org.killbill.billing.payment.glue.DefaultPaymentService Maven / Gradle / Ivy
/*
* Copyright 2010-2014 Ning, Inc.
* Copyright 2014-2016 Groupon, Inc
* Copyright 2014-2016 The Billing Project, LLC
*
* The Billing Project 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.killbill.billing.payment.glue;
import org.killbill.billing.payment.api.PaymentApi;
import org.killbill.billing.payment.api.PaymentApiException;
import org.killbill.billing.payment.api.PaymentService;
import org.killbill.billing.payment.bus.PaymentBusEventHandler;
import org.killbill.billing.payment.caching.StateMachineConfigCache;
import org.killbill.billing.payment.core.PaymentExecutors;
import org.killbill.billing.payment.core.janitor.Janitor;
import org.killbill.billing.payment.invoice.PaymentTagHandler;
import org.killbill.billing.payment.retry.DefaultRetryService;
import org.killbill.billing.platform.api.LifecycleHandlerType;
import org.killbill.billing.platform.api.LifecycleHandlerType.LifecycleLevel;
import org.killbill.bus.api.PersistentBus;
import org.killbill.notificationq.api.NotificationQueueService.NoSuchNotificationQueue;
import org.killbill.notificationq.api.NotificationQueueService.NotificationQueueAlreadyExists;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.inject.Inject;
public class DefaultPaymentService implements PaymentService {
private static final Logger log = LoggerFactory.getLogger(DefaultPaymentService.class);
private final PaymentBusEventHandler paymentBusEventHandler;
private final PaymentTagHandler tagHandler;
private final PersistentBus eventBus;
private final PaymentApi api;
private final DefaultRetryService retryService;
private final Janitor janitor;
private final PaymentExecutors paymentExecutors;
private final StateMachineConfigCache stateMachineConfigCache;
@Inject
public DefaultPaymentService(final PaymentBusEventHandler paymentBusEventHandler,
final PaymentTagHandler tagHandler,
final PaymentApi api,
final DefaultRetryService retryService,
final PersistentBus eventBus,
final Janitor janitor,
final PaymentExecutors paymentExecutors,
final StateMachineConfigCache stateMachineConfigCache) {
this.paymentBusEventHandler = paymentBusEventHandler;
this.tagHandler = tagHandler;
this.eventBus = eventBus;
this.api = api;
this.retryService = retryService;
this.janitor = janitor;
this.paymentExecutors = paymentExecutors;
this.stateMachineConfigCache = stateMachineConfigCache;
}
@Override
public String getName() {
return KILLBILL_SERVICES.PAYMENT_SERVICE.getServiceName();
}
@Override
public int getRegistrationOrdering() {
return KILLBILL_SERVICES.PAYMENT_SERVICE.getRegistrationOrdering();
}
@LifecycleHandlerType(LifecycleLevel.INIT_SERVICE)
public void initialize() throws NotificationQueueAlreadyExists {
try {
stateMachineConfigCache.loadDefaultPaymentStateMachineConfig(PaymentModule.DEFAULT_STATE_MACHINE_PAYMENT_XML);
} catch (final PaymentApiException e) {
log.error("Unable to load default payment state machine");
}
try {
eventBus.register(paymentBusEventHandler);
eventBus.register(tagHandler);
} catch (final PersistentBus.EventBusException e) {
log.error("Failed to register bus handlers", e);
}
paymentExecutors.initialize();
retryService.initialize();
janitor.initialize();
}
@LifecycleHandlerType(LifecycleLevel.START_SERVICE)
public void start() {
retryService.start();
janitor.start();
}
@LifecycleHandlerType(LifecycleLevel.STOP_SERVICE)
public void stop() throws NoSuchNotificationQueue {
try {
eventBus.unregister(paymentBusEventHandler);
eventBus.unregister(tagHandler);
} catch (final PersistentBus.EventBusException e) {
throw new RuntimeException("Failed to unregister bus handlers", e);
}
retryService.stop();
janitor.stop();
try {
paymentExecutors.stop();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
log.error("PaymentService got interrupted", e);
}
}
@Override
public PaymentApi getPaymentApi() {
return api;
}
}
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