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Apache CXF example source code file (ServerApp.java)

This example Apache CXF source code file (ServerApp.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

exception, exception, file, file, filefilter, io, jsfilter, malformedurlexception, net, network, providerfactory, serverapp, string, string, url, url, wrong_base_err

The Apache CXF ServerApp.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.cxf.js.rhino;

import java.io.File;
import java.io.FileFilter;

import java.net.MalformedURLException;
import java.net.URL;

public class ServerApp {
    public static final String NO_ADDR_ERR = "error: an endpoint address must be provided";
    public static final String NO_FILES_ERR = "error: no JavaScript files specified";
    public static final String WRONG_ADDR_ERR = "error: -a requires a URL argument";
    public static final String WRONG_BASE_ERR = "error: -b requires a base URL argument";
    public static final String ILLEGAL_OPTIONS_ERR = "error: -a and -b cannot be used together";
    public static final String UNKNOWN_OPTION = "error: unknown option";

    private boolean verbose;
    private boolean bOptSeen;
    private String epAddr;

    protected void start(String[] args) throws Exception {
        ProviderFactory ph = createProviderFactory();
        FileFilter jsFilter = new JSFilter();
        int i = 0;
        boolean fileSeen = false;
        boolean msgPrinted = false;
        for (;;) {
            if (i == args.length) {
                break;
            }
            if (args[i].startsWith("-")) {
                i = checkOption(args, i);
                if (verbose && !msgPrinted) {
                    msgPrinted = true;
                    if (verbose) {
                        System.out.println("entering server");
                    }
                }
            } else {
                File f = new File(args[i]);
                if (f.isFile() && jsFilter.accept(f)) {
                    fileSeen = true;
                    if (verbose) {
                        System.out.println("processing file " + f.getCanonicalPath());
                    }
                    ph.createAndPublish(f, epAddr, bOptSeen);
                } else if (f.isDirectory()) {
                    File[] flist = f.listFiles(jsFilter);
                    for (File file : flist) {
                        fileSeen = true;
                        if (verbose) {
                            System.out.println("processing file " + file.getCanonicalPath());
                        }
                        ph.createAndPublish(file, epAddr, bOptSeen);
                    }
                }
            }
            i++;
        }
        if (!fileSeen) {
            throw new Exception(NO_FILES_ERR);
        }
    }

    public static void main(String[] args) throws Exception {
        ServerApp app = null;
        try {
            app = new ServerApp();
            app.start(args);
        } catch (Exception e) {
            System.err.println("error: " + e.getMessage());
            System.exit(1);
        }
        if (app.verbose) {
            System.out.println("server ready...");
        }
        Thread.sleep(5 * 60 * 1000);
        if (app.verbose) {
            System.out.println("server timed out, exiting");
        }
        System.exit(0);
    }

    protected ProviderFactory createProviderFactory() {
        return new ProviderFactory();
    }

    private int checkOption(String[] args, int index) throws Exception {
        if ("-v".equals(args[index])) {
            verbose = true;
        } else if ("-a".equals(args[index])) {
            bOptSeen = false;
            if (++index == args.length) {
                throw new Exception(WRONG_ADDR_ERR);
            }
            try {
                new URL(args[index]);
            } catch (MalformedURLException m) {
                throw new Exception(WRONG_ADDR_ERR, m);
            }
            epAddr = args[index];
        } else if ("-b".equals(args[index])) {
            bOptSeen = true;
            if (++index == args.length) {
                throw new Exception(WRONG_BASE_ERR);
            }
            try {
                new URL(args[index]);
            } catch (MalformedURLException m) {
                throw new Exception(WRONG_BASE_ERR, m);
            }
            epAddr = args[index];
        } else {
            throw new Exception(UNKNOWN_OPTION + ": " + args[index]);
        }
        return index;
    }

    private static class JSFilter implements FileFilter {
        public final boolean accept(File f) {
            if (f.isFile()) {
                String name = f.getName();
                return name.endsWith(".js") || name.endsWith(".jsx");
            } else {
                return false;
            }
        }
    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF ServerApp.java source code file:

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