diff options
author | Harald Musum <musum@verizonmedia.com> | 2021-11-10 21:43:05 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-11-10 21:43:05 +0100 |
commit | a08fbcaf4b28dc0f33452142545e38836062288b (patch) | |
tree | 18b1a387b86b2f1e8368fde112dee7460fef5694 /config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java | |
parent | ecbdff405dfa60524c5ae66da4dad81d337587de (diff) | |
parent | a218ec7919bb0a06708c08759bda962dbad01b90 (diff) |
Merge pull request #19962 from vespa-engine/revert-19960-revert-19957-hmusum/always-set-new-config-when-updated-generation-take-2v7.499.15
Always set new config when updated generation, take 3
Diffstat (limited to 'config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java')
-rw-r--r-- | config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java index 6a81c2279d1..a3265671d50 100644 --- a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java +++ b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java @@ -16,7 +16,9 @@ import com.yahoo.vespa.config.TimingValues; import com.yahoo.vespa.config.protocol.DefContent; import java.io.File; +import java.util.Objects; import java.util.concurrent.atomic.AtomicReference; +import java.util.logging.Level; import java.util.logging.Logger; import static com.yahoo.vespa.config.PayloadChecksum.Type.MD5; @@ -203,6 +205,18 @@ public abstract class ConfigSubscription<T extends ConfigInstance> { this.config.set(new ConfigState<>(true, generation, applyOnRestart, true, config, payloadChecksums)); } + void setConfigAndGeneration(Long generation, boolean applyOnRestart, T config, PayloadChecksums payloadChecksums) { + ConfigState<T> prev = this.config.get(); + boolean configChanged = !Objects.equals(prev.getConfig(), config); + String message = "Config has changed unexpectedly for " + key + ", generation " + generation; + if (configChanged) { + if (log.isLoggable(Level.FINE)) + message = message + ", config in state :" + prev.getConfig() + ", new config: " + config; + log.log(Level.WARNING, message); + } + this.config.set(new ConfigState<>(true, generation, applyOnRestart, configChanged, config, payloadChecksums)); + } + /** * Used by {@link FileConfigSubscription} and {@link ConfigSetSubscription} */ @@ -213,7 +227,7 @@ public abstract class ConfigSubscription<T extends ConfigInstance> { protected void setConfigIfChanged(T config) { ConfigState<T> prev = this.config.get(); - this.config.set(new ConfigState<>(true, prev.getGeneration(), prev.applyOnRestart(), !config.equals(prev.getConfig()), config, prev.payloadChecksums)); + this.config.set(new ConfigState<>(true, prev.getGeneration(), prev.applyOnRestart(), !Objects.equals(prev.getConfig(), config), config, prev.payloadChecksums)); } void setGeneration(Long generation) { |