133tosakarin commented on code in PR #1168:
URL: https://github.com/apache/ratis/pull/1168#discussion_r1806766378
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -210,25 +214,27 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
if (snapshotChunkRequest.getDone()) {
LOG.info("{}: successfully install the entire snapshot-{}",
getMemberId(), lastIncludedIndex);
}
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
- currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS);
+ return future.thenApply(dummy -> toInstallSnapshotReplyProto(leaderId,
getMemberId(),
+ currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS));
}
- private InstallSnapshotReplyProto notifyStateMachineToInstallSnapshot(
+ private CompletableFuture<InstallSnapshotReplyProto>
notifyStateMachineToInstallSnapshot(
InstallSnapshotRequestProto request, RaftPeerId leaderId) throws
IOException {
final long currentTerm;
final long leaderTerm = request.getLeaderTerm();
final TermIndex firstAvailableLogTermIndex = TermIndex.valueOf(
request.getNotification().getFirstAvailableTermIndex());
final long firstAvailableLogIndex = firstAvailableLogTermIndex.getIndex();
+ final CompletableFuture<Void> future;
+ final InstallSnapshotReplyProto replyProto;
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -156,21 +157,23 @@ private InstallSnapshotReplyProto
installSnapshotImpl(InstallSnapshotRequestProt
return failedReply;
}
- private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
+ private CompletableFuture<InstallSnapshotReplyProto>
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
RaftPeerId leaderId) throws IOException {
final long currentTerm;
final long leaderTerm = request.getLeaderTerm();
final InstallSnapshotRequestProto.SnapshotChunkProto snapshotChunkRequest
= request.getSnapshotChunk();
final TermIndex lastIncluded =
TermIndex.valueOf(snapshotChunkRequest.getTermIndex());
final long lastIncludedIndex = lastIncluded.getIndex();
+ final CompletableFuture<Void> future;
+ final InstallSnapshotReplyProto reply;
Review Comment:
ok, thanks for your comment
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -186,8 +189,9 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
// have a lot of requests
if (state.getLog().getLastCommittedIndex() >= lastIncludedIndex) {
nextChunkIndex.set(snapshotChunkRequest.getRequestIndex() + 1);
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
+ reply = toInstallSnapshotReplyProto(leaderId, getMemberId(),
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -156,21 +157,23 @@ private InstallSnapshotReplyProto
installSnapshotImpl(InstallSnapshotRequestProt
return failedReply;
}
- private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
+ private CompletableFuture<InstallSnapshotReplyProto>
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
RaftPeerId leaderId) throws IOException {
final long currentTerm;
final long leaderTerm = request.getLeaderTerm();
final InstallSnapshotRequestProto.SnapshotChunkProto snapshotChunkRequest
= request.getSnapshotChunk();
final TermIndex lastIncluded =
TermIndex.valueOf(snapshotChunkRequest.getTermIndex());
final long lastIncludedIndex = lastIncluded.getIndex();
+ final CompletableFuture<Void> future;
+ final InstallSnapshotReplyProto reply;
Review Comment:
ok, thanks for your comment
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -210,25 +214,27 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
if (snapshotChunkRequest.getDone()) {
LOG.info("{}: successfully install the entire snapshot-{}",
getMemberId(), lastIncludedIndex);
}
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
- currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS);
+ return future.thenApply(dummy -> toInstallSnapshotReplyProto(leaderId,
getMemberId(),
+ currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS));
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -156,21 +157,23 @@ private InstallSnapshotReplyProto
installSnapshotImpl(InstallSnapshotRequestProt
return failedReply;
}
- private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
+ private CompletableFuture<InstallSnapshotReplyProto>
checkAndInstallSnapshot(InstallSnapshotRequestProto request,
RaftPeerId leaderId) throws IOException {
final long currentTerm;
final long leaderTerm = request.getLeaderTerm();
final InstallSnapshotRequestProto.SnapshotChunkProto snapshotChunkRequest
= request.getSnapshotChunk();
final TermIndex lastIncluded =
TermIndex.valueOf(snapshotChunkRequest.getTermIndex());
final long lastIncludedIndex = lastIncluded.getIndex();
+ final CompletableFuture<Void> future;
+ final InstallSnapshotReplyProto reply;
Review Comment:
ok, thanks for your comment
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -186,8 +189,9 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
// have a lot of requests
if (state.getLog().getLastCommittedIndex() >= lastIncludedIndex) {
nextChunkIndex.set(snapshotChunkRequest.getRequestIndex() + 1);
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
+ reply = toInstallSnapshotReplyProto(leaderId, getMemberId(),
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -341,21 +349,23 @@ private InstallSnapshotReplyProto
notifyStateMachineToInstallSnapshot(
server.getStateMachine().event().notifySnapshotInstalled(
InstallSnapshotResult.SNAPSHOT_INSTALLED, latestInstalledIndex,
server.getPeer());
installedIndex.set(latestInstalledIndex);
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
+ replyProto = toInstallSnapshotReplyProto(leaderId, getMemberId(),
currentTerm, InstallSnapshotResult.SNAPSHOT_INSTALLED,
latestInstalledSnapshotTermIndex.getIndex());
+ return future.thenApply(dummy -> replyProto);
}
// Otherwise, Snapshot installation is in progress.
if (LOG.isDebugEnabled()) {
LOG.debug("{}: InstallSnapshot notification result: {}", getMemberId(),
InstallSnapshotResult.IN_PROGRESS);
}
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
+ replyProto = toInstallSnapshotReplyProto(leaderId, getMemberId(),
currentTerm, InstallSnapshotResult.IN_PROGRESS);
+ return future.thenApply(dummy -> replyProto);
}
}
- private RoleInfoProto getRoleInfoProto(RaftPeer leader) {
+ private RoleInfoProto getRoleInfoProto (RaftPeer leader){
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -210,25 +214,27 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
if (snapshotChunkRequest.getDone()) {
LOG.info("{}: successfully install the entire snapshot-{}",
getMemberId(), lastIncludedIndex);
}
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
- currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS);
+ return future.thenApply(dummy -> toInstallSnapshotReplyProto(leaderId,
getMemberId(),
+ currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS));
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -186,8 +189,9 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
// have a lot of requests
if (state.getLog().getLastCommittedIndex() >= lastIncludedIndex) {
nextChunkIndex.set(snapshotChunkRequest.getRequestIndex() + 1);
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
+ reply = toInstallSnapshotReplyProto(leaderId, getMemberId(),
Review Comment:
Ok
##########
ratis-server/src/main/java/org/apache/ratis/server/impl/SnapshotInstallationHandler.java:
##########
@@ -210,25 +214,27 @@ private InstallSnapshotReplyProto
checkAndInstallSnapshot(InstallSnapshotRequest
if (snapshotChunkRequest.getDone()) {
LOG.info("{}: successfully install the entire snapshot-{}",
getMemberId(), lastIncludedIndex);
}
- return toInstallSnapshotReplyProto(leaderId, getMemberId(),
- currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS);
+ return future.thenApply(dummy -> toInstallSnapshotReplyProto(leaderId,
getMemberId(),
+ currentTerm, snapshotChunkRequest.getRequestIndex(),
InstallSnapshotResult.SUCCESS));
Review Comment:
Ok
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