X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.webextender%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fserver%2Fwebextender%2FTomcatDeployer.java;h=192ceadbaebdf9589b9f22fbbe062f5dfc06b1db;hb=cd50e3711d3b86921f11d9e021fc6a43bef0d400;hp=f93a5f3e50141b2a82fb1bd603ecb390a6024be8;hpb=36ecafe8e1c556478eef816e04ce6b536e9eb71e;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.webextender/src/main/java/org/argeo/server/webextender/TomcatDeployer.java b/server/runtime/org.argeo.server.webextender/src/main/java/org/argeo/server/webextender/TomcatDeployer.java
index f93a5f3e5..192ceadba 100644
--- a/server/runtime/org.argeo.server.webextender/src/main/java/org/argeo/server/webextender/TomcatDeployer.java
+++ b/server/runtime/org.argeo.server.webextender/src/main/java/org/argeo/server/webextender/TomcatDeployer.java
@@ -1,23 +1,45 @@
+/*
+ * 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.server.webextender;
 
+import org.apache.catalina.Container;
+import org.apache.catalina.Context;
 import org.apache.catalina.Service;
+import org.springframework.osgi.web.deployer.WarDeployment;
 import org.springframework.osgi.web.deployer.tomcat.TomcatWarDeployer;
+import org.springframework.util.ObjectUtils;
 
 /**
  * Wraps the Spring DM Tomcat deployer in order to avoid issue with call to
- * getServerInfo() when undeployed.
+ * getServerInfo() when undeployed. We need to hack a lot here because Spring
+ * OSGi Web is really not extendable.
  */
 public class TomcatDeployer extends TomcatWarDeployer {
 	private String serverInfo;
+	private Service service;
+	private String contextPath = "/ui";
 
 	@Override
 	public void setService(Object service) {
+		this.service = (Service) service;
 		super.setService(service);
 		// TODO: listen to OSGi service so that we get notified in the
-		// (unlikely) cae the underlying service is update
+		// (unlikely) case the underlying service is updated
 		serverInfo = ((Service) service).getInfo();
-		if (log.isDebugEnabled())
-			log.debug("Argeo modified Tomcat deployer used");
+		log.info("Enhanced Argeo Tomcat webapp deployer being used");
 	}
 
 	@Override
@@ -25,4 +47,54 @@ public class TomcatDeployer extends TomcatWarDeployer {
 		return serverInfo;
 	}
 
+	@Override
+	protected void startDeployment(WarDeployment deployment) throws Exception {
+		// Context context = ((TomcatWarDeployment)
+		// deployment).getCatalinaContext();
+		// context.setCookies(false);
+		super.startDeployment(deployment);
+
+		// Required for multiple RAP sessions to work with Tomcat
+		// see
+		// http://wiki.eclipse.org/RAP/FAQ#How_to_run_a_RAP_application_in_multiple_browser_tabs.2Fwindows.3F
+		Context context = getContext(contextPath);
+		if (context != null)
+			context.setCookies(false);
+	}
+
+	/** @return null if not found */
+	private Context getContext(String path) {
+		for (Container container : getHost().findChildren()) {
+			if (log.isTraceEnabled())
+				log.trace(container.getClass() + ": " + container.getName());
+			if (container instanceof Context) {
+				Context context = (Context) container;
+				if (path.equals(context.getPath()))
+					return context;
+			}
+		}
+		return null;
+	}
+
+	private Container getHost() {
+		// get engine
+		Container container = service.getContainer();
+
+		if (container == null)
+			throw new IllegalStateException(
+					"The Tomcat server doesn't have any Engines defined");
+		// now get host
+		Container[] children = container.findChildren();
+		if (ObjectUtils.isEmpty(children))
+			throw new IllegalStateException(
+					"The Tomcat server doesn't have any Hosts defined");
+
+		// pick the first one and associate the context with it
+		return children[0];
+	}
+
+	public void setContextPath(String contextPath) {
+		this.contextPath = contextPath;
+	}
+
 }