1 files changed, 66 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/EventContext.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/EventContext.java
new file mode 100644
index 0000000000..9f7c98200a
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/EventContext.java
@@ -0,0 +1,66 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.tuscany.core.context;
+
+/**
+ * Implementations are responsible for tracking scope keys associated with the current request.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EventContext {
+
+    /* An event type fired when a request is first serviced in the runtime */
+    public static final int REQUEST_START = 1;
+
+    /* An event type fired when the runtime finishes servicing a request */
+    public static final int REQUEST_END = 2;
+
+    /* An event type fired when a session is set for the current context */
+    public static final int SESSION_NOTIFY = 3;
+
+    /* An event type fired when a session is invalidated in the runtime */
+    public static final int SESSION_END = 4;
+
+    /* An event type fired when the current deployment unit is initialized */
+    public static final int MODULE_START = 5;
+
+    /* An event type fired when the current deployment unit is quiesced */
+    public static final int MODULE_STOP = 6;
+
+    public static final int SYSTEM_START = 7;
+    
+    public static final int SYSTEM_STOP = 8;
+
+    /* An identifier type associated with an HTTP session */
+    public static final Object HTTP_SESSION = new Object();
+
+    /**
+     * Returns the unique key for the given identifier, e.g a session
+     */
+    public Object getIdentifier(Object type);
+
+    /**
+     * Sets the unique key for the given identifier, e.g a session
+     */
+    public void setIdentifier(Object type, Object identifier);
+
+    /**
+     * Clears the unique key for the given identifier, e.g a session
+     */
+    public void clearIdentifier(Object type);
+
+}