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Changed to use the Eventuate Java Client

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Simplified Spring MVC code since it supports CompletableFuture
This commit is contained in:
Chris Richardson
2016-05-16 06:27:47 -07:00
parent c5778b1379
commit 4b3fe001e7
73 changed files with 290 additions and 531 deletions
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4
java-spring/transactions-command-side-backend/build.gradle
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@@ -3,12 +3,12 @@ apply plugin: 'java'
dependencies {
compile project(":common-backend")
compile "net.chrisrichardson.eventstore.client:eventstore-java-client_2.10:$eventStoreClientVersion"
compile "io.eventuate.client.java:eventuate-client-java-spring:$eventuateClientVersion"
testCompile project(":testutil")
testCompile "junit:junit:4.11"
testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
testCompile "net.chrisrichardson.eventstore.client:eventstore-jdbc_2.10:$eventStoreClientVersion"
testCompile "io.eventuate.client.java:eventuate-client-java-jdbc:$eventuateClientVersion"
}

6
java-spring/transactions-command-side-backend/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/backend/commandside/transactions/MoneyTransfer.java
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@@ -1,8 +1,8 @@
package net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions;
import net.chrisrichardson.eventstore.Event;
import net.chrisrichardson.eventstore.EventUtil;
import net.chrisrichardson.eventstore.ReflectiveMutableCommandProcessingAggregate;
import io.eventuate.Event;
import io.eventuate.EventUtil;
import io.eventuate.ReflectiveMutableCommandProcessingAggregate;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.transactions.*;
import java.util.List;

2
java-spring/transactions-command-side-backend/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/backend/commandside/transactions/MoneyTransferCommand.java
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@@ -1,6 +1,6 @@
package net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions;
import net.chrisrichardson.eventstore.Command;
import io.eventuate.Command;
interface MoneyTransferCommand extends Command {
}

13
java-spring/transactions-command-side-backend/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/backend/commandside/transactions/MoneyTransferConfiguration.java
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@@ -1,17 +1,14 @@
package net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions;
import net.chrisrichardson.eventstore.EventStore;
import net.chrisrichardson.eventstore.repository.AggregateRepository;
import net.chrisrichardson.eventstore.subscriptions.*;
import net.chrisrichardson.eventstore.subscriptions.config.EventStoreSubscriptionsConfiguration;
import io.eventuate.AggregateRepository;
import io.eventuate.EventuateAggregateStore;
import io.eventuate.javaclient.spring.EnableEventHandlers;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import net.chrisrichardson.eventstore.javaapi.consumer.EnableJavaEventHandlers;
@Configuration
@Import(EventStoreSubscriptionsConfiguration.class)
@EnableJavaEventHandlers
@EnableEventHandlers
public class MoneyTransferConfiguration {
@Bean
@@ -25,7 +22,7 @@ public class MoneyTransferConfiguration {
}
@Bean
public AggregateRepository<MoneyTransfer, MoneyTransferCommand> moneyTransferRepository(EventStore eventStore) {
public AggregateRepository<MoneyTransfer, MoneyTransferCommand> moneyTransferRepository(EventuateAggregateStore eventStore) {
return new AggregateRepository<MoneyTransfer, MoneyTransferCommand>(MoneyTransfer.class, eventStore);
}

9
java-spring/transactions-command-side-backend/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/backend/commandside/transactions/MoneyTransferService.java
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@@ -1,9 +1,10 @@
package net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions;
import net.chrisrichardson.eventstore.EntityWithIdAndVersion;
import io.eventuate.AggregateRepository;
import io.eventuate.EntityWithIdAndVersion;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.transactions.TransferDetails;
import net.chrisrichardson.eventstore.repository.AggregateRepository;
import rx.Observable;
import java.util.concurrent.CompletableFuture;
public class MoneyTransferService {
private final AggregateRepository<MoneyTransfer, MoneyTransferCommand> aggregateRepository;
@@ -12,7 +13,7 @@ public class MoneyTransferService {
this.aggregateRepository = aggregateRepository;
}
public Observable<EntityWithIdAndVersion<MoneyTransfer>> transferMoney(TransferDetails transferDetails) {
public CompletableFuture<EntityWithIdAndVersion<MoneyTransfer>> transferMoney(TransferDetails transferDetails) {
return aggregateRepository.save(new CreateMoneyTransferCommand(transferDetails));
}

19
java-spring/transactions-command-side-backend/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/backend/commandside/transactions/MoneyTransferWorkflow.java
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@@ -1,30 +1,31 @@
package net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions;
import net.chrisrichardson.eventstore.javaapi.consumer.EventHandlerContext;
import io.eventuate.EntityWithIdAndVersion;
import io.eventuate.EventHandlerContext;
import io.eventuate.EventHandlerMethod;
import io.eventuate.EventSubscriber;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.accounts.AccountCreditedEvent;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.accounts.AccountDebitFailedDueToInsufficientFundsEvent;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.accounts.AccountDebitedEvent;
import net.chrisrichardson.eventstore.subscriptions.CompoundEventHandler;
import net.chrisrichardson.eventstore.subscriptions.EventHandlerMethod;
import net.chrisrichardson.eventstore.subscriptions.EventSubscriber;
import rx.Observable;
import java.util.concurrent.CompletableFuture;
@EventSubscriber(id="transferEventHandlers")
public class MoneyTransferWorkflow implements CompoundEventHandler {
public class MoneyTransferWorkflow {
@EventHandlerMethod
public Observable<?> recordDebit(EventHandlerContext<AccountDebitedEvent> ctx) {
public CompletableFuture<EntityWithIdAndVersion<MoneyTransfer>> recordDebit(EventHandlerContext<AccountDebitedEvent> ctx) {
return ctx.update(MoneyTransfer.class, ctx.getEvent().getTransactionId(), new RecordDebitCommand());
}
@EventHandlerMethod
public Observable<?> recordDebitFailed(EventHandlerContext<AccountDebitFailedDueToInsufficientFundsEvent> ctx) {
public CompletableFuture<EntityWithIdAndVersion<MoneyTransfer>> recordDebitFailed(EventHandlerContext<AccountDebitFailedDueToInsufficientFundsEvent> ctx) {
return ctx.update(MoneyTransfer.class, ctx.getEvent().getTransactionId(), new RecordDebitFailedCommand());
}
@EventHandlerMethod
public Observable<?> recordCredit(EventHandlerContext<AccountCreditedEvent> ctx) {
public CompletableFuture<EntityWithIdAndVersion<MoneyTransfer>> recordCredit(EventHandlerContext<AccountCreditedEvent> ctx) {
return ctx.update(MoneyTransfer.class, ctx.getEvent().getTransactionId(), new RecordCreditCommand());
}