/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.regression.epl;
import com.espertech.esper.client.scopetest.SupportUpdateListener;
import junit.framework.TestCase;
import com.espertech.esper.client.soda.*;
import com.espertech.esper.client.*;
import com.espertech.esper.client.EventType;
import com.espertech.esper.support.bean.*;
import com.espertech.esper.support.client.SupportConfigFactory;
import com.espertech.esper.util.SerializableObjectCopier;
public class TestSubselectFiltered extends TestCase
{
private EPServiceProvider epService;
private SupportUpdateListener listener;
public void setUp()
{
Configuration config = SupportConfigFactory.getConfiguration();
config.addEventType("Sensor", SupportSensorEvent.class);
config.addEventType("MyEvent", SupportBean.class);
config.addEventType("SupportBean", SupportBean.class);
config.addEventType("S0", SupportBean_S0.class);
config.addEventType("S1", SupportBean_S1.class);
config.addEventType("S2", SupportBean_S2.class);
config.addEventType("S3", SupportBean_S3.class);
config.addEventType("S4", SupportBean_S4.class);
config.addEventType("S5", SupportBean_S5.class);
config.addEventType("SupportBeanRange", SupportBeanRange.class);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
listener = new SupportUpdateListener();
}
protected void tearDown() throws Exception {
listener = null;
}
public void test3StreamKeyRangeCoercion() {
epService.getEPAdministrator().getConfiguration().addEventType("SupportBean", SupportBean.class);
epService.getEPAdministrator().getConfiguration().addEventType("ST0", SupportBean_ST0.class);
epService.getEPAdministrator().getConfiguration().addEventType("ST1", SupportBean_ST1.class);
epService.getEPAdministrator().getConfiguration().addEventType("ST2", SupportBean_ST2.class);
String epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where theString = st2.key2 and intPrimitive between s0.p01Long and s1.p11Long) " +
"from ST2.std:lastevent() st2, ST0.std:lastevent() s0, ST1.std:lastevent() s1";
runAssertion3StreamKeyRangeCoercion(epl, true);
epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where theString = st2.key2 and s1.p11Long >= intPrimitive and s0.p01Long <= intPrimitive) " +
"from ST2.std:lastevent() st2, ST0.std:lastevent() s0, ST1.std:lastevent() s1";
runAssertion3StreamKeyRangeCoercion(epl, false);
epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where theString = st2.key2 and s1.p11Long > intPrimitive) " +
"from ST2.std:lastevent() st2, ST0.std:lastevent() s0, ST1.std:lastevent() s1";
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean("G", 21));
epService.getEPRuntime().sendEvent(new SupportBean("G", 13));
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST2", "G", 0));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0", -1L));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1", 20L));
assertEquals(13, listener.assertOneGetNewAndReset().get("sumi"));
stmt.destroy();
epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where theString = st2.key2 and s1.p11Long < intPrimitive) " +
"from ST2.std:lastevent() st2, ST0.std:lastevent() s0, ST1.std:lastevent() s1";
stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean("G", 21));
epService.getEPRuntime().sendEvent(new SupportBean("G", 13));
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST2", "G", 0));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0", -1L));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1", 20L));
assertEquals(21, listener.assertOneGetNewAndReset().get("sumi"));
}
private void runAssertion3StreamKeyRangeCoercion(String epl, boolean isHasRangeReversal) {
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean("G", -1));
epService.getEPRuntime().sendEvent(new SupportBean("G", 9));
epService.getEPRuntime().sendEvent(new SupportBean("G", 21));
epService.getEPRuntime().sendEvent(new SupportBean("G", 13));
epService.getEPRuntime().sendEvent(new SupportBean("G", 17));
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST21", "X", 0));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST01", 10L));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST11", 20L));
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi")); // range 10 to 20
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST22", "G", 0));
assertEquals(30, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST01", 0L)); // range 0 to 20
assertEquals(39, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST21", null, 0));
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST2("ST21", "G", 0));
assertEquals(39, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST11", 100L)); // range 0 to 100
assertEquals(60, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST11", null)); // range 0 to null
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST01", null)); // range null to null
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST11", -1L)); // range null to -1
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST01", 10L)); // range 10 to -1
if (isHasRangeReversal) {
assertEquals(8, listener.assertOneGetNewAndReset().get("sumi"));
}
else {
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
}
stmt.destroy();
}
public void test2StreamRangeCoercion() {
epService.getEPAdministrator().getConfiguration().addEventType("SupportBean", SupportBean.class);
epService.getEPAdministrator().getConfiguration().addEventType("ST0", SupportBean_ST0.class);
epService.getEPAdministrator().getConfiguration().addEventType("ST1", SupportBean_ST1.class);
// between and 'in' automatically revert the range (20 to 10 is the same as 10 to 20)
String epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where intPrimitive between s0.p01Long and s1.p11Long) " +
"from ST0.std:lastevent() s0, ST1.std:lastevent() s1";
runAssertion2StreamRangeCoercion(epl, true);
epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where intPrimitive between s1.p11Long and s0.p01Long) " +
"from ST1.std:lastevent() s1, ST0.std:lastevent() s0";
runAssertion2StreamRangeCoercion(epl, true);
// >= and <= should not automatically revert the range
epl = "select (" +
"select sum(intPrimitive) as sumi from SupportBean.win:keepall() where intPrimitive >= s0.p01Long and intPrimitive <= s1.p11Long) " +
"from ST0.std:lastevent() s0, ST1.std:lastevent() s1";
runAssertion2StreamRangeCoercion(epl, false);
}
private void runAssertion2StreamRangeCoercion(String epl, boolean isHasRangeReversal) {
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST01", 10L));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST11", 20L));
epService.getEPRuntime().sendEvent(new SupportBean("E1", 9));
epService.getEPRuntime().sendEvent(new SupportBean("E1", 21));
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi")); // range 10 to 20
epService.getEPRuntime().sendEvent(new SupportBean("E1", 13));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0_1", 10L)); // range 10 to 20
assertEquals(13, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1_1", 13L)); // range 10 to 13
assertEquals(13, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0_2", 13L)); // range 13 to 13
assertEquals(13, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean("E2", 14));
epService.getEPRuntime().sendEvent(new SupportBean("E3", 12));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1_3", 13L)); // range 13 to 13
assertEquals(13, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1_4", 20L)); // range 13 to 20
assertEquals(27, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0_3", 11L)); // range 11 to 20
assertEquals(39, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0_4", null)); // range null to 16
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1_5", null)); // range null to null
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST0("ST0_5", 20L)); // range 20 to null
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
epService.getEPRuntime().sendEvent(new SupportBean_ST1("ST1_6", 13L)); // range 20 to 13
if (isHasRangeReversal) {
assertEquals(27, listener.assertOneGetNewAndReset().get("sumi"));
}
else {
assertEquals(null, listener.assertOneGetNewAndReset().get("sumi"));
}
stmt.destroy();
}
public void testSameEventCompile() throws Exception
{
String stmtText = "select (select * from S1.win:length(1000)) as events1 from S1";
EPStatementObjectModel subquery = epService.getEPAdministrator().compileEPL(stmtText);
subquery = (EPStatementObjectModel) SerializableObjectCopier.copy(subquery);
EPStatement stmt = epService.getEPAdministrator().create(subquery);
stmt.addListener(listener);
EventType type = stmt.getEventType();
assertEquals(SupportBean_S1.class, type.getPropertyType("events1"));
Object theEvent = new SupportBean_S1(-1, "Y");
epService.getEPRuntime().sendEvent(theEvent);
EventBean result = listener.assertOneGetNewAndReset();
assertSame(theEvent, result.get("events1"));
}
public void testSameEventOM() throws Exception
{
EPStatementObjectModel subquery = new EPStatementObjectModel();
subquery.setSelectClause(SelectClause.createWildcard());
subquery.setFromClause(FromClause.create(FilterStream.create("S1").addView(View.create("win", "length", Expressions.constant(1000)))));
EPStatementObjectModel model = new EPStatementObjectModel();
model.setFromClause(FromClause.create(FilterStream.create("S1")));
model.setSelectClause(SelectClause.create().add(Expressions.subquery(subquery), "events1"));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
String stmtText = "select (select * from S1.win:length(1000)) as events1 from S1";
assertEquals(stmtText, model.toEPL());
EPStatement stmt = epService.getEPAdministrator().create(model);
stmt.addListener(listener);
EventType type = stmt.getEventType();
assertEquals(SupportBean_S1.class, type.getPropertyType("events1"));
Object theEvent = new SupportBean_S1(-1, "Y");
epService.getEPRuntime().sendEvent(theEvent);
EventBean result = listener.assertOneGetNewAndReset();
assertSame(theEvent, result.get("events1"));
}
public void testSameEvent()
{
String stmtText = "select (select * from S1.win:length(1000)) as events1 from S1";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
EventType type = stmt.getEventType();
assertEquals(SupportBean_S1.class, type.getPropertyType("events1"));
Object theEvent = new SupportBean_S1(-1, "Y");
epService.getEPRuntime().sendEvent(theEvent);
EventBean result = listener.assertOneGetNewAndReset();
assertSame(theEvent, result.get("events1"));
}
public void testSelectWildcard()
{
String stmtText = "select (select * from S1.win:length(1000)) as events1 from S0";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
EventType type = stmt.getEventType();
assertEquals(SupportBean_S1.class, type.getPropertyType("events1"));
Object theEvent = new SupportBean_S1(-1, "Y");
epService.getEPRuntime().sendEvent(theEvent);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
EventBean result = listener.assertOneGetNewAndReset();
assertSame(theEvent, result.get("events1"));
}
public void testSelectWildcardNoName()
{
String stmtText = "select (select * from S1.win:length(1000)) from S0";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
EventType type = stmt.getEventType();
assertEquals(SupportBean_S1.class, type.getPropertyType("*"));
Object theEvent = new SupportBean_S1(-1, "Y");
epService.getEPRuntime().sendEvent(theEvent);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
EventBean result = listener.assertOneGetNewAndReset();
assertSame(theEvent, result.get("*"));
}
public void testWhereConstant()
{
// single-column constant
String stmtText = "select (select id from S1.win:length(1000) where p10='X') as ids1 from S0";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S1(-1, "Y"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertNull(listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(1, "X"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(2, "Y"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(3, "Z"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertEquals(1, listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(1));
assertEquals(1, listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(2, "X"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
assertEquals(null, listener.assertOneGetNewAndReset().get("ids1"));
stmt.destroy();
// two-column constant
stmtText = "select (select id from S1.win:length(1000) where p10='X' and p11='Y') as ids1 from S0";
stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S1(1, "X", "Y"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertEquals(1, listener.assertOneGetNewAndReset().get("ids1"));
stmt.destroy();
// single range
stmtText = "select (select theString from SupportBean.std:lastevent() where intPrimitive between 10 and 20) as ids1 from S0";
stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean("E1", 15));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertEquals("E1", listener.assertOneGetNewAndReset().get("ids1"));
}
public void testWherePrevious()
{
String stmtText = "select (select prev(1, id) from S1.win:length(1000) where id=s0.id) as value from S0 as s0";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
runWherePrevious();
}
public void testWherePreviousOM() throws Exception
{
EPStatementObjectModel subquery = new EPStatementObjectModel();
subquery.setSelectClause(SelectClause.create().add(Expressions.previous(1, "id")));
subquery.setFromClause(FromClause.create(FilterStream.create("S1").addView(View.create("win", "length", Expressions.constant(1000)))));
subquery.setWhereClause(Expressions.eqProperty("id","s0.id"));
EPStatementObjectModel model = new EPStatementObjectModel();
model.setFromClause(FromClause.create(FilterStream.create("S0", "s0")));
model.setSelectClause(SelectClause.create().add(Expressions.subquery(subquery), "value"));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
String stmtText = "select (select prev(1, id) from S1.win:length(1000) where id = s0.id) as value from S0 as s0";
assertEquals(stmtText, model.toEPL());
EPStatement stmt = epService.getEPAdministrator().create(model);
stmt.addListener(listener);
runWherePrevious();
}
public void testWherePreviousCompile()
{
String stmtText = "select (select prev(1, id) from S1.win:length(1000) where id = s0.id) as value from S0 as s0";
EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(stmtText);
assertEquals(stmtText, model.toEPL());
EPStatement stmt = epService.getEPAdministrator().create(model);
stmt.addListener(listener);
runWherePrevious();
}
private void runWherePrevious()
{
epService.getEPRuntime().sendEvent(new SupportBean_S1(1));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertNull(listener.assertOneGetNewAndReset().get("value"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(2));
epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
assertEquals(1, listener.assertOneGetNewAndReset().get("value"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(3));
epService.getEPRuntime().sendEvent(new SupportBean_S0(3));
assertEquals(2, listener.assertOneGetNewAndReset().get("value"));
}
public void testSelectWithWhereJoined()
{
String stmtText = "select (select id from S1.win:length(1000) where p10=s0.p00) as ids1 from S0 as s0";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertNull(listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(1, "X"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(2, "Y"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(3, "Z"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertNull(listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0, "X"));
assertEquals(1, listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0, "Y"));
assertEquals(2, listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0, "Z"));
assertEquals(3, listener.assertOneGetNewAndReset().get("ids1"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(0, "A"));
assertEquals(null, listener.assertOneGetNewAndReset().get("ids1"));
}
public void testSelectWhereJoined2Streams()
{
String stmtText = "select (select id from S0.win:length(1000) where p00=s1.p10 and p00=s2.p20) as ids0 from S1.win:keepall() as s1, S2.win:keepall() as s2 where s1.id = s2.id";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S1(10, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(10, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(99, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(11, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(11, "s0_1"));
assertEquals(99, listener.assertOneGetNewAndReset().get("ids0"));
}
public void testSelectWhereJoined3Streams()
{
String stmtText = "select (select id from S0.win:length(1000) where p00=s1.p10 and p00=s3.p30) as ids0 " +
"from S1.win:keepall() as s1, S2.win:keepall() as s2, S3.win:keepall() as s3 where s1.id = s2.id and s2.id = s3.id";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S1(10, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(10, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(10, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(99, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(11, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(11, "xxx"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(11, "s0_1"));
assertEquals(99, listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(98, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(12, "s0_x"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(12, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(12, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(13, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(13, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(13, "s0_x"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(14, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(14, "xx"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(14, "s0_2"));
assertEquals(98, listener.assertOneGetNewAndReset().get("ids0"));
}
public void testSelectWhereJoined3SceneTwo()
{
String stmtText = "select (select id from S0.win:length(1000) where p00=s1.p10 and p00=s3.p30 and p00=s2.p20) as ids0 " +
"from S1.win:keepall() as s1, S2.win:keepall() as s2, S3.win:keepall() as s3 where s1.id = s2.id and s2.id = s3.id";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S1(10, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(10, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(10, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(99, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(11, "s0_1"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(11, "xxx"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(11, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(98, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(12, "s0_x"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(12, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(12, "s0_1"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(13, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(13, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(13, "s0_x"));
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(14, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(14, "s0_2"));
epService.getEPRuntime().sendEvent(new SupportBean_S3(14, "s0_2"));
assertEquals(98, listener.assertOneGetNewAndReset().get("ids0"));
}
public void testSelectWhereJoined4Coercion()
{
String stmtText = "select " +
"(select intPrimitive from MyEvent(theString='S').win:length(1000) " +
" where intBoxed=s1.longBoxed and " +
"intBoxed=s2.doubleBoxed and " +
"doubleBoxed=s3.intBoxed" +
") as ids0 from " +
"MyEvent(theString='A').win:keepall() as s1, " +
"MyEvent(theString='B').win:keepall() as s2, " +
"MyEvent(theString='C').win:keepall() as s3 " +
"where s1.intPrimitive = s2.intPrimitive and s2.intPrimitive = s3.intPrimitive";
trySelectWhereJoined4Coercion(stmtText);
stmtText = "select " +
"(select intPrimitive from MyEvent(theString='S').win:length(1000) " +
" where doubleBoxed=s3.intBoxed and " +
"intBoxed=s2.doubleBoxed and " +
"intBoxed=s1.longBoxed" +
") as ids0 from " +
"MyEvent(theString='A').win:keepall() as s1, " +
"MyEvent(theString='B').win:keepall() as s2, " +
"MyEvent(theString='C').win:keepall() as s3 " +
"where s1.intPrimitive = s2.intPrimitive and s2.intPrimitive = s3.intPrimitive";
trySelectWhereJoined4Coercion(stmtText);
stmtText = "select " +
"(select intPrimitive from MyEvent(theString='S').win:length(1000) " +
" where doubleBoxed=s3.intBoxed and " +
"intBoxed=s1.longBoxed and " +
"intBoxed=s2.doubleBoxed" +
") as ids0 from " +
"MyEvent(theString='A').win:keepall() as s1, " +
"MyEvent(theString='B').win:keepall() as s2, " +
"MyEvent(theString='C').win:keepall() as s3 " +
"where s1.intPrimitive = s2.intPrimitive and s2.intPrimitive = s3.intPrimitive";
trySelectWhereJoined4Coercion(stmtText);
}
public void testSelectWhereJoined4BackCoercion()
{
String stmtText = "select " +
"(select intPrimitive from MyEvent(theString='S').win:length(1000) " +
" where longBoxed=s1.intBoxed and " +
"longBoxed=s2.doubleBoxed and " +
"intBoxed=s3.longBoxed" +
") as ids0 from " +
"MyEvent(theString='A').win:keepall() as s1, " +
"MyEvent(theString='B').win:keepall() as s2, " +
"MyEvent(theString='C').win:keepall() as s3 " +
"where s1.intPrimitive = s2.intPrimitive and s2.intPrimitive = s3.intPrimitive";
trySelectWhereJoined4CoercionBack(stmtText);
stmtText = "select " +
"(select intPrimitive from MyEvent(theString='S').win:length(1000) " +
" where longBoxed=s2.doubleBoxed and " +
"intBoxed=s3.longBoxed and " +
"longBoxed=s1.intBoxed " +
") as ids0 from " +
"MyEvent(theString='A').win:keepall() as s1, " +
"MyEvent(theString='B').win:keepall() as s2, " +
"MyEvent(theString='C').win:keepall() as s3 " +
"where s1.intPrimitive = s2.intPrimitive and s2.intPrimitive = s3.intPrimitive";
trySelectWhereJoined4CoercionBack(stmtText);
}
private void trySelectWhereJoined4CoercionBack(String stmtText)
{
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
sendBean("A", 1, 10, 200, 3000); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 1, 10, 200, 3000);
sendBean("C", 1, 10, 200, 3000);
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -1, 11, 201, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("A", 2, 201, 0, 0);
sendBean("B", 2, 0, 0, 201);
sendBean("C", 2, 0, 11, 0);
assertEquals(-1, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -2, 12, 202, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("A", 3, 202, 0, 0);
sendBean("B", 3, 0, 0, 202);
sendBean("C", 3, 0, -1, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -3, 13, 203, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("A", 4, 203, 0, 0);
sendBean("B", 4, 0, 0, 203.0001);
sendBean("C", 4, 0, 13, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -4, 14, 204, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("A", 5, 205, 0, 0);
sendBean("B", 5, 0, 0, 204);
sendBean("C", 5, 0, 14, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
stmt.stop();
}
private void trySelectWhereJoined4Coercion(String stmtText)
{
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
sendBean("A", 1, 10, 200, 3000); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 1, 10, 200, 3000);
sendBean("C", 1, 10, 200, 3000);
assertNull(listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -2, 11, 0, 3001);
sendBean("A", 2, 0, 11, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 2, 0, 0, 11);
sendBean("C", 2, 3001, 0, 0);
assertEquals(-2, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -3, 12, 0, 3002);
sendBean("A", 3, 0, 12, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 3, 0, 0, 12);
sendBean("C", 3, 3003, 0, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -4, 11, 0, 3003);
sendBean("A", 4, 0, 0, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 4, 0, 0, 11);
sendBean("C", 4, 3003, 0, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
sendBean("S", -5, 14, 0, 3004);
sendBean("A", 5, 0, 14, 0); // intPrimitive, intBoxed, longBoxed, doubleBoxed
sendBean("B", 5, 0, 0, 11);
sendBean("C", 5, 3004, 0, 0);
assertEquals(null, listener.assertOneGetNewAndReset().get("ids0"));
stmt.stop();
}
public void testSelectWithWhere2Subqery()
{
String stmtText = "select id from S0 as s0 where " +
" id = (select id from S1.win:length(1000) where s0.id = id) or id = (select id from S2.win:length(1000) where s0.id = id)";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportBean_S1(1));
epService.getEPRuntime().sendEvent(new SupportBean_S0(1));
assertEquals(1, listener.assertOneGetNewAndReset().get("id"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(2));
epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
assertEquals(2, listener.assertOneGetNewAndReset().get("id"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(3));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportBean_S1(3));
epService.getEPRuntime().sendEvent(new SupportBean_S0(3));
assertEquals(3, listener.assertOneGetNewAndReset().get("id"));
}
public void testJoinFilteredOne()
{
String stmtText = "select s0.id as s0id, s1.id as s1id, " +
"(select p20 from S2.win:length(1000) where id=s0.id) as s2p20, " +
"(select prior(1, p20) from S2.win:length(1000) where id=s0.id) as s2p20Prior, " +
"(select prev(1, p20) from S2.win:length(10) where id=s0.id) as s2p20Prev " +
"from S0.win:keepall() as s0, S1.win:keepall() as s1 " +
"where s0.id = s1.id and p00||p10 = (select p20 from S2.win:length(1000) where id=s0.id)";
tryJoinFiltered(stmtText);
}
public void testJoinFilteredTwo()
{
String stmtText = "select s0.id as s0id, s1.id as s1id, " +
"(select p20 from S2.win:length(1000) where id=s0.id) as s2p20, " +
"(select prior(1, p20) from S2.win:length(1000) where id=s0.id) as s2p20Prior, " +
"(select prev(1, p20) from S2.win:length(10) where id=s0.id) as s2p20Prev " +
"from S0.win:keepall() as s0, S1.win:keepall() as s1 " +
"where s0.id = s1.id and (select s0.p00||s1.p10 = p20 from S2.win:length(1000) where id=s0.id)";
tryJoinFiltered(stmtText);
}
public void testSubselectPrior()
{
String stmtTextOne = "insert into Pair " +
"select * from Sensor(device='A').std:lastevent() as a, Sensor(device='B').std:lastevent() as b " +
"where a.type = b.type";
epService.getEPAdministrator().createEPL(stmtTextOne);
epService.getEPAdministrator().createEPL("insert into PairDuplicatesRemoved select * from Pair(1=2)");
String stmtTextTwo = "insert into PairDuplicatesRemoved " +
"select * from Pair " +
"where a.id != coalesce((select a.id from PairDuplicatesRemoved.std:lastevent()), -1)" +
" and b.id != coalesce((select b.id from PairDuplicatesRemoved.std:lastevent()), -1)";
EPStatement stmtTwo = epService.getEPAdministrator().createEPL(stmtTextTwo);
stmtTwo.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportSensorEvent(1,"Temperature","A",51,94.5));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(2,"Temperature","A",57,95.5));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(3,"Humidity","B",29,67.5));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(4,"Temperature","B",55,88.0));
EventBean theEvent = listener.assertOneGetNewAndReset();
assertEquals(2, theEvent.get("a.id"));
assertEquals(4, theEvent.get("b.id"));
epService.getEPRuntime().sendEvent(new SupportSensorEvent(5, "Temperature", "B", 65, 85.0));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(6,"Temperature","B",49,87.0));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(7,"Temperature","A",51,99.5));
theEvent = listener.assertOneGetNewAndReset();
assertEquals(7, theEvent.get("a.id"));
assertEquals(6, theEvent.get("b.id"));
}
public void testSubselectMixMax()
{
String stmtTextOne =
"select " +
" (select * from Sensor.ext:sort(1, measurement desc)) as high, " +
" (select * from Sensor.ext:sort(1, measurement asc)) as low " +
" from Sensor";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtTextOne);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportSensorEvent(1, "Temp", "Dev1", 68.0, 96.5));
EventBean theEvent = listener.assertOneGetNewAndReset();
assertEquals(68.0, ((SupportSensorEvent) theEvent.get("high")).getMeasurement());
assertEquals(68.0, ((SupportSensorEvent) theEvent.get("low")).getMeasurement());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(2, "Temp", "Dev2", 70.0, 98.5));
theEvent = listener.assertOneGetNewAndReset();
assertEquals(70.0, ((SupportSensorEvent) theEvent.get("high")).getMeasurement());
assertEquals(68.0, ((SupportSensorEvent) theEvent.get("low")).getMeasurement());
epService.getEPRuntime().sendEvent(new SupportSensorEvent(3, "Temp", "Dev2", 65.0, 99.5));
theEvent = listener.assertOneGetNewAndReset();
assertEquals(70.0, ((SupportSensorEvent) theEvent.get("high")).getMeasurement());
assertEquals(65.0, ((SupportSensorEvent) theEvent.get("low")).getMeasurement());
}
private void tryJoinFiltered(String stmtText)
{
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0, "X"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(0, "Y"));
assertFalse(listener.isInvoked());
epService.getEPRuntime().sendEvent(new SupportBean_S2(1, "ab"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "a"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(1, "b"));
EventBean theEvent = listener.assertOneGetNewAndReset();
assertEquals(1, theEvent.get("s0id"));
assertEquals(1, theEvent.get("s1id"));
assertEquals("ab", theEvent.get("s2p20"));
assertEquals(null, theEvent.get("s2p20Prior"));
assertEquals(null, theEvent.get("s2p20Prev"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(2, "qx"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(2, "q"));
epService.getEPRuntime().sendEvent(new SupportBean_S1(2, "x"));
theEvent = listener.assertOneGetNewAndReset();
assertEquals(2, theEvent.get("s0id"));
assertEquals(2, theEvent.get("s1id"));
assertEquals("qx", theEvent.get("s2p20"));
assertEquals("ab", theEvent.get("s2p20Prior"));
assertEquals("ab", theEvent.get("s2p20Prev"));
}
private void sendBean(String theString, int intPrimitive, int intBoxed, long longBoxed, double doubleBoxed)
{
SupportBean bean = new SupportBean();
bean.setTheString(theString);
bean.setIntPrimitive(intPrimitive);
bean.setIntBoxed(intBoxed);
bean.setLongBoxed(longBoxed);
bean.setDoubleBoxed(doubleBoxed);
epService.getEPRuntime().sendEvent(bean);
}
}