internal static AuthorityPath scanAuthority(ParseStream oParseStream)
{
GCSAuthority oGCSAuthority = new GCSAuthority();
if (oGCSAuthority.scan(oParseStream))
{
return oGCSAuthority;
}
XRefAuthority oXRefAuthority = new XRefAuthority();
if (oXRefAuthority.scan(oParseStream))
{
return oXRefAuthority;
}
IRIAuthority oIRIAuthority = new IRIAuthority();
if (oIRIAuthority.scan(oParseStream))
{
return oIRIAuthority;
}
return null;
}
/*
****************************************************************************
* testCache()
****************************************************************************
*/
/**
*
*/
public void testCache()
{
Cache oCache = new Cache(1000);
assertTrue("Initial cache not empty", oCache.getNumNodes() == 0);
XRD oDesc = new XRD();
Service atAuthService = new Service();
atAuthService.addMediaType(Tags.CONTENT_TYPE_XRDS + ";trust=none");
atAuthService.addType(Tags.SERVICE_AUTH_RES);
atAuthService.addURI("http://gcs.epok.net/xri/resolve?ns=at");
oDesc.addService(atAuthService);
XRD oDummy = new XRD();
Service dummyService = new Service();
dummyService.addMediaType(Tags.CONTENT_TYPE_XRDS + ";trust=none");
dummyService.addType(Tags.SERVICE_AUTH_RES);
dummyService.addURI("http://www.example.com/xri/resolve?id=1");
oDummy.addService(dummyService);
GCSAuthority oAuth = new GCSAuthority("@");
oCache.stuff(oAuth, oDesc);
assertTrue("Initial cache incorrect", oCache.getNumNodes() == 1);
oCache.stuff(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@!a!b!foo"), oDummy);
assertTrue("Cache size incorrect", oCache.getNumNodes() == 4);
oCache.stuff(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@!a!c!moo"), oDummy);
assertTrue("Cache size incorrect", oCache.getNumNodes() == 6);
oCache.stuff(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@!a!c!woo"), oDummy);
assertTrue("Cache size incorrect", oCache.getNumNodes() == 7);
Cache.CachedValue oVal =
oCache.find(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@!a!c!woo"),
false);
assertTrue("Cached value not found", oVal != null);
oVal =
oCache.find(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@!a!b!woo"),
false);
assertTrue("Cached value should not have been found", oVal == null);
oCache.dump();
}
/*
****************************************************************************
* testConcurrent()
****************************************************************************
*/
/**
*
*/
public void testConcurrent()
{
Cache oCache = new Cache(1000);
oCache.prune((XRIAuthority) AuthorityPath.buildAuthorityPath("@"));
assertTrue("Initial cache not empty", oCache.getNumNodes() == 0);
XRD oDesc = new XRD();
Service atAuthService = new Service();
atAuthService.addMediaType(Tags.CONTENT_TYPE_XRDS + ";trust=none");
atAuthService.addType(Tags.SERVICE_AUTH_RES);
atAuthService.addURI("http://gcs.epok.net/xri/resolve?ns=at");
oDesc.addService(atAuthService);
GCSAuthority oAuth = new GCSAuthority("@");
oCache.stuff(oAuth, oDesc);
assertTrue("Initial cache incorrect", oCache.getNumNodes() == 1);
oCache.setMaxSize(5);
Random oRand = new Random();
try
{
Thread[] oThreads = new StuffPruneThread[100];
for (int i = 0; i < oThreads.length; i++)
{
oThreads[i] = new StuffPruneThread(oRand);
}
for (int i = 0; i < oThreads.length; i++)
{
oThreads[i].start();
}
for (int i = 0; i < oThreads.length; i++)
{
oThreads[i].join();
}
}
catch (Exception e)
{
assertTrue("Unexpected exception" + e, false);
}
oCache.dump();
assertTrue(
"Max cache size not honored",
oCache.getNumNodes() <= oCache.getMaxSize());
Cache.CachedValue oVal =
oCache.find(
(XRIAuthority) AuthorityPath.buildAuthorityPath("@"), false);
assertTrue("Cached value for @ not found", oVal != null);
}
