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incubator-kie-issues#458: Create JPA Storage for Job Service
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@pefernan
pefernan committed Sep 2, 2024
1 parent a0812e4 commit 20b12a7
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122 changes: 122 additions & 0 deletions jobs-service/jobs-service-storage-jpa/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.kie.kogito</groupId>
<artifactId>jobs-service</artifactId>
<version>999-SNAPSHOT</version>
</parent>

<artifactId>jobs-service-storage-jpa</artifactId>
<name>Kogito Apps :: Jobs Service :: Storage :: JPA</name>
<description>Jobs Service (Timers and Async Jobs) JPA Storage</description>

<properties>
<java.module.name>org.kie.kogito.job.service.repository.jpa</java.module.name>
</properties>

<dependencies>
<dependency>
<groupId>org.kie.kogito</groupId>
<artifactId>jobs-service-common</artifactId>
</dependency>
<dependency>
<groupId>jakarta.persistence</groupId>
<artifactId>jakarta.persistence-api</artifactId>
</dependency>
<dependency>
<groupId>io.smallrye.reactive</groupId>
<artifactId>mutiny-zero-flow-adapters</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-hibernate-orm-panache</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-jdbc-h2</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-flyway</artifactId>
</dependency>
<dependency>
<groupId>org.kie.kogito</groupId>
<artifactId>jobs-service-common</artifactId>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-test-h2</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.kie.kogito</groupId>
<artifactId>kogito-quarkus-test-utils</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-junit-jupiter</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.awaitility</groupId>
<artifactId>awaitility</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.tomakehurst</groupId>
<artifactId>wiremock-jre8</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>
228 changes: 228 additions & 0 deletions ...pa/src/main/java/org/kie/kogito/jobs/service/repository/jpa/JPAReactiveJobRepository.java
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/*
* 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.kie.kogito.jobs.service.repository.jpa;

import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalUnit;
import java.util.Arrays;
import java.util.Objects;
import java.util.Optional;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;

import org.eclipse.microprofile.reactive.streams.operators.PublisherBuilder;
import org.eclipse.microprofile.reactive.streams.operators.ReactiveStreams;
import org.kie.kogito.jackson.utils.ObjectMapperFactory;
import org.kie.kogito.jobs.service.model.JobDetails;
import org.kie.kogito.jobs.service.model.JobStatus;
import org.kie.kogito.jobs.service.repository.ReactiveJobRepository;
import org.kie.kogito.jobs.service.repository.impl.BaseReactiveJobRepository;
import org.kie.kogito.jobs.service.repository.jpa.model.JobDetailsEntity;
import org.kie.kogito.jobs.service.repository.jpa.repository.JobDetailsEntityRepository;
import org.kie.kogito.jobs.service.repository.jpa.utils.ReactiveRepositoryHelper;
import org.kie.kogito.jobs.service.repository.marshaller.RecipientMarshaller;
import org.kie.kogito.jobs.service.repository.marshaller.TriggerMarshaller;
import org.kie.kogito.jobs.service.stream.JobEventPublisher;
import org.kie.kogito.jobs.service.utils.DateUtil;

import com.fasterxml.jackson.databind.ObjectMapper;

import io.quarkus.panache.common.Parameters;
import io.quarkus.panache.common.Sort;
import io.smallrye.mutiny.Multi;
import io.vertx.core.Vertx;
import io.vertx.core.json.JsonObject;

import jakarta.enterprise.context.ApplicationScoped;
import jakarta.inject.Inject;

import static java.time.OffsetDateTime.now;
import static mutiny.zero.flow.adapters.AdaptersToReactiveStreams.publisher;
import static org.kie.kogito.jobs.service.utils.DateUtil.DEFAULT_ZONE;

@ApplicationScoped
public class JPAReactiveJobRepository extends BaseReactiveJobRepository implements ReactiveJobRepository {

private static final String JOBS_BETWEEN_FIRE_TIMES_QUERY = "select job " +
"from JobDetailsEntity job " +
"where job.fireTime between :from and :to and job.status in :status";

private final JobDetailsEntityRepository repository;
private final ReactiveRepositoryHelper reactiveRepositoryHelper;

private final TriggerMarshaller triggerMarshaller;
private final RecipientMarshaller recipientMarshaller;

JPAReactiveJobRepository() {
this(null, null, null, null, null, null);
}

@Inject
public JPAReactiveJobRepository(Vertx vertx, JobEventPublisher jobEventPublisher, JobDetailsEntityRepository repository,
ReactiveRepositoryHelper reactiveRepositoryHelper,
TriggerMarshaller triggerMarshaller, RecipientMarshaller recipientMarshaller) {
super(vertx, jobEventPublisher);
this.repository = repository;
this.reactiveRepositoryHelper = reactiveRepositoryHelper;
this.triggerMarshaller = triggerMarshaller;
this.recipientMarshaller = recipientMarshaller;
}

@Override
public CompletionStage<JobDetails> doSave(JobDetails job) {
return this.reactiveRepositoryHelper.runAsync(() -> persist(job))
.thenApply(this::from);
}

private JobDetailsEntity persist(JobDetails job) {
JobDetailsEntity jobDetailsInstance = repository.findByIdOptional(job.getId()).orElseGet(JobDetailsEntity::new);

merge(job, jobDetailsInstance);

repository.persist(jobDetailsInstance);

return repository.findById(job.getId());
}

@Override
public CompletionStage<JobDetails> get(String id) {
return this.reactiveRepositoryHelper.runAsync(() -> repository.findById(id))
.thenApply(this::from);
}

@Override
public CompletionStage<Boolean> exists(String id) {
return this.reactiveRepositoryHelper.runAsync(() -> repository.findByIdOptional(id))
.thenApply(Optional::isPresent);
}

@Override
public CompletionStage<JobDetails> delete(String id) {
return this.reactiveRepositoryHelper.runAsync(() -> this.deleteJob(id))
.thenApply(this::from);

}

private JobDetailsEntity deleteJob(String id) {
JobDetailsEntity jobDetailsInstance = repository.findById(id);

if (Objects.isNull(jobDetailsInstance)) {
return null;
}

repository.delete(jobDetailsInstance);

return jobDetailsInstance;
}

String toColumName(SortTermField field) {
return switch (field) {
case FIRE_TIME -> "fireTime";
case CREATED -> "created";
case ID -> "id";
default -> throw new IllegalArgumentException("No colum name is defined for field: " + field);
};
}

@Override
public PublisherBuilder<JobDetails> findByStatusBetweenDates(ZonedDateTime fromFireTime,
ZonedDateTime toFireTime,
JobStatus[] status,
SortTerm[] orderBy) {

Parameters params = Parameters.with("from", fromFireTime.toOffsetDateTime())
.and("to", toFireTime.toOffsetDateTime())
.and("status", Arrays.stream(status).map(Enum::toString).toList());

Sort sort = Sort.empty();

Arrays.stream(orderBy).forEach(sortTerm -> {
String columnName = toColumName(sortTerm.getField());
sort.and(columnName, sortTerm.isAsc() ? Sort.Direction.Ascending : Sort.Direction.Descending);
});

return ReactiveStreams.fromPublisher(publisher(Multi.createFrom()
.completionStage(this.reactiveRepositoryHelper.runAsync(() -> repository.list(JOBS_BETWEEN_FIRE_TIMES_QUERY, sort, params.map())))
.flatMap(jobDetailsEntities -> Multi.createFrom().iterable(jobDetailsEntities))
.map(this::from)));

}

JobDetailsEntity merge(JobDetails job, JobDetailsEntity instance) {
if (Objects.isNull(instance)) {
instance = new JobDetailsEntity();
}

ObjectMapper mapper = ObjectMapperFactory.get();

OffsetDateTime lastUpdate = now().truncatedTo(ChronoUnit.MILLIS);

instance.setId(job.getId());
instance.setCorrelationId(job.getCorrelationId());
instance.setStatus(mapOptionalValue(job.getStatus(), Enum::name));
instance.setLastUpdate(lastUpdate);
instance.setRetries(job.getRetries());
instance.setExecutionCounter(job.getExecutionCounter());
instance.setScheduledId(job.getScheduledId());
instance.setPriority(job.getPriority());

instance.setRecipient(mapOptionalValue(job.getRecipient(), recipient -> mapper.valueToTree(recipientMarshaller.marshall(recipient).getMap())));
instance.setTrigger(mapOptionalValue(job.getTrigger(), trigger -> mapper.valueToTree(triggerMarshaller.marshall(job.getTrigger()).getMap())));
instance.setFireTime(mapOptionalValue(job.getTrigger().hasNextFireTime(), DateUtil::dateToOffsetDateTime));

instance.setExecutionTimeout(job.getExecutionTimeout());
instance.setExecutionTimeoutUnit(mapOptionalValue(job.getExecutionTimeoutUnit(), Enum::name));

instance.setCreated(Optional.ofNullable(job.getCreated()).map(ZonedDateTime::toOffsetDateTime).orElse(lastUpdate));

return instance;
}

JobDetails from(JobDetailsEntity instance) {
if (instance == null) {
return null;
}

return JobDetails.builder()
.id(instance.getId())
.correlationId(instance.getCorrelationId())
.status(mapOptionalValue(instance.getStatus(), JobStatus::valueOf))
.lastUpdate(instance.getLastUpdate().atZoneSameInstant(DEFAULT_ZONE))
.retries(instance.getRetries())
.executionCounter(instance.getExecutionCounter())
.scheduledId(instance.getScheduledId())
.priority(instance.getPriority())
.recipient(mapOptionalValue(instance.getRecipient(), recipient -> recipientMarshaller.unmarshall(JsonObject.mapFrom(recipient))))
.trigger(mapOptionalValue(instance.getTrigger(), trigger -> triggerMarshaller.unmarshall(JsonObject.mapFrom(trigger))))
.executionTimeout(instance.getExecutionTimeout())
.executionTimeoutUnit(mapOptionalValue(instance.getExecutionTimeoutUnit(), ChronoUnit::valueOf))
.created(instance.getCreated().atZoneSameInstant(DEFAULT_ZONE))
.build();
}

private <T, R> R mapOptionalValue(T object, Function<T, R> mapper) {
return Optional.ofNullable(object)
.map(mapper)
.orElse(null);
}
}
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