NvmfStorageClient: isValid -> isAlive

Change method name from isValid to isAlive. isValid can be
misinterpreted by the users that he misconfigured the system.

Signed-off-by: Jonas Pfefferle <peppe...@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-crail/commit/a9162a28
Tree: http://git-wip-us.apache.org/repos/asf/incubator-crail/tree/a9162a28
Diff: http://git-wip-us.apache.org/repos/asf/incubator-crail/diff/a9162a28

Branch: refs/heads/master
Commit: a9162a28a6e189a0c56f4916d0f3f63dec59dfdf
Parents: 4caf5a0
Author: Jonas Pfefferle <peppe...@apache.org>
Authored: Tue Apr 10 10:51:08 2018 +0200
Committer: Jonas Pfefferle <peppe...@apache.org>
Committed: Tue Apr 10 13:19:03 2018 +0200

----------------------------------------------------------------------
 .../java/org/apache/crail/storage/nvmf/NvmfStorageClient.java  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-crail/blob/a9162a28/storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/NvmfStorageClient.java
----------------------------------------------------------------------
diff --git 
a/storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/NvmfStorageClient.java
 
b/storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/NvmfStorageClient.java
index 1cec887..09a8048 100644
--- 
a/storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/NvmfStorageClient.java
+++ 
b/storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/NvmfStorageClient.java
@@ -68,7 +68,7 @@ public class NvmfStorageClient implements StorageClient {
                });
        }
 
-       boolean isValid() {
+       boolean isAlive() {
                return keepAliveThread.isAlive();
        }
 
@@ -97,8 +97,8 @@ public class NvmfStorageClient implements StorageClient {
        }
 
        public synchronized StorageEndpoint createEndpoint(DataNodeInfo info) 
throws IOException {
-               if (!isValid()) {
-                       throw new IOException("Storage client state not valid");
+               if (!isAlive()) {
+                       throw new IOException("Storage client is not alive");
                }
                NvmfStorageEndpoint endpoint = new 
NvmfStorageEndpoint(getEndpointGroup(), info, statistics, bufferCache);
                endpoints.add(endpoint);

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