From da8070494a06d0b6c37127eb0a3439e394bddd31 Mon Sep 17 00:00:00 2001
From: Keith Wall <kwall@apache.org>
Date: Fri, 30 Mar 2012 08:55:05 +0000
Subject: QPID-3916: Change message store interface to extend
 DurableConfigurationStore and change VirtualHost contructor

Applied patch from Andrew MacBean <andymacbean@gmail.com> and myself.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1307317 13f79535-47bb-0310-9956-ffa450edef68
---
 .../server/store/berkeleydb/BDBMessageStore.java   | 33 +++++++---------------
 .../berkeleydb/entry/PreparedTransaction.java      | 12 ++++----
 .../tuple/PreparedTransactionBinding.java          | 16 +++++------
 3 files changed, 24 insertions(+), 37 deletions(-)

(limited to 'qpid/java/bdbstore/src/main')

diff --git a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/BDBMessageStore.java b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/BDBMessageStore.java
index 589f63f562..402df299fc 100644
--- a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/BDBMessageStore.java
+++ b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/BDBMessageStore.java
@@ -59,8 +59,10 @@ import org.apache.qpid.server.store.MessageStore;
 import org.apache.qpid.server.store.MessageStoreRecoveryHandler;
 import org.apache.qpid.server.store.MessageStoreRecoveryHandler.StoredMessageRecoveryHandler;
 import org.apache.qpid.server.store.StorableMessageMetaData;
+import org.apache.qpid.server.store.StoreFuture;
 import org.apache.qpid.server.store.StoredMemoryMessage;
 import org.apache.qpid.server.store.StoredMessage;
+import org.apache.qpid.server.store.Transaction;
 import org.apache.qpid.server.store.TransactionLogRecoveryHandler;
 import org.apache.qpid.server.store.TransactionLogRecoveryHandler.QueueEntryRecoveryHandler;
 import org.apache.qpid.server.store.TransactionLogResource;
@@ -107,7 +109,7 @@ import com.sleepycat.je.TransactionConfig;
  * dequeue messages to queues. <tr><td> Generate message identifiers. </table>
  */
 @SuppressWarnings({"unchecked"})
-public class BDBMessageStore implements MessageStore, DurableConfigurationStore
+public class BDBMessageStore implements MessageStore
 {
     private static final Logger _log = Logger.getLogger(BDBMessageStore.class);
 
@@ -217,8 +219,8 @@ public class BDBMessageStore implements MessageStore, DurableConfigurationStore
 
     public void configureMessageStore(String name,
                                       MessageStoreRecoveryHandler recoveryHandler,
-                                      Configuration storeConfiguration,
-                                      LogSubject logSubject) throws Exception
+                                      TransactionLogRecoveryHandler tlogRecoveryHandler,
+                                      Configuration storeConfiguration, LogSubject logSubject) throws Exception
     {
         CurrentActor.get().message(logSubject, MessageStoreMessages.CREATED(this.getClass().getName()));
 
@@ -231,29 +233,14 @@ public class BDBMessageStore implements MessageStore, DurableConfigurationStore
         }
 
         recoverMessages(recoveryHandler);
-    }
 
-    public void configureTransactionLog(String name, TransactionLogRecoveryHandler recoveryHandler,
-            Configuration storeConfiguration, LogSubject logSubject) throws Exception
-    {
         CurrentActor.get().message(logSubject, TransactionLogMessages.CREATED(this.getClass().getName()));
 
-
-        if(!_configured)
-        {
-            _logSubject = logSubject;
-            configure(name,storeConfiguration);
-            _configured = true;
-            stateTransition(State.CONFIGURING, State.CONFIGURED);
-        }
-
-        recoverQueueEntries(recoveryHandler);
-
-
-
+        recoverQueueEntries(tlogRecoveryHandler);
     }
 
-    public org.apache.qpid.server.store.MessageStore.Transaction newTransaction()
+
+    public org.apache.qpid.server.store.Transaction newTransaction()
     {
         return new BDBTransaction();
     }
@@ -2222,7 +2209,7 @@ public class BDBMessageStore implements MessageStore, DurableConfigurationStore
                 BDBMessageStore.this.commit(txn,true);
 
             }
-            return IMMEDIATE_FUTURE;
+            return StoreFuture.IMMEDIATE_FUTURE;
         }
 
         public void remove()
@@ -2238,7 +2225,7 @@ public class BDBMessageStore implements MessageStore, DurableConfigurationStore
         }
     }
 
-    private class BDBTransaction implements Transaction
+    private class BDBTransaction implements org.apache.qpid.server.store.Transaction
     {
         private com.sleepycat.je.Transaction _txn;
 
diff --git a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/entry/PreparedTransaction.java b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/entry/PreparedTransaction.java
index 11ae8b89eb..eb5c4677ff 100644
--- a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/entry/PreparedTransaction.java
+++ b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/entry/PreparedTransaction.java
@@ -21,25 +21,25 @@
 
 package org.apache.qpid.server.store.berkeleydb.entry;
 
-import org.apache.qpid.server.store.MessageStore;
+import org.apache.qpid.server.store.Transaction;
 
 public class PreparedTransaction
 {
-    private final MessageStore.Transaction.Record[] _enqueues;
-    private final MessageStore.Transaction.Record[] _dequeues;
+    private final Transaction.Record[] _enqueues;
+    private final Transaction.Record[] _dequeues;
 
-    public PreparedTransaction(MessageStore.Transaction.Record[] enqueues, MessageStore.Transaction.Record[] dequeues)
+    public PreparedTransaction(Transaction.Record[] enqueues, Transaction.Record[] dequeues)
     {
         _enqueues = enqueues;
         _dequeues = dequeues;
     }
 
-    public MessageStore.Transaction.Record[] getEnqueues()
+    public Transaction.Record[] getEnqueues()
     {
         return _enqueues;
     }
 
-    public MessageStore.Transaction.Record[] getDequeues()
+    public Transaction.Record[] getDequeues()
     {
         return _dequeues;
     }
diff --git a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/tuple/PreparedTransactionBinding.java b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/tuple/PreparedTransactionBinding.java
index d85bcd361e..33bf269880 100644
--- a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/tuple/PreparedTransactionBinding.java
+++ b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/tuple/PreparedTransactionBinding.java
@@ -25,8 +25,8 @@ import com.sleepycat.bind.tuple.TupleBinding;
 import com.sleepycat.bind.tuple.TupleInput;
 import com.sleepycat.bind.tuple.TupleOutput;
 import org.apache.qpid.server.message.EnqueableMessage;
-import org.apache.qpid.server.store.MessageStore;
 import org.apache.qpid.server.store.StoredMessage;
+import org.apache.qpid.server.store.Transaction;
 import org.apache.qpid.server.store.TransactionLogResource;
 import org.apache.qpid.server.store.berkeleydb.entry.PreparedTransaction;
 
@@ -35,16 +35,16 @@ public class PreparedTransactionBinding extends TupleBinding<PreparedTransaction
     @Override
     public PreparedTransaction entryToObject(TupleInput input)
     {
-        MessageStore.Transaction.Record[] enqueues = readRecords(input);
+        Transaction.Record[] enqueues = readRecords(input);
 
-        MessageStore.Transaction.Record[] dequeues = readRecords(input);
+        Transaction.Record[] dequeues = readRecords(input);
 
         return new PreparedTransaction(enqueues, dequeues);
     }
 
-    private MessageStore.Transaction.Record[] readRecords(TupleInput input)
+    private Transaction.Record[] readRecords(TupleInput input)
     {
-        MessageStore.Transaction.Record[] records = new MessageStore.Transaction.Record[input.readInt()];
+        Transaction.Record[] records = new Transaction.Record[input.readInt()];
         for(int i = 0; i < records.length; i++)
         {
             records[i] = new RecordImpl(input.readString(), input.readLong());
@@ -60,7 +60,7 @@ public class PreparedTransactionBinding extends TupleBinding<PreparedTransaction
 
     }
 
-    private void writeRecords(MessageStore.Transaction.Record[] records, TupleOutput output)
+    private void writeRecords(Transaction.Record[] records, TupleOutput output)
     {
         if(records == null)
         {
@@ -69,7 +69,7 @@ public class PreparedTransactionBinding extends TupleBinding<PreparedTransaction
         else
         {
             output.writeInt(records.length);
-            for(MessageStore.Transaction.Record record : records)
+            for(Transaction.Record record : records)
             {
                 output.writeString(record.getQueue().getResourceName());
                 output.writeLong(record.getMessage().getMessageNumber());
@@ -77,7 +77,7 @@ public class PreparedTransactionBinding extends TupleBinding<PreparedTransaction
         }
     }
 
-    private static class RecordImpl implements MessageStore.Transaction.Record, TransactionLogResource, EnqueableMessage
+    private static class RecordImpl implements Transaction.Record, TransactionLogResource, EnqueableMessage
     {
 
         private final String _queueName;
-- 
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