JAVA-5505 minor refactoring (mongodb#1488)

JAVA-5505

Author: katcharov

driver-core/src/main/com/mongodb/internal/connection/tlschannel/async/AsynchronousTlsChannel.java

@@ -98,8 +98,8 @@ public <A> void read(ByteBuffer dst, A attach, CompletionHandler<Integer, ? supe
  new ByteBufferSet(dst),
  0,
  TimeUnit.MILLISECONDS,
- c -> group.executor.submit(() -> handler.completed((int) c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed((int) c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -119,8 +119,8 @@ public <A> void read(
  new ByteBufferSet(dst),
  timeout,
  unit,
- c -> group.executor.submit(() -> handler.completed((int) c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed((int) c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -145,8 +145,8 @@ public <A> void read(
  bufferSet,
  timeout,
  unit,
- c -> group.executor.submit(() -> handler.completed(c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed(c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -185,8 +185,8 @@ public <A> void write(ByteBuffer src, A attach, CompletionHandler<Integer, ? sup
  new ByteBufferSet(src),
  0,
  TimeUnit.MILLISECONDS,
- c -> group.executor.submit(() -> handler.completed((int) c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed((int) c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -205,8 +205,8 @@ public <A> void write(
  new ByteBufferSet(src),
  timeout,
  unit,
- c -> group.executor.submit(() -> handler.completed((int) c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed((int) c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -228,8 +228,8 @@ public <A> void write(
  bufferSet,
  timeout,
  unit,
- c -> group.executor.submit(() -> handler.completed(c, attach)),
- e -> group.executor.submit(() -> handler.failed(e, attach)));
+ c -> group.submit(() -> handler.completed(c, attach)),
+ e -> group.submit(() -> handler.failed(e, attach)));
  }
 
  @Override
@@ -251,11 +251,11 @@ public Future<Integer> write(ByteBuffer src) {
  }
 
  private <A> void completeWithZeroInt(A attach, CompletionHandler<Integer, ? super A> handler) {
- group.executor.submit(() -> handler.completed(0, attach));
+ group.submit(() -> handler.completed(0, attach));
  }
 
  private <A> void completeWithZeroLong(A attach, CompletionHandler<Long, ? super A> handler) {
- group.executor.submit(() -> handler.completed(0L, attach));
+ group.submit(() -> handler.completed(0L, attach));
  }
 
  /**

driver-core/src/main/com/mongodb/internal/connection/tlschannel/async/AsynchronousTlsChannelGroup.java

@@ -159,7 +159,7 @@ static final class WriteOperation extends Operation {
 
  private final Selector selector;
 
- final ExecutorService executor;
+ private final ExecutorService executor;
 
  private final ScheduledThreadPoolExecutor timeoutExecutor =
  new ScheduledThreadPoolExecutor(
@@ -228,6 +228,10 @@ public AsynchronousTlsChannelGroup() {
  this(Runtime.getRuntime().availableProcessors());
  }
 
+ void submit(final Runnable r) {
+ executor.submit(r);
+ }
+
  RegisteredSocket registerSocket(TlsChannel reader, SocketChannel socketChannel) {
  if (shutdown != Shutdown.No) {
  throw new ShutdownChannelGroupException();