chunk: Add config value to disable storage capabilities

hhu-bsinfo · Oct 5, 2018 · f1b960d · f1b960d
1 parent 5d5f18c
commit f1b960d
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/main/java/de/hhu/bsinfo/dxram/boot/ZookeeperBootComponent.java b/src/main/java/de/hhu/bsinfo/dxram/boot/ZookeeperBootComponent.java
@@ -341,7 +341,7 @@ private int detectNodeCapabilities() {
 
         int capabilities = 0;
 
-        if (chunkConfig.getKeyValueStoreSize().getBytes() > 0L) {
+        if (chunkConfig.isChunkStorageEnabled()) {
             capabilities |= NodeCapabilities.STORAGE;
         }
 

diff --git a/src/main/java/de/hhu/bsinfo/dxram/chunk/ChunkComponentConfig.java b/src/main/java/de/hhu/bsinfo/dxram/chunk/ChunkComponentConfig.java
@@ -48,6 +48,12 @@ public class ChunkComponentConfig extends DXRAMComponentConfig {
     @Expose
     private boolean m_chunkLockDisabled = false;
 
+    /**
+     * Enable/disable the chunk storage. A peer with disabled chunk storage is no longer considered a storage peer.
+     */
+    @Expose
+    private boolean m_chunkStorageEnabled = true;
+
     @Override
     protected boolean verify(final DXRAMContext.Config p_config) {
         if (m_keyValueStoreSize.getBytes() < KEY_VALUE_STORE_SIZE_MIN.getBytes()) {