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Code Releases Activity

HCOLL-167 added attemptConnect() to the Stateless Client

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This commit is contained in:
Rob Austin
2014-10-22 19:54:30 +01:00
parent 2b050a9c3c
commit 293a8d61ce
1 changed files with 38 additions and 12 deletions
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src/main/java/net/openhft/chronicle/map/StatelessChronicleMap.java
+38 -12
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@@ -63,9 +63,9 @@ class StatelessChronicleMap<K, V> implements ChronicleMap<K, V>, Closeable {
StatelessChronicleMap(final KeyValueSerializer<K, V> keyValueSerializer,
final StatelessBuilder builder) throws IOException {
this.keyValueSerializer = keyValueSerializer;
this.builder = builder;
attemptConnect(builder.remoteAddress());
}
@@ -74,21 +74,21 @@ class StatelessChronicleMap<K, V> implements ChronicleMap<K, V>, Closeable {
LOG.debug("attempting to connect to " + remoteAddress);
SocketChannel clientChannel0 = null;
assert out.position() != 0;
SocketChannel result = null;
long timeoutAt = System.currentTimeMillis() + timeoutMs;
for (; ; ) {
checkTimeout(timeoutAt);
// ensures that the excising closeables are close
// ensures that the excising connection are closed
closeExisting();
try {
clientChannel0 = AbstractChannelReplicator.openSocketChannel(closeables);
clientChannel0.connect(builder.remoteAddress());
doHandShaking(clientChannel0);
result = AbstractChannelReplicator.openSocketChannel(closeables);
result.connect(builder.remoteAddress());
doHandShaking(result);
break;
} catch (IOException e) {
closeables.closeQuietly();
@@ -99,12 +99,40 @@ class StatelessChronicleMap<K, V> implements ChronicleMap<K, V>, Closeable {
}
return clientChannel0;
return result;
}
/**
* attempts a single connect without a timeout and eat any IOException used typically in the
* constructor, its possible the server is not running with this instance is created, {@link
* StatelessChronicleMap#lazyConnect(long, java.net.InetSocketAddress)} will attempt to
* establish the connection when the client make the first map method call.
*
* @param remoteAddress
* @return
* @throws IOException
* @see StatelessChronicleMap#lazyConnect(long, java.net.InetSocketAddress)
*/
private void attemptConnect(final InetSocketAddress remoteAddress) throws IOException {
// ensures that the excising connection are closed
closeExisting();
try {
clientChannel = AbstractChannelReplicator.openSocketChannel(closeables);
clientChannel.connect(remoteAddress);
doHandShaking(clientChannel);
} catch (IOException e) {
closeables.closeQuietly();
}
}
private void closeExisting() {
// ensure that any excising connection are first closed
if (closeables != null)
closeables.closeQuietly();
@@ -115,12 +143,10 @@ class StatelessChronicleMap<K, V> implements ChronicleMap<K, V>, Closeable {
private void doHandShaking(@NotNull final SocketChannel clientChannel) throws IOException {
ByteBuffer connectionb = ByteBuffer.allocate
(1024);
ByteBuffer connectionb = ByteBuffer.allocate(1024);
final ByteBufferBytes connectionOut = new ByteBufferBytes(connectionb.slice());
final ByteBufferBytes connectionIn = new ByteBufferBytes(ByteBuffer.allocate
(1024));
final ByteBufferBytes connectionIn = new ByteBufferBytes(ByteBuffer.allocateDirect(1024));
connectionOut.clear();