NSAmelchev commented on code in PR #12271:
URL: https://github.com/apache/ignite/pull/12271#discussion_r2426614543
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modules/core/src/main/java/org/apache/ignite/spi/communication/tcp/internal/RoundRobinConnectionPolicy.java:
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@@ -17,24 +17,32 @@
package org.apache.ignite.spi.communication.tcp.internal;
-import org.apache.ignite.internal.util.typedef.internal.U;
+import java.util.concurrent.atomic.AtomicInteger;
/**
* Round robin connection policy.
*/
public class RoundRobinConnectionPolicy implements ConnectionPolicy {
- /** Config. */
- private final TcpCommunicationConfiguration cfg;
+ /** Maximal connections number. */
+ private final int cnt;
+
+ /** */
+ private final AtomicInteger counter = new AtomicInteger();
/**
- * @param cfg Config.
+ * @param cnt Maximal connections number.
*/
- public RoundRobinConnectionPolicy(TcpCommunicationConfiguration cfg) {
- this.cfg = cfg;
+ public RoundRobinConnectionPolicy(int cnt) {
+ this.cnt = cnt;
}
/** {@inheritDoc} */
@Override public int connectionIndex() {
- return (int)(U.safeAbs(Thread.currentThread().getId()) %
cfg.connectionsPerNode());
+ int idx = counter.getAndIncrement() % cnt;
+
+ if (idx < 0)
+ idx += cnt;
Review Comment:
Can be negative.
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