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Posted to commits@ozone.apache.org by sz...@apache.org on 2021/07/28 23:30:59 UTC
[ozone] 02/06: [HDDS-5452] Add link method to ContainerStateMachine
for Ratis streaming (#2422)
This is an automated email from the ASF dual-hosted git repository.
szetszwo pushed a commit to branch HDDS-4454
in repository https://gitbox.apache.org/repos/asf/ozone.git
commit 9c3ed58e0f442343e7c10ec348d8a19a269dec0d
Author: Kaijie Chen <ch...@kaijie.org>
AuthorDate: Sun Jul 18 12:18:10 2021 +0800
[HDDS-5452] Add link method to ContainerStateMachine for Ratis streaming (#2422)
---
.../transport/server/ratis/ContainerStateMachine.java | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
index 092dad4..86cc252 100644
--- a/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
+++ b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
@@ -89,6 +89,7 @@ import org.apache.ratis.thirdparty.com.google.protobuf.InvalidProtocolBufferExce
import org.apache.ratis.thirdparty.com.google.protobuf.TextFormat;
import org.apache.ratis.util.TaskQueue;
import org.apache.ratis.util.function.CheckedSupplier;
+import org.apache.ratis.util.JavaUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -519,6 +520,22 @@ public class ContainerStateMachine extends BaseStateMachine {
}, executor);
}
+ public CompletableFuture<?> link(DataStream stream, LogEntryProto entry) {
+ return CompletableFuture.supplyAsync(() -> {
+ if (stream == null) {
+ return JavaUtils.completeExceptionally(
+ new IllegalStateException("DataStream is null"));
+ }
+ if (stream.getDataChannel().isOpen()) {
+ return JavaUtils.completeExceptionally(
+ new IllegalStateException(
+ "DataStream: " + stream + " is not closed properly"));
+ } else {
+ return CompletableFuture.completedFuture(null);
+ }
+ }, executor);
+ }
+
private ExecutorService getChunkExecutor(WriteChunkRequestProto req) {
int hash = Objects.hashCode(req.getBlockID());
if (hash == Integer.MIN_VALUE) {
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