public RemoteDomainProvider() {
// equivalent to this(false) but without IOException
super(CACHE_FILE_NAME);
disableCache();
scop = ScopFactory.getSCOP();
pdp = new RemotePDPProvider();
}
/**
* initialize this provider with caching enabled
*
* @param cache
* @throws IOException
*/
public RemoteDomainProvider(boolean cache) throws IOException {
super(CACHE_FILE_NAME);
if (!cache) {
disableCache();
// } else if ( serializedCache.keySet().size() < 20000){
} else {
// always load the representative assignments from server...
// this makes sure we always have the latest assignments
loadRepresentativeDomainAssignments();
}
scop = ScopFactory.getSCOP();
pdp = new RemotePDPProvider(cache);
}
/**
* Send a signal to the cache that the system is shutting down. Notifies underlying
* SerializableCache instances to flush themselves...
*/
public void notifyShutdown() {
// System.out.println(" AtomCache got notify shutdown..");
if (pdpprovider != null) {
if (pdpprovider instanceof RemotePDPProvider) {
RemotePDPProvider remotePDP = (RemotePDPProvider) pdpprovider;
remotePDP.flushCache();
}
}
// todo: use a SCOP implementation that is backed by SerializableCache
ScopDatabase scopInstallation = ScopFactory.getSCOP();
if (scopInstallation != null) {
if (scopInstallation instanceof CachedRemoteScopInstallation) {
CachedRemoteScopInstallation cacheScop = (CachedRemoteScopInstallation) scopInstallation;
cacheScop.flushCache();
}
}
}
/**
* Returns the representation of a {@link ScopDomain} as a BioJava {@link Structure} object.
*
* @param scopId a SCOP Id
* @return a Structure object
* @throws IOException
* @throws StructureException
*/
public Structure getStructureForDomain(String scopId) throws IOException, StructureException {
return getStructureForDomain(scopId, ScopFactory.getSCOP());
}
/**
* Returns the representation of a {@link ScopDomain} as a BioJava {@link Structure} object.
*
* @param domain a SCOP domain
* @return a Structure object
* @throws IOException
* @throws StructureException
*/
public Structure getStructureForDomain(ScopDomain domain) throws IOException, StructureException {
return getStructureForDomain(domain, ScopFactory.getSCOP());
}