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| author | Luck <git@lucko.me> | 2022-01-30 10:57:54 +0000 |
|---|---|---|
| committer | Luck <git@lucko.me> | 2022-01-30 10:58:01 +0000 |
| commit | d35216ec6cfe39cc95ffe7bae4b57638e8cdd77b (patch) | |
| tree | e427195a5698cfe81db3bf90746fb866eb36111b /spark-common/src/main/java/me | |
| parent | 6dc107ae485d0897e028d529ed0c05568e2a0f77 (diff) | |
| download | spark-d35216ec6cfe39cc95ffe7bae4b57638e8cdd77b.tar.gz spark-d35216ec6cfe39cc95ffe7bae4b57638e8cdd77b.tar.bz2 spark-d35216ec6cfe39cc95ffe7bae4b57638e8cdd77b.zip | |
Fix NPE in DiskUsage util (#166)
Diffstat (limited to 'spark-common/src/main/java/me')
| -rw-r--r-- | spark-common/src/main/java/me/lucko/spark/common/monitor/disk/DiskUsage.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/spark-common/src/main/java/me/lucko/spark/common/monitor/disk/DiskUsage.java b/spark-common/src/main/java/me/lucko/spark/common/monitor/disk/DiskUsage.java index 4450fcd..7a4ada4 100644 --- a/spark-common/src/main/java/me/lucko/spark/common/monitor/disk/DiskUsage.java +++ b/spark-common/src/main/java/me/lucko/spark/common/monitor/disk/DiskUsage.java @@ -44,6 +44,10 @@ public enum DiskUsage { } public static long getUsed() { + if (FILE_STORE == null) { + return 0; + } + try { long total = FILE_STORE.getTotalSpace(); return total - FILE_STORE.getUsableSpace(); @@ -53,6 +57,10 @@ public enum DiskUsage { } public static long getTotal() { + if (FILE_STORE == null) { + return 0; + } + try { return FILE_STORE.getTotalSpace(); } catch (IOException e) { |