Fix CS warnings in cds-access-api and enable enforcement

[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / concepts / TransactionIdentifier.java

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/TransactionIdentifier.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/TransactionIdentifier.java
index 7d058ef9ffbb328c32f618399f75778ad3d4aad4..202b5ce6dc53fbe2b3946727b419f3d928d27b1c 100644 (file)
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/TransactionIdentifier.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/TransactionIdentifier.java
@@ -8,7 +8,6 @@
 package org.opendaylight.controller.cluster.access.concepts;
 
 import com.google.common.annotations.Beta;
-import com.google.common.base.MoreObjects;
 import com.google.common.base.Preconditions;
 import java.io.DataInput;
 import java.io.DataOutput;
@@ -17,7 +16,8 @@ import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.concepts.Identifier;
+import org.opendaylight.yangtools.concepts.WritableIdentifier;
+import org.opendaylight.yangtools.concepts.WritableObjects;
 
 /**
  * Globally-unique identifier of a transaction.
@@ -25,12 +25,15 @@ import org.opendaylight.yangtools.concepts.Identifier;
  * @author Robert Varga
  */
 @Beta
-public final class TransactionIdentifier implements Identifier, WritableObject {
+public final class TransactionIdentifier implements WritableIdentifier {
     private static final class Proxy implements Externalizable {
         private static final long serialVersionUID = 1L;
         private LocalHistoryIdentifier historyId;
         private long transactionId;
 
+        // checkstyle flags the public modifier as redundant however it is explicitly needed for Java serialization to
+        // be able to create instances via reflection.
+        @SuppressWarnings("checkstyle:RedundantModifier")
         public Proxy() {
             // For Externalizable
         }
@@ -60,8 +63,9 @@ public final class TransactionIdentifier implements Identifier, WritableObject {
     private static final long serialVersionUID = 1L;
     private final LocalHistoryIdentifier historyId;
     private final long transactionId;
+    private transient String shortString;
 
-    public TransactionIdentifier(final @Nonnull LocalHistoryIdentifier historyId, final long transactionId) {
+    public TransactionIdentifier(@Nonnull final LocalHistoryIdentifier historyId, final long transactionId) {
         this.historyId = Preconditions.checkNotNull(historyId);
         this.transactionId = transactionId;
     }
@@ -91,22 +95,32 @@ public final class TransactionIdentifier implements Identifier, WritableObject {
     }
 
     @Override
-    public boolean equals(final Object o) {
-        if (this == o) {
+    public boolean equals(final Object obj) {
+        if (this == obj) {
             return true;
         }
-        if (!(o instanceof TransactionIdentifier)) {
+        if (!(obj instanceof TransactionIdentifier)) {
             return false;
         }
 
-        final TransactionIdentifier other = (TransactionIdentifier) o;
+        final TransactionIdentifier other = (TransactionIdentifier) obj;
         return transactionId == other.transactionId && historyId.equals(other.historyId);
     }
 
+    public String toShortString() {
+        if (shortString == null) {
+            String histStr = historyId.getHistoryId() == 0 ? "" : "-chn-" + historyId.getHistoryId();
+            shortString = historyId.getClientId().getFrontendId().getMemberName().getName() + "-"
+                    + historyId.getClientId().getFrontendId().getClientType().getName() + "-fe-"
+                    + historyId.getClientId().getGeneration() + histStr + "-txn-" + transactionId;
+        }
+
+        return shortString;
+    }
+
     @Override
     public String toString() {
-        return MoreObjects.toStringHelper(TransactionIdentifier.class).add("history", historyId)
-                .add("transaction", transactionId).toString();
+        return toShortString();
     }
 
     private Object writeReplace() {