public void testSchemaXMLWSchemaWithRestriction() throws Exception {
Configuration config = SupportConfigFactory.getConfiguration();
ConfigurationEventTypeXMLDOM eventTypeMeta = new ConfigurationEventTypeXMLDOM();
eventTypeMeta.setRootElementName("order");
InputStream schemaStream =
TestSchemaXMLEvent.class
.getClassLoader()
.getResourceAsStream(CLASSLOADER_SCHEMA_WITH_RESTRICTION_URI);
assertNotNull(schemaStream);
String schemaText = ParserTool.linesToText(ParserTool.readFile(schemaStream));
eventTypeMeta.setSchemaText(schemaText);
config.addEventType("OrderEvent", eventTypeMeta);
epService = EPServiceProviderManager.getProvider("TestSchemaXML", config);
epService.initialize();
updateListener = new SupportUpdateListener();
String text = "select order_amount from OrderEvent";
EPStatement stmt = epService.getEPAdministrator().createEPL(text);
stmt.addListener(updateListener);
SupportXML.sendEvent(
epService.getEPRuntime(),
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<order>\n"
+ "<order_amount>202.1</order_amount>"
+ "</order>");
EventBean theEvent = updateListener.getLastNewData()[0];
assertEquals(Double.class, theEvent.get("order_amount").getClass());
assertEquals(202.1d, theEvent.get("order_amount"));
updateListener.reset();
}
public void testEngineMetrics() {
epService = EPServiceProviderManager.getProvider("MyURI", getConfig(10000, -1, true));
epService.initialize();
String[] engineFields =
"engineURI,timestamp,inputCount,inputCountDelta,scheduleDepth".split(",");
sendTimer(1000);
String text = "select * from " + EngineMetric.class.getName();
EPStatement stmt = epService.getEPAdministrator().createEPL(text);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean());
sendTimer(10999);
assertFalse(listener.isInvoked());
epService.getEPAdministrator().createEPL("select * from pattern[timer:interval(5 sec)]");
sendTimer(11000);
EventBean event = listener.assertOneGetNewAndReset();
ArrayAssertionUtil.assertProps(event, engineFields, new Object[] {"MyURI", 11000L, 1L, 1L, 1L});
epService.getEPRuntime().sendEvent(new SupportBean());
epService.getEPRuntime().sendEvent(new SupportBean());
sendTimer(20000);
sendTimer(21000);
event = listener.assertOneGetNewAndReset();
ArrayAssertionUtil.assertProps(event, engineFields, new Object[] {"MyURI", 21000L, 4L, 3L, 0L});
}
public void testCoalesceLong_OM() throws Exception {
String viewExpr =
"select coalesce(longBoxed, intBoxed, shortBoxed) as result"
+ " from "
+ SupportBean.class.getName()
+ ".win:length(1000)";
EPStatementObjectModel model = new EPStatementObjectModel();
model.setSelectClause(
SelectClause.create()
.add(Expressions.coalesce("longBoxed", "intBoxed", "shortBoxed"), "result"));
model.setFromClause(
FromClause.create(
FilterStream.create(SupportBean.class.getName())
.addView("win", "length", Expressions.constant(1000))));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
assertEquals(viewExpr, model.toEPL());
epService.initialize();
selectTestView = epService.getEPAdministrator().create(model);
selectTestView.addListener(testListener);
assertEquals(Long.class, selectTestView.getEventType().getPropertyType("result"));
runCoalesceLong();
}
public void testContextContents() throws Exception {
Configuration configuration = getConfiguration();
configuration.addPlugInEventRepresentation(
new URI("type://test/support"), SupportEventRepresentation.class.getName(), "abc");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
PlugInEventRepresentationContext initContext = SupportEventRepresentation.getInitContext();
assertEquals(new URI("type://test/support"), initContext.getEventRepresentationRootURI());
assertEquals("abc", initContext.getRepresentationInitializer());
assertNotNull(initContext.getEventAdapterService());
ConfigurationOperations runtimeConfig = epService.getEPAdministrator().getConfiguration();
runtimeConfig.addPlugInEventType(
"TestTypeOne", new URI[] {new URI("type://test/support?a=b&c=d")}, "t1");
PlugInEventTypeHandlerContext context = SupportEventRepresentation.getAcceptTypeContext();
assertEquals(new URI("type://test/support?a=b&c=d"), context.getEventTypeResolutionURI());
assertEquals("t1", context.getTypeInitializer());
assertEquals("TestTypeOne", context.getEventTypeName());
context = SupportEventRepresentation.getEventTypeContext();
assertEquals(new URI("type://test/support?a=b&c=d"), context.getEventTypeResolutionURI());
assertEquals("t1", context.getTypeInitializer());
assertEquals("TestTypeOne", context.getEventTypeName());
epService.getEPRuntime().getEventSender(new URI[] {new URI("type://test/support?a=b")});
PlugInEventBeanReflectorContext contextBean = SupportEventRepresentation.getEventBeanContext();
assertEquals("type://test/support?a=b", contextBean.getResolutionURI().toString());
}
public void setUp() {
epService =
EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
feedListener = new SupportUpdateListener();
resultListenerDelta = new SupportUpdateListener();
resultListenerProduct = new SupportUpdateListener();
}
protected void setUp() {
Configuration config = SupportConfigFactory.getConfiguration();
config.addEventType("SupportBean", SupportBean.class);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
mergeListener = new SupportUpdateListener();
}
public void setUp() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addEventType("SupportBean", SupportBean.class);
configuration.addEventType("SupportBean_S0", SupportBean_S0.class);
configuration.addEventType("SupportBean_S1", SupportBean_S1.class);
configuration.getEngineDefaults().getLogging().setEnableExecutionDebug(true);
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
}
public void setUp() {
Configuration config = SupportConfigFactory.getConfiguration();
config.addEventType("Bean", SupportBean_ST0_Container.class);
config.addEventType("SupportCollection", SupportCollection.class);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
listener = new SupportUpdateListener();
}
public void setUp() {
epService =
EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
updateListener = new SupportUpdateListener();
}
public void testStaticConfigDynamicTypeResolution() throws Exception {
URI[] uriList = new URI[] {new URI("type://properties/test2/myresolver")};
Configuration configuration = getConfiguration();
configuration.setPlugInEventTypeResolutionURIs(uriList);
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
runAssertionCaseDynamic(epService);
}
public void setUp() {
Configuration config = SupportConfigFactory.getConfiguration();
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
epService.getEPAdministrator().getConfiguration().addEventType("ABean", SupportBean_S0.class);
}
public void setUp() {
listener = new SupportUpdateListener();
priceLast3StatsListener = new SupportUpdateListener();
priceAllStatsListener = new SupportUpdateListener();
volumeLast3StatsListener = new SupportUpdateListener();
volumeAllStatsListener = new SupportUpdateListener();
epService =
EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
}
private EPServiceProvider getEngineInitialized(
String name, String[] propertyNames, Object[] propertyTypes) {
Configuration configuration = SupportConfigFactory.getConfiguration();
if (name != null) {
configuration.addEventType(name, propertyNames, propertyTypes);
}
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
return epService;
}
public void testSchemaXMLWSchemaWithAll() throws Exception {
Configuration config = SupportConfigFactory.getConfiguration();
ConfigurationEventTypeXMLDOM eventTypeMeta = new ConfigurationEventTypeXMLDOM();
eventTypeMeta.setRootElementName("event-page-visit");
String schemaUri =
TestSchemaXMLEvent.class
.getClassLoader()
.getResource(CLASSLOADER_SCHEMA_WITH_ALL_URI)
.toString();
eventTypeMeta.setSchemaResource(schemaUri);
eventTypeMeta.addNamespacePrefix("ss", "samples:schemas:simpleSchemaWithAll");
eventTypeMeta.addXPathProperty("url", "/ss:event-page-visit/ss:url", XPathConstants.STRING);
config.addEventType("PageVisitEvent", eventTypeMeta);
epService = EPServiceProviderManager.getProvider("TestSchemaXML", config);
epService.initialize();
updateListener = new SupportUpdateListener();
// url='page4'
String text = "select a.url as sesja from pattern [ every a=PageVisitEvent(url='page1') ]";
EPStatement stmt = epService.getEPAdministrator().createEPL(text);
stmt.addListener(updateListener);
SupportXML.sendEvent(
epService.getEPRuntime(),
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<event-page-visit xmlns=\"samples:schemas:simpleSchemaWithAll\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"samples:schemas:simpleSchemaWithAll simpleSchemaWithAll.xsd\">\n"
+ "<url>page1</url>"
+ "</event-page-visit>");
EventBean theEvent = updateListener.getLastNewData()[0];
assertEquals("page1", theEvent.get("sesja"));
updateListener.reset();
SupportXML.sendEvent(
epService.getEPRuntime(),
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<event-page-visit xmlns=\"samples:schemas:simpleSchemaWithAll\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"samples:schemas:simpleSchemaWithAll simpleSchemaWithAll.xsd\">\n"
+ "<url>page2</url>"
+ "</event-page-visit>");
assertFalse(updateListener.isInvoked());
EventType type =
epService.getEPAdministrator().createEPL("select * from PageVisitEvent").getEventType();
EPAssertionUtil.assertEqualsAnyOrder(
new Object[] {
new EventPropertyDescriptor(
"sessionId", Node.class, null, false, false, false, false, true),
new EventPropertyDescriptor(
"customerId", Node.class, null, false, false, false, false, true),
new EventPropertyDescriptor("url", String.class, null, false, false, false, false, false),
new EventPropertyDescriptor("method", Node.class, null, false, false, false, false, true),
},
type.getPropertyDescriptors());
}
public void testEnabledDisableRuntime() {
EPStatement[] statements = new EPStatement[5];
Configuration config = getConfig(10000, 10000, true);
epService = EPServiceProviderManager.getProvider("MyURI", config);
epService.initialize();
sendTimer(1000);
statements[0] =
epService
.getEPAdministrator()
.createEPL("select * from " + StatementMetric.class.getName(), "stmtmetric");
statements[0].addListener(listenerStmtMetric);
statements[1] =
epService
.getEPAdministrator()
.createEPL("select * from " + EngineMetric.class.getName(), "enginemetric");
statements[1].addListener(listenerEngineMetric);
statements[2] =
epService
.getEPAdministrator()
.createEPL(
"select * from SupportBean(intPrimitive=1).win:keepall() where MyMetricFunctions.takeCPUTime(longPrimitive)");
sendEvent("E1", 1, cpuGoalOneNano);
sendTimer(11000);
assertTrue(listenerStmtMetric.getAndClearIsInvoked());
assertTrue(listenerEngineMetric.getAndClearIsInvoked());
epService.getEPAdministrator().getConfiguration().setMetricsReportingDisabled();
sendEvent("E2", 2, cpuGoalOneNano);
sendTimer(21000);
assertFalse(listenerStmtMetric.getAndClearIsInvoked());
assertFalse(listenerEngineMetric.getAndClearIsInvoked());
sendTimer(31000);
sendEvent("E3", 3, cpuGoalOneNano);
assertFalse(listenerStmtMetric.getAndClearIsInvoked());
assertFalse(listenerEngineMetric.getAndClearIsInvoked());
epService.getEPAdministrator().getConfiguration().setMetricsReportingEnabled();
sendEvent("E4", 4, cpuGoalOneNano);
sendTimer(41000);
assertTrue(listenerStmtMetric.getAndClearIsInvoked());
assertTrue(listenerEngineMetric.getAndClearIsInvoked());
statements[2].destroy();
sendTimer(51000);
assertTrue(listenerStmtMetric.isInvoked()); // metrics statements reported themselves
assertTrue(listenerEngineMetric.isInvoked());
}
public void setUp() {
Configuration config = SupportConfigFactory.getConfiguration();
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);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
listener = new SupportUpdateListener();
}
public void setUp() {
Configuration config = SupportConfigFactory.getConfiguration();
config.addEventType("Bean", SupportBean_Container.class);
config.addEventType("SupportCollection", SupportCollection.class);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
listener = new SupportUpdateListener();
}
private void setupCoalesce(String coalesceExpr) {
epService.initialize();
String viewExpr =
"select "
+ coalesceExpr
+ " as result"
+ " from "
+ SupportBean.class.getName()
+ ".win:length(1000) ";
selectTestView = epService.getEPAdministrator().createEPL(viewExpr);
selectTestView.addListener(testListener);
}
public void setUp() {
epService =
EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
for (Class clazz :
new Class[] {SupportBean.class, SupportBean_S0.class, SupportBean_S1.class}) {
epService.getEPAdministrator().getConfiguration().addEventType(clazz);
}
listener = new SupportUpdateListener();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
}
public void setUp() {
listener = new SupportUpdateListener();
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addPlugInSingleRowFunction(
"power3", MySingleRowFunction.class.getName(), "computePower3");
configuration.addPlugInSingleRowFunction(
"chainTop", MySingleRowFunction.class.getName(), "getChainTop");
configuration.addPlugInSingleRowFunction(
"surroundx", MySingleRowFunction.class.getName(), "surroundx");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
}
public void testInvalid() throws Exception {
Configuration configuration = getConfiguration();
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
try {
epService.getEPRuntime().getEventSender(new URI[0]);
fail();
} catch (EventTypeException ex) {
assertEquals(
"Event sender for resolution URIs '[]' did not return at least one event representation's event factory",
ex.getMessage());
}
}
private void tryCoalesceBeans(String viewExpr) {
epService.initialize();
selectTestView = epService.getEPAdministrator().createEPL(viewExpr);
selectTestView.addListener(testListener);
SupportBean event = sendEvent("s0");
EventBean eventReceived = testListener.assertOneGetNewAndReset();
assertEquals("s0", eventReceived.get("myString"));
assertSame(event, eventReceived.get("myBean"));
event = sendEvent("s1");
eventReceived = testListener.assertOneGetNewAndReset();
assertEquals("s1", eventReceived.get("myString"));
assertSame(event, eventReceived.get("myBean"));
}
public void testInvalid() {
epService = EPServiceProviderManager.getProvider("TestSchemaXML", getConfig(false));
epService.initialize();
try {
epService
.getEPAdministrator()
.createEPL("select element1 from TestXMLSchemaType.win:length(100)");
fail();
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Property named 'element1' is not valid in any stream [select element1 from TestXMLSchemaType.win:length(100)]",
ex.getMessage());
}
}
public void testFailedValidation() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addPlugInSingleRowFunction(
"singlerow", MySingleRowFunctionTwo.class.getName(), "testSingleRow");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
try {
String text = "select singlerow('a', 'b') from " + SupportBean.class.getName();
epService.getEPAdministrator().createEPL(text);
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Could not find static method named 'testSingleRow' in class 'com.espertech.esper.regression.client.MySingleRowFunctionTwo' with matching parameter number and expected parameter type(s) 'String, String' (nearest match found was 'testSingleRow' taking type(s) 'String, int') [select singlerow('a', 'b') from com.espertech.esper.support.bean.SupportBean]",
ex.getMessage());
}
}
public void testObjectArrayInheritanceInitTime() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addEventType("RootEvent", new String[] {"base"}, new Object[] {String.class});
configuration.addEventType("Sub1Event", new String[] {"sub1"}, new Object[] {String.class});
configuration.addEventType("Sub2Event", new String[] {"sub2"}, new Object[] {String.class});
configuration.addEventType("SubAEvent", new String[] {"suba"}, new Object[] {String.class});
configuration.addEventType("SubBEvent", new String[] {"subb"}, new Object[] {String.class});
configuration.addObjectArraySuperType("Sub1Event", "RootEvent");
configuration.addObjectArraySuperType("Sub2Event", "RootEvent");
configuration.addObjectArraySuperType("SubAEvent", "Sub1Event");
configuration.addObjectArraySuperType("SubBEvent", "SubAEvent");
try {
configuration.addObjectArraySuperType("SubBEvent", "Sub2Event");
fail();
} catch (ConfigurationException ex) {
assertEquals("Object-array event types may not have multiple supertypes", ex.getMessage());
}
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
EPAssertionUtil.assertEqualsExactOrder(
new Object[] {
new EventPropertyDescriptor(
"base", String.class, null, false, false, false, false, false),
new EventPropertyDescriptor(
"sub1", String.class, null, false, false, false, false, false),
new EventPropertyDescriptor(
"suba", String.class, null, false, false, false, false, false),
},
((EPServiceProviderSPI) epService)
.getEventAdapterService()
.getExistsTypeByName("SubAEvent")
.getPropertyDescriptors());
runObjectArrInheritanceAssertion(epService);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void testCoalesceLong_Compile() {
String viewExpr =
"select coalesce(longBoxed, intBoxed, shortBoxed) as result"
+ " from "
+ SupportBean.class.getName()
+ ".win:length(1000)";
EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(viewExpr);
assertEquals(viewExpr, model.toEPL());
epService.initialize();
selectTestView = epService.getEPAdministrator().create(model);
selectTestView.addListener(testListener);
assertEquals(Long.class, selectTestView.getEventType().getPropertyType("result"));
runCoalesceLong();
}
public void testConfiguredViaPropsAndXML() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration
.getEngineDefaults()
.getEventMeta()
.setDefaultEventRepresentation(Configuration.EventRepresentation.OBJECTARRAY);
configuration.addEventType(
"MyOAType",
"bean,theString,map".split(","),
new Object[] {SupportBean.class.getName(), "string", "java.util.Map"});
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
EventType eventType =
epService.getEPAdministrator().getConfiguration().getEventType("MyOAType");
assertEquals(Object[].class, eventType.getUnderlyingType());
assertEquals(String.class, eventType.getPropertyType("theString"));
assertEquals(Map.class, eventType.getPropertyType("map"));
assertEquals(SupportBean.class, eventType.getPropertyType("bean"));
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL("select bean, theString, map('key'), bean.theString from MyOAType");
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
assertEquals(Object[].class, stmt.getEventType().getUnderlyingType());
SupportBean bean = new SupportBean("E1", 1);
epService
.getEPRuntime()
.sendEvent(
new Object[] {bean, "abc", Collections.singletonMap("key", "value")}, "MyOAType");
EPAssertionUtil.assertProps(
listener.assertOneGetNew(),
"bean,theString,map('key'),bean.theString".split(","),
new Object[] {bean, "abc", "value", "E1"});
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void setUp() {
Map<String, Object> typeInfo = new HashMap<String, Object>();
typeInfo.put("id", String.class);
typeInfo.put("p00", int.class);
Configuration config = SupportConfigFactory.getConfiguration();
config.addEventType("MapS0", typeInfo);
config.addEventType("MapS1", typeInfo);
config.getEngineDefaults().getLogging().setEnableQueryPlan(true);
epService = EPServiceProviderManager.getDefaultProvider(config);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
listener = new SupportUpdateListener();
}
public void setUp() throws Exception {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addEventType(MyEventA.class);
configuration.addEventType(MyEventB.class);
service = EPServiceProviderManager.getDefaultProvider(configuration);
service.initialize();
String epl =
"create window A.std:unique(key) as MyEventA;\n"
+ "create window B.std:unique(key) as MyEventB;\n"
+ "insert into A select * from MyEventA;\n"
+ "insert into B select * from MyEventB;\n"
+ "\n"
+ "@Name('stmt') select sum(A.data) as aTotal,sum(B.data) as bTotal "
+ "from A unidirectional, B where A.key = B.key;\n";
EPDeploymentAdmin deployment = service.getEPAdministrator().getDeploymentAdmin();
deployment.parseDeploy(epl);
}
/*
* Use case 1: static event type resolution, no event object reflection (static event type assignment)
* Use case 2: static event type resolution, dynamic event object reflection and event type assignment
* a) Register all representations with URI via configuration
* b) Register event type name and specify the list of URI to use for resolving:
* // at engine initialization time it obtain instances of an EventType for each name
* c) Create statement using the registered event type name
* d) Get EventSender to send in that specific type of event
*/
public void testPreConfigStaticTypeResolution() throws Exception {
Configuration configuration = getConfiguration();
configuration.addPlugInEventType(
"TestTypeOne", new URI[] {new URI("type://properties/test1/testtype")}, "t1");
configuration.addPlugInEventType(
"TestTypeTwo", new URI[] {new URI("type://properties/test2")}, "t2");
configuration.addPlugInEventType(
"TestTypeThree", new URI[] {new URI("type://properties/test3")}, "t3");
configuration.addPlugInEventType(
"TestTypeFour",
new URI[] {new URI("type://properties/test2/x"), new URI("type://properties/test3")},
"t4");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
runAssertionCaseStatic(epService);
}
