antville/helma
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Factor out jetty server into JettyServer wrapper class and duplicate

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InetAddrPort as InetEndpoint to avoid direct dependency of helma.main.Server 
on Jetty 4, which may be problematic when running Helma apps through 
helma.servlet.StandaloneServletClient within a servlet container.
This commit is contained in:
hns 2008-11-05 12:49:06 +00:00
parent 72341e832e
commit 57b5275705
4 changed files with 189 additions and 91 deletions
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18
src/helma/main/ApplicationManager.java
View file

@ -42,7 +42,7 @@ public class ApplicationManager implements XmlRpcHandler {
private ResourceProperties props;
private Server server;
private long lastModified;
private HttpServer httpServer = null;
private JettyServer jetty = null;
/**
* Creates a new ApplicationManager object.
@ -60,7 +60,7 @@ public class ApplicationManager implements XmlRpcHandler {
applications = new Hashtable();
xmlrpcHandlers = new Hashtable();
lastModified = 0;
httpServer = server.http;
jetty = server.jetty;
}
/**
@ -88,7 +88,7 @@ public class ApplicationManager implements XmlRpcHandler {
// check if application has been removed and should be stopped
if (!props.containsKey(appDesc.appName)) {
appDesc.stop();
} else if (server.http != null) {
} else if (server.jetty != null) {
// If application continues to run, remount
// as the mounting options may have changed.
AppDescriptor ndesc = new AppDescriptor(appDesc.appName);
@ -471,9 +471,9 @@ public class ApplicationManager implements XmlRpcHandler {
}
// bind to Jetty HTTP server
if (httpServer != null) {
if (jetty != null) {
HttpContext context = httpServer.addContext(pathPattern);
HttpContext context = jetty.addContext(pathPattern);
if (encode) {
// FIXME: ContentEncodingHandler is broken/removed in Jetty 4.2
@ -534,7 +534,7 @@ public class ApplicationManager implements XmlRpcHandler {
getLogger().info("Mounting static at " +
staticMountpoint);
context = httpServer.addContext(staticMountpoint);
context = jetty.addContext(staticMountpoint);
context.setWelcomeFiles(staticHome);
context.setResourceBase(staticContent.getPath());
@ -566,8 +566,8 @@ public class ApplicationManager implements XmlRpcHandler {
}
// unbind from Jetty HTTP server
if (httpServer != null) {
HttpContext context = httpServer.getContext(null, pathPattern);
if (jetty != null) {
HttpContext context = jetty.getContext(pathPattern);
if (context != null) {
context.stop();
@ -575,7 +575,7 @@ public class ApplicationManager implements XmlRpcHandler {
}
if (staticDir != null) {
context = httpServer.getContext(null, staticMountpoint);
context = jetty.getContext(staticMountpoint);
if (context != null) {
context.stop();

116
src/helma/main/JettyServer.java Normal file
View file

@ -0,0 +1,116 @@
/*
* Helma License Notice
*
* The contents of this file are subject to the Helma License
* Version 2.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://adele.helma.org/download/helma/license.txt
*
* Copyright 1998-2003 Helma Software. All Rights Reserved.
*
* $RCSfile$
* $Author$
* $Revision$
* $Date$
*/
package helma.main;
import org.mortbay.http.HttpServer;
import org.mortbay.http.HttpContext;
import org.mortbay.http.ajp.AJP13Listener;
import org.mortbay.util.InetAddrPort;
import java.util.StringTokenizer;
import java.net.URL;
import java.net.MalformedURLException;
import java.io.IOException;
public class JettyServer {
// the embedded web server
protected HttpServer http;
// the AJP13 Listener, used for connecting from external webserver to servlet via JK
protected AJP13Listener ajp13;
public static JettyServer init(Server server)
throws MalformedURLException, IOException {
if (server.configFile != null && server.configFile.exists()) {
return new JettyServer(server.configFile.toURI().toURL());
} else if (server.websrvPort != null || server.ajp13Port != null) {
return new JettyServer(server.websrvPort, server.ajp13Port, server);
}
return null;
}
private JettyServer(URL url) throws IOException {
http = new org.mortbay.jetty.Server(url);
}
private JettyServer(InetEndpoint webPort, InetEndpoint ajpPort, Server server)
throws IOException {
http = new HttpServer();
// start embedded web server if port is specified
if (webPort != null) {
http.addListener(new InetAddrPort(webPort.getInetAddress(), webPort.getPort()));
}
// activate the ajp13-listener
if (ajpPort != null) {
// create AJP13Listener
ajp13 = new AJP13Listener(new InetAddrPort(ajpPort.getInetAddress(), ajpPort.getPort()));
ajp13.setHttpServer(http);
String jkallow = server.sysProps.getProperty("allowAJP13");
// by default the AJP13-connection just accepts requests from 127.0.0.1
if (jkallow == null) {
jkallow = "127.0.0.1";
}
StringTokenizer st = new StringTokenizer(jkallow, " ,;");
String[] jkallowarr = new String[st.countTokens()];
int cnt = 0;
while (st.hasMoreTokens()) {
jkallowarr[cnt] = st.nextToken();
cnt++;
}
ajp13.setRemoteServers(jkallowarr);
server.getLogger().info("Starting AJP13-Listener on port " + (ajpPort));
}
}
public HttpServer getHttpServer() {
return http;
}
public HttpContext getContext(String contextPath) {
return http.getContext(contextPath);
}
public HttpContext addContext(String contextPath) {
return http.addContext(contextPath);
}
public void start() throws Exception {
http.start();
if (ajp13 != null) {
ajp13.start();
}
}
public void stop() throws InterruptedException {
http.stop();
if (ajp13 != null) {
ajp13.stop();
}
}
public void destroy() {
http.destroy();
}
}

121
src/helma/main/Server.java
View file

@ -24,9 +24,6 @@ import helma.util.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.xmlrpc.*;
import org.mortbay.http.*;
import org.mortbay.http.ajp.*;
import org.mortbay.util.InetAddrPort;
import java.io.*;
import java.rmi.registry.*;
@ -72,10 +69,10 @@ public class Server implements Runnable {
private Thread mainThread;
// server ports
InetAddrPort rmiPort = null;
InetAddrPort xmlrpcPort = null;
InetAddrPort websrvPort = null;
InetAddrPort ajp13Port = null;
InetEndpoint rmiPort = null;
InetEndpoint xmlrpcPort = null;
InetEndpoint websrvPort = null;
InetEndpoint ajp13Port = null;
// Jetty configuration file
File configFile = null;
@ -85,10 +82,7 @@ public class Server implements Runnable {
// the embedded web server
// protected Serve websrv;
protected HttpServer http;
// the AJP13 Listener, used for connecting from external webserver to servlet via JK
protected AJP13Listener ajp13;
protected JettyServer jetty;
// the XML-RPC server
protected WebServer xmlrpc;
@ -195,7 +189,7 @@ public class Server implements Runnable {
// check if there's a property setting for those ports not specified via command line
if (!config.hasWebsrvPort() && sysProps.getProperty("webPort") != null) {
try {
config.setWebsrvPort(new InetAddrPort(sysProps.getProperty("webPort")));
config.setWebsrvPort(new InetEndpoint(sysProps.getProperty("webPort")));
} catch (Exception portx) {
throw new Exception("Error parsing web server port property from server.properties: " + portx);
}
@ -203,7 +197,7 @@ public class Server implements Runnable {
if (!config.hasAjp13Port() && sysProps.getProperty("ajp13Port") != null) {
try {
config.setAjp13Port(new InetAddrPort(sysProps.getProperty("ajp13Port")));
config.setAjp13Port(new InetEndpoint(sysProps.getProperty("ajp13Port")));
} catch (Exception portx) {
throw new Exception("Error parsing AJP1.3 server port property from server.properties: " + portx);
}
@ -211,7 +205,7 @@ public class Server implements Runnable {
if (!config.hasRmiPort() && sysProps.getProperty("rmiPort") != null) {
try {
config.setRmiPort(new InetAddrPort(sysProps.getProperty("rmiPort")));
config.setRmiPort(new InetEndpoint(sysProps.getProperty("rmiPort")));
} catch (Exception portx) {
throw new Exception("Error parsing RMI server port property from server.properties: " + portx);
}
@ -219,7 +213,7 @@ public class Server implements Runnable {
if (!config.hasXmlrpcPort() && sysProps.getProperty("xmlrpcPort") != null) {
try {
config.setXmlrpcPort(new InetAddrPort(sysProps.getProperty("xmlrpcPort")));
config.setXmlrpcPort(new InetEndpoint(sysProps.getProperty("xmlrpcPort")));
} catch (Exception portx) {
throw new Exception("Error parsing XML-RPC server port property from server.properties: " + portx);
}
@ -242,25 +236,25 @@ public class Server implements Runnable {
config.setPropFile(new File(args[++i]));
} else if (args[i].equals("-p") && ((i + 1) < args.length)) {
try {
config.setRmiPort(new InetAddrPort(args[++i]));
config.setRmiPort(new InetEndpoint(args[++i]));
} catch (Exception portx) {
throw new Exception("Error parsing RMI server port property: " + portx);
}
} else if (args[i].equals("-x") && ((i + 1) < args.length)) {
try {
config.setXmlrpcPort(new InetAddrPort(args[++i]));
config.setXmlrpcPort(new InetEndpoint(args[++i]));
} catch (Exception portx) {
throw new Exception("Error parsing XML-RPC server port property: " + portx);
}
} else if (args[i].equals("-w") && ((i + 1) < args.length)) {
try {
config.setWebsrvPort(new InetAddrPort(args[++i]));
config.setWebsrvPort(new InetEndpoint(args[++i]));
} catch (Exception portx) {
throw new Exception("Error parsing web server port property: " + portx);
}
} else if (args[i].equals("-jk") && ((i + 1) < args.length)) {
try {
config.setAjp13Port(new InetAddrPort(args[++i]));
config.setAjp13Port(new InetEndpoint(args[++i]));
} catch (Exception portx) {
throw new Exception("Error parsing AJP1.3 server port property: " + portx);
}
@ -382,7 +376,7 @@ public class Server implements Runnable {
/**
* Check whether a server port is available by trying to open a server socket
*/
private static void checkPort(InetAddrPort addrPort) throws Exception {
private static void checkPort(InetEndpoint addrPort) throws Exception {
InetAddress addr = addrPort.getInetAddress();
int port = addrPort.getPort();
if (addr == null) {
@ -524,10 +518,10 @@ public class Server implements Runnable {
appManager.stopAll();
if (http != null) {
if (jetty != null) {
try {
http.stop();
http.destroy();
jetty.stop();
jetty.destroy();
} catch (InterruptedException irx) {
// http.stop() interrupted by another thread. ignore.
}
@ -567,42 +561,7 @@ public class Server implements Runnable {
*/
public void run() {
try {
if (configFile != null && configFile.exists()) {
http = new org.mortbay.jetty.Server(configFile.toURI().toURL());
} else if ((websrvPort != null) || (ajp13Port != null)) {
http = new HttpServer();
// start embedded web server if port is specified
if (websrvPort != null) {
http.addListener(websrvPort);
}
// activate the ajp13-listener
if (ajp13Port != null) {
// create AJP13Listener
ajp13 = new AJP13Listener(ajp13Port);
ajp13.setHttpServer(http);
String jkallow = sysProps.getProperty("allowAJP13");
// by default the AJP13-connection just accepts requests from 127.0.0.1
if (jkallow == null) {
jkallow = "127.0.0.1";
}
StringTokenizer st = new StringTokenizer(jkallow, " ,;");
String[] jkallowarr = new String[st.countTokens()];
int cnt = 0;
while (st.hasMoreTokens()) {
jkallowarr[cnt] = st.nextToken();
cnt++;
}
ajp13.setRemoteServers(jkallowarr);
logger.info("Starting AJP13-Listener on port " + (ajp13Port));
}
}
jetty = JettyServer.init(this);
if (xmlrpcPort != null) {
String xmlparser = sysProps.getProperty("xmlparser");
@ -689,22 +648,14 @@ public class Server implements Runnable {
}
// start embedded web server
if (http != null) {
if (jetty != null) {
try {
http.start();
jetty.start();
} catch (Exception m) {
throw new RuntimeException("Error starting embedded web server", m);
}
}
if (ajp13 != null) {
try {
ajp13.start();
} catch (Exception m) {
throw new RuntimeException("Error starting AJP13 listener: " + m);
}
}
// start applications
appManager.startAll();
@ -894,4 +845,36 @@ public class Server implements Runnable {
}
}
class InetEndpoint {
InetAddress addr;
int port;
public InetEndpoint(String inetAddrPort)
throws java.net.UnknownHostException {
int c = inetAddrPort.indexOf(':');
if (c >= 0) {
String addr = inetAddrPort.substring(0, c);
if (addr.indexOf('/') > 0)
addr = addr.substring(addr.indexOf('/') + 1);
inetAddrPort = inetAddrPort.substring(c + 1);
if (addr.length() > 0 && !"0.0.0.0".equals(addr)) {
this.addr = InetAddress.getByName(addr);
}
}
this.port = Integer.parseInt(inetAddrPort);
}
public InetAddress getInetAddress() {
return addr;
}
public int getPort() {
return port;
}
}

25
src/helma/main/ServerConfig.java
View file

@ -16,7 +16,6 @@
package helma.main;
import org.mortbay.util.InetAddrPort;
import java.io.File;
/**
@ -25,10 +24,10 @@ import java.io.File;
public class ServerConfig {
private InetAddrPort rmiPort = null;
private InetAddrPort xmlrpcPort = null;
private InetAddrPort websrvPort = null;
private InetAddrPort ajp13Port = null;
private InetEndpoint rmiPort = null;
private InetEndpoint xmlrpcPort = null;
private InetEndpoint websrvPort = null;
private InetEndpoint ajp13Port = null;
private File propFile = null;
private File homeDir = null;
private File configFile = null;
@ -57,35 +56,35 @@ public class ServerConfig {
return (ajp13Port != null);
}
public InetAddrPort getRmiPort() {
public InetEndpoint getRmiPort() {
return rmiPort;
}
public void setRmiPort(InetAddrPort rmiPort) {
public void setRmiPort(InetEndpoint rmiPort) {
this.rmiPort = rmiPort;
}
public InetAddrPort getXmlrpcPort() {
public InetEndpoint getXmlrpcPort() {
return xmlrpcPort;
}
public void setXmlrpcPort(InetAddrPort xmlrpcPort) {
public void setXmlrpcPort(InetEndpoint xmlrpcPort) {
this.xmlrpcPort = xmlrpcPort;
}
public InetAddrPort getWebsrvPort() {
public InetEndpoint getWebsrvPort() {
return websrvPort;
}
public void setWebsrvPort(InetAddrPort websrvPort) {
public void setWebsrvPort(InetEndpoint websrvPort) {
this.websrvPort = websrvPort;
}
public InetAddrPort getAjp13Port() {
public InetEndpoint getAjp13Port() {
return ajp13Port;
}
public void setAjp13Port(InetAddrPort ajp13Port) {
public void setAjp13Port(InetEndpoint ajp13Port) {
this.ajp13Port = ajp13Port;
}