public String findLeastFullRepository(Map<String, PlatformUtil.DF> repoMap) {
String mostFree = null;
for (String repo : repoMap.keySet()) {
PlatformUtil.DF df = repoMap.get(repo);
if (df != null) {
if (mostFree == null || (repoMap.get(mostFree)).getAvail() < df.getAvail()) {
mostFree = repo;
}
}
}
return mostFree;
}
public void testConfig() throws Exception {
MyMockLockssRepositoryImpl repo1 = makeRepo("foo");
assertEquals(RepositoryManager.DEFAULT_MAX_PER_AU_CACHE_SIZE, repo1.nodeCacheSize);
ConfigurationUtil.setFromArgs(RepositoryManager.PARAM_MAX_PER_AU_CACHE_SIZE, "4");
MyMockLockssRepositoryImpl repo2 = makeRepo("bar");
assertEquals(4, repo1.nodeCacheSize);
assertEquals(4, repo2.nodeCacheSize);
repo1.cnt = 0;
ConfigurationUtil.setFromArgs(RepositoryManager.PARAM_MAX_PER_AU_CACHE_SIZE, "37");
assertEquals(37, repo1.nodeCacheSize);
assertEquals(37, repo2.nodeCacheSize);
assertEquals(1, repo1.cnt);
// ensure setNodeCacheSize doesn't get called if param doesn't change
ConfigurationUtil.setFromArgs(
RepositoryManager.PARAM_MAX_PER_AU_CACHE_SIZE, "37", "org.lockss.somethingElse", "bar");
assertEquals(1, repo1.cnt);
PlatformUtil.DF warn = mgr.getDiskWarnThreshold();
PlatformUtil.DF full = mgr.getDiskFullThreshold();
assertEquals(5000 * 1024, warn.getAvail());
assertEquals(0.98, warn.getPercent(), .00001);
assertEquals(100 * 1024, full.getAvail());
assertEquals(0.99, full.getPercent(), .00001);
Properties p = new Properties();
p.put(RepositoryManager.PARAM_DISK_WARN_FRRE_MB, "17");
p.put(RepositoryManager.PARAM_DISK_WARN_FRRE_PERCENT, "20");
p.put(RepositoryManager.PARAM_DISK_FULL_FRRE_MB, "7");
p.put(RepositoryManager.PARAM_DISK_FULL_FRRE_PERCENT, "10");
ConfigurationUtil.setCurrentConfigFromProps(p);
warn = mgr.getDiskWarnThreshold();
full = mgr.getDiskFullThreshold();
assertEquals(17 * 1024, warn.getAvail());
assertEquals(0.80, warn.getPercent(), .00001);
assertEquals(7 * 1024, full.getAvail());
assertEquals(0.90, full.getPercent(), .00001);
}