X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.server.jcr%2Fsrc%2Forg%2Fargeo%2Fjackrabbit%2Fservlet%2FOpenInViewSessionProvider.java;fp=org.argeo.server.jcr%2Fsrc%2Forg%2Fargeo%2Fjackrabbit%2Fservlet%2FOpenInViewSessionProvider.java;h=519a218407a1ea46b608ca6a421375f2e09fe277;hb=0a63088e055dcd5ff397ce4e98d008c62c84dc98;hp=0000000000000000000000000000000000000000;hpb=202de2cb4c3eb2ea051a577c9105205ff3c28388;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.server.jcr/src/org/argeo/jackrabbit/servlet/OpenInViewSessionProvider.java b/org.argeo.server.jcr/src/org/argeo/jackrabbit/servlet/OpenInViewSessionProvider.java
new file mode 100644
index 000000000..519a21840
--- /dev/null
+++ b/org.argeo.server.jcr/src/org/argeo/jackrabbit/servlet/OpenInViewSessionProvider.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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.argeo.jackrabbit.servlet;
+
+import java.io.Serializable;
+
+import javax.jcr.LoginException;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.jackrabbit.server.SessionProvider;
+import org.argeo.jcr.JcrUtils;
+
+/**
+ * Implements an open session in view patter: a new JCR session is created for
+ * each request
+ */
+public class OpenInViewSessionProvider implements SessionProvider, Serializable {
+	private static final long serialVersionUID = 2270957712453841368L;
+
+	private final static Log log = LogFactory
+			.getLog(OpenInViewSessionProvider.class);
+
+	public Session getSession(HttpServletRequest request, Repository rep,
+			String workspace) throws LoginException, ServletException,
+			RepositoryException {
+		return login(request, rep, workspace);
+	}
+
+	protected Session login(HttpServletRequest request, Repository repository,
+			String workspace) throws RepositoryException {
+		if (log.isTraceEnabled())
+			log.trace("Login to workspace "
+					+ (workspace == null ? "<default>" : workspace)
+					+ " in web session " + request.getSession().getId());
+		return repository.login(workspace);
+	}
+
+	public void releaseSession(Session session) {
+		JcrUtils.logoutQuietly(session);
+		if (log.isTraceEnabled())
+			log.trace("Logged out remote JCR session " + session);
+	}
+
+	public void init() {
+	}
+
+	public void destroy() {
+	}
+
+}