1 files changed, 54 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/ExchangeInitialiser.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/ExchangeInitialiser.java
new file mode 100644
index 0000000000..4dfcce7bbe
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/ExchangeInitialiser.java
@@ -0,0 +1,54 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.qpid.server.exchange;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.exchange.ExchangeDefaults;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.server.store.DurableConfigurationStore;
+
+public class ExchangeInitialiser
+{
+    public void initialise(ExchangeFactory factory, ExchangeRegistry registry, DurableConfigurationStore store) throws AMQException{
+        for (ExchangeType<? extends Exchange> type : factory.getRegisteredTypes())
+        {
+            define (registry, factory, type.getDefaultExchangeName(), type.getName(), store);
+        }
+
+        define(registry, factory, ExchangeDefaults.DEFAULT_EXCHANGE_NAME, ExchangeDefaults.DIRECT_EXCHANGE_CLASS, store);
+        registry.setDefaultExchange(registry.getExchange(ExchangeDefaults.DEFAULT_EXCHANGE_NAME));
+    }
+
+    private void define(ExchangeRegistry r, ExchangeFactory f,
+                        AMQShortString name, AMQShortString type, DurableConfigurationStore store) throws AMQException
+    {
+        if(r.getExchange(name)== null)
+        {
+            Exchange exchange = f.createExchange(name, type, true, false, 0);
+            r.registerExchange(exchange);
+
+            if(exchange.isDurable())
+            {
+                store.createExchange(exchange);
+            }
+        }
+    }
+}