start.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

    public static void main(String[] args) throws IOException {
        String firstArg = args.length > 0 ? args[0] : "";
        Start start = new Start();

        if (firstArg.equals("-help") || firstArg.equals("-?")) {
            System.out.println("");
            System.out.println("Usage: java -jar ofbiz.jar [command] [arguments]");
            System.out.println("-help, -? ----> This screen");
            System.out.println("-install -----> Run install (create tables/load data)");
            System.out.println("-setup -------> Run external application server setup");
            System.out.println("-start -------> Start the server");
            System.out.println("-status ------> Status of the server");
            System.out.println("-shutdown ----> Shutdown the server");
            System.out.println("-test --------> Run the JUnit test script");
            System.out.println("[no config] --> Use default config");
            System.out.println("[no command] -> Start the server w/ default config");
        } else {
            // hack for the status and shutdown commands
            if (firstArg.equals("-status")) {
                start.init(args, false);
                System.out.println("Current Status : " + start.status());
            } else if (firstArg.equals("-shutdown")) {
                start.init(args, false);
                System.out.println("Shutting down server : " + start.shutdown());
            } else {
                // general start
                start.init(args, true);
                start.start();
            }
        }
    }

    private static String getConfigFileName(String command) {
        // default command is "start"
        if (command == null || command.trim().length() == 0) {
            command = "start";
        }

        // strip off the leading dash
        if (command.startsWith("-")) {
            command = command.substring(1);
        }

        // shutdown & status hack
        if (command.equalsIgnoreCase("shutdown")) {
            command = "start";
        } else if (command.equalsIgnoreCase("status")) {
            command = "start";
        }

        return "org/ofbiz/base/start/" + command + ".properties";
    }

    public static class Config {
        public String containerConfig;
        public String testConfig;
        public InetAddress adminAddress;
        public int adminPort;
        public String adminKey;
        public String ofbizHome;
        public String baseJar;
        public String toolsJar;
        public String commJar;
        public String baseLib;
        public String baseDtd;
        public String baseConfig;
        public String logDir;
        public List loaders;
        public String awtHeadless;
        public String splashLogo;
        public boolean shutdownAfterLoad = false;
        public boolean useShutdownHook = true;
        public boolean requireToolsJar = false;
        public boolean requireCommJar = false;

        private Properties getPropertiesFile(String config) throws IOException {
            InputStream propsStream = null;
            Properties props = new Properties();
            try {
                // first try classpath
                propsStream = getClass().getClassLoader().getResourceAsStream(config);
                if (propsStream != null) {
                    props.load(propsStream);
                } else {
                    throw new IOException();
                }
            } catch (IOException e) {
                // next try file location
                File propsFile = new File(config);
                if (propsFile != null) {
                    FileInputStream fis = null;
                    try {
                        fis = new FileInputStream(propsFile);
                        if (fis != null) {
                            props.load(fis);
                        } else {
                            throw new FileNotFoundException();
                        }
                    } catch (FileNotFoundException e2) {
                        // do nothing; we will see empty props below
                    } finally {
                        if (fis != null) {
                            fis.close();
                        }
                    }
                }
            } finally {
                if (propsStream != null) {
                    propsStream.close();
                }
            }

            // check for empty properties
            if (props.isEmpty()) {
                throw new IOException("Cannot load configuration properties : " + config);
            }
            return props;
        }

        public void readConfig(String config) throws IOException {
            // check the java_version
            String javaVersion = System.getProperty("java.version");
            String javaVendor = System.getProperty("java.vendor");
            double version = Double.parseDouble(javaVersion.substring(0, javaVersion.indexOf(".") + 2));
            if (REQUIRED_JDK > version) {
                System.err.println("");
                System.err.println("Java Version - " + javaVendor + " " + javaVersion + " - is not supported by OFBiz.");
                System.err.println("Please install Java2 SDK " + REQUIRED_JDK + "+");
                System.err.println("");
                System.exit(-1);
            }

            Properties props = this.getPropertiesFile(config);

            // set the ofbiz.home
            if (ofbizHome == null) {
                ofbizHome = props.getProperty("ofbiz.home", ".");
                // get a full path
                if (ofbizHome.equals(".")) {
                    ofbizHome = System.getProperty("user.dir");
                    ofbizHome = ofbizHome.replace('\\', '/');
                    System.out.println("Set OFBIZ_HOME to - " + ofbizHome);
                }
            }
            System.setProperty("ofbiz.home", ofbizHome);

            // base config directory
            baseConfig = System.getProperty("ofbiz.base.config");
            if (baseConfig == null) {
                baseConfig = ofbizHome + "/" + props.getProperty("ofbiz.base.config", "base/config");
            }

            // base schema directory
            baseDtd = System.getProperty("ofbiz.base.schema");
            if (baseDtd == null) {
                baseDtd = ofbizHome + "/" + props.getProperty("ofbiz.base.schema", "base/dtd");
            }

            // base lib directory
            baseLib = System.getProperty("ofbiz.base.lib");
            if (baseLib == null) {
                baseLib = ofbizHome + "/" + props.getProperty("ofbiz.base.lib", "base/lib");
            }

            // base jar file
            baseJar = System.getProperty("ofbiz.base.jar");
            if (baseJar == null) {
                baseJar = ofbizHome + "/" + props.getProperty("ofbiz.base.jar", "base/build/lib/ofbiz-base.jar");
            }

            // tools jar
            String reqTJ = System.getProperty("java.tools.jar.required");
            if (reqTJ == null) {
                reqTJ = props.getProperty("java.tools.jar.required", "false");
            }
            requireToolsJar = "true".equalsIgnoreCase(reqTJ);
            toolsJar = this.findSystemJar(props, javaVendor, javaVersion, "tools.jar", requireToolsJar);

            // comm jar
            String reqCJ = System.getProperty("java.comm.jar.required");
            if (reqTJ == null) {
                reqTJ = props.getProperty("java.comm.jar.required", "false");
            }
            requireCommJar = "true".equalsIgnoreCase(reqCJ);
            commJar = this.findSystemJar(props, javaVendor, javaVersion, "comm.jar", requireCommJar);

            // log directory
            logDir = System.getProperty("ofbiz.log.dir");
            if (logDir == null) {
                logDir = ofbizHome + "/" + props.getProperty("ofbiz.log.dir", "logs");
            }

            // container configuration
            containerConfig = System.getProperty("ofbiz.container.config");
            if (containerConfig == null) {
                containerConfig = ofbizHome + "/" + props.getProperty("ofbiz.container.config", "base/config/ofbiz-containers.xml");
            }

            // get the admin server info
            String serverHost = System.getProperty("ofbiz.admin.host");
            if (serverHost == null) {
                serverHost = props.getProperty("ofbiz.admin.host", "127.0.0.1");
            }

            String adminPortStr = System.getProperty("ofbiz.admin.port");
            if (adminPortStr == null) {
                adminPortStr = props.getProperty("ofbiz.admin.port", "0");
            }

            // set the admin key
            adminKey = System.getProperty("ofbiz.admin.key");
            if (adminKey == null) {
                adminKey = props.getProperty("ofbiz.admin.key", "NA");
            }

            // create the host InetAddress
            adminAddress = InetAddress.getByName(serverHost);

            // parse the port number
            try {
                adminPort = Integer.parseInt(adminPortStr);
            } catch (Exception e) {
                adminPort = 0;
            }

            // set the Derby system home
            String derbyPath = System.getProperty("derby.system.home");
            if (derbyPath == null) {
                derbyPath = props.getProperty("derby.system.home", "data/derby");
            }
            System.setProperty("derby.system.home", derbyPath);

            // set the property to tell Log4J to use debug.properties
            String log4jConfig = System.getProperty("log4j.configuration");
            if (log4jConfig == null) {
                log4jConfig = props.getProperty("log4j.configuration");
            }

            // build a default log4j configuration based on ofbizHome
            if (log4jConfig == null) {
                log4jConfig = ofbizHome + "/base/config/debug.properties";
            }

            // set the log4j configuration property so we don't pick up one inside jars by mistake
            System.setProperty("log4j.configuration", log4jConfig);

            // check for shutdown hook
            if (System.getProperty("ofbiz.enable.hook") != null && System.getProperty("ofbiz.enable.hook").length() > 0) {
                useShutdownHook = "true".equalsIgnoreCase(System.getProperty("ofbiz.enable.hook"));
            } else if (props.getProperty("ofbiz.enable.hook") != null && props.getProperty("ofbiz.enable.hook").length() > 0) {
                useShutdownHook = "true".equalsIgnoreCase(props.getProperty("ofbiz.enable.hook"));
            }

            // check for auto-shutdown
            if (System.getProperty("ofbiz.auto.shutdown") != null && System.getProperty("ofbiz.auto.shutdown").length() > 0) {
                shutdownAfterLoad = "true".equalsIgnoreCase(System.getProperty("ofbiz.auto.shutdown"));
            } else if (props.getProperty("ofbiz.auto.shutdown") != null && props.getProperty("ofbiz.auto.shutdown").length() > 0) {
                shutdownAfterLoad = "true".equalsIgnoreCase(props.getProperty("ofbiz.auto.shutdown"));
            }

            // set AWT headless mode
            awtHeadless = System.getProperty("java.awt.headless");
            if (awtHeadless == null) {
                awtHeadless = props.getProperty("java.awt.headless");
            }
            if (awtHeadless != null) {
                System.setProperty("java.awt.headless", awtHeadless);
            }

            // get the splash logo
            splashLogo = props.getProperty("ofbiz.start.splash.logo", null);

            // set the property to tell Jetty to use 2.4 SessionListeners
            System.setProperty("org.mortbay.jetty.servlet.AbstractSessionManager.24SessionDestroyed", "true");

            // loader classes
            loaders = new ArrayList();
            int currentPosition = 1;
            while (true) {
                String loaderClass = props.getProperty("ofbiz.start.loader" + currentPosition);
                if (loaderClass == null || loaderClass.length() == 0) {
                    break;
                } else {
                    loaders.add(loaderClass);
                    currentPosition++;
                }
            }
        }

        private String findSystemJar(Properties props, String javaVendor, String javaVersion, String jarName, boolean required) {
            String fileSep = System.getProperty("file.separator");
            String javaHome = System.getProperty("java.home");
            String errorMsg = "Unable to locate " + jarName + " - ";
            //String foundMsg = "Found " + jarName + " - ";
            String jarLoc = "lib" + fileSep + jarName;
            File tj = null;

            if ("tools.jar".equals(jarName) && javaVendor.startsWith("Apple")) {
                // tools.jar is always available in Apple's JDK implementation
                return null;
            }

            // check to see if it is in the OFBIZ_HOME directory
            tj = new File(ofbizHome + fileSep + jarName);
            if (tj.exists()) {
                return null;
            }

            // check to see if it is in the base/lib directory
            tj = new File(baseLib + fileSep + jarName);
            if (tj.exists()) {
                return null;
            }

            // try to locate tools.jar from the properties file
            String jarProps = props.getProperty("java." + jarName, null);
            if (jarProps != null) {
                tj = new File(jarProps);
                if (!tj.exists()) {
                    if (required) {
                        System.err.println(errorMsg + tj.getAbsolutePath());
                    }
                } else {
                    //System.out.println(foundMsg + tj.getAbsolutePath());
                    return jarProps;
                }
            }

            // next check the JAVA_HOME lib dir
            tj = new File(javaHome + fileSep + jarLoc);
            if (!tj.exists()) {
                if (required) {
                    System.err.println(errorMsg + tj.getAbsolutePath());
                }
            } else {
                //System.out.println(foundMsg + tj.getAbsolutePath());
                return tj.getAbsolutePath();
            }

            // next if we are a JRE dir check the parent dir
            String jreExt = fileSep + "jre";
            if (javaHome.toLowerCase().endsWith(jreExt)) {
                javaHome = javaHome.substring(0, javaHome.lastIndexOf(fileSep));
                tj = new File(javaHome + fileSep + jarLoc);
                if (!tj.exists()) {
                    if (required) {
                        System.err.println(errorMsg + tj.getAbsolutePath());
                    }
                } else {
                    //System.out.println(foundMsg + tj.getAbsolutePath());
                    return tj.getAbsolutePath();
                }
            }

            // special windows checking
            if (javaHome.toLowerCase().charAt(1) == ':') {
                String driveLetter = javaHome.substring(0, 2);
                String windowsPath = driveLetter + fileSep + "j2sdk" + javaVersion;
                tj = new File(windowsPath + fileSep + jarLoc);
                if (!tj.exists()) {
                    if (required) {
                        System.err.println(errorMsg + tj.getAbsolutePath());
                    }
                } else {
                    //System.out.println(foundMsg + tj.getAbsolutePath());
                    return tj.getAbsolutePath();
                }
            }

            if (required) {
                System.err.println("");
                System.err.println("Required library " + jarName + " could not be located.");
                System.err.println("Make sure you using Java2 SDK " + REQUIRED_JDK + "+ and NOT the JRE.");
                System.err.println("You may need to copy " + jarName + " into a loadable lib directory");
                System.err.println("(i.e. OFBIZ_HOME or OFBIZ_HOME/base/lib)");
                System.err.println("");
                System.exit(-1);
            }

            return null;
        }
    }
}