From e19fa28482a49f7fa07583d57973d32c4ebea61b Mon Sep 17 00:00:00 2001
From: Michael Vorburger <vorburger@redhat.com>
Date: Tue, 21 Nov 2017 18:13:06 +0100
Subject: [PATCH] Tracing Transaction wrappers delegate equals/hashCode/equals

to fix IllegalStateException due to DOMBrokerTransactionChain !equals
TracingTransactionChain (only affected odl-mdsal-trace for
trace:transaction anyway)

see https://jira.opendaylight.org/browse/CONTROLLER-1792

Change-Id: I079ff9e99edfd55bec2acbe1984a5c2b7667c2de
Signed-off-by: Michael Vorburger <vorburger@redhat.com>
---
 .../impl/AbstractTracingWriteTransaction.java | 17 +++++++++++++++++
 .../dom/impl/TracingReadOnlyTransaction.java  | 18 ++++++++++++++++++
 .../dom/impl/TracingTransactionChain.java     | 19 +++++++++++++++++++
 3 files changed, 54 insertions(+)

diff --git a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/AbstractTracingWriteTransaction.java b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/AbstractTracingWriteTransaction.java
index a06ee5edfe..319f214dc8 100644
--- a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/AbstractTracingWriteTransaction.java
+++ b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/AbstractTracingWriteTransaction.java
@@ -113,4 +113,21 @@ abstract class AbstractTracingWriteTransaction implements DOMDataWriteTransactio
     public Object getIdentifier() {
         return delegate.getIdentifier();
     }
+
+    // https://jira.opendaylight.org/browse/CONTROLLER-1792
+
+    @Override
+    public final boolean equals(Object object) {
+        return object == this || delegate.equals(object);
+    }
+
+    @Override
+    public final int hashCode() {
+        return delegate.hashCode();
+    }
+
+    @Override
+    public final String toString() {
+        return getClass().getName() + "; delegate=" + delegate;
+    }
 }
diff --git a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingReadOnlyTransaction.java b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingReadOnlyTransaction.java
index 6bc6d66493..e275880fc2 100644
--- a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingReadOnlyTransaction.java
+++ b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingReadOnlyTransaction.java
@@ -53,4 +53,22 @@ class TracingReadOnlyTransaction
         super.removeFromTrackedRegistry();
     }
 
+
+    // https://jira.opendaylight.org/browse/CONTROLLER-1792
+
+    @Override
+    public final boolean equals(Object object) {
+        return object == this || delegate.equals(object);
+    }
+
+    @Override
+    public final int hashCode() {
+        return delegate.hashCode();
+    }
+
+    @Override
+    public final String toString() {
+        return getClass().getName() + "; delegate=" + delegate;
+    }
+
 }
diff --git a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingTransactionChain.java b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingTransactionChain.java
index bb65031843..b6f2fe0f9b 100644
--- a/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingTransactionChain.java
+++ b/opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingTransactionChain.java
@@ -72,4 +72,23 @@ class TracingTransactionChain extends AbstractCloseTracked<TracingTransactionCha
     public CloseTrackedRegistry<TracingWriteTransaction> getWriteTransactionsRegistry() {
         return writeTransactionsRegistry;
     }
+
+
+    // https://jira.opendaylight.org/browse/CONTROLLER-1792
+
+    @Override
+    public final boolean equals(Object object) {
+        return object == this || delegate.equals(object);
+    }
+
+    @Override
+    public final int hashCode() {
+        return delegate.hashCode();
+    }
+
+    @Override
+    public final String toString() {
+        return getClass().getName() + "; delegate=" + delegate;
+    }
+
 }
-- 
2.36.6