private void checkForInvalidAttributes(String cacheManagerName, CacheManagerEntityV2 resource)
throws ServiceExecutionException {
boolean invalidAttributesFound = false;
StringBuilder errorMessage =
new StringBuilder("You are not allowed to update those attributes : ");
if (resource.getName() != null && !resource.getName().equals(cacheManagerName)) {
errorMessage.append("name ");
invalidAttributesFound = true;
}
for (Map.Entry<String, Object> attribute : resource.getAttributes().entrySet()) {
String key = attribute.getKey();
if (!key.equals(SamplerRepoEntry.MAX_BYTES_LOCAL_DISK_STRING)
&& !key.equals(SamplerRepoEntry.MAX_BYTES_LOCAL_HEAP_STRING)) {
errorMessage.append(key).append(" ");
invalidAttributesFound = true;
}
}
if (invalidAttributesFound) {
errorMessage
.append(". Only ")
.append(SamplerRepoEntry.MAX_BYTES_LOCAL_DISK_STRING)
.append(" and ")
.append(SamplerRepoEntry.MAX_BYTES_LOCAL_HEAP_STRING)
.append(" can be updated for a CacheManager.");
throw new ServiceExecutionException(errorMessage.toString());
}
}
@Override
public void updateCacheManager(String cacheManagerName, CacheManagerEntityV2 resource)
throws ServiceExecutionException {
cacheManagerSamplerRepoLock.writeLock().lock();
try {
SamplerRepoEntry entry = cacheManagerSamplerRepo.get(cacheManagerName);
if (entry != null) {
CacheManagerSampler cms = entry.getCacheManagerSampler();
checkForInvalidAttributes(cacheManagerName, resource);
Object mbldsAttr =
resource.getAttributes().get(SamplerRepoEntry.MAX_BYTES_LOCAL_DISK_STRING);
if (mbldsAttr != null) {
cms.setMaxBytesLocalDiskAsString(mbldsAttr.toString());
}
Object mblhsAttr =
resource.getAttributes().get(SamplerRepoEntry.MAX_BYTES_LOCAL_HEAP_STRING);
if (mblhsAttr != null) {
cms.setMaxBytesLocalHeapAsString(mblhsAttr.toString());
}
} else {
throw new ServiceExecutionException("CacheManager not found !");
}
} finally {
cacheManagerSamplerRepoLock.writeLock().unlock();
}
}