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Add synchronization to SP registry

This commit is contained in:
James 2017-04-24 07:40:53 -04:00
parent 091fd18c00
commit f21ab8bfe6
1 changed files with 71 additions and 65 deletions
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136
hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/dstu3/SearchParamRegistryDstu3.java
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@ -56,14 +56,16 @@ public class SearchParamRegistryDstu3 extends BaseSearchParamRegistry {
@Autowired
private DaoConfig myDaoConfig;
private long myLastRefresh;
private volatile long myLastRefresh;
@Autowired
private IFhirResourceDao<SearchParameter> mySpDao;
@Override
public void forceRefresh() {
myLastRefresh = 0;
synchronized (this) {
myLastRefresh = 0;
}
}
@Override
@ -90,77 +92,81 @@ public class SearchParamRegistryDstu3 extends BaseSearchParamRegistry {
private void refreshCacheIfNeccesary() {
long refreshInterval = 60 * DateUtils.MILLIS_PER_MINUTE;
if (System.currentTimeMillis() - refreshInterval > myLastRefresh) {
StopWatch sw = new StopWatch();
synchronized (this) {
if (System.currentTimeMillis() - refreshInterval > myLastRefresh) {
StopWatch sw = new StopWatch();
Map<String, Map<String, RuntimeSearchParam>> searchParams = new HashMap<String, Map<String, RuntimeSearchParam>>();
for (Entry<String, Map<String, RuntimeSearchParam>> nextBuiltInEntry : getBuiltInSearchParams().entrySet()) {
for (RuntimeSearchParam nextParam : nextBuiltInEntry.getValue().values()) {
String nextResourceName = nextBuiltInEntry.getKey();
getSearchParamMap(searchParams, nextResourceName).put(nextParam.getName(), nextParam);
}
}
SearchParameterMap params = new SearchParameterMap();
params.setLoadSynchronous(true);
IBundleProvider allSearchParamsBp = mySpDao.search(params);
int size = allSearchParamsBp.size();
// Just in case..
if (size > 10000) {
ourLog.warn("Unable to support >10000 search params!");
size = 10000;
}
List<IBaseResource> allSearchParams = allSearchParamsBp.getResources(0, size);
for (IBaseResource nextResource : allSearchParams) {
SearchParameter nextSp = (SearchParameter) nextResource;
RuntimeSearchParam runtimeSp = toRuntimeSp(nextSp);
if (runtimeSp == null) {
continue;
}
int dotIdx = runtimeSp.getPath().indexOf('.');
if (dotIdx == -1) {
ourLog.warn("Can not determine resource type of {}", runtimeSp.getPath());
continue;
}
String resourceType = runtimeSp.getPath().substring(0, dotIdx);
Map<String, RuntimeSearchParam> searchParamMap = getSearchParamMap(searchParams, resourceType);
String name = runtimeSp.getName();
if (myDaoConfig.isDefaultSearchParamsCanBeOverridden() || !searchParamMap.containsKey(name)) {
searchParamMap.put(name, runtimeSp);
}
}
Map<String, Map<String, RuntimeSearchParam>> activeSearchParams = new HashMap<String, Map<String, RuntimeSearchParam>>();
for (Entry<String, Map<String, RuntimeSearchParam>> nextEntry : searchParams.entrySet()) {
for (RuntimeSearchParam nextSp : nextEntry.getValue().values()) {
String nextName = nextSp.getName();
if (nextSp.getStatus() != RuntimeSearchParamStatusEnum.ACTIVE) {
nextSp = null;
Map<String, Map<String, RuntimeSearchParam>> searchParams = new HashMap<String, Map<String, RuntimeSearchParam>>();
for (Entry<String, Map<String, RuntimeSearchParam>> nextBuiltInEntry : getBuiltInSearchParams().entrySet()) {
for (RuntimeSearchParam nextParam : nextBuiltInEntry.getValue().values()) {
String nextResourceName = nextBuiltInEntry.getKey();
getSearchParamMap(searchParams, nextResourceName).put(nextParam.getName(), nextParam);
}
}
if (!activeSearchParams.containsKey(nextEntry.getKey())) {
activeSearchParams.put(nextEntry.getKey(), new HashMap<String, RuntimeSearchParam>());
}
if (activeSearchParams.containsKey(nextEntry.getKey())) {
ourLog.debug("Replacing existing/built in search param {}:{} with new one", nextEntry.getKey(), nextName);
SearchParameterMap params = new SearchParameterMap();
params.setLoadSynchronous(true);
IBundleProvider allSearchParamsBp = mySpDao.search(params);
int size = allSearchParamsBp.size();
// Just in case..
if (size > 10000) {
ourLog.warn("Unable to support >10000 search params!");
size = 10000;
}
if (nextSp != null) {
activeSearchParams.get(nextEntry.getKey()).put(nextName, nextSp);
} else {
activeSearchParams.get(nextEntry.getKey()).remove(nextName);
List<IBaseResource> allSearchParams = allSearchParamsBp.getResources(0, size);
for (IBaseResource nextResource : allSearchParams) {
SearchParameter nextSp = (SearchParameter) nextResource;
RuntimeSearchParam runtimeSp = toRuntimeSp(nextSp);
if (runtimeSp == null) {
continue;
}
int dotIdx = runtimeSp.getPath().indexOf('.');
if (dotIdx == -1) {
ourLog.warn("Can not determine resource type of {}", runtimeSp.getPath());
continue;
}
String resourceType = runtimeSp.getPath().substring(0, dotIdx);
Map<String, RuntimeSearchParam> searchParamMap = getSearchParamMap(searchParams, resourceType);
String name = runtimeSp.getName();
if (myDaoConfig.isDefaultSearchParamsCanBeOverridden() || !searchParamMap.containsKey(name)) {
searchParamMap.put(name, runtimeSp);
}
}
Map<String, Map<String, RuntimeSearchParam>> activeSearchParams = new HashMap<String, Map<String, RuntimeSearchParam>>();
for (Entry<String, Map<String, RuntimeSearchParam>> nextEntry : searchParams.entrySet()) {
for (RuntimeSearchParam nextSp : nextEntry.getValue().values()) {
String nextName = nextSp.getName();
if (nextSp.getStatus() != RuntimeSearchParamStatusEnum.ACTIVE) {
nextSp = null;
}
if (!activeSearchParams.containsKey(nextEntry.getKey())) {
activeSearchParams.put(nextEntry.getKey(), new HashMap<String, RuntimeSearchParam>());
}
if (activeSearchParams.containsKey(nextEntry.getKey())) {
ourLog.debug("Replacing existing/built in search param {}:{} with new one", nextEntry.getKey(), nextName);
}
if (nextSp != null) {
activeSearchParams.get(nextEntry.getKey()).put(nextName, nextSp);
} else {
activeSearchParams.get(nextEntry.getKey()).remove(nextName);
}
}
}
myActiveSearchParams = activeSearchParams;
myLastRefresh = System.currentTimeMillis();
ourLog.info("Refreshed search parameter cache in {}ms", sw.getMillis());
}
}
myActiveSearchParams = activeSearchParams;
myLastRefresh = System.currentTimeMillis();
ourLog.info("Refreshed search parameter cache in {}ms", sw.getMillis());
}
}