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Apache Geode에서 지속적인 쿼리를 작성하려고합니다. 하지만 난하여 QueryService를 생성하고 그것은 좋은 것 CQgeode에서 연속 쿼리를 생성 할 수 없습니다.
에 대한@Bean
QueryService getQueryService() throws CqException, QueryInvalidException, CqExistsException, CqClosedException, RegionNotFoundException{
ClientCache cache =appContext.getBean(ClientCache.class);
QueryService qservice= cache.getQueryService();
CqAttributesFactory cqf = new CqAttributesFactory();
cqf.addCqListener(new CqListener() {
@Override
public void close() {
// TODO Auto-generated method stub
}
@Override
public void onEvent(CqEvent aCqEvent) {
// TODO Auto-generated method stub
System.out.println("Event Recieved !");
}
@Override
public void onError(CqEvent aCqEvent) {
// TODO Auto-generated method stub
}
});
CqQuery studentTracker=qservice.newCq("StudentQuery","SELECT name from /Student where rollNo==0",cqf.create());
// qservice.executeCqs("/Student");
studentTracker.execute();
// System.out.println(qservice.getCqStatistics().numCqsActive()+" *****************");
studentTracker.close();
return qservice;
}
를 등록 해 사용하고 코드를 검색
create region --name=Student --type=REPLICATE --enable-statistic=true --enable-subscription-conflation=true
를 사용하여 내 영역을 만든
Caused by: java.lang.IllegalStateException: CqService is not available.
at com.gemstone.gemfire.cache.query.internal.cq.MissingCqService.start(MissingCqService.java:171) ~[gemfire-core-1.0.0-incubating.M1.jar:na]
at com.gemstone.gemfire.cache.query.internal.DefaultQueryService.getCqService(DefaultQueryService.java:810) ~[gemfire-core-1.0.0-incubating.M1.jar:na]
at com.gemstone.gemfire.cache.query.internal.DefaultQueryService.newCq(DefaultQueryService.java:595) ~[gemfire-core-1.0.0-incubating.M1.jar:na]
at com.gemfirepo.GedoeConfiguration.getQueryService(GedoeConfiguration.java:79) ~[classes/:na]
at com.gemfirepo.GedoeConfiguration$$EnhancerBySpringCGLIB$$9bd68b16.CGLIB$getQueryService$1(<generated>) ~[classes/:na]
at com.gemfirepo.GedoeConfiguration$$EnhancerBySpringCGLIB$$9bd68b16$$FastClassBySpringCGLIB$$5b2bc172.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.2.7.RELEASE.jar:4.2.7.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:356) ~[spring-context-4.2.7.RELEASE.jar:4.2.7.RELEASE]
at com.gemfirepo.GedoeConfiguration$$EnhancerBySpringCGLIB$$9bd68b16.getQueryService(<generated>) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_45]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_45]
예외 아래 얻기 누군가가 Gemfire Continuous Query에 대한 작업 예제를 공유 할 수 있다면 도움이됩니다.
질문에 대한 답변 (http://markmail.org/search/?q=list%3Aorg.apache.geode.user+ % 3 대진 - 뒤로 # 쿼리 : 목록 % 3Aorg.apache.geode.user % 20order % 3 대치 + 페이지 : 1 + 중간 : 34bjwd4k3uoiy43z + 상태 : 결과) 및 답변 (http://markmail.org/search/? q = list % 3Aorg.apache.geode.user + order % 3Adate-backward # query : 목록에 % 3Aorg.apache.geode.user % 20order % 3 대문자로 뒤로 + 페이지 : 1 + 중간 : f5xebg7jpuuhxo4e + 상태 : 결과) 지오 데 사용자의 메일 링리스트. –