diff options
Diffstat (limited to 'persistence/src/main/java/com/yahoo/persistence/spi/ClusterState.java')
| -rw-r--r-- | persistence/src/main/java/com/yahoo/persistence/spi/ClusterState.java | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/persistence/src/main/java/com/yahoo/persistence/spi/ClusterState.java b/persistence/src/main/java/com/yahoo/persistence/spi/ClusterState.java deleted file mode 100644 index dbf7a90f49c..00000000000 --- a/persistence/src/main/java/com/yahoo/persistence/spi/ClusterState.java +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -package com.yahoo.persistence.spi; - -/** - * Class that allows a provider to figure out if the node is currently up, the cluster is up and/or a - * given bucket should be "ready" given the state. - */ -public interface ClusterState { - /** - * Returns true if the system has been set up to have - * "ready" nodes, and the given bucket is in the ideal state - * for readiness. - * - * @param bucket The bucket to check. - * @return Returns true if the bucket should be set to "ready". - */ - public boolean shouldBeReady(Bucket bucket); - - /** - * @return Returns false if the cluster has been deemed down. This can happen - * if the fleet controller has detected that too many nodes are down - * compared to the complete list of nodes, and deigns the system to be - * unusable. - */ - public boolean clusterUp(); - - /** - * @return Returns false if this node has been set in a state where it should not - * receive external load. - */ - public boolean nodeUp(); -} |