/**
*
* Copyright 2004, 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.geronimo.console.jmsmanager.server;
import java.io.IOException;
import java.util.List;
import java.util.ArrayList;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.WindowState;
import javax.portlet.PortletConfig;
import javax.portlet.PortletContext;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
import org.apache.geronimo.console.util.PortletManager;
import org.apache.geronimo.kernel.proxy.GeronimoManagedBean;
import org.apache.geronimo.management.geronimo.JMSConnector;
import org.apache.geronimo.management.geronimo.JMSManager;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* List, edit, add, remove JMS network connectors
*
* @version $Rev: 46228 $ $Date: 2004-09-16 21:21:04 -0400 (Thu, 16 Sep 2004) $
*/
public class JMSConnectorPortlet extends BaseJMSPortlet {
private final static Log log = LogFactory.getLog(JMSConnectorPortlet.class);
private PortletRequestDispatcher normalView;
private PortletRequestDispatcher maximizedView;
private PortletRequestDispatcher helpView;
protected PortletRequestDispatcher editView;
public void processAction(ActionRequest actionRequest,
ActionResponse actionResponse) throws PortletException, IOException {
try {
String mode = actionRequest.getParameter("mode");
String managerName = PortletManager.getJMSManagerNames(actionRequest)[0]; //todo: handle multiple
String brokerName = actionRequest.getParameter("brokerName");
if(mode.equals("new")) {
// User selected to add a new connector, need to show criteria portlet
actionResponse.setRenderParameter("mode", "new");
String protocol = actionRequest.getParameter("protocol");
actionResponse.setRenderParameter("protocol", protocol);
actionResponse.setRenderParameter("brokerName", brokerName);
} else if(mode.equals("add")) { // User just submitted the form to add a new connector
// Get submitted values
//todo: lots of validation
String protocol = actionRequest.getParameter("protocol");
String host = actionRequest.getParameter("host");
int port = Integer.parseInt(actionRequest.getParameter("port"));
String name = actionRequest.getParameter("name");
// Create and configure the connector
JMSConnector connector = PortletManager.createJMSConnector(actionRequest, managerName, brokerName, name, protocol, host, port);
// Start the connector
try {
((GeronimoManagedBean)connector).startRecursive();
} catch (Exception e) {
log.error("Unable to start connector", e); //todo: get into rendered page somehow?
}
actionResponse.setRenderParameter("mode", "list");
} else if(mode.equals("save")) { // User just submitted the form to update a connector
// Get submitted values
//todo: lots of validation
String host = actionRequest.getParameter("host");
int port = Integer.parseInt(actionRequest.getParameter("port"));
String objectName = actionRequest.getParameter("objectName");
// Identify and update the connector
JMSConnector connector = (JMSConnector)PortletManager.getManagedBean(actionRequest, objectName);
if(connector != null) {
connector.setHost(host);
connector.setPort(port);
}
actionResponse.setRenderParameter("mode", "list");
} else if(mode.equals("start")) {
String objectName = actionRequest.getParameter("objectName");
try {
PortletManager.getManagedBean(actionRequest, objectName).startRecursive();
} catch (Exception e) {
throw new PortletException(e);
}
actionResponse.setRenderParameter("mode", "list");
} else if(mode.equals("stop")) {
String objectName = actionRequest.getParameter("objectName");
try {
PortletManager.getManagedBean(actionRequest, objectName).stop();
} catch (Exception e) {
throw new PortletException(e);
}
actionResponse.setRenderParameter("mode", "list");
} else if(mode.equals("edit")) {
String objectName = actionRequest.getParameter("objectName");
actionResponse.setRenderParameter("objectName", objectName);
actionResponse.setRenderParameter("mode", "edit");
} else if(mode.equals("delete")) {
String objectName = actionRequest.getParameter("objectName");
PortletManager.getJMSManager(actionRequest, managerName).removeConnector(objectName);
actionResponse.setRenderParameter("mode", "list");
}
} catch (Throwable e) {
log.error("Unable to process portlet action", e);
if(e instanceof PortletException) {
throw (PortletException)e;
}
}
}
protected void doView(RenderRequest renderRequest,
RenderResponse renderResponse) throws IOException, PortletException {
if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
return;
}
try {
String mode = renderRequest.getParameter("mode");
if(mode == null || mode.equals("")) {
mode = "list";
}
String managerName = PortletManager.getJMSManagerNames(renderRequest)[0]; //todo: handle multiple
if(mode.equals("new")) {
String brokerName = renderRequest.getParameter("brokerName");
String protocol = renderRequest.getParameter("protocol");
renderRequest.setAttribute("protocol", protocol);
renderRequest.setAttribute("brokerName", brokerName);
renderRequest.setAttribute("mode", "add");
editView.include(renderRequest, renderResponse);
} else if(mode.equals("edit")) {
String objectName = renderRequest.getParameter("objectName");
JMSConnector connector = (JMSConnector)PortletManager.getManagedBean(renderRequest, objectName);
if(connector == null) {
doList(renderRequest, managerName, renderResponse);
} else {
renderRequest.setAttribute("objectName", objectName);
renderRequest.setAttribute("port", new Integer(connector.getPort()));
renderRequest.setAttribute("host", connector.getHost());
renderRequest.setAttribute("mode", "save");
editView.include(renderRequest, renderResponse);
}
} else if(mode.equals("list")) {
doList(renderRequest, managerName, renderResponse);
}
} catch (Throwable e) {
log.error("Unable to render portlet", e);
}
}
private void doList(RenderRequest renderRequest, String managerName, RenderResponse renderResponse) throws PortletException, IOException {
List beans = new ArrayList();
String[] brokerNames = PortletManager.getJMSBrokerNames(renderRequest, managerName);
for (int i = 0; i < brokerNames.length; i++) {
String brokerName = brokerNames[i];
try {
ObjectName bon = ObjectName.getInstance(brokerName);
JMSConnector[] connectors = PortletManager.getJMSConnectorsForContainer(renderRequest, managerName, brokerName);
for (int j = 0; j < connectors.length; j++) {
JMSConnector connector = connectors[j];
ObjectName conName = ObjectName.getInstance(((GeronimoManagedBean)connector).getObjectName());
String connectorName = conName.getKeyProperty("name");
ConnectorWrapper info = new ConnectorWrapper(bon.getKeyProperty("name"), bon.getCanonicalName(),
connectorName, connector);
beans.add(info);
}
} catch (MalformedObjectNameException e) {
log.error("Unable to decode ObjectName", e);
}
}
renderRequest.setAttribute("brokers", getBrokerMap(renderRequest, managerName).entrySet());
renderRequest.setAttribute("connectors", beans);
JMSManager mgr = PortletManager.getJMSManager(renderRequest, managerName);
renderRequest.setAttribute("protocols", mgr.getSupportedProtocols());
if (WindowState.NORMAL.equals(renderRequest.getWindowState())) {
normalView.include(renderRequest, renderResponse);
} else {
maximizedView.include(renderRequest, renderResponse);
}
}
protected void doHelp(RenderRequest renderRequest,
RenderResponse renderResponse) throws PortletException, IOException {
helpView.include(renderRequest, renderResponse);
}
public void init(PortletConfig portletConfig) throws PortletException {
super.init(portletConfig);
PortletContext pc = portletConfig.getPortletContext();
normalView = pc.getRequestDispatcher("/WEB-INF/view/jmsmanager/server/connector/normal.jsp");
maximizedView = pc.getRequestDispatcher("/WEB-INF/view/jmsmanager/server/connector/maximized.jsp");
helpView = pc.getRequestDispatcher("/WEB-INF/view/jmsmanager/server/connector/help.jsp");
editView = pc.getRequestDispatcher("/WEB-INF/view/jmsmanager/server/connector/editGeneric.jsp");
}
public void destroy() {
helpView = null;
editView = null;
normalView = null;
maximizedView = null;
super.destroy();
}
public final static boolean isValid(String s) {
return s != null && !s.equals("");
}
public static class ConnectorWrapper {
private String brokerName;
private String brokerObjectName;
private String displayName;
private JMSConnector connector;
public ConnectorWrapper(String brokerName, String brokerObjectName, String displayName, JMSConnector connector) {
this.brokerName = brokerName;
this.displayName = displayName;
this.connector = connector;
this.brokerObjectName = brokerObjectName;
}
public String getBrokerName() {
return brokerName;
}
public String getDisplayName() {
return displayName;
}
public JMSConnector getConnector() {
return connector;
}
public String getBrokerObjectName() {
return brokerObjectName;
}
}
}