diff --git a/apps/sdnip/src/main/java/org/onosproject/sdnip/bgp/BgpSession.java b/apps/sdnip/src/main/java/org/onosproject/sdnip/bgp/BgpSession.java
index a99503e..38e6b12 100644
--- a/apps/sdnip/src/main/java/org/onosproject/sdnip/bgp/BgpSession.java
+++ b/apps/sdnip/src/main/java/org/onosproject/sdnip/bgp/BgpSession.java
@@ -702,6 +702,8 @@
 
     /**
      * Restarts the BGP KeepaliveTimer.
+     *
+     * @param ctx the Channel Handler Context to use
      */
     void restartKeepaliveTimer(ChannelHandlerContext ctx) {
         if (localKeepaliveInterval == 0) {
@@ -747,6 +749,8 @@
 
     /**
      * Restarts the BGP Session Timeout Timer.
+     *
+     * @param ctx the Channel Handler Context to use
      */
     void restartSessionTimeoutTimer(ChannelHandlerContext ctx) {
         if (remoteHoldtime == 0) {
diff --git a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/SuppressionRulesStore.java b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/SuppressionRulesStore.java
index 65e346d..dd6a801 100644
--- a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/SuppressionRulesStore.java
+++ b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/SuppressionRulesStore.java
@@ -85,7 +85,7 @@
      * Returns SuppressionRules.
      *
      * @return SuppressionRules
-     * @throws IOException
+     * @throws IOException if error occurred while reading the data
      */
     public SuppressionRules read() throws IOException {
         final Set<DeviceId> suppressedDevice = new HashSet<>();
@@ -143,7 +143,7 @@
      * Writes the given SuppressionRules.
      *
      * @param rules SuppressionRules
-     * @throws IOException
+     * @throws IOException if error occurred while writing the data
      */
     public void write(SuppressionRules rules) throws IOException {
         ObjectMapper mapper = new ObjectMapper();