupportBean> {}" +
"MySupportBeanOutputOp(outstream) {}" +
"SupportGenericOutputOpWPort(outstream) {}");
var source = new DefaultSupportSourceOp(new object[] {new SupportBean("E1", 1)});
var outputOne = new MySupportBeanOutputOp();
var outputTwo = new SupportGenericOutputOpWPort();
var options = new EPDataFlowInstantiationOptions().OperatorProvider(
new DefaultSupportGraphOpProvider(source, outputOne, outputTwo));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Run();
EPAssertionUtil.AssertPropsPerRow(
epService.Container,
outputOne.GetAndReset().ToArray(), "TheString,IntPrimitive".Split(','), new[] {new object[] {"E1", 1}});
var received = outputTwo.GetAndReset();
EPAssertionUtil.AssertPropsPerRow(
epService.Container,
received.First.ToArray(), "TheString,IntPrimitive".Split(','), new[] {new object[] {"E1", 1}});
EPAssertionUtil.AssertEqualsExactOrder(new[] {0}, received.Second.ToArray());
epService.EPAdministrator.DestroyAllStatements();
}
private void RunAssertionMapType(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddImport(typeof(SupportBean));
epService.EPAdministrator.CreateEPL("create map schema MyMap (p0 string, p1 int)");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<MyMap> {}" +
"MyMapOutputOp(outstream) {}" +
"DefaultSupportCaptureOp(outstream) {}");
var source = new DefaultSupportSourceOp(new object[] {MakeMap("E1", 1)});
var outputOne = new MyMapOutputOp();
var outputTwo = new DefaultSupportCaptureOp(SupportContainer.Instance.LockManager());
var options = new EPDataFlowInstantiationOptions().OperatorProvider(
new DefaultSupportGraphOpProvider(source, outputOne, outputTwo));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Run();
EPAssertionUtil.AssertPropsPerRow(
outputOne.GetAndReset().ToArray(), "p0,p1".Split(','), new[] {new object[] {"E1", 1}});
EPAssertionUtil.AssertPropsPerRow(
epService.Container,
outputTwo.GetAndReset()[0].ToArray(), "p0,p1".Split(','), new[] {new object[] {"E1", 1}});
epService.EPAdministrator.DestroyAllStatements();
}
private void RunAssertionAllTypes(String typeName, Object[] events)
{
String graph = "create dataflow MyGraph " +
"DefaultSupportSourceOp -> instream<" + typeName + ">{}" +
"EventBusSink(instream) {}";
EPStatement stmtGraph = _epService.EPAdministrator.CreateEPL(graph);
EPStatement stmt = _epService.EPAdministrator.CreateEPL("select * from " + typeName);
stmt.Events += _listener.Update;
DefaultSupportSourceOp source = new DefaultSupportSourceOp(events);
EPDataFlowInstantiationOptions options = new EPDataFlowInstantiationOptions();
options.OperatorProvider(new DefaultSupportGraphOpProvider(source));
EPDataFlowInstance instance = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyGraph", options);
instance.Run();
EPAssertionUtil.AssertPropsPerRow(
_listener.GetNewDataListFlattened(),
"myDouble,myInt,myString".Split(','),
new Object[][]
{
new Object[] { 1.1d, 1, "one" },
new Object[] { 2.2d, 2, "two" }
});
_listener.Reset();
stmtGraph.Dispose();
}
private void RunAssertionAllTypes(String typeName, Object[] events)
{
String graph = "create dataflow MySelect\n" +
"DefaultSupportSourceOp -> instream.with.dot<" + typeName + ">{}\n" +
"Filter(instream.with.dot) -> outstream.dot {filter: myString = 'two'}\n" +
"DefaultSupportCaptureOp(outstream.dot) {}";
EPStatement stmtGraph = _epService.EPAdministrator.CreateEPL(graph);
DefaultSupportSourceOp source = new DefaultSupportSourceOp(events);
DefaultSupportCaptureOp capture = new DefaultSupportCaptureOp(2);
EPDataFlowInstantiationOptions options = new EPDataFlowInstantiationOptions();
options.SetDataFlowInstanceUserObject("myuserobject");
options.SetDataFlowInstanceId("myinstanceid");
options.OperatorProvider(new DefaultSupportGraphOpProvider(source, capture));
EPDataFlowInstance instance = _epService.EPRuntime.DataFlowRuntime.Instantiate("MySelect", options);
Assert.AreEqual("myuserobject", instance.UserObject);
Assert.AreEqual("myinstanceid", instance.InstanceId);
instance.Run();
Object[] result = capture.GetAndReset()[0].ToArray();
Assert.AreEqual(1, result.Length);
Assert.AreSame(events[1], result[0]);
instance.Cancel();
stmtGraph.Dispose();
}
public void Run(RegressionEnvironment env)
{
var path = new RegressionPath();
env.CompileDeploy("create schema SomeType ()", path);
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}",
path);
var src = new DefaultSupportSourceOp(new object[] {new MyException("TestException")});
var output = new DefaultSupportCaptureOp();
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(src, output));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
try {
dfOne.Run();
Assert.Fail();
}
catch (EPDataFlowExecutionException ex) {
Assert.IsTrue(ex.InnerException.InnerException is MyException);
Assert.AreEqual(
"Support-graph-source generated exception: TestException",
ex.InnerException.Message);
}
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
env.UndeployAll();
}
private static void RunAssertionAllTypes(
RegressionEnvironment env,
string typeName,
object[] events)
{
var graph = "@Name('flow') create dataflow MyGraph " +
"DefaultSupportSourceOp -> instream<" +
typeName +
">{}" +
"EventBusSink(instream) {}";
env.CompileDeploy(graph);
env.CompileDeploy("@Name('s0') select * from " + typeName).AddListener("s0");
var source = new DefaultSupportSourceOp(events);
var options = new EPDataFlowInstantiationOptions();
options.WithOperatorProvider(new DefaultSupportGraphOpProvider(source));
var instance = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyGraph", options);
instance.Run();
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").NewDataListFlattened,
new[] {"MyDouble", "MyInt", "MyString"},
new[] {
new object[] {1.1d, 1, "one"},
new object[] {2.2d, 2, "two"}
});
env.UndeployAll();
}
private void RunAssertionNonBlockingJoinSingleRunnable(EPServiceProvider epService)
{
// declare
epService.EPAdministrator.CreateEPL("create schema SomeType ()");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
// instantiate
var latch = new CountDownLatch(1);
var source = new DefaultSupportSourceOp(new object[] {latch, new object[] {1}});
var future = new DefaultSupportCaptureOp(1, SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(
new DefaultSupportGraphOpProvider(source, future));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
dfOne.Start();
Thread.Sleep(100);
Assert.AreEqual(EPDataFlowState.RUNNING, dfOne.State);
latch.CountDown();
dfOne.Join();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetAndReset()[0].Count);
Assert.AreEqual(2, source.GetCurrentCount());
dfOne.Cancel();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
epService.EPAdministrator.DestroyAllStatements();
}
private static void RunAssertionAllTypes(
RegressionEnvironment env,
string typeName,
object[] events)
{
var graph = "@Name('flow') create dataflow MySelect\n" +
"DefaultSupportSourceOp -> instream.with.dot<" +
typeName +
">{}\n" +
"filter(instream.with.dot) -> outstream.dot {filter: MyString = 'two'}\n" +
"DefaultSupportCaptureOp(outstream.dot) {}";
env.CompileDeploy(graph);
var source = new DefaultSupportSourceOp(events);
var capture = new DefaultSupportCaptureOp(2, env.Container.LockManager());
var options = new EPDataFlowInstantiationOptions();
options.DataFlowInstanceUserObject = "myuserobject";
options.DataFlowInstanceId = "myinstanceId";
options.WithOperatorProvider(new DefaultSupportGraphOpProvider(source, capture));
var instance = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MySelect", options);
Assert.AreEqual("myuserobject", instance.UserObject);
Assert.AreEqual("myinstanceId", instance.InstanceId);
instance.Run();
var result = capture.GetAndReset()[0].ToArray();
Assert.AreEqual(1, result.Length);
Assert.AreSame(events[1], result[0]);
instance.Cancel();
env.UndeployAll();
}
private static void RunAssertionAllTypes(
RegressionEnvironment env,
string typeName,
object[] events)
{
var graph = "@Name('flow') create dataflow MySelect\n" +
"DefaultSupportSourceOp -> instream<" + typeName + ">{}\n" +
"select(instream as ME) -> outstream {select: (select MyString, sum(MyInt) as total from ME)}\n" +
"DefaultSupportCaptureOp(outstream) {}";
env.CompileDeploy(graph);
var source = new DefaultSupportSourceOp(events);
var capture = new DefaultSupportCaptureOp(2, env.Container.LockManager());
var options = new EPDataFlowInstantiationOptions();
options.WithOperatorProvider(new DefaultSupportGraphOpProvider(source, capture));
var instance = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MySelect", options);
instance.Run();
var result = capture.GetAndReset()[0].UnwrapIntoArray<object>();
EPAssertionUtil.AssertPropsPerRow(
env.Container,
result,
new[] { "MyString","total" },
new[] {
new object[] {"one", 1},
new object[] {"two", 3}
});
instance.Cancel();
env.UndeployAll();
}
private void RunAssertionAllTypes(EPServiceProvider epService, string typeName, object[] events)
{
string graph = "create dataflow MySelect\n" +
"DefaultSupportSourceOp -> instream<" + typeName + ">{}\n" +
"Select(instream as ME) -> outstream {select: (select myString, sum(myInt) as total from ME)}\n" +
"DefaultSupportCaptureOp(outstream) {}";
EPStatement stmtGraph = epService.EPAdministrator.CreateEPL(graph);
var source = new DefaultSupportSourceOp(events);
var capture = new DefaultSupportCaptureOp(2, SupportContainer.Instance.LockManager());
var options = new EPDataFlowInstantiationOptions();
options.OperatorProvider(new DefaultSupportGraphOpProvider(source, capture));
EPDataFlowInstance instance = epService.EPRuntime.DataFlowRuntime.Instantiate("MySelect", options);
instance.Run();
object[] result = capture.GetAndReset()[0].ToArray();
EPAssertionUtil.AssertPropsPerRow(
epService.Container, result, "myString,total".Split(','), new object[][] { new object[] { "one", 1 }, new object[] { "two", 3 } });
instance.Cancel();
stmtGraph.Dispose();
}
public void TestBlockingException()
{
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
var src = new DefaultSupportSourceOp(
new Object[]
{
new MyRuntimeException("TestException")
});
var output = new DefaultSupportCaptureOp();
var options = new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(src, output));
var dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
try
{
dfOne.Run();
Assert.Fail();
}
catch (EPDataFlowExecutionException ex)
{
Assert.IsTrue(ex.InnerException.InnerException is MyRuntimeException);
Assert.AreEqual("Support-graph-source generated exception: TestException", ex.InnerException.Message);
}
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
}
public override void Run(EPServiceProvider epService)
{
MyExceptionHandler.Contexts.Clear();
epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
// test exception by graph source
EPStatement stmtGraph = epService.EPAdministrator.CreateEPL("create dataflow MyDataFlow DefaultSupportSourceOp -> outstream<SupportBean> {}");
var op = new DefaultSupportSourceOp(new object[] { new EPRuntimeException("My-Exception-Is-Here") });
var options = new EPDataFlowInstantiationOptions();
options.OperatorProvider(new DefaultSupportGraphOpProvider(op));
var handler = new MyExceptionHandler();
options.ExceptionHandler(handler);
EPDataFlowInstance df = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlow", options);
df.Start();
Thread.Sleep(100);
Assert.AreEqual(EPDataFlowState.COMPLETE, df.State);
Assert.AreEqual(1, MyExceptionHandler.Contexts.Count);
EPDataFlowExceptionContext context = MyExceptionHandler.Contexts[0];
Assert.AreEqual("MyDataFlow", context.DataFlowName);
Assert.AreEqual("DefaultSupportSourceOp", context.OperatorName);
Assert.AreEqual(0, context.OperatorNumber);
Assert.AreEqual("DefaultSupportSourceOp#0() -> outstream<SupportBean>", context.OperatorPrettyPrint);
Assert.AreEqual("Support-graph-source generated exception: My-Exception-Is-Here", context.Exception.Message);
df.Cancel();
stmtGraph.Dispose();
MyExceptionHandler.Contexts.Clear();
// test exception by operator
epService.EPAdministrator.Configuration.AddImport(typeof(MyExceptionOp));
epService.EPAdministrator.CreateEPL("create dataflow MyDataFlow DefaultSupportSourceOp -> outstream<SupportBean> {}" +
"MyExceptionOp(outstream) {}");
var opTwo = new DefaultSupportSourceOp(new object[] { new SupportBean("E1", 1) });
var optionsTwo = new EPDataFlowInstantiationOptions();
optionsTwo.OperatorProvider(new DefaultSupportGraphOpProvider(opTwo));
var handlerTwo = new MyExceptionHandler();
optionsTwo.ExceptionHandler(handlerTwo);
EPDataFlowInstance dfTwo = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlow", optionsTwo);
dfTwo.Start();
Thread.Sleep(100);
Assert.AreEqual(1, MyExceptionHandler.Contexts.Count);
EPDataFlowExceptionContext contextTwo = MyExceptionHandler.Contexts[0];
Assert.AreEqual("MyDataFlow", contextTwo.DataFlowName);
Assert.AreEqual("MyExceptionOp", contextTwo.OperatorName);
Assert.AreEqual(1, contextTwo.OperatorNumber);
Assert.AreEqual("MyExceptionOp#1(outstream)", contextTwo.OperatorPrettyPrint);
Assert.AreEqual("Operator-thrown-exception", contextTwo.Exception.Message);
}
public void Run(RegressionEnvironment env)
{
// declare
var path = new RegressionPath();
env.CompileDeploy("create schema SomeType ()", path);
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> s<SomeType> {}" +
"DefaultSupportCaptureOp(s) {}",
path);
// instantiate
var latch = new CountDownLatch(1);
var source = new DefaultSupportSourceOp(
new object[] {
latch,
new object[] {1}
});
var future = new DefaultSupportCaptureOp(1, env.Container.LockManager());
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(future, source));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
var unlatchingThread = new Thread(
() => {
try {
while (dfOne.State != EPDataFlowState.RUNNING) {
Thread.Sleep(0);
}
Thread.Sleep(100);
latch.CountDown();
}
catch (Exception e) {
log.Error("Unexpected exception", e);
}
});
unlatchingThread.Name = GetType().Name + "-unlatching";
// blocking run
unlatchingThread.Start();
dfOne.Run();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetAndReset()[0].Count);
Assert.AreEqual(2, source.CurrentCount);
try {
unlatchingThread.Join();
}
catch (ThreadInterruptedException e) {
throw new EPException(e);
}
env.UndeployAll();
}
public void TestInvalidJoinRun()
{
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}");
var source = new DefaultSupportSourceOp(
new Object[]
{
5000
});
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(source));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
// invalid join
try
{
dfOne.Join();
Assert.Fail();
}
catch (IllegalStateException ex)
{
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has not been executed, please use join after start or run",
ex.Message);
}
// cancel
dfOne.Cancel();
// invalid run and start
try
{
dfOne.Run();
Assert.Fail();
}
catch (IllegalStateException ex)
{
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has been cancelled and cannot be run or started", ex.Message);
}
try
{
dfOne.Start();
Assert.Fail();
}
catch (IllegalStateException ex)
{
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has been cancelled and cannot be run or started", ex.Message);
}
// cancel again
dfOne.Cancel();
}
private void RunAssertionBlockingRunJoin(EPServiceProvider epService)
{
// declare
epService.EPAdministrator.CreateEPL("create schema SomeType ()");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> s<SomeType> {}" +
"DefaultSupportCaptureOp(s) {}");
// instantiate
var latch = new CountDownLatch(1);
var source = new DefaultSupportSourceOp(new object[] {latch, new object[] {1}});
var future = new DefaultSupportCaptureOp(1, SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(
new DefaultSupportGraphOpProvider(source, future));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
var joiningRunnable = new MyJoiningRunnable(dfOne);
var joiningThread = new Thread(joiningRunnable.Run);
var unlatchingThread = new Thread(
() =>
{
try
{
while (dfOne.State != EPDataFlowState.RUNNING)
{
Thread.Sleep(10);
}
Thread.Sleep(1000);
latch.CountDown();
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
}
});
joiningThread.Start();
unlatchingThread.Start();
dfOne.Run();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetAndReset()[0].Count);
Assert.AreEqual(2, source.GetCurrentCount());
joiningThread.Join();
unlatchingThread.Join();
var deltaJoin = joiningRunnable.End - joiningRunnable.Start;
Assert.IsTrue(deltaJoin >= 500, "deltaJoin=" + deltaJoin);
epService.EPAdministrator.DestroyAllStatements();
}
public void Run(RegressionEnvironment env)
{
MyExceptionHandler.Contexts.Clear();
// test exception by graph source
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlow DefaultSupportSourceOp -> outstream<SupportBean> {}");
var op = new DefaultSupportSourceOp(new object[] {new EPRuntimeException("My-Exception-Is-Here")});
var options = new EPDataFlowInstantiationOptions();
options.WithOperatorProvider(new DefaultSupportGraphOpProvider(op));
var handler = new MyExceptionHandler();
options.WithExceptionHandler(handler);
var df = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlow", options);
df.Start();
Sleep(100);
Sleep(10000);
Assert.AreEqual(EPDataFlowState.COMPLETE, df.State);
Assert.AreEqual(1, MyExceptionHandler.Contexts.Count);
var context = MyExceptionHandler.Contexts[0];
Assert.AreEqual("MyDataFlow", context.DataFlowName);
Assert.AreEqual("DefaultSupportSourceOp", context.OperatorName);
Assert.AreEqual(0, context.OperatorNumber);
Assert.AreEqual("DefaultSupportSourceOp#0() -> outstream<SupportBean>", context.OperatorPrettyPrint);
Assert.AreEqual(
"Support-graph-source generated exception: My-Exception-Is-Here",
context.Exception.Message);
df.Cancel();
env.UndeployModuleContaining("flow");
MyExceptionHandler.Contexts.Clear();
// test exception by operator
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlow DefaultSupportSourceOp -> outstream<SupportBean> {}" +
"MyExceptionOp(outstream) {}");
var opTwo = new DefaultSupportSourceOp(new object[] {new SupportBean("E1", 1)});
var optionsTwo = new EPDataFlowInstantiationOptions();
optionsTwo.WithOperatorProvider(new DefaultSupportGraphOpProvider(opTwo));
var handlerTwo = new MyExceptionHandler();
optionsTwo.WithExceptionHandler(handlerTwo);
var dfTwo = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlow", optionsTwo);
dfTwo.Start();
Sleep(100);
Assert.AreEqual(1, MyExceptionHandler.Contexts.Count);
var contextTwo = MyExceptionHandler.Contexts[0];
Assert.AreEqual("MyDataFlow", contextTwo.DataFlowName);
Assert.AreEqual("MyExceptionOp", contextTwo.OperatorName);
Assert.AreEqual(1, contextTwo.OperatorNumber);
Assert.AreEqual("MyExceptionOp#1(outstream)", contextTwo.OperatorPrettyPrint);
Assert.AreEqual("Operator-thrown-exception", contextTwo.Exception.Message);
}
public void Run(RegressionEnvironment env)
{
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}");
var source = new DefaultSupportSourceOp(new object[] {5000});
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(source));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
// invalid join
try {
dfOne.Join();
Assert.Fail();
}
catch (IllegalStateException ex) {
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has not been executed, please use join after start or run",
ex.Message);
}
catch (ThreadInterruptedException ex) {
throw new EPException(ex);
}
// cancel
dfOne.Cancel();
// invalid run and start
try {
dfOne.Run();
Assert.Fail();
}
catch (IllegalStateException ex) {
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has been cancelled and cannot be run or started",
ex.Message);
}
try {
dfOne.Start();
Assert.Fail();
}
catch (IllegalStateException ex) {
Assert.AreEqual(
"Data flow 'MyDataFlowOne' instance has been cancelled and cannot be run or started",
ex.Message);
}
// cancel again
dfOne.Cancel();
env.UndeployAll();
}
public void TestRunBlocking()
{
// declare
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> s<SomeType> {}" +
"DefaultSupportCaptureOp(s) {}");
// instantiate
var latch = new CountDownLatch(1);
var source = new DefaultSupportSourceOp(
new Object[]
{
latch, new Object[]
{
1
}
});
var future = new DefaultSupportCaptureOp(1);
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(future, source));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
var unlatchingThread = new Thread(
() =>
{
try
{
while (dfOne.State != EPDataFlowState.RUNNING)
{
}
Thread.Sleep(100);
latch.CountDown();
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
}
});
// blocking run
unlatchingThread.Start();
dfOne.Run();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetAndReset()[0].Count);
Assert.AreEqual(2, source.GetCurrentCount());
unlatchingThread.Join();
}
private void RunAssertion(
string typeName,
object[] events,
bool append)
{
// test classpath file
var tempPath = Path.GetTempPath();
var tempFile = Path.Combine(tempPath, "out_1.csv").Replace("\\", "/");
try {
var graph =
"create dataflow WriteCSV " +
"DefaultSupportSourceOp -> instream<" + typeName + ">{}" +
"FileSink(instream) { " +
"file: '" + tempFile + "', " +
"append: " + append +
"}";
var stmtGraph = CompileDeploy(runtime, graph).Statements[0];
var source = new DefaultSupportSourceOp(events);
var options = new EPDataFlowInstantiationOptions();
options.OperatorProvider = new DefaultSupportGraphOpProvider(source);
var instance = runtime.DataFlowService.Instantiate(stmtGraph.DeploymentId, "WriteCSV", options);
instance.Run();
var contents = File.ReadAllLines(tempFile)
.Where(_ => !string.IsNullOrEmpty(_))
.ToArray();
var expected = new string[] {
"1.1,1,\"one\"",
"2.2,2,\"two\""
};
CollectionAssert.AreEqual(expected, contents);
//EPAssertionUtil.AssertEqualsExactOrder(expected, contents);
}
finally {
try {
File.Delete(tempFile);
}
catch {
// ignored
}
}
UndeployAll(runtime);
}
public void Run(RegressionEnvironment env)
{
// declare
var path = new RegressionPath();
env.CompileDeploy("create schema SomeType ()", path);
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}",
path);
// instantiate
var latch = new CountDownLatch(1);
var source = new DefaultSupportSourceOp(
new object[] {
latch,
new object[] {1}
});
var future = new DefaultSupportCaptureOp(1, env.Container.LockManager());
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(source, future));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
dfOne.Start();
Sleep(100);
Assert.AreEqual(EPDataFlowState.RUNNING, dfOne.State);
latch.CountDown();
try {
dfOne.Join();
}
catch (ThreadInterruptedException e) {
throw new EPException(e);
}
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetAndReset()[0].Count);
Assert.AreEqual(2, source.CurrentCount);
dfOne.Cancel();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
env.UndeployAll();
}
public override void Run(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddImport(typeof(DefaultSupportCaptureOp).Name);
epService.EPAdministrator.Configuration.AddImport(typeof(DefaultSupportSourceOp).Name);
epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
epService.EPAdministrator.CreateEPL("create dataflow MyGraph " +
"DefaultSupportSourceOp -> outstream<SupportBean> {} " +
"DefaultSupportCaptureOp(outstream) {}");
var source = new DefaultSupportSourceOp(new object[] { new SupportBean("E1", 1), new SupportBean("E2", 2) });
var capture = new DefaultSupportCaptureOp(SupportContainer.Instance.LockManager());
var options = new EPDataFlowInstantiationOptions()
.OperatorProvider(new DefaultSupportGraphOpProvider(source, capture))
.OperatorStatistics(true)
.CpuStatistics(true);
EPDataFlowInstance instance = epService.EPRuntime.DataFlowRuntime.Instantiate("MyGraph", options);
instance.Run();
IList <EPDataFlowInstanceOperatorStat> stats = instance.Statistics.OperatorStatistics;
Assert.AreEqual(2, stats.Count);
EPDataFlowInstanceOperatorStat sourceStat = stats[0];
Assert.AreEqual("DefaultSupportSourceOp", sourceStat.OperatorName);
Assert.AreEqual(0, sourceStat.OperatorNumber);
Assert.AreEqual("DefaultSupportSourceOp#0() -> outstream<SupportBean>", sourceStat.OperatorPrettyPrint);
Assert.AreEqual(2, sourceStat.SubmittedOverallCount);
EPAssertionUtil.AssertEqualsExactOrder(new long[] { 2L }, sourceStat.SubmittedPerPortCount);
Assert.IsTrue(sourceStat.TimeOverall > 0);
Assert.AreEqual(sourceStat.TimeOverall, sourceStat.TimePerPort[0]);
EPDataFlowInstanceOperatorStat destStat = stats[1];
Assert.AreEqual("DefaultSupportCaptureOp", destStat.OperatorName);
Assert.AreEqual(1, destStat.OperatorNumber);
Assert.AreEqual("DefaultSupportCaptureOp#1(outstream)", destStat.OperatorPrettyPrint);
Assert.AreEqual(0, destStat.SubmittedOverallCount);
Assert.AreEqual(0, destStat.SubmittedPerPortCount.Length);
Assert.AreEqual(0, destStat.TimeOverall);
Assert.AreEqual(0, destStat.TimePerPort.Length);
}
public void Run(RegressionEnvironment env)
{
env.CompileDeploy(
"@Name('flow') create dataflow MyGraph " +
"DefaultSupportSourceOp -> outstream<SupportBean> {} " +
"DefaultSupportCaptureOp(outstream) {}");
Assert.AreEqual(StatementType.CREATE_DATAFLOW, env.Statement("flow").GetProperty(StatementProperty.STATEMENTTYPE));
Assert.AreEqual("MyGraph", env.Statement("flow").GetProperty(StatementProperty.CREATEOBJECTNAME));
var source = new DefaultSupportSourceOp(new object[] {new SupportBean("E1", 1), new SupportBean("E2", 2)});
var capture = new DefaultSupportCaptureOp();
var options = new EPDataFlowInstantiationOptions()
.WithOperatorProvider(new DefaultSupportGraphOpProvider(source, capture))
.WithOperatorStatistics(true)
.WithCpuStatistics(true);
var instance = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyGraph", options);
instance.Run();
var stats = instance.Statistics.OperatorStatistics;
Assert.AreEqual(2, stats.Count);
var sourceStat = stats[0];
Assert.AreEqual("DefaultSupportSourceOp", sourceStat.OperatorName);
Assert.AreEqual(0, sourceStat.OperatorNumber);
Assert.AreEqual("DefaultSupportSourceOp#0() -> outstream<SupportBean>", sourceStat.OperatorPrettyPrint);
Assert.AreEqual(2, sourceStat.SubmittedOverallCount);
EPAssertionUtil.AssertEqualsExactOrder(new[] {2L}, sourceStat.SubmittedPerPortCount);
Assert.IsTrue(sourceStat.TimeOverall > 0);
Assert.AreEqual(sourceStat.TimeOverall, sourceStat.TimePerPort[0]);
var destStat = stats[1];
Assert.AreEqual("DefaultSupportCaptureOp", destStat.OperatorName);
Assert.AreEqual(1, destStat.OperatorNumber);
Assert.AreEqual("DefaultSupportCaptureOp#1(outstream)", destStat.OperatorPrettyPrint);
Assert.AreEqual(0, destStat.SubmittedOverallCount);
Assert.AreEqual(0, destStat.SubmittedPerPortCount.Length);
Assert.AreEqual(0, destStat.TimeOverall);
Assert.AreEqual(0, destStat.TimePerPort.Length);
env.UndeployAll();
}
public void Run(RegressionEnvironment env)
{
var path = new RegressionPath();
env.CompileDeploy("create schema SomeType ()", path);
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}",
path);
var latchOne = new CountDownLatch(1);
var src = new DefaultSupportSourceOp(new object[] {latchOne, new MyException("TestException")});
var output = new DefaultSupportCaptureOp();
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(src, output));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
dfOne.Start();
var unlatchingThread = new Thread(
() => {
try {
Thread.Sleep(300);
latchOne.CountDown();
}
catch (Exception e) {
log.Error("Unexpected exception", e);
}
});
unlatchingThread.Name = GetType().Name + "-unlatching";
unlatchingThread.Start();
try {
dfOne.Join();
}
catch (ThreadInterruptedException e) {
throw new EPException(e);
}
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
env.UndeployAll();
}
public void TestMapType()
{
_epService.EPAdministrator.Configuration.AddImport(typeof(SupportBean));
_epService.EPAdministrator.CreateEPL("create map schema MyMap (p0 String, p1 int)");
_epService.EPAdministrator.CreateEPL("create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<MyMap> {}" +
"MyMapOutputOp(outstream) {}" +
"DefaultSupportCaptureOp(outstream) {}");
var source = new DefaultSupportSourceOp(new Object[] { MakeMap("E1", 1) });
var outputOne = new MyMapOutputOp();
var outputTwo = new DefaultSupportCaptureOp();
var options = new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(source, outputOne, outputTwo));
var dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Run();
EPAssertionUtil.AssertPropsPerRow(outputOne.GetAndReset().ToArray(), "p0,p1".Split(','), new Object[][] { new Object[] { "E1", 1 } });
EPAssertionUtil.AssertPropsPerRow(outputTwo.GetAndReset()[0].ToArray(), "p0,p1".Split(','), new Object[][] { new Object[] { "E1", 1 } });
}
private void RunAssertionNonBlockingException(EPServiceProvider epService)
{
epService.EPAdministrator.CreateEPL("create schema SomeType ()");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
var src = new DefaultSupportSourceOp(new object[] {new MyRuntimeException("TestException")});
var output = new DefaultSupportCaptureOp(SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(src, output));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Start();
Thread.Sleep(200);
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
epService.EPAdministrator.DestroyAllStatements();
}
public void TestNonBlockingJoinException()
{
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
var latchOne = new CountDownLatch(1);
var src = new DefaultSupportSourceOp(
new Object[]
{
latchOne, new MyRuntimeException("TestException")
});
var output = new DefaultSupportCaptureOp();
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(src, output));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Start();
var unlatchingThread = new Thread(
() =>
{
try
{
Thread.Sleep(300);
latchOne.CountDown();
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
}
});
unlatchingThread.Start();
dfOne.Join();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
}
public void TestNonBlockingException()
{
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
var src = new DefaultSupportSourceOp(
new Object[]
{
new MyRuntimeException("TestException")
});
var output = new DefaultSupportCaptureOp();
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(src, output));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Start();
Thread.Sleep(200);
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
}
private void RunAssertionNonBlockingJoinCancel(EPServiceProvider epService)
{
epService.EPAdministrator.CreateEPL("create schema SomeType ()");
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<SomeType> {}" +
"DefaultSupportCaptureOp(outstream) {}");
var latchOne = new CountDownLatch(1);
var src = new DefaultSupportSourceOp(new object[] {latchOne});
var output = new DefaultSupportCaptureOp(SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(src, output));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
dfOne.Start();
var cancellingThread = new Thread(
() =>
{
try
{
Thread.Sleep(300);
dfOne.Cancel();
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
}
});
cancellingThread.Start();
dfOne.Join();
Assert.AreEqual(EPDataFlowState.CANCELLED, dfOne.State);
Assert.AreEqual(0, output.GetAndReset().Count);
epService.EPAdministrator.DestroyAllStatements();
}
public void Run(RegressionEnvironment env)
{
var path = new RegressionPath();
env.CompileDeploy("create map schema MyMap (p0 String, p1 int)", path);
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"DefaultSupportSourceOp -> outstream<MyMap> {}" +
"MyMapOutputOp(outstream) {}" +
"DefaultSupportCaptureOp(outstream) {}",
path);
var source = new DefaultSupportSourceOp(new object[] {MakeMap("E1", 1)});
var outputOne = new MyMapOutputOp();
var outputTwo = new DefaultSupportCaptureOp(env.Container.LockManager());
var options =
new EPDataFlowInstantiationOptions()
.WithOperatorProvider(new DefaultSupportGraphOpProvider(source, outputOne, outputTwo));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
dfOne.Run();
EPAssertionUtil.AssertPropsPerRow(
outputOne.GetAndReset().ToArray(),
new[] {"P0", "P1"},
new[] {
new object[] {"E1", 1}
});
EPAssertionUtil.AssertPropsPerRow(
env.Container,
outputTwo.GetAndReset()[0].UnwrapIntoArray<object>(),
new[] {"P0", "P1"},
new[] {
new object[] {"E1", 1}
});
env.UndeployAll();
}