Java TimeSourceServiceImpl类代码示例

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public static void validate3Stream(ExprNode topNode) throws Exception {
    SupportStreamTypeSvc3Stream streamTypeService = new SupportStreamTypeSvc3Stream();

    ViewFactoryChain[] factoriesPerStream = new ViewFactoryChain[3];
    for (int i = 0; i < factoriesPerStream.length; i++) {
        List<ViewFactory> factories = new LinkedList<ViewFactory>();
        factories.add(new LengthWindowViewFactory());
        factoriesPerStream[i] = new ViewFactoryChain(streamTypeService.getEventTypes()[i], factories);
    }
    ViewResourceDelegateUnverified viewResources = new ViewResourceDelegateUnverified();

    VariableService variableService = new VariableServiceImpl(0, new SchedulingServiceImpl(new TimeSourceServiceImpl()), SupportEventAdapterService.getService(), null);
    variableService.createNewVariable(null, "intPrimitive", Integer.class.getName(), false, false, false, 10, SupportEngineImportServiceFactory.make());
    variableService.allocateVariableState("intPrimitive", EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, null, false);
    variableService.createNewVariable(null, "var1", String.class.getName(), false, false, false, "my_variable_value", SupportEngineImportServiceFactory.make());
    variableService.allocateVariableState("var1", EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, null, false);

    ExprNodeUtilityRich.getValidatedSubtree(ExprNodeOrigin.SELECT, topNode, new ExprValidationContext(streamTypeService, SupportEngineImportServiceFactory.make(), null, viewResources, null, variableService, null, new SupportExprEvaluatorContext(null), null, null, 1, null, null, false, false, false, false, null, false));
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public static void validate3Stream(ExprNode topNode) throws Exception {
    SupportStreamTypeSvc3Stream streamTypeService = new SupportStreamTypeSvc3Stream();

    ViewFactoryChain[] factoriesPerStream = new ViewFactoryChain[3];
    for (int i = 0; i < factoriesPerStream.length; i++) {
        List<ViewFactory> factories = new LinkedList<ViewFactory>();
        factories.add(new LengthWindowViewFactory());
        factoriesPerStream[i] = new ViewFactoryChain(streamTypeService.getEventTypes()[i], factories);
    }
    ViewResourceDelegateUnverified viewResources = new ViewResourceDelegateUnverified();

    EngineImportService engineImportService = SupportEngineImportServiceFactory.make();
    VariableService variableService = new VariableServiceImpl(0, new SchedulingServiceImpl(new TimeSourceServiceImpl()), SupportEventAdapterService.getService(), null);
    variableService.createNewVariable(null, "intPrimitive", Integer.class.getName(), false, false, false, 10, engineImportService);
    variableService.allocateVariableState("intPrimitive", EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, null, false);
    variableService.createNewVariable(null, "var1", String.class.getName(), false, false, false, "my_variable_value", engineImportService);
    variableService.allocateVariableState("var1", EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, null, false);

    ExprNodeUtilityRich.getValidatedSubtree(ExprNodeOrigin.SELECT, topNode, new ExprValidationContext(streamTypeService, SupportEngineImportServiceFactory.make(), null, viewResources, null, variableService, null, new SupportExprEvaluatorContext(null), null, null, 1, null, null, false, false, false, false, null, false));
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp() {
    service = new SchedulingServiceImpl(new TimeSourceServiceImpl());
    mgmtService = new SchedulingMgmtServiceImpl();

    // 2-by-2 table of buckets and slots
    ScheduleBucket[] buckets = new ScheduleBucket[3];
    slots = new long[buckets.length][2];
    for (int i = 0; i < buckets.length; i++) {
        buckets[i] = mgmtService.allocateBucket();
        slots[i] = new long[2];
        for (int j = 0; j < slots[i].length; j++) {
            slots[i][j] = buckets[i].allocateSlot();
        }
    }

    callbacks = new SupportScheduleCallback[5];
    for (int i = 0; i < callbacks.length; i++) {
        callbacks[i] = new SupportScheduleCallback();
    }
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void testRollover() throws Exception {
    service = new VariableServiceImpl(VariableServiceImpl.ROLLOVER_READER_BOUNDARY - 100, 10000, new SchedulingServiceImpl(new TimeSourceServiceImpl()), SupportEventAdapterService.getService(), null);
    String[] variables = "a,b,c,d".split(",");

    VariableReader readers[] = new VariableReader[variables.length];
    for (int i = 0; i < variables.length; i++) {
        service.createNewVariable(null, variables[i], Long.class.getName(), false, false, false, 100L, engineImportService);
        service.allocateVariableState(variables[i], EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, null, false);
        readers[i] = service.getReader(variables[i], EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID);
    }

    for (int i = 0; i < 1000; i++) {
        for (int j = 0; j < variables.length; j++) {
            service.write(readers[j].getVariableMetaData().getVariableNumber(), EPStatementStartMethod.DEFAULT_AGENT_INSTANCE_ID, 100L + i);
            service.commit();
        }
        readCompare(variables, 100L + i);
    }
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp()
{
    service = new SchedulingServiceImpl(new TimeSourceServiceImpl());
    mgmtService = new SchedulingMgmtServiceImpl();

    // 2-by-2 table of buckets and slots
    ScheduleBucket[] buckets = new ScheduleBucket[3];
    slots = new ScheduleSlot[buckets.length][2];
    for (int i = 0; i < buckets.length; i++)
    {
        buckets[i] = mgmtService.allocateBucket();
        slots[i] = new ScheduleSlot[2];
        for (int j = 0; j < slots[i].length; j++)
        {
            slots[i][j] = buckets[i].allocateSlot();
        }
    }

    callbacks = new SupportScheduleCallback[5];
    for (int i= 0; i < callbacks.length; i++)
    {
        callbacks[i] = new SupportScheduleCallback();
    }
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public static void validate3Stream(ExprNode topNode) throws Exception
{
    SupportStreamTypeSvc3Stream streamTypeService = new SupportStreamTypeSvc3Stream();

    ViewFactoryChain[] factoriesPerStream = new ViewFactoryChain[3];
    for (int i = 0; i < factoriesPerStream.length; i++)
    {
        List<ViewFactory> factories = new LinkedList<ViewFactory>();
        factories.add(new LengthWindowViewFactory());
        factoriesPerStream[i] = new ViewFactoryChain(streamTypeService.getEventTypes()[i], factories);
    }
    ViewResourceDelegateUnverified viewResources = new ViewResourceDelegateUnverified();

    VariableService variableService = new VariableServiceImpl(0, new SchedulingServiceImpl(new TimeSourceServiceImpl()), SupportEventAdapterService.getService(), null);
    variableService.createNewVariable("intPrimitive", Integer.class.getName(), 10, false, false, null, null);
    variableService.createNewVariable("var1", String.class.getName(), "my_variable_value", false, false, null, null);

    ExprNodeUtility.getValidatedSubtree(topNode, new ExprValidationContext(streamTypeService, getMethodResService(), viewResources, null, variableService, null, null, null, null, null, null));
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void testRollover() throws Exception
{
    service = new VariableServiceImpl(VariableServiceImpl.ROLLOVER_READER_BOUNDARY - 100, 10000, new SchedulingServiceImpl(new TimeSourceServiceImpl()), SupportEventAdapterService.getService(), null);
    String[] variables = "a,b,c,d".split(",");

    VariableReader readers[] = new VariableReader[variables.length];
    for (int i = 0; i < variables.length; i++)
    {
        service.createNewVariable(variables[i], Long.class.getName(), 100L, false, false, null, null);
        readers[i] = service.getReader(variables[i]);
    }

    for (int i = 0; i < 1000; i++)
    {
        for (int j = 0; j < variables.length; j++)
        {
            service.write(readers[j].getVariableNumber(), 100L + i);
            service.commit();
        }
        readCompare(variables, 100L + i);
    }
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
/**
 * Makes the time source provider.
 *
 * @param configSnapshot the configuration
 * @return time source provider
 */
protected static TimeSourceService makeTimeSource(ConfigurationInformation configSnapshot) {
    if (configSnapshot.getEngineDefaults().getTimeSource().getTimeSourceType() == ConfigurationEngineDefaults.TimeSourceType.NANO) {
        // this is a static variable to keep overhead down for getting a current time
        TimeSourceServiceImpl.isSystemCurrentTime = false;
    }
    return new TimeSourceServiceImpl();
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp() {
    StatementContext stmtContext = SupportStatementContextFactory.makeContext(new SchedulingServiceImpl(new TimeSourceServiceImpl()));
    scheduleService = stmtContext.getSchedulingService();
    PatternAgentInstanceContext agentInstanceContext = SupportPatternContextFactory.makePatternAgentInstanceContext(scheduleService);

    quitable = new SupportQuitable(agentInstanceContext);

    guard = new TimerWithinGuard(1000, quitable);
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp() {
    StatementContext stmtContext = SupportStatementContextFactory.makeContext(new SchedulingServiceImpl(new TimeSourceServiceImpl()));
    scheduleService = stmtContext.getSchedulingService();
    PatternAgentInstanceContext agentInstanceContext = SupportPatternContextFactory.makePatternAgentInstanceContext(scheduleService);

    quitable = new SupportQuitable(agentInstanceContext);

    guard = new TimerWithinOrMaxCountGuard(1000, 2, quitable);
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void testPurgeInterval() {
    SchedulingServiceImpl scheduler = new SchedulingServiceImpl(new TimeSourceServiceImpl());
    cache = new DataCacheExpiringImpl(10, 20, ConfigurationCacheReferenceType.HARD, scheduler, 1, null, TimeAbacusMilliseconds.INSTANCE);   // age 10 sec, purge 1000 seconds

    // test single entry in cache
    scheduler.setTime(5000);
    cache.put(make("a"), 1, new EventTable[]{lists[0]}); // a at 5 sec
    assertSame(lists[0], cache.getCached(make("a"), 1)[0]);

    scheduler.setTime(26000);
    SupportSchedulingServiceImpl.evaluateSchedule(scheduler);
    assertEquals(0, cache.getSize());

    // test 4 entries in cache
    scheduler.setTime(30000);
    cache.put(make("b"), 1, new EventTable[]{lists[1]});  // b at 30 sec

    scheduler.setTime(35000);
    cache.put(make("c"), 1, new EventTable[]{lists[2]});  // c at 35 sec

    scheduler.setTime(40000);
    cache.put(make("d"), 1, new EventTable[]{lists[3]});  // d at 40 sec

    scheduler.setTime(45000);
    cache.put(make("e"), 1, new EventTable[]{lists[4]});  // d at 40 sec

    scheduler.setTime(50000);
    SupportSchedulingServiceImpl.evaluateSchedule(scheduler);
    assertEquals(2, cache.getSize());   // only d and e

    assertSame(lists[3], cache.getCached(make("d"), 1)[0]);
    assertSame(lists[4], cache.getCached(make("e"), 1)[0]);
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
/**
 * Makes the time source provider.
 * @param configSnapshot the configuration
 * @return time source provider
 */
protected static TimeSourceService makeTimeSource(ConfigurationInformation configSnapshot)
{
    if (configSnapshot.getEngineDefaults().getTimeSource().getTimeSourceType() == ConfigurationEngineDefaults.TimeSourceType.NANO)
    {
        // this is a static variable to keep overhead down for getting a current time
        TimeSourceServiceImpl.IS_SYSTEM_CURRENT_TIME = false;
    }
    return new TimeSourceServiceImpl();
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp()
{
    StatementContext stmtContext = SupportStatementContextFactory.makeContext(new SchedulingServiceImpl(new TimeSourceServiceImpl()));
    scheduleService = stmtContext.getSchedulingService();
    PatternAgentInstanceContext agentInstanceContext = SupportPatternContextFactory.makePatternAgentInstanceContext(scheduleService);

    quitable = new SupportQuitable(agentInstanceContext);

    guard =  new TimerWithinGuard(1000, quitable);
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp()
{
    StatementContext stmtContext = SupportStatementContextFactory.makeContext(new SchedulingServiceImpl(new TimeSourceServiceImpl()));
    scheduleService = stmtContext.getSchedulingService();
    PatternAgentInstanceContext agentInstanceContext = SupportPatternContextFactory.makePatternAgentInstanceContext(scheduleService);

    quitable = new SupportQuitable(agentInstanceContext);

    guard =  new TimerWithinOrMaxCountGuard(1000, 2, quitable);
}
 

import com.espertech.esper.timer.TimeSourceServiceImpl; //导入依赖的package包/类
public void setUp()
{
    beginState = new MatchedEventMapImpl(new MatchedEventMapMeta(new String[0], false));

    scheduleService = new SchedulingServiceImpl(new TimeSourceServiceImpl());
    PatternAgentInstanceContext agentContext = SupportPatternContextFactory.makePatternAgentInstanceContext(scheduleService);

    ScheduleSpec scheduleSpec = new ScheduleSpec();
    scheduleSpec.addValue(ScheduleUnit.SECONDS, 1);

    evaluator = new SupportObserverEvaluator(agentContext);

    observer =  new TimerAtObserver(scheduleSpec, beginState, evaluator);
}