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/*-
* ============LICENSE_START=======================================================
* policy-endpoints
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.policy.drools.http.server;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Properties;
import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
import org.openecomp.policy.common.logging.flexlogger.Logger;
import org.openecomp.policy.drools.http.server.internal.JettyJerseyServer;
import org.openecomp.policy.drools.properties.PolicyProperties;
/**
* Jetty Server Factory
*/
public interface HttpServletServerFactory {
public HttpServletServer build(String name, String host, int port, String contextPath, boolean managed)
throws IllegalArgumentException;
public ArrayList<HttpServletServer> build(Properties properties) throws IllegalArgumentException;
public HttpServletServer get(int port);
public List<HttpServletServer> inventory();
public void destroy(int port);
public void destroy();
}
class IndexedHttpServletServerFactory implements HttpServletServerFactory {
protected static Logger logger = FlexLogger.getLogger(IndexedHttpServletServerFactory.class);
protected HashMap<Integer, JettyJerseyServer> servers = new HashMap<Integer, JettyJerseyServer>();
@Override
public synchronized HttpServletServer build(String name, String host, int port,
String contextPath, boolean managed)
throws IllegalArgumentException {
if (servers.containsKey(port))
return servers.get(port);
JettyJerseyServer server = new JettyJerseyServer(name, host, port, contextPath);
if (managed)
servers.put(port, server);
return server;
}
@Override
public synchronized ArrayList<HttpServletServer> build(Properties properties)
throws IllegalArgumentException {
ArrayList<HttpServletServer> serviceList = new ArrayList<HttpServletServer>();
String serviceNames = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES);
if (serviceNames == null || serviceNames.isEmpty()) {
logger.warn("No topic for HTTP Service " + properties);
return serviceList;
}
List<String> serviceNameList =
new ArrayList<String>(Arrays.asList(serviceNames.split("\\s*,\\s*")));
for (String serviceName : serviceNameList) {
String servicePortString = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_PORT_SUFFIX);
int servicePort;
try {
if (servicePortString == null || servicePortString.isEmpty()) {
if (logger.isWarnEnabled())
logger.warn("No HTTP port for service in " + serviceName);
continue;
}
servicePort = Integer.parseInt(servicePortString);
} catch (NumberFormatException nfe) {
if (logger.isWarnEnabled())
logger.warn("No HTTP port for service in " + serviceName);
continue;
}
String hostName = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_HOST_SUFFIX);
String contextUriPath = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_CONTEXT_URIPATH_SUFFIX);
String userName = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX);
String password = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX);
String authUriPath = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_AUTH_URIPATH_SUFFIX);
String restClasses = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX);
String restPackages = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_REST_PACKAGES_SUFFIX);
String restUriPath = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_HTTP_REST_URIPATH_SUFFIX);
String managedString = properties.getProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." +
serviceName +
PolicyProperties.PROPERTY_MANAGED_SUFFIX);
boolean managed = true;
if (managedString != null && !managedString.isEmpty()) {
managed = Boolean.parseBoolean(managedString);
}
HttpServletServer service = build(serviceName, hostName, servicePort, contextUriPath, managed);
if (userName != null && !userName.isEmpty() && password != null && !password.isEmpty()) {
service.setBasicAuthentication(userName, password, authUriPath);
}
if (restClasses != null && !restClasses.isEmpty()) {
List<String> restClassesList =
new ArrayList<String>(Arrays.asList(restClasses.split("\\s*,\\s*")));
for (String restClass : restClassesList)
service.addServletClass(restUriPath, restClass);
}
if (restPackages != null && !restPackages.isEmpty()) {
List<String> restPackageList =
new ArrayList<String>(Arrays.asList(restPackages.split("\\s*,\\s*")));
for (String restPackage : restPackageList)
service.addServletPackage(restUriPath, restPackage);
}
serviceList.add(service);
}
return serviceList;
}
@Override
public synchronized HttpServletServer get(int port) throws IllegalArgumentException {
if (servers.containsKey(port)) {
return servers.get(port);
}
throw new IllegalArgumentException("Http Server for " + port + " not found");
}
@Override
public synchronized List<HttpServletServer> inventory() {
return new ArrayList<HttpServletServer>(this.servers.values());
}
@Override
public synchronized void destroy(int port) throws IllegalArgumentException, IllegalStateException {
if (!servers.containsKey(port)) {
return;
}
HttpServletServer server = servers.remove(port);
server.shutdown();
}
@Override
public synchronized void destroy() throws IllegalArgumentException, IllegalStateException {
List<HttpServletServer> servers = this.inventory();
for (HttpServletServer server: servers) {
server.shutdown();
}
synchronized(this) {
this.servers.clear();
}
}
}
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