fr.dyade.aaa.agent.conf.A3CMLServer Maven / Gradle / Ivy
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Builds the Joram a3 rt project.
/*
* Copyright (C) 2001 - 2023 ScalAgent Distributed Technologies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package fr.dyade.aaa.agent.conf;
import java.io.Serializable;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
/**
* The class Server describes an agent server.
*/
public class A3CMLServer implements Serializable {
/** Define serialVersionUID for interoperability. */
private static final long serialVersionUID = 1L;
public short sid = -1;
public String name = null;
public String hostname = null;
/** Domain (1st hop) used to access this server from current node. */
public String domain = null;
/**
* Communication port if the server is directly accessible by the root
* server.
*/
public int port = -1;
public Hashtable nat = null;
public Vector networks = null;
public Vector services = null;
public String jvmArgs = null;
public Hashtable properties = null;
/**
* True if the server is already visited during configuration phase.
*/
public boolean visited = false;
/**
* For persistent server, Id. of router (1st hop) used to access the
* server from current node. if -1 the server is not accessible. This
* value is fixed during configuration phase.
*/
public short gateway = -1;
/**
* Logical distance between this server and the root one, i.e. the number
* of hops to reach it from the local one.
*/
public int hops = -1;
public A3CMLServer(short sid,
String name,
String hostname) throws Exception {
this.sid = sid;
if ((name == null) || (name.length() == 0))
this.name = "server" + sid;
else
this.name = name;
this.hostname = hostname;
this.services = new Vector<>();
this.networks = new Vector<>();
}
public void addNetwork(A3CMLNetwork newNetwork) throws Exception {
for (int i = 0; i < networks.size(); i++) {
A3CMLNetwork network = (A3CMLNetwork)networks.elementAt(i);
if (network.domain.equals(newNetwork.domain)) {
throw new Exception("Network " + newNetwork.domain + " already exist.");
}
}
networks.addElement(newNetwork);
}
public void removeNetwork(String domainName) {
for (int i = 0; i < networks.size(); i++) {
A3CMLNetwork network = (A3CMLNetwork)networks.elementAt(i);
if (network.domain.equals(domainName)) {
networks.removeElementAt(i);
}
}
}
public void addService(A3CMLService newService) throws Exception {
for (int i = 0; i < services.size(); i++) {
A3CMLService service = (A3CMLService)services.elementAt(i);
if (service.classname.equals(newService.classname)) {
throw new Exception("Service " + newService.classname + " already exist.");
}
}
services.addElement(newService);
}
public void removeService(String serviceClassName) {
for (int i = 0; i < services.size(); i++) {
A3CMLService service = (A3CMLService)services.elementAt(i);
if (service.classname.equals(serviceClassName)) {
services.removeElementAt(i);
}
}
}
public A3CMLProperty addProperty(A3CMLProperty prop) {
if (properties == null)
properties = new Hashtable<>();
return (A3CMLProperty) properties.put(prop.name, prop);
}
public A3CMLProperty getProperty(String name) {
if (properties == null) return null;
return (A3CMLProperty) properties.get(name);
}
public A3CMLProperty removeProperty(String name) {
if (properties != null)
return (A3CMLProperty) properties.remove(name);
return null;
}
public boolean containsProperty(String name) {
if (properties != null)
return properties.containsKey(name);
return false;
}
public A3CMLNat addNat(A3CMLNat natElement) {
if (nat == null)
nat = new Hashtable<>();
return (A3CMLNat) nat.put(Short.valueOf(natElement.sid), natElement);
}
public A3CMLNat getNat(short sid) {
if (nat == null) return null;
return (A3CMLNat) nat.get(Short.valueOf(sid));
}
public A3CMLNat removeNat(short sid) {
if (nat != null)
return (A3CMLNat) nat.remove(Short.valueOf(sid));
return null;
}
public boolean containsNat(short sid) {
if (nat != null)
return nat.containsKey(Short.valueOf(sid));
return false;
}
public final String getJvmArgs() {
if (jvmArgs != null) return jvmArgs;
return "";
}
public final A3CMLService getService(String classname) throws UnknownServiceException {
if (services != null) {
for (int i = services.size() - 1; i >= 0; i--) {
A3CMLService service = (A3CMLService) services.elementAt(i);
if (service.classname.equals(classname))
return service;
}
}
throw new UnknownServiceException("Unknown service \"" + classname +
"\" on server#" + sid);
}
public final String getServiceArgs(String classname) throws UnknownServiceException {
if (services != null) {
for (int i = services.size() -1; i >=0; i--) {
A3CMLService service = (A3CMLService) services.elementAt(i);
if (service.classname.equals(classname))
return service.args;
}
}
throw new UnknownServiceException("Unknown service \"" + classname +
"\" on server#" + sid);
}
public A3CMLNetwork getNetwork(String domainName) {
for (int i = networks.size() -1; i >=0; i--) {
A3CMLNetwork nw = (A3CMLNetwork) networks.elementAt(i);
if (nw.domain.equals(domainName)) {
return nw;
}
}
return null;
}
public A3CMLServer duplicate(Hashtable context) throws Exception {
A3CMLServer clone = null;
Short serverSid = Short.valueOf(sid);
if (!context.containsKey(serverSid)) {
clone = duplicate();
context.put(serverSid, clone);
} else
clone = (A3CMLServer) context.get(serverSid);
return clone;
}
public A3CMLServer duplicate() throws Exception {
A3CMLServer clone = new A3CMLServer(sid,
name,
hostname);
if (networks != null) {
for (Enumeration n = networks.elements(); n.hasMoreElements(); )
clone.networks.addElement(n.nextElement().duplicate());
}
clone.gateway = gateway;
clone.domain = domain;
clone.port = port;
// super class
clone.visited = visited;
if (services != null) {
for (Enumeration e = services.elements(); e.hasMoreElements(); )
clone.services.addElement(e.nextElement().duplicate());
}
if (properties != null) {
for (Enumeration e = properties.keys(); e.hasMoreElements(); ) {
String pName = e.nextElement();
A3CMLProperty prop = properties.get(pName);
if (prop != null) {
if (clone.properties == null) clone.properties = new Hashtable<>();
clone.properties.put(pName, prop.duplicate());
}
}
}
if (nat != null) {
for (Enumeration e = nat.elements(); e.hasMoreElements(); )
clone.addNat(e.nextElement().duplicate());
}
clone.jvmArgs = jvmArgs;
return clone;
}
public String toString() {
StringBuffer strBuf = new StringBuffer();
strBuf.append("(");
strBuf.append(super.toString());
strBuf.append(",name=").append(name);
strBuf.append(",sid=").append(sid);
strBuf.append(",hostname=").append(hostname);
strBuf.append(",port=").append(port);
strBuf.append(",domain=").append(domain);
strBuf.append(",visited=").append(visited);
strBuf.append(",networks=").append(networks);
strBuf.append(",jvmArgs=").append(jvmArgs);
strBuf.append(",services=").append(services);
strBuf.append(",properties=").append(properties);
strBuf.append(",nat=").append(nat);
strBuf.append(",gateway=").append(gateway);
strBuf.append(",hops=").append(hops);
strBuf.append(")");
return strBuf.toString();
}
public boolean equals(Object obj) {
if (obj == null) return false;
if (obj instanceof A3CMLServer) {
A3CMLServer server = (A3CMLServer) obj;
if ((sid == server.sid) &&
name.equals(server.name) &&
((hostname == server.hostname) ||
((hostname != null) && hostname.equals(server.hostname))) &&
((domain == server.domain) ||
((domain != null) && domain.equals(server.domain))) &&
(port == server.port) &&
services.equals(server.services) &&
((jvmArgs == server.jvmArgs) ||
((jvmArgs != null) && jvmArgs.equals(server.jvmArgs))) &&
((properties == server.properties) ||
((properties != null) && properties.equals(server.properties))) &&
((nat == server.nat) ||
((nat != null) && nat.equals(server.nat))) &&
networks.equals(server.networks) &&
(visited == server.visited) &&
(gateway == server.gateway))
return true;
}
return false;
}
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((domain == null) ? 0 : domain.hashCode());
result = prime * result + gateway;
result = prime * result + ((hostname == null) ? 0 : hostname.hashCode());
result = prime * result + ((jvmArgs == null) ? 0 : jvmArgs.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result + ((nat == null) ? 0 : nat.hashCode());
result = prime * result + ((networks == null) ? 0 : networks.hashCode());
result = prime * result + port;
result = prime * result + ((properties == null) ? 0 : properties.hashCode());
result = prime * result + ((services == null) ? 0 : services.hashCode());
result = prime * result + sid;
result = prime * result + (visited ? 1231 : 1237);
return result;
}
}