1 | package org.greenstone.server;
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2 |
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3 | import java.io.File;
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4 | import java.io.FileInputStream;
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5 | import java.io.FileOutputStream;
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6 | import java.util.Properties;
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7 |
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8 | import org.apache.log4j.PropertyConfigurator;
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9 |
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10 | import org.greenstone.server.BaseServer;
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11 | import org.greenstone.server.BaseProperty;
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12 | import org.greenstone.util.GlobalProperties;
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13 | import org.greenstone.util.RunAnt;
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14 |
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15 | public class Server3 extends BaseServer
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16 | {
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17 |
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18 | public Server3(String gsdl3_src_home, String lang)
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19 | {
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20 | super(gsdl3_src_home, lang, gsdl3_src_home + File.separatorChar + "build.properties", "web"+File.separator+"logs");
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21 |
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22 | Property = new Server3Property();
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23 |
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24 | String frame_title = dictionary.get("ServerControl.Frame_Title");
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25 | server_control_ = new Server3Control(this, frame_title);
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26 |
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27 | /** Ant command tagets for managing Web server */
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28 | START_CMD = "start";
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29 | RESTART_CMD = "restart";
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30 | CONFIGURE_CMD = "configure";
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31 | STOP_CMD = "stop";
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32 |
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33 | autoStart();
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34 | }
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35 |
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36 | protected int runTarget(String cmd)
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37 | {
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38 | RunAnt runAnt = new RunAnt();
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39 | runAnt.setTargetCmd(cmd);
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40 | runAnt.run();
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41 | return runAnt.getTargetState();
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42 | }
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43 |
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44 | public String getBrowserURL()
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45 | {
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46 | return GlobalProperties.getFullGSDL3WebAddress() + config_properties.getProperty(BaseServer.Property.DEFAULT_SERVLET);
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47 | }
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48 |
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49 | public String fallbackGSDL3Home()
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50 | {
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51 | return gsdl_home + File.separator + "web"; //System.getenv("GSDL3SRCHOME") + File.separator + "web";
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52 | }
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53 |
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54 | public void reload()
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55 | {
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56 | GlobalProperties.loadGlobalProperties(fallbackGSDL3Home()); // properties file may have changed, so reload it
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57 | }
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58 |
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59 | public static void main(String[] args)
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60 | {
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61 | if ((args.length < 1) || (args.length > 2))
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62 | {
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63 | System.err.println("Usage: java org.greenstone.server.Server3 <gsdl3-src-home> [lang]");
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64 | System.exit(1);
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65 | }
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66 |
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67 | String gsdl3_src_home = args[0];
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68 | File gsdl3_src_dir = new File(gsdl3_src_home);
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69 | if (!gsdl3_src_dir.isDirectory())
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70 | {
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71 | System.err.println("src directory does not exist!");
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72 | System.exit(1);
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73 | }
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74 |
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75 | String lang = (args.length == 2) ? args[1] : "en";
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76 | new Server3(gsdl3_src_home, lang);
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77 | }
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78 |
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79 | // Prepare the log4j.properties for GS3
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80 | protected void initLogger() {
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81 |
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82 | String gsdl3_home = GlobalProperties.getGSDL3Home(); // may not be initialised at this stage
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83 | if(gsdl3_home == null) { // use gsdl_home/web
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84 | gsdl3_home = fallbackGSDL3Home();
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85 | }
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86 | String propsFolder = gsdl3_home + File.separator + "WEB-INF" + File.separator + "classes" + File.separator;
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87 | File propsFile = new File(propsFolder+"log4j.properties");
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88 |
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89 | // create it from the template file GS3/resources/java/log4j.properties.in
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90 | if(!propsFile.exists()) {
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91 | try {
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92 | // need to set gsdl3.home property's value to be gsdl_home/web,
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93 | // so that the location of the log files gets resolved correctly
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94 |
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95 | // load the template log4j.properties.in file into logProps
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96 | FileInputStream infile = new FileInputStream(new File(gsdl_home+File.separator+"resources"+File.separator+"java"+File.separator+"log4j.properties.in"));
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97 | if(infile != null) {
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98 | Properties logProps = new Properties();
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99 | logProps.load(infile);
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100 | infile.close();
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101 |
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102 | // set gsdl3.home to web home
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103 | logProps.setProperty("gsdl3.home", gsdl3_home);
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104 |
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105 | // write the customised properties out to a custom log4j.properties file
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106 | FileOutputStream outfile = new FileOutputStream(propsFile);
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107 | if(outfile != null) {
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108 | logProps.store(outfile, "Customised log4j.properties file");
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109 | outfile.close();
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110 | } else {
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111 | System.err.println("Could not store properties file " + propsFile + " for Server3.");
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112 | }
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113 | }
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114 | } catch(Exception e) {
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115 | System.err.println("Exception occurred when custom-configuring the logger for Server3.\n" + e);
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116 | e.printStackTrace();
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117 | }
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118 | }
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119 |
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120 | // now configure the logger with the custom log4j.properties file
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121 | if(propsFile.exists()) {
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122 | PropertyConfigurator.configure(propsFile.getAbsolutePath());
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123 | } else {
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124 | System.err.println("Could not create properties file " + propsFile + " for Server3.");
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125 | }
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126 | }
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127 | }
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