KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
ksconf.setOption( ClockTypeOption.get( ClockType.PSEUDO_CLOCK.getId() ) );
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession( ksconf,
null );
WorkingMemoryFileLogger logger = new WorkingMemoryFileLogger( ksession );
File testTmpDir = new File( "target/test-tmp/" );
testTmpDir.mkdirs();
logger.setFileName( "target/test-tmp/testCollectWithWindows-audit" );
List<Number> timeResults = new ArrayList<Number>();
List<Number> lengthResults = new ArrayList<Number>();
ksession.setGlobal( "timeResults",
timeResults );
ksession.setGlobal( "lengthResults",
lengthResults );
SessionPseudoClock clock = (SessionPseudoClock) ksession.getSessionClock();
try {
// First interaction
clock.advanceTime( 5,
TimeUnit.SECONDS ); // 5 seconds
ksession.insert( new OrderEvent( "1",
"customer A",
70 ) );
ksession.fireAllRules();
assertEquals( 1,
timeResults.size() );
assertEquals( 1,
timeResults.get( 0 ).intValue() );
assertEquals( 1,
lengthResults.size() );
assertEquals( 1,
lengthResults.get( 0 ).intValue() );
// Second interaction: advance clock and assert new data
clock.advanceTime( 10,
TimeUnit.SECONDS ); // 10 seconds
ksession.insert( new OrderEvent( "2",
"customer A",
60 ) );
ksession.fireAllRules();
assertEquals( 2,
timeResults.size() );
assertEquals( 2,
timeResults.get( 1 ).intValue() );
assertEquals( 2,
lengthResults.size() );
assertEquals( 2,
lengthResults.get( 1 ).intValue() );
// Third interaction: advance clock and assert new data
clock.advanceTime( 10,
TimeUnit.SECONDS ); // 10 seconds
ksession.insert( new OrderEvent( "3",
"customer A",
50 ) );
ksession.fireAllRules();
assertEquals( 3,
timeResults.size() );
assertEquals( 3,
timeResults.get( 2 ).intValue() );
assertEquals( 3,
lengthResults.size() );
assertEquals( 3,
lengthResults.get( 2 ).intValue() );
// Fourth interaction: advance clock and assert new data
clock.advanceTime( 10,
TimeUnit.SECONDS ); // 10 seconds
ksession.insert( new OrderEvent( "4",
"customer A",
25 ) );
ksession.fireAllRules();
// first event should have expired now
assertEquals( 4,
timeResults.size() );
assertEquals( 3,
timeResults.get( 3 ).intValue() );
assertEquals( 4,
lengthResults.size() );
assertEquals( 3,
lengthResults.get( 3 ).intValue() );
// Fifth interaction: advance clock and assert new data
clock.advanceTime( 5,
TimeUnit.SECONDS ); // 10 seconds
ksession.insert( new OrderEvent( "5",
"customer A",
70 ) );
ksession.fireAllRules();
assertEquals( 5,
timeResults.size() );
assertEquals( 4,
timeResults.get( 4 ).intValue() );
assertEquals( 5,
lengthResults.size() );
assertEquals( 3,
lengthResults.get( 4 ).intValue() );
} finally {
logger.writeToDisk();
}
}