| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.ignite; |
| |
| import java.io.Serializable; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| import javax.cache.event.CacheEntryEvent; |
| import javax.cache.event.CacheEntryListenerException; |
| import javax.cache.event.EventType; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterators; |
| import com.google.common.collect.Maps; |
| import org.apache.camel.BindToRegistry; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Route; |
| import org.apache.camel.ServiceStatus; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.ignite.cache.IgniteCacheComponent; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheEntryEventSerializableFilter; |
| import org.apache.ignite.cache.query.ScanQuery; |
| import org.apache.ignite.lang.IgniteBiPredicate; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| import static com.google.common.truth.Truth.assert_; |
| |
| public class IgniteCacheContinuousQueryTest extends AbstractIgniteTest implements Serializable { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @BindToRegistry("query1") |
| private ScanQuery<Integer, Person> scanQuery1 = new ScanQuery<>(new IgniteBiPredicate<Integer, Person>() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public boolean apply(Integer key, Person person) { |
| return person.getId() > 50; |
| } |
| }); |
| |
| @BindToRegistry("remoteFilter1") |
| private CacheEntryEventSerializableFilter<Integer, Person> remoteFilter = new CacheEntryEventSerializableFilter<Integer, IgniteCacheContinuousQueryTest.Person>() { |
| private static final long serialVersionUID = 5624973479995548199L; |
| |
| @Override |
| public boolean evaluate(CacheEntryEvent<? extends Integer, ? extends Person> event) throws CacheEntryListenerException { |
| return event.getValue().getId() > 150; |
| } |
| }; |
| |
| @Override |
| protected String getScheme() { |
| return "ignite-cache"; |
| } |
| |
| @Override |
| protected AbstractIgniteComponent createComponent() { |
| return IgniteCacheComponent.fromConfiguration(createConfiguration()); |
| } |
| |
| @Test |
| public void testContinuousQueryDoNotFireExistingEntries() throws Exception { |
| context.getRouteController().startRoute("continuousQuery"); |
| |
| getMockEndpoint("mock:test1").expectedMessageCount(100); |
| |
| Map<Integer, Person> persons = createPersons(1, 100); |
| IgniteCache<Integer, Person> cache = ignite().getOrCreateCache("testcontinuous1"); |
| cache.putAll(persons); |
| |
| assertMockEndpointsSatisfied(); |
| |
| for (Exchange exchange : getMockEndpoint("mock:test1").getExchanges()) { |
| assert_().that(exchange.getIn().getHeader(IgniteConstants.IGNITE_CACHE_NAME)).isEqualTo("testcontinuous1"); |
| assert_().that(exchange.getIn().getHeader(IgniteConstants.IGNITE_CACHE_EVENT_TYPE)).isEqualTo(EventType.CREATED); |
| assert_().that(exchange.getIn().getHeader(IgniteConstants.IGNITE_CACHE_KEY)).isIn(persons.keySet()); |
| assert_().that(exchange.getIn().getBody()).isIn(persons.values()); |
| } |
| } |
| |
| @Test |
| public void testContinuousQueryFireExistingEntriesWithQuery() throws Exception { |
| getMockEndpoint("mock:test2").expectedMessageCount(50); |
| |
| Map<Integer, Person> persons = createPersons(1, 100); |
| IgniteCache<Integer, Person> cache = ignite().getOrCreateCache("testcontinuous1"); |
| cache.putAll(persons); |
| |
| context.getRouteController().startRoute("continuousQuery.fireExistingEntries"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| resetMocks(); |
| |
| getMockEndpoint("mock:test2").expectedMessageCount(100); |
| |
| persons = createPersons(101, 100); |
| cache.putAll(persons); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Test |
| public void testContinuousQueryFireExistingEntriesWithQueryAndRemoteFilter() throws Exception { |
| getMockEndpoint("mock:test3").expectedMessageCount(50); |
| |
| Map<Integer, Person> persons = createPersons(1, 100); |
| IgniteCache<Integer, Person> cache = ignite().getOrCreateCache("testcontinuous1"); |
| cache.putAll(persons); |
| |
| context.getRouteController().startRoute("remoteFilter"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| resetMocks(); |
| |
| getMockEndpoint("mock:test3").expectedMessageCount(50); |
| |
| persons = createPersons(101, 100); |
| cache.putAll(persons); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Test |
| public void testContinuousQueryGroupedUpdates() throws Exception { |
| // One hundred Iterables of 1 item each. |
| getMockEndpoint("mock:test4").expectedMessageCount(100); |
| |
| context.getRouteController().startRoute("groupedUpdate"); |
| |
| Map<Integer, Person> persons = createPersons(1, 100); |
| IgniteCache<Integer, Person> cache = ignite().getOrCreateCache("testcontinuous1"); |
| cache.putAll(persons); |
| |
| assertMockEndpointsSatisfied(); |
| |
| for (Exchange exchange : getMockEndpoint("mock:test4").getExchanges()) { |
| assert_().that(exchange.getIn().getHeader(IgniteConstants.IGNITE_CACHE_NAME)).isEqualTo("testcontinuous1"); |
| assert_().that(exchange.getIn().getBody()).isInstanceOf(Iterable.class); |
| assert_().that(Iterators.size(exchange.getIn().getBody(Iterable.class).iterator())).isEqualTo(1); |
| } |
| |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("ignite-cache:testcontinuous1?query=#query1").routeId("continuousQuery").noAutoStartup().to("mock:test1"); |
| |
| from("ignite-cache:testcontinuous1?query=#query1&fireExistingQueryResults=true").routeId("continuousQuery.fireExistingEntries").noAutoStartup().to("mock:test2"); |
| |
| from("ignite-cache:testcontinuous1?query=#query1&remoteFilter=#remoteFilter1&fireExistingQueryResults=true").routeId("remoteFilter").noAutoStartup() |
| .to("mock:test3"); |
| |
| from("ignite-cache:testcontinuous1?pageSize=10&oneExchangePerUpdate=false").routeId("groupedUpdate").noAutoStartup().to("mock:test4"); |
| |
| } |
| }; |
| } |
| |
| private Map<Integer, Person> createPersons(int from, int count) { |
| Map<Integer, Person> answer = Maps.newHashMap(); |
| int max = from + count; |
| for (int i = from; i < max; i++) { |
| answer.put(i, Person.create(i, "name" + i, "surname" + i)); |
| } |
| return answer; |
| } |
| |
| @Override |
| public boolean isCreateCamelContextPerClass() { |
| return true; |
| } |
| |
| @After |
| public void deleteCaches() { |
| for (String cacheName : ImmutableSet.<String> of("testcontinuous1", "testcontinuous2", "testcontinuous3")) { |
| IgniteCache<?, ?> cache = ignite().cache(cacheName); |
| if (cache == null) { |
| continue; |
| } |
| cache.clear(); |
| } |
| } |
| |
| @After |
| public void stopAllRoutes() throws Exception { |
| for (Route route : context.getRoutes()) { |
| if (context.getRouteController().getRouteStatus(route.getId()) != ServiceStatus.Started) { |
| return; |
| } |
| context.getRouteController().stopRoute(route.getId()); |
| } |
| |
| resetMocks(); |
| } |
| |
| public static class Person implements Serializable { |
| private static final long serialVersionUID = -6582521698437964648L; |
| |
| private Integer id; |
| private String name; |
| private String surname; |
| |
| public static Person create(Integer id, String name, String surname) { |
| Person p = new Person(); |
| p.setId(id); |
| p.setName(name); |
| p.setSurname(surname); |
| return p; |
| } |
| |
| public Integer getId() { |
| return id; |
| } |
| |
| public void setId(Integer id) { |
| this.id = id; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public String getSurname() { |
| return surname; |
| } |
| |
| public void setSurname(String surname) { |
| this.surname = surname; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((id == null) ? 0 : id.hashCode()); |
| result = prime * result + ((name == null) ? 0 : name.hashCode()); |
| result = prime * result + ((surname == null) ? 0 : surname.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == null || !(obj instanceof Person)) { |
| return false; |
| } |
| |
| if (this == obj) { |
| return true; |
| } |
| |
| Person other = (Person)obj; |
| return Objects.equals(this.id, other.id) && Objects.equals(this.name, other.name) && Objects.equals(this.surname, other.surname); |
| } |
| |
| } |
| |
| } |