org.jboss.weld.vertx.serviceproxy.ServiceProxySupport Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2016, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.jboss.weld.vertx.serviceproxy;
import java.util.concurrent.Executor;
import io.vertx.core.Vertx;
import io.vertx.core.eventbus.DeliveryOptions;
/**
* A bean with this type and {@link javax.enterprise.inject.Default} qualifier must be available if using weld-vertx-service-proxy.
*
* @author Martin Kouba
*/
public interface ServiceProxySupport {
/**
*
* @return the vertx instance
* @see #getExecutor()
*/
Vertx getVertx();
/**
*
* @param serviceInterface
* @return the delivery options used for a particular service proxy bean instance or null
*/
default DeliveryOptions getDefaultDeliveryOptions(Class serviceInterface) {
return null;
}
/**
* By default, the service result handler is executed as blocking code.
*
* @return the executor used to execute a service result handler
* @see Vertx#executeBlocking(io.vertx.core.Handler, boolean, io.vertx.core.Handler)
*/
default Executor getExecutor() {
return new Executor() {
@Override
public void execute(Runnable command) {
getVertx().executeBlocking((f) -> {
try {
command.run();
f.complete();
} catch (Exception e) {
f.fail(e);
}
}, false, null);
}
};
}
}