X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fconfiguration%2Fimplementation%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfiguration%2Finternal%2FConfigurationService.java;h=4c0f3a2da5f08b409e6c751e9e8828359ce7e850;hp=e4d55d11fb39e126d2dbb99f0ceb0cb6672d7069;hb=b212b6f1705c32374c75ea3c784c441419fa5b9f;hpb=2c7c9ef5e517de98e0d740f938762cc746dbcde1

diff --git a/opendaylight/configuration/implementation/src/main/java/org/opendaylight/controller/configuration/internal/ConfigurationService.java b/opendaylight/configuration/implementation/src/main/java/org/opendaylight/controller/configuration/internal/ConfigurationService.java
index e4d55d11fb..4c0f3a2da5 100644
--- a/opendaylight/configuration/implementation/src/main/java/org/opendaylight/controller/configuration/internal/ConfigurationService.java
+++ b/opendaylight/configuration/implementation/src/main/java/org/opendaylight/controller/configuration/internal/ConfigurationService.java
@@ -9,6 +9,7 @@
 
 package org.opendaylight.controller.configuration.internal;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.EnumSet;
@@ -25,6 +26,7 @@ import org.opendaylight.controller.clustering.services.IClusterServices;
 import org.opendaylight.controller.configuration.ConfigurationEvent;
 import org.opendaylight.controller.configuration.ConfigurationObject;
 import org.opendaylight.controller.configuration.IConfigurationAware;
+import org.opendaylight.controller.configuration.IConfigurationContainerService;
 import org.opendaylight.controller.configuration.IConfigurationService;
 import org.opendaylight.controller.sal.utils.GlobalConstants;
 import org.opendaylight.controller.sal.utils.IObjectReader;
@@ -46,7 +48,7 @@ public class ConfigurationService implements IConfigurationService, ICacheUpdate
     private static final Logger logger = LoggerFactory
             .getLogger(ConfigurationService.class);
     public static final String SAVE_EVENT_CACHE = "config.event.save";
-    private static final Object ROOT = GlobalConstants.STARTUPHOME.toString();
+    private static final String ROOT = GlobalConstants.STARTUPHOME.toString();
     private IClusterGlobalServices clusterServices;
     private ConcurrentMap <ConfigurationEvent, String> configEvent;
     private Set<IConfigurationAware> configurationAwareList = Collections
@@ -105,21 +107,66 @@ public class ConfigurationService implements IConfigurationService, ICacheUpdate
         return saveConfigurationsInternal();
     }
 
+
+    private List<String> getContainerDirectoryList() {
+        List<String> containerList = new ArrayList<String>();
+        for (IConfigurationAware configurationAware : this.configurationAwareList) {
+            if (configurationAware instanceof IConfigurationContainerService) {
+                String containerFilePath = ((ContainerConfigurationService)configurationAware).getConfigurationRoot();
+                containerList.add(containerFilePath);
+            }
+        }
+        return containerList;
+    }
+
+    private void createContainerDirectory(IConfigurationAware configurationAware) {
+        String containerFilePath = ((ContainerConfigurationService) configurationAware).getConfigurationRoot();
+        if (!new File(containerFilePath).exists()) {
+            boolean created = new File(containerFilePath).mkdir();
+            if (!created) {
+               logger.error("Failed to create startup config directory: {}", containerFilePath);
+            }
+        }
+    }
+
+    private void clearStaleContainerDirectories() {
+        List<String> activeContainers = getContainerDirectoryList();
+        for (File file : new File(ROOT).listFiles()) {
+            if (file.isDirectory() && !activeContainers.contains(file.toPath() + File.separator)) {
+                logger.trace("Removing directory for container {}", file.getName());
+                for (File innerFile : file.listFiles()) {
+                      innerFile.delete();
+                }
+                boolean removed = file.delete();
+                if (!removed) {
+                   logger.warn("Failed to remove stale directory: {}", file.getName());
+                }
+            }
+        }
+    }
+
+
     private Status saveConfigurationsInternal() {
         boolean success = true;
         for (IConfigurationAware configurationAware : configurationAwareList) {
+            if (configurationAware instanceof IConfigurationContainerService) {
+                // Create directory for new containers
+                createContainerDirectory(configurationAware);
+            }
             Status status = configurationAware.saveConfiguration();
             if (!status.isSuccess()) {
                 success = false;
-                logger.warn("Failed to save config for {}",
-                        configurationAware.getClass().getName());
+                logger.warn("Failed to save config for {}", configurationAware.getClass().getName());
             }
         }
+        // Remove startup directories of containers that were removed from
+        // the configuration but not saved
+        clearStaleContainerDirectories();
+
         if (success) {
             return new Status(StatusCode.SUCCESS);
         } else {
-            return new Status(StatusCode.INTERNALERROR,
-                    "Failed to Save All Configurations");
+            return new Status(StatusCode.INTERNALERROR, "Failed to Save All Configurations");
         }
     }