sk0x50 commented on a change in pull request #113:
URL: https://github.com/apache/ignite-3/pull/113#discussion_r625701920
##########
File path:
modules/metastorage-common/src/main/java/org/apache/ignite/metastorage/common/Condition.java
##########
@@ -64,11 +64,16 @@ public boolean test(Entry e) {
*/
private long rev;
+ /**
+ * Key of entry, which will be tested for condition.
Review comment:
It should be a one-line comment.
##########
File path:
modules/metastorage-common/src/main/java/org/apache/ignite/metastorage/common/Condition.java
##########
@@ -254,11 +263,16 @@ public Condition le(long rev) {
*/
private byte[] val;
+ /**
+ * Key of entry, which will be tested for condition.
Review comment:
Please use one-line Javadoc for such cases.
##########
File path:
modules/metastorage-common/src/main/java/org/apache/ignite/metastorage/common/Conditions.java
##########
@@ -40,8 +53,12 @@
* @return Condition on entry value.
* @see Condition.ValueCondition
*/
- public static Condition.ValueCondition value() {
- return new Condition.ValueCondition();
+ public Condition.ValueCondition value() {
+ return new Condition.ValueCondition(key);
+ }
+
+ public static Conditions key(Key key) {
Review comment:
Please add Javadoc here.
##########
File path:
modules/metastorage/src/main/java/org/apache/ignite/internal/metastorage/MetaStorageManager.java
##########
@@ -303,15 +306,21 @@ public synchronized void deployWatches() {
}
/**
- * @see MetaStorageService#invoke(Key, Condition, Operation, Operation)
+ * Invoke with single success/failure operation.
+ *
+ * @see MetaStorageService#invoke(Condition, Collection, Collection)
*/
- public @NotNull CompletableFuture<Boolean> invoke(
- @NotNull Key key,
- @NotNull Condition cond,
- @NotNull Operation success,
- @NotNull Operation failure
- ) {
- return metaStorageSvc.invoke(key, cond, success, failure);
+ public @NotNull CompletableFuture<Boolean> invoke(@NotNull Condition cond,
Review comment:
coding guideline does not allow that. please see
https://cwiki.apache.org/confluence/display/IGNITE/Coding+Guidelines#CodingGuidelines-MethodArguments
I think it should be as follows:
```
public @NotNull CompletableFuture<Boolean> invoke(
@NotNull Condition cond,
@NotNull Operation success,
@NotNull Operation failure
) {
```
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