- Optional<Integer> lastChunkHashCode = Optional.absent();
- if(from.hasLastChunkHashCode()){
- lastChunkHashCode = Optional.of(from.getLastChunkHashCode());
+ private static class Proxy implements Externalizable {
+ private static final long serialVersionUID = 1L;
+
+ private InstallSnapshot installSnapshot;
+
+ // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
+ // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
+ @SuppressWarnings("checkstyle:RedundantModifier")
+ public Proxy() {
+ }
+
+ Proxy(final InstallSnapshot installSnapshot) {
+ this.installSnapshot = installSnapshot;
+ }
+
+ @Override
+ public void writeExternal(final ObjectOutput out) throws IOException {
+ out.writeLong(installSnapshot.getTerm());
+ out.writeObject(installSnapshot.leaderId);
+ out.writeLong(installSnapshot.lastIncludedIndex);
+ out.writeLong(installSnapshot.lastIncludedTerm);
+ out.writeInt(installSnapshot.chunkIndex);
+ out.writeInt(installSnapshot.totalChunks);
+
+ out.writeByte(installSnapshot.lastChunkHashCode.isPresent() ? 1 : 0);
+ if (installSnapshot.lastChunkHashCode.isPresent()) {
+ out.writeInt(installSnapshot.lastChunkHashCode.getAsInt());
+ }
+
+ out.writeByte(installSnapshot.serverConfig.isPresent() ? 1 : 0);
+ if (installSnapshot.serverConfig.isPresent()) {
+ out.writeObject(installSnapshot.serverConfig.get());
+ }
+
+ out.writeObject(installSnapshot.data);