Author: dain
Date: Fri Sep 21 13:40:00 2007
New Revision: 578264
URL: http://svn.apache.org/viewvc?rev=578264&view=rev
Log:
Added undeploy (and redeploy) support to Tomcat plugin
Modified:
openejb/trunk/openejb3/assembly/openejb-tomcat/src/main/java/org/apache/openejb/tomcat/TomcatWebAppBuilder.java
Modified:
openejb/trunk/openejb3/assembly/openejb-tomcat/src/main/java/org/apache/openejb/tomcat/TomcatWebAppBuilder.java
URL:
http://svn.apache.org/viewvc/openejb/trunk/openejb3/assembly/openejb-tomcat/src/main/java/org/apache/openejb/tomcat/TomcatWebAppBuilder.java?rev=578264&r1=578263&r2=578264&view=diff
==============================================================================
---
openejb/trunk/openejb3/assembly/openejb-tomcat/src/main/java/org/apache/openejb/tomcat/TomcatWebAppBuilder.java
(original)
+++
openejb/trunk/openejb3/assembly/openejb-tomcat/src/main/java/org/apache/openejb/tomcat/TomcatWebAppBuilder.java
Fri Sep 21 13:40:00 2007
@@ -60,8 +60,7 @@
public class TomcatWebAppBuilder implements WebAppBuilder, ContextListener {
private static final Logger logger =
Logger.getInstance(LogCategory.OPENEJB.createChild("tomcat"),
"org.apache.openejb.util.resources");
- private final Map<String, StandardContext> contexts = new
LinkedHashMap<String, StandardContext>();
- private final Map<String, Context> encs = new LinkedHashMap<String,
Context>();
+ private final LinkedHashMap<String, ContextInfo> infos = new
LinkedHashMap<String, ContextInfo>();
private final GlobalListenerSupport globalListenerSupport;
private final ConfigurationFactory configurationFactory;
private Assembler assembler;
@@ -97,7 +96,7 @@
//
public void deploy(WebAppInfo webAppInfo) throws Exception {
- StandardContext standardContext = contexts.get(webAppInfo.contextRoot);
+ StandardContext standardContext =
getContextInfo(webAppInfo.moduleId).standardContext;
if (standardContext != null) {
JndiEncBuilder jndiEncBuilder = new
JndiEncBuilder(webAppInfo.jndiEnc, webAppInfo.moduleId);
@@ -108,10 +107,8 @@
}
public void undeploy(WebAppInfo webAppInfo) throws Exception {
- StandardContext standardContext = contexts.get(webAppInfo.contextRoot);
- if (standardContext != null) {
- unbindEnc(standardContext);
- }
+ ContextInfo contextInfo = getContextInfo(webAppInfo.moduleId);
+ unbindEnc(contextInfo);
}
//
@@ -135,13 +132,14 @@
}
ClassLoader classLoader = standardContext.getLoader().getClassLoader();
- ServletContext servletContext = standardContext.getServletContext();
- AppModule appModule = loadApplication(servletContext, classLoader);
+ AppModule appModule = loadApplication(standardContext, classLoader);
if (appModule != null) {
try {
- contexts.put(servletContext.getContextPath(), standardContext);
AppInfo appInfo =
configurationFactory.configureApplication(appModule);
+ ContextInfo contextInfo = getContextInfo(standardContext);
+ contextInfo.applicationId = appInfo.jarPath;
+ contextInfo.classLoader =
standardContext.getLoader().getClassLoader();
assembler.createApplication(appInfo, classLoader);
} catch (Exception e) {
logger.error("Unable to deploy collapsed ear in war " +
standardContext.getPath() + ": Exception: " + e.getMessage(), e);
@@ -150,7 +148,8 @@
}
public void afterStart(StandardContext standardContext) {
- Context enc = encs.get(standardContext.getPath());
+ ContextInfo contextInfo = getContextInfo(standardContext);
+ Context enc = contextInfo.enc;
standardContext.setAnnotationProcessor(new
DefaultAnnotationProcessor(enc));
}
@@ -161,13 +160,23 @@
}
public void afterStop(StandardContext standardContext) {
- contexts.remove(standardContext.getPath());
+ ContextInfo contextInfo = getContextInfo(standardContext);
+ if (contextInfo != null) {
+ try {
+ assembler.destroyApplication(contextInfo.applicationId);
+ } catch (Exception e) {
+ logger.error("Unable to stop web application " +
standardContext.getPath() + ": Exception: " + e.getMessage(), e);
+ }
+ }
+ removeContextInfo(standardContext);
}
public void destroy(StandardContext standardContext) {
}
- private AppModule loadApplication(ServletContext servletContext,
ClassLoader classLoader) {
+ private AppModule loadApplication(StandardContext standardContext,
ClassLoader classLoader) {
+ ServletContext servletContext = standardContext.getServletContext();
+
// read the web.xml
WebApp webApp = new WebApp();
try {
@@ -179,7 +188,7 @@
logger.error("Unable to load web.xml in war " +
servletContext.getContextPath() + ": Exception: " + e.getMessage(), e);
}
- String basePath = servletContext.getRealPath(".");
+ String basePath = new
File(servletContext.getRealPath(".")).getParentFile().getAbsolutePath();
List<URL> urls = null;
try {
@@ -195,7 +204,7 @@
AppModule appModule = new AppModule(appClassLoader, basePath);
// add the web module itself
- WebModule webModule = new WebModule(webApp,
servletContext.getContextPath(), classLoader, basePath, null);
+ WebModule webModule = new WebModule(webApp,
servletContext.getContextPath(), classLoader, basePath, getId(standardContext));
appModule.getWebModules().add(webModule);
// check each url to determine if it is an ejb jar
@@ -278,15 +287,18 @@
logger.error("Unable to bind enc for " +
standardContext.getPath(), e);
}
- encs.put(standardContext.getPath(), enc);
+ getContextInfo(standardContext).enc = enc;
}
- private void unbindEnc(StandardContext standardContext) {
- encs.remove(standardContext.getPath());
+ private void unbindEnc(ContextInfo contextInfo) {
+ if (contextInfo != null) return;
+
+ StandardContext standardContext = contextInfo.standardContext;
+ contextInfo.enc = null;
ContextBindings.unbindContext(standardContext, standardContext);
- ContextBindings.unbindClassLoader(standardContext, standardContext,
standardContext.getLoader().getClassLoader());
+ ContextBindings.unbindClassLoader(standardContext, standardContext,
contextInfo.classLoader);
ContextAccessController.unsetSecurityToken(standardContext.getName(),
standardContext);
}
@@ -315,5 +327,39 @@
buff.append(standardContext.getName());
return buff.toString();
}
+ }
+
+ private String getId(StandardContext standardContext) {
+ return standardContext.getHostname() + "/" + standardContext.getName();
+ }
+
+ private ContextInfo getContextInfo(StandardContext standardContext) {
+ String id = getId(standardContext);
+ ContextInfo contextInfo = infos.get(id);
+ if (contextInfo == null) {
+ contextInfo = new ContextInfo();
+ contextInfo.standardContext = standardContext;
+ infos.put(id, contextInfo);
+ }
+ return contextInfo;
+ }
+
+ private ContextInfo getContextInfo(String id) {
+ ContextInfo contextInfo = infos.get(id);
+ return contextInfo;
+ }
+
+ private void removeContextInfo(StandardContext standardContext) {
+ String id = getId(standardContext);
+ infos.remove(id);
+ }
+
+ private static class ContextInfo {
+ private Context enc;
+ private String applicationId;
+ private StandardContext standardContext;
+ // we unbind the enc after stop and tomcat destroys the cl in stop
+ // so, we must hold on to classloader so we can unbind the enc
+ private ClassLoader classLoader;
}
}
