/**
* Checks if this started server has already a configured proxy and returns the associated port if
* it is still free, or associate a new port if the previous port is not avaiable anymore, or
* create a new port if none existed before.
*
* @param startedServer
* @return the proxy port
* @throws CoreException
*/
private int getProxyPort(final IServer startedServer) throws CoreException {
final IServer liveReloadServer = getServer();
@SuppressWarnings("unchecked")
final Map<String, Integer> proxyPorts =
liveReloadServer.getAttribute(PROXY_PORTS, new HashMap<String, Integer>());
final String startedServerId = startedServer.getId();
if (proxyPorts.containsKey(startedServerId)) {
final int port = proxyPorts.get(startedServerId);
if (!SocketUtil.isPortInUse(port)) {
return port;
}
}
final IServerWorkingCopy swc = getServer().createWorkingCopy();
final int port = SocketUtil.findUnusedPort(50000, 60000);
proxyPorts.put(startedServerId, port);
swc.setAttribute(PROXY_PORTS, proxyPorts);
swc.saveAll(true, null);
return port;
}
