Merge branch 'stable-3.3' into master
* stable-3.3:
Improve code structure in the CacheKeyJsonParser
Change-Id: Ifecc685cc69e8dd5b268ed8874922efe1e7f72d2
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/CacheKeyJsonParser.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/CacheKeyJsonParser.java
index 01c7dbc..48f3bff 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/CacheKeyJsonParser.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/CacheKeyJsonParser.java
@@ -16,13 +16,14 @@
import com.ericsson.gerrit.plugins.highavailability.cache.Constants;
import com.google.common.base.Strings;
+import com.google.common.base.Supplier;
+import com.google.common.base.Suppliers;
import com.google.gerrit.entities.Account;
import com.google.gerrit.entities.AccountGroup;
import com.google.gerrit.entities.Project;
import com.google.gerrit.server.events.EventGson;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
import com.google.inject.Inject;
import com.google.inject.Singleton;
@@ -37,39 +38,28 @@
public Object fromJson(String cacheName, String jsonString) {
JsonElement json = gson.fromJson(Strings.nullToEmpty(jsonString), JsonElement.class);
- Object key;
+ Supplier<JsonElement> id = Suppliers.memoize(() -> json.getAsJsonObject().get("id"));
+ Supplier<JsonElement> uuid = Suppliers.memoize(() -> json.getAsJsonObject().get("uuid"));
+
// Need to add a case for 'adv_bases'
- if (!json.isJsonObject()) {
- if (Constants.PROJECTS.equals(cacheName)) {
- return Project.nameKey(json.getAsString());
- }
- return json.getAsString();
- }
- JsonObject asJsonObject = json.getAsJsonObject();
switch (cacheName) {
case Constants.ACCOUNTS:
- key = asJsonObject.has("id") ? Account.id(asJsonObject.get("id").getAsInt()) : null;
- break;
+ return id.get() == null ? null : Account.id(id.get().getAsInt());
case Constants.GROUPS:
- key = asJsonObject.has("id") ? AccountGroup.id(asJsonObject.get("id").getAsInt()) : null;
- break;
+ return id.get() == null ? null : AccountGroup.id(id.get().getAsInt());
case Constants.GROUPS_BYINCLUDE:
case Constants.GROUPS_MEMBERS:
- key =
- asJsonObject.has("uuid")
- ? AccountGroup.uuid(asJsonObject.get("uuid").getAsString())
- : null;
- break;
+ return uuid.get() == null ? null : AccountGroup.uuid(uuid.get().getAsString());
case Constants.PROJECT_LIST:
- key = gson.fromJson(json, Object.class);
- break;
+ return gson.fromJson(json, Object.class);
+ case Constants.PROJECTS:
+ return Project.nameKey(json.getAsString());
default:
try {
- key = gson.fromJson(json, String.class);
+ return gson.fromJson(json, String.class);
} catch (Exception e) {
- key = gson.fromJson(json, Object.class);
+ return gson.fromJson(json, Object.class);
}
}
- return key;
}
}