X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-persister-directory-xml-adapter%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fpersist%2Fstorage%2Fdirectory%2Fxml%2FXmlDirectoryStorageAdapter.java;h=42ab93b585f32254269c8522584c8fe638ba5652;hb=c67fe61be97d122746b941db18012f3c863cebfb;hp=ab6fb1577cc49261b134b2db57ad15dd76c63938;hpb=d1ab4c3ea79bcd74e02aa9334bc660cb7fc6d037;p=controller.git

diff --git a/opendaylight/config/config-persister-directory-xml-adapter/src/main/java/org/opendaylight/controller/config/persist/storage/directory/xml/XmlDirectoryStorageAdapter.java b/opendaylight/config/config-persister-directory-xml-adapter/src/main/java/org/opendaylight/controller/config/persist/storage/directory/xml/XmlDirectoryStorageAdapter.java
index ab6fb1577c..42ab93b585 100644
--- a/opendaylight/config/config-persister-directory-xml-adapter/src/main/java/org/opendaylight/controller/config/persist/storage/directory/xml/XmlDirectoryStorageAdapter.java
+++ b/opendaylight/config/config-persister-directory-xml-adapter/src/main/java/org/opendaylight/controller/config/persist/storage/directory/xml/XmlDirectoryStorageAdapter.java
@@ -9,31 +9,48 @@
 package org.opendaylight.controller.config.persist.storage.directory.xml;
 
 import com.google.common.base.Preconditions;
+import com.google.common.base.Splitter;
+import com.google.common.collect.Sets;
+import java.io.File;
+import java.util.Set;
 import org.opendaylight.controller.config.persist.api.Persister;
 import org.opendaylight.controller.config.persist.api.PropertiesProvider;
 import org.opendaylight.controller.config.persist.api.StorageAdapter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.File;
-
 /**
  * StorageAdapter that retrieves initial configuration from a directory. If multiple files are present, snapshot and
  * required capabilities will be merged together. Writing to this persister is not supported.
  */
 public class XmlDirectoryStorageAdapter implements StorageAdapter {
-    private static final Logger logger = LoggerFactory.getLogger(XmlDirectoryStorageAdapter.class);
+    private static final Logger LOG = LoggerFactory.getLogger(XmlDirectoryStorageAdapter.class);
 
     public static final String DIRECTORY_STORAGE_PROP = "directoryStorage";
+    public static final String INCLUDE_EXT_PROP = "includeExtensions";
+    private static final char EXTENSIONS_SEPARATOR = ',';
 
 
     @Override
-    public Persister instantiate(PropertiesProvider propertiesProvider) {
+    public Persister instantiate(final PropertiesProvider propertiesProvider) {
         String fileStorageProperty = propertiesProvider.getProperty(DIRECTORY_STORAGE_PROP);
         Preconditions.checkNotNull(fileStorageProperty, "Unable to find " + propertiesProvider.getFullKeyForReporting(DIRECTORY_STORAGE_PROP));
         File storage  = new File(fileStorageProperty);
-        logger.debug("Using {}", storage);
-        return new XmlDirectoryPersister(storage);
+        String fileExtensions = propertiesProvider.getProperty(INCLUDE_EXT_PROP);
+
+        LOG.debug("Using storage: {}", storage);
+
+        if(fileExtensions != null) {
+            LOG.debug("Using extensions: {}", fileExtensions);
+            return new XmlDirectoryPersister(storage, splitExtensions(fileExtensions));
+        } else {
+            return new XmlDirectoryPersister(storage);
+        }
+    }
+
+    private Set<String> splitExtensions(final String fileExtensions) {
+        return Sets.newHashSet(Splitter.on(EXTENSIONS_SEPARATOR).trimResults().omitEmptyStrings()
+                .split(fileExtensions));
     }
 
 }