org.eclipse.jetty.webapp.WebAppContext#start

Source File: GatewayServer.java From hadoop-mini-clusters with Apache License 2.0

6 votes

private synchronized void internalActivateArchive(Topology topology, File warDir) throws IOException, ZipException, ParserConfigurationException, TransformerException, SAXException {
    log.activatingTopologyArchive(topology.getName(), warDir.getName());
    try {
        WebAppContext newContext = createWebAppContext(topology, warDir, Urls.decode(warDir.getName()));
        WebAppContext oldContext = deployments.get(newContext.getContextPath());
        deployments.put(newContext.getContextPath(), newContext);
        if (oldContext != null) {
            contexts.removeHandler(oldContext);
        }
        contexts.addHandler(newContext);
        if (contexts.isRunning() && !newContext.isRunning()) {
            newContext.start();
        }
    } catch (Exception e) {
        auditor.audit(Action.DEPLOY, topology.getName(), ResourceType.TOPOLOGY, ActionOutcome.FAILURE);
        log.failedToDeployTopology(topology.getName(), e);
    }
}

Source File: ContextHandlerCollectionHotSwappable.java From brooklyn-server with Apache License 2.0

6 votes

public synchronized void updateHandler(WebAppContext context) throws Exception {
    Handler[] hl0 = getHandlers();
    List<Handler> hl = hl0!=null ? new ArrayList<Handler>(Arrays.asList(hl0)) : new ArrayList<Handler>();
    // remove any previous version
    removeContextFromList(hl, context.getContextPath());
    // have to add before the root war (remove root war then add back)
    Handler oldRoot = removeContextFromList(hl, "/");
    // now add and add back any root
    hl.add(context);
    if (oldRoot!=null) hl.add(oldRoot);
    setHandlers(hl.toArray(new Handler[0]));
    
    // and if we are already running, start the new context
    if (isRunning()) {
        context.start();
    }
}

Source File: GatewayServer.java From knox with Apache License 2.0

6 votes

private synchronized void internalActivateArchive( Topology topology, File warDir ) {
  log.activatingTopologyArchive( topology.getName(), warDir.getName() );
  try {
    WebAppContext newContext = createWebAppContext( topology, warDir, Urls.decode( warDir.getName() ) );
    WebAppContext oldContext = deployments.get( newContext.getContextPath() );
    deployments.put( newContext.getContextPath(), newContext );
    if( oldContext != null ) {
      contexts.removeHandler( oldContext );
    }
    contexts.addHandler( newContext );
    if( contexts.isRunning() && !newContext.isRunning() ) {
      newContext.start();
      if(!newContext.isAvailable()) {
        throw newContext.getUnavailableException();
      }
    }

  } catch( Throwable e ) {
    auditor.audit( Action.DEPLOY, topology.getName(), ResourceType.TOPOLOGY, ActionOutcome.FAILURE );
    log.failedToDeployTopology( topology.getName(), e );
  }
}

Source File: JettyFactory.java From base-framework with Apache License 2.0

6 votes

/**
 * 快速重新启动application，重载target/classes与target/test-classes.
 */
public static void reloadContext(Server server) throws Exception {
	WebAppContext context = (WebAppContext) server.getHandler();

	System.out.println("[INFO] Application reloading");
	context.stop();

	WebAppClassLoader classLoader = new WebAppClassLoader(context);
	classLoader.addClassPath("target/classes");
	classLoader.addClassPath("target/test-classes");
	context.setClassLoader(classLoader);

	context.start();

	System.out.println("[INFO] Application reloaded");
}