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mck pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/cassandra-in-jvm-dtest-api.git
The following commit(s) were added to refs/heads/trunk by this push:
new 2aea316 Add IInstance.isValid() with default true return value
2aea316 is described below
commit 2aea316f85e68b4e4739b61260faf5ed91552d5f
Author: Jacek Lewandowski <[email protected]>
AuthorDate: Thu Dec 16 08:24:19 2021 +0100
Add IInstance.isValid() with default true return value
patch by Jacek Lewandowski; reviewed by Mick Semb Wever for CASSANDRA-17214
---
.../java/org/apache/cassandra/distributed/api/IInstance.java | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/main/java/org/apache/cassandra/distributed/api/IInstance.java
b/src/main/java/org/apache/cassandra/distributed/api/IInstance.java
index 2ff0842..0606572 100644
--- a/src/main/java/org/apache/cassandra/distributed/api/IInstance.java
+++ b/src/main/java/org/apache/cassandra/distributed/api/IInstance.java
@@ -19,7 +19,6 @@
package org.apache.cassandra.distributed.api;
import java.net.InetSocketAddress;
-import java.util.List;
import java.util.UUID;
import java.util.concurrent.Executor;
import java.util.concurrent.Future;
@@ -52,6 +51,14 @@ public interface IInstance extends IIsolatedExecutor
boolean isShutdown();
+ /**
+ * Returns true if we can perform any operation or retrieve information
from this instance
+ */
+ default boolean isValid()
+ {
+ return true;
+ }
+
Future<Void> shutdown();
Future<Void> shutdown(boolean graceful);
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