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package org.apache.jetspeed.tools.pamanager; |
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import java.io.File; |
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import java.io.IOException; |
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import java.security.Permission; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.apache.jetspeed.cluster.NodeManager; |
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import org.apache.jetspeed.components.portletentity.PortletEntityAccessComponent; |
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import org.apache.jetspeed.components.portletentity.PortletEntityNotDeletedException; |
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import org.apache.jetspeed.components.portletregistry.PortletRegistry; |
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import org.apache.jetspeed.components.portletregistry.RegistryException; |
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import org.apache.jetspeed.container.window.PortletWindowAccessor; |
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import org.apache.jetspeed.factory.PortletFactory; |
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import org.apache.jetspeed.om.common.portlet.MutablePortletApplication; |
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import org.apache.jetspeed.om.common.servlet.MutableWebApplication; |
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import org.apache.jetspeed.search.SearchEngine; |
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import org.apache.jetspeed.security.PermissionManager; |
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import org.apache.jetspeed.security.PortletPermission; |
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import org.apache.jetspeed.security.Role; |
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import org.apache.jetspeed.security.RoleManager; |
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import org.apache.jetspeed.security.SecurityException; |
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import org.apache.jetspeed.util.DirectoryHelper; |
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import org.apache.jetspeed.util.FileSystemHelper; |
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import org.apache.jetspeed.util.MultiFileChecksumHelper; |
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import org.apache.jetspeed.util.descriptor.PortletApplicationWar; |
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import org.apache.pluto.om.common.SecurityRole; |
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import org.apache.pluto.om.entity.PortletEntity; |
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import org.apache.pluto.om.entity.PortletEntityCtrl; |
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import org.apache.pluto.om.portlet.PortletDefinition; |
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public class PortletApplicationManager implements PortletApplicationManagement |
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{ |
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private static int DEFAULT_DESCRIPTOR_CHANGE_MONITOR_INTERVAL = 10*1000; |
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private static final Log log = LogFactory.getLog("deployment"); |
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protected PortletEntityAccessComponent entityAccess; |
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protected PortletFactory portletFactory; |
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protected PortletRegistry registry; |
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protected PortletWindowAccessor windowAccess; |
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protected SearchEngine searchEngine; |
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protected RoleManager roleManager; |
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protected PermissionManager permissionManager; |
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protected boolean autoCreateRoles; |
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protected List permissionRoles; |
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protected int descriptorChangeMonitorInterval = DEFAULT_DESCRIPTOR_CHANGE_MONITOR_INTERVAL; |
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protected DescriptorChangeMonitor monitor; |
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protected boolean started; |
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protected String appRoot; |
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protected NodeManager nodeManager; |
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public PortletApplicationManager(PortletFactory portletFactory, PortletRegistry registry, |
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PortletEntityAccessComponent entityAccess, PortletWindowAccessor windowAccess, |
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PermissionManager permissionManager, SearchEngine searchEngine, |
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RoleManager roleManager, List permissionRoles, NodeManager nodeManager, String appRoot) |
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{ |
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this.portletFactory = portletFactory; |
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this.registry = registry; |
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this.entityAccess = entityAccess; |
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this.windowAccess = windowAccess; |
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this.permissionManager = permissionManager; |
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this.searchEngine = searchEngine; |
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this.roleManager = roleManager; |
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this.permissionRoles = permissionRoles; |
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this.nodeManager = nodeManager; |
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this.appRoot = appRoot; |
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} |
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public void start() |
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{ |
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if ( descriptorChangeMonitorInterval > 0 ) |
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{ |
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try |
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{ |
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monitor = new DescriptorChangeMonitor(Thread.currentThread().getThreadGroup(), |
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"PortletApplicationManager Descriptor Change Monitor Thread", this, descriptorChangeMonitorInterval); |
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monitor.setContextClassLoader(getClass().getClassLoader()); |
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monitor.start(); |
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log.info("PortletApplicationManager Descriptor Change Monitor started!"); |
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} |
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catch (Exception e) |
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{ |
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log.warn("Unable to start PortletApplicationManager Descriptor Change Monitor: "+ e.toString(), e); |
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monitor.safeStop(); |
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monitor = null; |
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} |
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} |
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started = true; |
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} |
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public void stop() |
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{ |
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started = false; |
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if (monitor != null) |
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{ |
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monitor.safeStop(); |
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monitor = null; |
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} |
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} |
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public boolean isStarted() |
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{ |
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return started; |
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} |
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public void setRoleManager(RoleManager roleManager) |
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{ |
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this.roleManager = roleManager; |
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} |
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public void setAutoCreateRoles(boolean autoCreateRoles) |
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{ |
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this.autoCreateRoles = autoCreateRoles; |
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} |
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public void setSearchEngine(SearchEngine searchEngine) |
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{ |
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this.searchEngine = searchEngine; |
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} |
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|
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private void checkStarted() |
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{ |
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if (!started) |
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{ |
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throw new IllegalStateException("Not started yet"); |
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} |
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} |
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public void startLocalPortletApplication(String contextName, FileSystemHelper warStruct, |
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ClassLoader paClassLoader) |
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throws RegistryException |
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{ |
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checkStarted(); |
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startPA(contextName, warStruct, paClassLoader, MutablePortletApplication.LOCAL); |
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} |
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|
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public void startInternalApplication(String contextName) throws RegistryException |
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{ |
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checkStarted(); |
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File webinf = new File (appRoot); |
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ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader(); |
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DirectoryHelper dir = new DirectoryHelper(webinf); |
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String appName = (contextName.startsWith("/")) ? contextName.substring(1) : contextName; |
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MutablePortletApplication app = registry.getPortletApplicationByIdentifier(appName); |
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if (app != null && app.getApplicationType() == MutablePortletApplication.LOCAL) |
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{ |
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app.setApplicationType(MutablePortletApplication.INTERNAL); |
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registry.updatePortletApplication(app); |
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} |
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startPA(contextName, dir, contextClassLoader, MutablePortletApplication.INTERNAL); |
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} |
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public void startPortletApplication(String contextName, FileSystemHelper warStruct, |
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ClassLoader paClassLoader) |
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throws RegistryException |
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{ |
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checkStarted(); |
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ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader(); |
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Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader()); |
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try |
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{ |
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startPA(contextName, warStruct, paClassLoader, MutablePortletApplication.WEBAPP); |
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} |
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finally |
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{ |
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Thread.currentThread().setContextClassLoader(contextClassLoader); |
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} |
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} |
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public void stopLocalPortletApplication(String contextName) |
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throws RegistryException |
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{ |
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stopPA(contextName, MutablePortletApplication.LOCAL); |
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} |
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|
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public void stopPortletApplication(String contextName) |
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throws RegistryException |
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{ |
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ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader(); |
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Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader()); |
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try |
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{ |
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stopPA(contextName, MutablePortletApplication.WEBAPP); |
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} |
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finally |
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{ |
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Thread.currentThread().setContextClassLoader(contextClassLoader); |
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} |
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} |
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public void unregisterPortletApplication(String paName) |
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throws RegistryException |
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{ |
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ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader(); |
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Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader()); |
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try |
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{ |
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MutablePortletApplication pa = null; |
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try |
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{ |
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pa = registry.getPortletApplication(paName); |
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} |
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catch (Exception e) |
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{ |
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} |
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if (pa != null) |
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{ |
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if (portletFactory.isPortletApplicationRegistered(pa)) |
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{ |
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throw new RegistryException("Portlet Application " + paName + " still running"); |
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} |
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unregisterPortletApplication(pa, true); |
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try |
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{ |
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nodeManager.removeNode(paName); |
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} |
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catch (Exception ee) |
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{ |
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} |
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} |
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} |
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finally |
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{ |
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Thread.currentThread().setContextClassLoader(contextClassLoader); |
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} |
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} |
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protected void checkValidContextName(String contextName, boolean local) |
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throws RegistryException |
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{ |
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int prefixLength = LOCAL_PA_PREFIX.length(); |
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if ((contextName.length() >= prefixLength) |
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&& contextName.substring(0, prefixLength).equalsIgnoreCase(LOCAL_PA_PREFIX)) |
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{ |
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if (!local) |
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{ |
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throw new RegistryException("Prefix \"" + LOCAL_PA_PREFIX |
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+ "\" is reserved for Local Portlet Applications only."); |
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} |
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} |
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else if (local) |
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{ |
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throw new RegistryException("Prefix \"" + LOCAL_PA_PREFIX |
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+ "\" is required for Local Portlet Applications."); |
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} |
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} |
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protected MutablePortletApplication registerPortletApplication(PortletApplicationWar paWar, |
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MutablePortletApplication oldPA, int paType, ClassLoader paClassLoader) |
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throws RegistryException |
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{ |
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if (oldPA != null) |
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{ |
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unregisterPortletApplication(oldPA, false); |
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oldPA = null; |
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} |
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|
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MutablePortletApplication pa = null; |
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boolean registered = false; |
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String paName = paWar.getPortletApplicationName(); |
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|
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try |
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{ |
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log.info("Loading portlet.xml...." + paName); |
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pa = paWar.createPortletApp(paClassLoader); |
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pa.setApplicationType(paType); |
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|
307 |
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|
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log.info("Loading web.xml...." + paName); |
309 |
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MutableWebApplication wa = paWar.createWebApp(); |
310 |
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paWar.validate(); |
311 |
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|
312 |
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if (paType == MutablePortletApplication.LOCAL) |
313 |
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{ |
314 |
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wa.setContextRoot("<portal>"); |
315 |
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} |
316 |
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else if (paType == MutablePortletApplication.INTERNAL) |
317 |
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{ |
318 |
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|
319 |
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wa.setContextRoot("/" + paName); |
320 |
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} |
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|
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pa.setWebApplicationDefinition(wa); |
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|
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|
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|
326 |
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Collection portletDefs = pa.getPortletDefinitions(); |
327 |
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if(portletDefs != null && portletDefs.size() > 0) |
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{ |
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Iterator pdItr = portletDefs.iterator(); |
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while(pdItr.hasNext()) |
331 |
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{ |
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PortletDefinition pd = (PortletDefinition) pdItr.next(); |
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Collection portletEntites = entityAccess.getPortletEntities(pd); |
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if(portletEntites != null && portletEntites.size() > 0) |
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{ |
336 |
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Iterator peItr = portletEntites.iterator(); |
337 |
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while(peItr.hasNext()) |
338 |
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{ |
339 |
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PortletEntityCtrl portletEntity = (PortletEntityCtrl) peItr.next(); |
340 |
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portletEntity.setPortletDefinition(pd); |
341 |
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} |
342 |
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} |
343 |
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} |
344 |
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} |
345 |
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} |
346 |
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catch (Exception e) |
347 |
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{ |
348 |
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String msg = "Failed to load portlet application for " |
349 |
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+ paWar.getPortletApplicationName(); |
350 |
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log.error(msg, e); |
351 |
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throw new RegistryException(msg); |
352 |
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} |
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|
354 |
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|
355 |
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try |
356 |
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{ |
357 |
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registry.registerPortletApplication(pa); |
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registered = true; |
359 |
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log.info("Registered the portlet application " + paName); |
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|
361 |
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|
362 |
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this.updateSearchEngine(false, pa); |
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|
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|
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nodeManager.addNode(new Long(pa.getId().toString()), pa.getName()); |
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|
367 |
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|
368 |
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grantDefaultPermissions(paName); |
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|
370 |
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if ( autoCreateRoles && roleManager != null && pa.getWebApplicationDefinition().getSecurityRoles() != class="keyword">null ) |
371 |
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{ |
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try |
373 |
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{ |
374 |
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Iterator rolesIter = pa.getWebApplicationDefinition().getSecurityRoles().iterator(); |
375 |
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SecurityRole sr; |
376 |
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while ( rolesIter.hasNext() ) |
377 |
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{ |
378 |
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sr = (SecurityRole)rolesIter.next(); |
379 |
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if ( !roleManager.roleExists(sr.getRoleName()) ) |
380 |
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{ |
381 |
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roleManager.addRole(sr.getRoleName()); |
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log.info("AutoCreated role: "+sr.getRoleName()+" from portlet application "+paName+" its web definition"); |
383 |
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} |
384 |
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} |
385 |
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} |
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catch (SecurityException sex) |
387 |
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{ |
388 |
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log.warn("Failed to autoCreate roles for portlet application " + paName+": "+sex.getMessage(), sex); |
389 |
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} |
390 |
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} |
391 |
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|
392 |
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return pa; |
393 |
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} |
394 |
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catch (Exception e) |
395 |
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{ |
396 |
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String msg = "Failed to register portlet application, " + paName; |
397 |
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log.error(msg, e); |
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|
399 |
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if (registered) |
400 |
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{ |
401 |
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try |
402 |
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{ |
403 |
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unregisterPortletApplication(pa, (paType == MutablePortletApplication.LOCAL)); |
404 |
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} |
405 |
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catch (Exception re) |
406 |
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{ |
407 |
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log.error("Failed to rollback registration of portlet application" + paName, re); |
408 |
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} |
409 |
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} |
410 |
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|
411 |
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throw new RegistryException(msg, e); |
412 |
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} |
413 |
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} |
414 |
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|
415 |
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protected void startPA(String contextName, FileSystemHelper warStruct, |
416 |
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ClassLoader paClassLoader, int paType) |
417 |
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throws RegistryException |
418 |
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{ |
419 |
|
startPA(contextName, warStruct, paClassLoader, paType, 0); |
420 |
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} |
421 |
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|
422 |
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protected void startPA(String contextName, FileSystemHelper warStruct, |
423 |
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ClassLoader paClassLoader, int paType, long checksum) |
424 |
|
throws RegistryException |
425 |
|
{ |
426 |
|
PortletApplicationWar paWar = null; |
427 |
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try |
428 |
|
{ |
429 |
|
boolean register = true; |
430 |
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boolean monitored = checksum != 0; |
431 |
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paWar = new PortletApplicationWar(warStruct, contextName, "/" + contextName, checksum); |
432 |
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try |
433 |
|
{ |
434 |
|
if (paClassLoader == null) |
435 |
|
{ |
436 |
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paClassLoader = paWar.createClassloader(getClass().getClassLoader()); |
437 |
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} |
438 |
|
checksum = paWar.getPortletApplicationChecksum(); |
439 |
|
} |
440 |
|
catch (IOException e) |
441 |
|
{ |
442 |
|
String msg = "Invalid PA WAR for " + contextName; |
443 |
|
log.error(msg, e); |
444 |
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if ( paClassLoader == null ) |
445 |
|
{ |
446 |
|
|
447 |
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throw new RegistryException(e); |
448 |
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} |
449 |
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register = false; |
450 |
|
} |
451 |
|
|
452 |
|
MutablePortletApplication pa = registry.getPortletApplication(contextName); |
453 |
|
|
454 |
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if (pa != null) |
455 |
|
{ |
456 |
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if ( pa.getApplicationType() != paType ) |
457 |
|
{ |
458 |
|
throw new RegistryException("Cannot start portlet application "+contextName+": as Application Types don't match: " + pa.getApplicationType() + " != " + paType); |
459 |
|
} |
460 |
|
DescriptorChangeMonitor changeMonitor = this.monitor; |
461 |
|
if (!monitored && changeMonitor != null) |
462 |
|
{ |
463 |
|
changeMonitor.remove(contextName); |
464 |
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} |
465 |
|
portletFactory.unregisterPortletApplication(pa); |
466 |
|
} |
467 |
|
|
468 |
|
if (register) |
469 |
|
{ |
470 |
|
if (pa == null) |
471 |
|
{ |
472 |
|
|
473 |
|
try |
474 |
|
{ |
475 |
|
pa = registerPortletApplication(paWar, pa, paType, paClassLoader); |
476 |
|
} |
477 |
|
catch (Exception e) |
478 |
|
{ |
479 |
|
|
480 |
|
register = false; |
481 |
|
} |
482 |
|
} |
483 |
|
else |
484 |
|
{ |
485 |
|
int status = nodeManager.checkNode(new Long(pa.getId().toString()), pa.getName()); |
486 |
|
boolean reregister = false; |
487 |
|
boolean deploy = false; |
488 |
|
switch (status) |
489 |
|
{ |
490 |
|
case NodeManager.NODE_NEW: |
491 |
|
{ |
492 |
|
|
493 |
|
|
494 |
|
|
495 |
|
log.warn("The portlet application " + pa.getName() + " is registered in the database but not locally .... we will reregister"); |
496 |
|
reregister = true; |
497 |
|
if (checksum != pa.getChecksum()) |
498 |
|
{ |
499 |
|
log.warn("The provided portlet application " + pa.getName() + " is a different version than in the database (db-checksum=" + pa.getChecksum() + ", local-checksum=: " + checksum + ") .... we will redeploy (also to the database)"); |
500 |
|
deploy = true; |
501 |
|
} |
502 |
|
break; |
503 |
|
} |
504 |
|
case NodeManager.NODE_SAVED: |
505 |
|
{ |
506 |
|
if (checksum != pa.getChecksum()) |
507 |
|
{ |
508 |
|
log.warn("The provided portlet application " + pa.getName() + " is a different version than in the local node info and the database (db-checksum=" + pa.getChecksum() + ", local-checksum=: " + checksum + ") .... we will reregister AND redeploy (also to the database)"); |
509 |
|
|
510 |
|
|
511 |
|
reregister = true; |
512 |
|
deploy = true; |
513 |
|
} |
514 |
|
break; |
515 |
|
} |
516 |
|
case NodeManager.NODE_OUTDATED: |
517 |
|
{ |
518 |
|
|
519 |
|
|
520 |
|
if (checksum != pa.getChecksum()) |
521 |
|
log.error("The portlet application " + pa.getName() + " provided for the upgrade IS WRONG. The database checksum= " + pa.getChecksum() + ", but the local=" + checksum + "....THIS NEEDS TO BE CORRECTED"); |
522 |
|
reregister = true; |
523 |
|
break; |
524 |
|
} |
525 |
|
} |
526 |
|
if (deploy) |
527 |
|
pa = registerPortletApplication(paWar, pa, paType, paClassLoader); |
528 |
|
else |
529 |
|
if (reregister) |
530 |
|
{ |
531 |
|
|
532 |
|
this.updateSearchEngine(true, pa); |
533 |
|
this.updateSearchEngine(false, pa); |
534 |
|
|
535 |
|
|
536 |
|
try |
537 |
|
{ |
538 |
|
nodeManager.addNode(new Long(pa.getId().toString()), pa.getName()); |
539 |
|
} catch (Exception e) |
540 |
|
{ |
541 |
|
log.error("Adding node for portlet application " + pa.getName() + " caused exception" , e); |
542 |
|
} |
543 |
|
} |
544 |
|
|
545 |
|
|
546 |
|
} |
547 |
|
} |
548 |
|
if (register) |
549 |
|
{ |
550 |
|
portletFactory.registerPortletApplication(pa, paClassLoader); |
551 |
|
} |
552 |
|
|
553 |
|
DescriptorChangeMonitor changeMonitor = this.monitor; |
554 |
|
if (!monitored && changeMonitor != null) |
555 |
|
{ |
556 |
|
changeMonitor.monitor(contextName,paClassLoader, paType, warStruct.getRootDirectory(), checksum); |
557 |
|
} |
558 |
|
} |
559 |
|
finally |
560 |
|
{ |
561 |
|
if (paWar != null) |
562 |
|
{ |
563 |
|
try |
564 |
|
{ |
565 |
|
paWar.close(); |
566 |
|
} |
567 |
|
catch (IOException e) |
568 |
|
{ |
569 |
|
log.error("Failed to close PA WAR for " + contextName, e); |
570 |
|
} |
571 |
|
} |
572 |
|
} |
573 |
|
} |
574 |
|
|
575 |
|
protected void stopPA(String contextName, int paType) |
576 |
|
throws RegistryException |
577 |
|
{ |
578 |
|
MutablePortletApplication pa = null; |
579 |
|
|
580 |
|
try |
581 |
|
{ |
582 |
|
pa = registry.getPortletApplication(contextName); |
583 |
|
} |
584 |
|
catch (Exception e) |
585 |
|
{ |
586 |
|
|
587 |
|
} |
588 |
|
if (pa != null && pa.getApplicationType() != paType) |
589 |
|
{ |
590 |
|
throw new RegistryException("Cannot stop portlet application "+contextName+": as Application Types don't match: " + pa.getApplicationType() + " != " + paType); |
591 |
|
} |
592 |
|
DescriptorChangeMonitor monitor = this.monitor; |
593 |
|
if ( monitor != null ) |
594 |
|
{ |
595 |
|
monitor.remove(contextName); |
596 |
|
} |
597 |
|
if (pa != null) |
598 |
|
{ |
599 |
|
portletFactory.unregisterPortletApplication(pa); |
600 |
|
} |
601 |
|
} |
602 |
|
|
603 |
|
|
604 |
|
protected void updateSearchEngine(boolean remove,MutablePortletApplication pa ) |
605 |
|
{ |
606 |
|
if (searchEngine != null) |
607 |
|
{ |
608 |
|
if (remove) |
609 |
|
{ |
610 |
|
searchEngine.remove(pa); |
611 |
|
searchEngine.remove(pa.getPortletDefinitions()); |
612 |
|
log.info("Un-Registered the portlet application in the search engine... " + pa.getName()); |
613 |
|
} |
614 |
|
else |
615 |
|
{ |
616 |
|
searchEngine.add(pa); |
617 |
|
searchEngine.add(pa.getPortletDefinitions()); |
618 |
|
log.info("Registered the portlet application in the search engine... " + pa.getName()); |
619 |
|
} |
620 |
|
} |
621 |
|
|
622 |
|
} |
623 |
|
protected void unregisterPortletApplication(MutablePortletApplication pa, |
624 |
|
boolean purgeEntityInfo) |
625 |
|
throws RegistryException |
626 |
|
{ |
627 |
|
|
628 |
|
updateSearchEngine(true,pa); |
629 |
|
log.info("Remove all registry entries defined for portlet application " + pa.getName()); |
630 |
|
|
631 |
|
Iterator portlets = pa.getPortletDefinitions().iterator(); |
632 |
|
|
633 |
|
while (portlets.hasNext()) |
634 |
|
{ |
635 |
|
PortletDefinition portletDefinition = (PortletDefinition) portlets.next(); |
636 |
|
Iterator entities = entityAccess.getPortletEntities(portletDefinition) |
637 |
|
.iterator(); |
638 |
|
|
639 |
|
while (entities.hasNext()) |
640 |
|
{ |
641 |
|
PortletEntity entity = (PortletEntity) entities.next(); |
642 |
|
|
643 |
|
if (purgeEntityInfo) |
644 |
|
{ |
645 |
|
try |
646 |
|
{ |
647 |
|
entityAccess.removePortletEntity(entity); |
648 |
|
} |
649 |
|
catch (PortletEntityNotDeletedException e) |
650 |
|
{ |
651 |
|
String msg = "Failed to delete Portlet Entity " + entity.getId(); |
652 |
|
log.error(msg, e); |
653 |
|
throw new RegistryException(msg, e); |
654 |
|
} |
655 |
|
} |
656 |
|
|
657 |
|
entityAccess.removeFromCache(entity); |
658 |
|
windowAccess.removeWindows(entity); |
659 |
|
} |
660 |
|
} |
661 |
|
|
662 |
|
|
663 |
|
registry.removeApplication(pa); |
664 |
|
revokeDefaultPermissions(pa.getName()); |
665 |
|
} |
666 |
|
|
667 |
|
protected void grantDefaultPermissions(String paName) |
668 |
|
{ |
669 |
|
try |
670 |
|
{ |
671 |
|
|
672 |
|
Iterator roles = permissionRoles.iterator(); |
673 |
|
while (roles.hasNext()) |
674 |
|
{ |
675 |
|
String roleName = (String)roles.next(); |
676 |
|
Role userRole = roleManager.getRole(roleName); |
677 |
|
if (userRole != null) |
678 |
|
{ |
679 |
|
Permission permission = new PortletPermission(paName + "::*", "view, edit"); |
680 |
|
if (!permissionManager.permissionExists(permission)) |
681 |
|
{ |
682 |
|
permissionManager.addPermission(permission); |
683 |
|
permissionManager.grantPermission(userRole.getPrincipal(), permission); |
684 |
|
} |
685 |
|
} |
686 |
|
} |
687 |
|
} |
688 |
|
catch (SecurityException e) |
689 |
|
{ |
690 |
|
log.error("Error granting default permissions for " + paName, e); |
691 |
|
} |
692 |
|
} |
693 |
|
|
694 |
|
protected void revokeDefaultPermissions(String paName) |
695 |
|
{ |
696 |
|
try |
697 |
|
{ |
698 |
|
Iterator roles = permissionRoles.iterator(); |
699 |
|
while (roles.hasNext()) |
700 |
|
{ |
701 |
|
String roleName = (String)roles.next(); |
702 |
|
Role userRole = roleManager.getRole(roleName); |
703 |
|
if (userRole != null) |
704 |
|
{ |
705 |
|
Permission permission = new PortletPermission(paName + "::*", "view, edit"); |
706 |
|
if (permissionManager.permissionExists(permission)) |
707 |
|
{ |
708 |
|
permissionManager.removePermission(permission); |
709 |
|
} |
710 |
|
|
711 |
|
} |
712 |
|
} |
713 |
|
} |
714 |
|
catch (SecurityException e) |
715 |
|
{ |
716 |
|
log.error("Error revoking default permissions for " + paName, e); |
717 |
|
} |
718 |
|
} |
719 |
|
|
720 |
|
public int getDescriptorChangeMonitorInterval() |
721 |
|
{ |
722 |
|
return descriptorChangeMonitorInterval/1000; |
723 |
|
} |
724 |
|
|
725 |
|
public void setDescriptorChangeMonitorInterval(int descriptorChangeMonitorInterval) |
726 |
|
{ |
727 |
|
this.descriptorChangeMonitorInterval = descriptorChangeMonitorInterval*1000; |
728 |
|
} |
729 |
|
|
730 |
|
private static class DescriptorChangeMonitor extends Thread |
731 |
|
{ |
732 |
|
private static class DescriptorChangeMonitorInfo |
733 |
|
{ |
734 |
|
private String contextName; |
735 |
|
private ClassLoader paClassLoader; |
736 |
|
private int paType; |
737 |
|
private File paDir; |
738 |
|
private File[] descriptors; |
739 |
|
private long descriptorModificationTime; |
740 |
|
private long extendedDescriptorModificationTime; |
741 |
|
private long checksum; |
742 |
|
private boolean obsolete; |
743 |
|
|
744 |
|
|
745 |
|
|
746 |
|
|
747 |
|
public DescriptorChangeMonitorInfo(String contextName) |
748 |
0 |
{ |
749 |
0 |
this.contextName = contextName; |
750 |
0 |
} |
751 |
|
|
752 |
|
public DescriptorChangeMonitorInfo(String contextName, ClassLoader paClassLoader, int paType, File paDir, long checksum) |
753 |
0 |
{ |
754 |
0 |
this.contextName = contextName; |
755 |
0 |
this.paClassLoader = paClassLoader; |
756 |
0 |
this.paType = paType; |
757 |
0 |
this.paDir = paDir.isAbsolute() ? paDir : paDir.getAbsoluteFile(); |
758 |
0 |
this.checksum = checksum; |
759 |
|
|
760 |
0 |
this.descriptors = new File[] { |
761 |
|
new File(paDir, PortletApplicationWar.WEB_XML_PATH), |
762 |
|
new File(paDir, PortletApplicationWar.PORTLET_XML_PATH), |
763 |
|
new File(paDir, PortletApplicationWar.EXTENDED_PORTLET_XML_PATH) }; |
764 |
|
|
765 |
0 |
descriptorModificationTime = descriptors[1].lastModified(); |
766 |
0 |
extendedDescriptorModificationTime = descriptors[2].lastModified(); |
767 |
0 |
} |
768 |
|
|
769 |
|
public String getContextName() |
770 |
|
{ |
771 |
0 |
return contextName; |
772 |
|
} |
773 |
|
|
774 |
|
public ClassLoader getPAClassLoader() |
775 |
|
{ |
776 |
0 |
return paClassLoader; |
777 |
|
} |
778 |
|
|
779 |
|
public int getPortletApplicationType() |
780 |
|
{ |
781 |
0 |
return paType; |
782 |
|
} |
783 |
|
|
784 |
|
public File getPADir() |
785 |
|
{ |
786 |
0 |
return paDir; |
787 |
|
} |
788 |
|
|
789 |
|
public long getChecksum() |
790 |
|
{ |
791 |
0 |
return checksum; |
792 |
|
} |
793 |
|
|
794 |
|
public boolean isChanged() |
795 |
|
{ |
796 |
0 |
if ( !obsolete) |
797 |
|
{ |
798 |
0 |
long newDescriptorModificationTime = descriptors[1].lastModified(); |
799 |
0 |
long newExtendedDescriptorModificationTime = descriptors[2].lastModified(); |
800 |
0 |
if ( descriptorModclass="keyword">ificationTime != newDescriptorModclass="keyword">ificationTime || |
801 |
|
extendedDescriptorModificationTime != newExtendedDescriptorModificationTime ) |
802 |
|
{ |
803 |
0 |
descriptorModificationTime = newDescriptorModificationTime; |
804 |
0 |
extendedDescriptorModificationTime = newExtendedDescriptorModificationTime; |
805 |
0 |
long newChecksum = MultiFileChecksumHelper.getChecksum(descriptors); |
806 |
0 |
if ( checksum != newChecksum ) |
807 |
|
{ |
808 |
0 |
checksum = newChecksum; |
809 |
0 |
return true; |
810 |
|
} |
811 |
|
} |
812 |
|
} |
813 |
0 |
return false; |
814 |
|
} |
815 |
|
|
816 |
|
public void setObsolete() |
817 |
|
{ |
818 |
0 |
obsolete = true; |
819 |
0 |
} |
820 |
|
|
821 |
|
public boolean isObsolete() |
822 |
|
{ |
823 |
0 |
return obsolete; |
824 |
|
} |
825 |
|
} |
826 |
|
|
827 |
|
private PortletApplicationManager pam; |
828 |
|
private long interval; |
829 |
|
private boolean started = true; |
830 |
|
private ArrayList monitorInfos; |
831 |
|
|
832 |
|
public DescriptorChangeMonitor(ThreadGroup group, String name, PortletApplicationManager pam, long interval) |
833 |
|
{ |
834 |
|
super(group, name); |
835 |
|
this.pam = pam; |
836 |
|
this.interval = interval; |
837 |
|
monitorInfos = new ArrayList(); |
838 |
|
setPriority(MIN_PRIORITY); |
839 |
|
setDaemon(true); |
840 |
|
} |
841 |
|
|
842 |
|
public void run() |
843 |
|
{ |
844 |
|
try |
845 |
|
{ |
846 |
|
sleep(interval); |
847 |
|
} |
848 |
|
catch (InterruptedException e) |
849 |
|
{ |
850 |
|
} |
851 |
|
while (started) |
852 |
|
{ |
853 |
|
checkDescriptorChanges(); |
854 |
|
|
855 |
|
try |
856 |
|
{ |
857 |
|
sleep(interval); |
858 |
|
} |
859 |
|
catch (InterruptedException e) |
860 |
|
{ |
861 |
|
|
862 |
|
} |
863 |
|
} |
864 |
|
} |
865 |
|
|
866 |
|
|
867 |
|
|
868 |
|
|
869 |
|
public synchronized void safeStop() |
870 |
|
{ |
871 |
|
started = false; |
872 |
|
monitorInfos.clear(); |
873 |
|
} |
874 |
|
|
875 |
|
public synchronized void monitor(String contextName, ClassLoader paClassLoader, int paType, File paDir, long checksum) |
876 |
|
{ |
877 |
|
monitorInfos.add(new DescriptorChangeMonitorInfo(contextName, paClassLoader, paType, paDir, checksum)); |
878 |
|
} |
879 |
|
|
880 |
|
public synchronized void remove(String contextName) |
881 |
|
{ |
882 |
|
DescriptorChangeMonitorInfo monitorInfo; |
883 |
|
for ( int i = monitorInfos.size()-1; i > -1; i-- ) |
884 |
|
{ |
885 |
|
monitorInfo = (DescriptorChangeMonitorInfo)monitorInfos.get(i); |
886 |
|
if (contextName.equals(monitorInfo.getContextName())) |
887 |
|
{ |
888 |
|
|
889 |
|
monitorInfo.setObsolete(); |
890 |
|
break; |
891 |
|
} |
892 |
|
} |
893 |
|
} |
894 |
|
|
895 |
|
private void checkDescriptorChanges() |
896 |
|
{ |
897 |
|
int size; |
898 |
|
synchronized (this) |
899 |
|
{ |
900 |
|
size = monitorInfos.size(); |
901 |
|
} |
902 |
|
for (int i = size-1; i > -1; i--) |
903 |
|
{ |
904 |
|
DescriptorChangeMonitorInfo monitorInfo; |
905 |
|
synchronized (this) |
906 |
|
{ |
907 |
|
if ( started ) |
908 |
|
{ |
909 |
|
monitorInfo = (DescriptorChangeMonitorInfo)monitorInfos.get(i); |
910 |
|
if (monitorInfo.isObsolete()) |
911 |
|
{ |
912 |
|
monitorInfos.remove(i); |
913 |
|
} |
914 |
|
else |
915 |
|
{ |
916 |
|
try |
917 |
|
{ |
918 |
|
if (monitorInfo.isChanged()) |
919 |
|
{ |
920 |
|
try |
921 |
|
{ |
922 |
|
pam.startPA(monitorInfo.getContextName(), new DirectoryHelper(monitorInfo.getPADir()), |
923 |
|
monitorInfo.getPAClassLoader(), monitorInfo.getPortletApplicationType(), monitorInfo.getChecksum()); |
924 |
|
} |
925 |
|
catch (Exception e) |
926 |
|
{ |
927 |
|
log.error("Failed to restart PortletApplication "+monitorInfo.getContextName(),e); |
928 |
|
} |
929 |
|
} |
930 |
|
} |
931 |
|
catch (Exception e) |
932 |
|
{ |
933 |
|
|
934 |
|
log.error("Descriptor Change check failure for PortletApplication "+monitorInfo.getContextName(),e); |
935 |
|
} |
936 |
|
} |
937 |
|
} |
938 |
|
} |
939 |
|
} |
940 |
|
} |
941 |
|
} |
942 |
|
} |