use of io.siddhi.core.exception.CannotRestoreSiddhiAppStateException in project siddhi by wso2.
the class IncrementalPersistenceTestCase method incrementalPersistenceTest6.
@Test
public void incrementalPersistenceTest6() throws InterruptedException {
log.info("Incremental persistence test 6 - in-memory table persistance test without primary key.");
int inputEventCountPerCategory = 10;
SiddhiManager siddhiManager = new SiddhiManager();
siddhiManager.setIncrementalPersistenceStore(new IncrementalFileSystemPersistenceStore(storageFilePath));
String streams = "" + "@app:name('incrementalPersistenceTest6') " + "" + "define stream StockStream (symbol2 string, price float, volume long); " + "define stream CheckStockStream (symbol1 string); " + "define stream OutStream (symbol1 string, TB long); " + "define table StockTable (symbol2 string, price float, volume long); ";
String query = "" + "@info(name = 'query1') " + "from StockStream " + "insert into StockTable ;" + "" + "@info(name = 'query2') " + "from StockTable join CheckStockStream " + " on symbol2 == symbol1 " + "select symbol2 as symbol1, sum(StockTable.volume) as TB " + "group by symbol2 " + "insert all events into OutStream;";
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
QueryCallback queryCallback = new QueryCallback() {
@Override
public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timestamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventsList.add(event.getData());
inEventCount.incrementAndGet();
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
};
try {
siddhiAppRuntime.addCallback("query2", queryCallback);
InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
siddhiAppRuntime.start();
for (int i = 0; i < inputEventCountPerCategory; i++) {
stockStream.send(new Object[] { "WSO2", 55.6f + i, 180L + i });
}
for (int i = 0; i < inputEventCountPerCategory; i++) {
stockStream.send(new Object[] { "IBM", 55.6f + i, 100L + i });
}
// persisting
siddhiAppRuntime.persist();
Thread.sleep(5000);
siddhiAppRuntime.shutdown();
siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
siddhiAppRuntime.addCallback("query2", queryCallback);
stockStream = siddhiAppRuntime.getInputHandler("StockStream");
InputHandler checkStockStream = siddhiAppRuntime.getInputHandler("CheckStockStream");
// loading
try {
siddhiAppRuntime.restoreLastRevision();
} catch (CannotRestoreSiddhiAppStateException e) {
Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
}
siddhiAppRuntime.start();
Thread.sleep(2000);
stockStream.send(new Object[] { "WSO2", 100.6f, 180L });
stockStream.send(new Object[] { "IBM", 100.6f, 100L });
stockStream.send(new Object[] { "WSO2", 8.6f, 13L });
stockStream.send(new Object[] { "IBM", 7.6f, 14L });
checkStockStream.send(new Object[] { "IBM" });
checkStockStream.send(new Object[] { "WSO2" });
List<Object[]> expected = Arrays.asList(new Object[] { "IBM", 1159L }, new Object[] { "WSO2", 2038L });
Thread.sleep(1000);
AssertJUnit.assertEquals("In events matched", true, SiddhiTestHelper.isEventsMatch(inEventsList, expected));
} finally {
siddhiAppRuntime.shutdown();
}
}
use of io.siddhi.core.exception.CannotRestoreSiddhiAppStateException in project siddhi by wso2.
the class IncrementalPersistenceTestCase method incrementalPersistenceTest9.
@Test
public void incrementalPersistenceTest9() throws InterruptedException {
log.info("Incremental persistence test 9 - min-max counting with group-by.");
final int inputEventCount = 10;
SiddhiManager siddhiManager = new SiddhiManager();
siddhiManager.setIncrementalPersistenceStore(new IncrementalFileSystemPersistenceStore(storageFilePath));
String streams = "" + "@app:name('incrementalPersistenceTest9') " + "define stream TempStream (roomNo long, temp long); " + "define stream MaxTempStream (roomNo long, maxTemp long); ";
String query = "" + "@info(name = 'query1') " + "from TempStream#window.length(10) " + "select roomNo, max(temp) as maxTemp " + "group by roomNo " + "insert into MaxTempStream; ";
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
QueryCallback queryCallback = new QueryCallback() {
@Override
public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timestamp, inEvents, removeEvents);
eventArrived = true;
if (inEvents != null) {
for (Event event : inEvents) {
count++;
inEventsList.add(event.getData());
inEventCount.incrementAndGet();
lastValue = (Long) event.getData(1);
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
}
};
try {
siddhiAppRuntime.addCallback("query1", queryCallback);
InputHandler stockStream = siddhiAppRuntime.getInputHandler("TempStream");
siddhiAppRuntime.start();
for (int i = 0; i < inputEventCount; i++) {
stockStream.send(new Object[] { i, 55L + i });
}
// persisting
siddhiAppRuntime.persist();
Thread.sleep(5000);
siddhiAppRuntime.shutdown();
siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
siddhiAppRuntime.addCallback("query1", queryCallback);
stockStream = siddhiAppRuntime.getInputHandler("TempStream");
// loading
try {
siddhiAppRuntime.restoreLastRevision();
} catch (CannotRestoreSiddhiAppStateException e) {
Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
}
siddhiAppRuntime.start();
Thread.sleep(2000);
stockStream.send(new Object[] { inputEventCount + 1, 1000L });
// persisting
siddhiAppRuntime.persist();
Thread.sleep(2000);
stockStream.send(new Object[] { inputEventCount + 2, 20L });
siddhiAppRuntime.persist();
Thread.sleep(2000);
stockStream.send(new Object[] { 4, 50L });
// AssertJUnit.assertTrue(count <= (inputEventCount + 3));
AssertJUnit.assertEquals(new Long(59), lastValue);
AssertJUnit.assertEquals(true, eventArrived);
} finally {
siddhiAppRuntime.shutdown();
}
}
use of io.siddhi.core.exception.CannotRestoreSiddhiAppStateException in project siddhi by wso2.
the class IncrementalPersistenceTestCase method incrementalPersistenceTest8.
@Test
public void incrementalPersistenceTest8() throws InterruptedException {
log.info("Incremental persistence test 8 - min-max counting.");
final int inputEventCount = 10;
SiddhiManager siddhiManager = new SiddhiManager();
siddhiManager.setIncrementalPersistenceStore(new IncrementalFileSystemPersistenceStore(storageFilePath));
String streams = "" + "@app:name('incrementalPersistenceTest8') " + "define stream TempStream (roomNo long, temp long); " + "define stream MaxTempStream (roomNo long, maxTemp long); ";
String query = "" + "@info(name = 'query1') " + "from TempStream#window.length(10) " + "select roomNo, max(temp) as maxTemp " + "insert into MaxTempStream; ";
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
QueryCallback queryCallback = new QueryCallback() {
@Override
public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timestamp, inEvents, removeEvents);
eventArrived = true;
if (inEvents != null) {
for (Event event : inEvents) {
count++;
inEventsList.add(event.getData());
inEventCount.incrementAndGet();
lastValue = (Long) event.getData(1);
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
}
};
try {
siddhiAppRuntime.addCallback("query1", queryCallback);
InputHandler stockStream = siddhiAppRuntime.getInputHandler("TempStream");
siddhiAppRuntime.start();
for (int i = 0; i < inputEventCount; i++) {
stockStream.send(new Object[] { i, 55L + i });
}
// persisting
siddhiAppRuntime.persist();
Thread.sleep(5000);
siddhiAppRuntime.shutdown();
siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
siddhiAppRuntime.addCallback("query1", queryCallback);
stockStream = siddhiAppRuntime.getInputHandler("TempStream");
// loading
try {
siddhiAppRuntime.restoreLastRevision();
} catch (CannotRestoreSiddhiAppStateException e) {
Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
}
siddhiAppRuntime.start();
Thread.sleep(2000);
stockStream.send(new Object[] { inputEventCount + 1, 1000L });
// persisting
siddhiAppRuntime.persist();
Thread.sleep(2000);
stockStream.send(new Object[] { inputEventCount + 2, 20L });
siddhiAppRuntime.persist();
Thread.sleep(2000);
stockStream.send(new Object[] { inputEventCount + 3, 30L });
AssertJUnit.assertTrue(count <= (inputEventCount + 3));
AssertJUnit.assertEquals(new Long(1000), lastValue);
AssertJUnit.assertEquals(true, eventArrived);
} finally {
siddhiAppRuntime.shutdown();
}
}
use of io.siddhi.core.exception.CannotRestoreSiddhiAppStateException in project siddhi by wso2.
the class IncrementalPersistenceTestCase method incrementalPersistenceTest12.
@Test
public void incrementalPersistenceTest12() throws InterruptedException {
log.info("Incremental file persistence test 12 - length window query with max attribute aggregator");
final int eventWindowSize = 5;
SiddhiManager siddhiManager = new SiddhiManager();
siddhiManager.setIncrementalPersistenceStore(new IncrementalFileSystemPersistenceStore(storageFilePath));
String siddhiApp = "" + "@app:name('incrementalPersistenceTest12') " + "" + "define stream StockStream ( symbol string, price float, volume int );" + "" + "@info(name = 'query1')" + "from StockStream#window.length(" + eventWindowSize + ") " + "select symbol, price, max(volume) as maxVol " + "insert into OutStream ";
QueryCallback queryCallback = new QueryCallback() {
@Override
public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timestamp, inEvents, removeEvents);
eventArrived = true;
for (Event inEvent : inEvents) {
count++;
AssertJUnit.assertTrue("IBM".equals(inEvent.getData(0)) || "WSO2".equals(inEvent.getData(0)));
lastValue = new Long((Integer) inEvent.getData(2));
}
}
};
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("query1", queryCallback);
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
siddhiAppRuntime.start();
inputHandler.send(new Object[] { "IBM", 75.6f, 500 });
inputHandler.send(new Object[] { "IBM", 75.6f, 200 });
inputHandler.send(new Object[] { "IBM", 75.6f, 300 });
inputHandler.send(new Object[] { "IBM", 75.6f, 250 });
inputHandler.send(new Object[] { "IBM", 75.6f, 150 });
Thread.sleep(100);
AssertJUnit.assertTrue(eventArrived);
AssertJUnit.assertEquals(new Long(500L), lastValue);
// persisting
siddhiAppRuntime.persist();
Thread.sleep(5000);
// persisting for the second time to store the inc-snapshot
siddhiAppRuntime.persist();
Thread.sleep(100);
siddhiAppRuntime.shutdown();
siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("query1", queryCallback);
inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
// loading
try {
siddhiAppRuntime.restoreLastRevision();
} catch (CannotRestoreSiddhiAppStateException e) {
log.error(e.getMessage(), e);
Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
}
siddhiAppRuntime.start();
Thread.sleep(5000);
inputHandler.send(new Object[] { "IBM", 100.4f, 280 });
AssertJUnit.assertEquals((Long) 300L, lastValue);
inputHandler.send(new Object[] { "WSO2", 200.4f, 150 });
AssertJUnit.assertEquals((Long) 300L, lastValue);
inputHandler.send(new Object[] { "IBM", 300.4f, 200 });
AssertJUnit.assertEquals((Long) 280L, lastValue);
inputHandler.send(new Object[] { "WSO2", 400.4f, 270 });
AssertJUnit.assertEquals((Long) 280L, lastValue);
inputHandler.send(new Object[] { "WSO2", 400.4f, 280 });
AssertJUnit.assertEquals((Long) 280L, lastValue);
// shutdown Siddhi app
Thread.sleep(500);
siddhiAppRuntime.shutdown();
AssertJUnit.assertEquals(true, eventArrived);
}
use of io.siddhi.core.exception.CannotRestoreSiddhiAppStateException in project siddhi by wso2.
the class IncrementalPersistenceTestCase method incrementalPersistenceTest5.
@Test
public void incrementalPersistenceTest5() throws InterruptedException {
log.info("Incremental persistence test 5 - external time window query");
final int inputEventCount = 10;
final int eventWindowSizeInSeconds = 2;
SiddhiManager siddhiManager = new SiddhiManager();
siddhiManager.setIncrementalPersistenceStore(new IncrementalFileSystemPersistenceStore(storageFilePath));
String siddhiApp = "" + "@app:name('incrementalPersistenceTest5') " + "" + "define stream StockStream ( iij_timestamp long, price float, volume int );" + "" + "@info(name = 'query1')" + "from StockStream[price>10]#window.externalTime(iij_timestamp, " + eventWindowSizeInSeconds + " sec) " + "select iij_timestamp, price, sum(volume) as totalVol " + "insert into OutStream";
QueryCallback queryCallback = new QueryCallback() {
@Override
public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timestamp, inEvents, removeEvents);
eventArrived = true;
for (Event inEvent : inEvents) {
count++;
lastValue = (Long) inEvent.getData(2);
log.info("last value: " + lastValue);
}
}
};
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("query1", queryCallback);
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
siddhiAppRuntime.start();
for (int i = 0; i < inputEventCount; i++) {
inputHandler.send(new Object[] { (long) i, 75.6f + i, 100 });
}
Thread.sleep(4000);
AssertJUnit.assertTrue(eventArrived);
AssertJUnit.assertEquals(new Long(1000), lastValue);
// persisting
siddhiAppRuntime.persist();
Thread.sleep(5000);
inputHandler.send(new Object[] { (1L + inputEventCount), 100.4f, 150 });
// Thread.sleep(100);
inputHandler.send(new Object[] { (2L + inputEventCount), 200.4f, 110 });
inputHandler.send(new Object[] { (3L + inputEventCount), 300.4f, 100 });
// Thread.sleep(100);
inputHandler.send(new Object[] { (4L + inputEventCount), 400.4f, 300 });
inputHandler.send(new Object[] { (5L + inputEventCount), 500.6f, 120 });
Thread.sleep(10);
inputHandler.send(new Object[] { (6L + inputEventCount), 600.6f, 400 });
Thread.sleep(100);
siddhiAppRuntime.persist();
Thread.sleep(5000);
siddhiAppRuntime.shutdown();
siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("query1", queryCallback);
inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
// loading
try {
siddhiAppRuntime.restoreLastRevision();
} catch (CannotRestoreSiddhiAppStateException e) {
Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
}
siddhiAppRuntime.start();
inputHandler.send(new Object[] { (7L + inputEventCount), 700.6f, 230 });
Thread.sleep(10);
inputHandler.send(new Object[] { (8L + inputEventCount), 800.6f, 125 });
inputHandler.send(new Object[] { (9L + inputEventCount), 900.6f, 370 });
Thread.sleep(10);
inputHandler.send(new Object[] { (10L + inputEventCount), 1000.6f, 140 });
// shutdown Siddhi app
Thread.sleep(5000);
siddhiAppRuntime.shutdown();
AssertJUnit.assertTrue(count <= (inputEventCount + 10));
AssertJUnit.assertEquals(new Long(3045), lastValue);
AssertJUnit.assertEquals(true, eventArrived);
}
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