io.fabric8.cdi.bean.ServiceBean Maven / Gradle / Ivy
/**
* Copyright 2005-2016 Red Hat, Inc.
*
* Red Hat 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 io.fabric8.cdi.bean;
import io.fabric8.cdi.Utils;
import io.fabric8.cdi.qualifiers.Qualifiers;
import io.fabric8.utils.Objects;
import javax.enterprise.inject.spi.Producer;
import java.lang.reflect.Type;
import java.util.Collection;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class ServiceBean extends ProducerBean {
private static final Map BEANS = new ConcurrentHashMap<>();
private final String serviceName;
private final String serviceProtocol;
private final String servicePort;
private final String servicePath;
private final String serviceAlias;
private final Boolean serviceEndpoint;
private final Boolean serviceExternal;
public static ServiceBean getBean(String name, String protocol, String port, String path, String alias, Boolean endpoint, Boolean external, Type type) {
String serviceAlias = alias != null ? alias :
Utils.toAlias(name, protocol, port, path, endpoint, external, "bean-" + type.toString());
Key key = new Key(name, protocol, port, path, serviceAlias, endpoint, external, type, null);
if (BEANS.containsKey(key)) {
return BEANS.get(key);
}
ServiceBean bean = new ServiceBean(name, protocol, port, path, serviceAlias, type, null, endpoint, external);
BEANS.put(key, bean);
return bean;
}
public static ServiceBean anyBean(String id, String protocol, String port, String path, Boolean endpoint, Boolean external, Type type) {
for (Map.Entry entry : BEANS.entrySet()) {
Key key = entry.getKey();
if (Objects.equal(key.serviceName, id)
&& Objects.equal(key.serviceProtocol, protocol)
&& Objects.equal(key.servicePort, port)
&& Objects.equal(key.servicePath, path)
&& Objects.equal(key.serviceEndpoint, endpoint)
&& Objects.equal(key.serviceExternal, external)
&& Objects.equal(key.type, type)) {
return entry.getValue();
}
}
return getBean(id, protocol, port, path, null, endpoint, external, type);
}
public static final Collection getBeans() {
return BEANS.values();
}
public static void doWith(Type type, Callback callback) {
for (Map.Entry entry : BEANS.entrySet()) {
Key key = entry.getKey();
if (type.equals(key.type)) {
ServiceBean newBean = callback.apply(BEANS.remove(key));
Key newKey = new Key(newBean.getServiceName(), newBean.getServiceProtocol(), newBean.getServicePort(), newBean.getServicePath(), newBean.getServiceAlias(), newBean.getServiceEndpoint(), newBean.getServiceExternal(), newBean.getBeanClass(), newBean.getProducer());
BEANS.put(newKey, newBean);
}
}
}
private ServiceBean(String serviceName, String serviceProtocol, String servicePort, String servicePath, String serviceAlias, Type type, Producer producer, Boolean serviceEndpoint, Boolean serviceExternal) {
super(serviceAlias, type, producer, Qualifiers.create(serviceName, serviceProtocol, servicePort, servicePath, serviceEndpoint, serviceExternal));
this.serviceName = serviceName;
this.serviceProtocol = serviceProtocol;
this.servicePort = servicePort;
this.servicePath = servicePath;
this.serviceAlias = serviceAlias;
this.serviceEndpoint = serviceEndpoint;
this.serviceExternal = serviceExternal;
}
public ServiceBean withProducer(Producer producer) {
return new ServiceBean(serviceName, serviceProtocol, servicePort, servicePath, serviceAlias, getBeanClass(), producer, serviceEndpoint, serviceExternal);
}
public String getServiceName() {
return serviceName;
}
public String getServiceProtocol() {
return serviceProtocol;
}
public String getServiceAlias() {
return serviceAlias;
}
public String getServicePort() {
return servicePort;
}
public String getServicePath() {
return servicePath;
}
public Boolean getServiceEndpoint() {
return serviceEndpoint;
}
public Boolean getServiceExternal() {
return serviceExternal;
}
@Override
public String toString() {
return "ServiceBean[" +
"serviceName='" + serviceName + '\'' +
", serviceProtocol='" + serviceProtocol + '\'' +
", servicePort='" + servicePort + '\'' +
", servicePath='" + servicePath + '\'' +
", serviceAlias='" + serviceAlias + '\'' +
", serviceEndpoint=" + serviceEndpoint +
", serviceExternal=" + serviceExternal +
']';
}
private static final class Key {
private final String serviceName;
private final String serviceProtocol;
private final String servicePort;
private final String servicePath;
private final String serviceAlias;
private final Boolean serviceEndpoint;
private final Boolean serviceExternal;
private final Type type;
private final Producer producer;
private Key(String serviceName, String serviceProtocol, String servicePort, String servicePath, String serviceAlias, Boolean serviceEndpoint, Boolean serviceExternal, Type type, Producer producer) {
this.serviceName = serviceName;
this.serviceProtocol = serviceProtocol;
this.servicePath = servicePath;
this.serviceAlias = serviceAlias;
this.servicePort = servicePort;
this.serviceEndpoint = serviceEndpoint;
this.serviceExternal = serviceExternal;
this.type = type;
this.producer = producer;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Key key = (Key) o;
if (producer != null ? !producer.equals(key.producer) : key.producer != null) return false;
if (serviceName != null ? !serviceName.equals(key.serviceName) : key.serviceName != null) return false;
if (serviceProtocol != null ? !serviceProtocol.equals(key.serviceProtocol) : key.serviceProtocol != null) return false;
if (servicePort != null ? !servicePort.equals(key.servicePort) : key.servicePort != null) return false;
if (servicePath != null ? !servicePath.equals(key.servicePath) : key.servicePath != null) return false;
if (serviceAlias != null ? !serviceAlias.equals(key.serviceAlias) : key.serviceAlias != null) return false;
if (serviceEndpoint != null ? !serviceEndpoint.equals(key.serviceEndpoint) : key.serviceEndpoint != null) return false;
if (serviceExternal != null ? !serviceExternal.equals(key.serviceExternal) : key.serviceExternal != null) return false;
if (type != null ? !type.equals(key.type) : key.type != null) return false;
return true;
}
@Override
public int hashCode() {
int result = serviceName != null ? serviceName.hashCode() : 0;
result = 31 * result + (serviceProtocol != null ? serviceProtocol.hashCode() : 0);
result = 31 * result + (servicePort != null ? servicePort.hashCode() : 0);
result = 31 * result + (servicePath != null ? servicePath.hashCode() : 0);
result = 31 * result + (serviceAlias != null ? serviceAlias.hashCode() : 0);
result = 31 * result + (serviceExternal != null ? serviceExternal.hashCode() : 0);
result = 31 * result + (type != null ? type.hashCode() : 0);
result = 31 * result + (producer != null ? producer.hashCode() : 0);
return result;
}
}
public static interface Callback {
public ServiceBean apply(ServiceBean bean);
}
}
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