Changeset 25952 for main

Timestamp:

2012-07-16T21:42:00+12:00 (12 years ago)

Author:

ak19

Message:

Because gsdl3.home (web home) is no longer a property in global.properties, the server.log file was not being found and initialised on time. It is now explicitly being initialised in Server3.java, as was already happening for Server2.java as well.

Location:

main/trunk/greenstone3/src/java/org/greenstone/server

Files:

• Server2.java (modified) (1 diff)
• Server3.java (modified) (3 diffs)

main/trunk/greenstone3/src/java/org/greenstone/server/Server2.java

@@ -18 +18 @@
 import java.util.StringTokenizer;
 
-import org.apache.log4j.*;
+import org.apache.log4j.PropertyConfigurator;
 
 import org.greenstone.util.PortFinder;

main/trunk/greenstone3/src/java/org/greenstone/server/Server3.java

@@ -2 +2 @@
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.util.Properties;
 
-import org.greenstone.util.RunAnt;
+import org.apache.log4j.PropertyConfigurator;
 
 import org.greenstone.server.BaseServer;
 import org.greenstone.server.BaseProperty;
 import org.greenstone.util.GlobalProperties;
+import org.greenstone.util.RunAnt;
 
 public class Server3 extends BaseServer
@@ -43 +47 @@
     }
 
+    public String fallbackGSDL3Home() 
+    { 
+        return gsdl_home + File.separator + "web"; //System.getenv("GSDL3SRCHOME") + File.separator + "web"; 
+    } 
+
     public void reload()
     {
-        String fallback_gsdl3_home = System.getenv("GSDL3SRCHOME") + File.separator + "web";
-        GlobalProperties.loadGlobalProperties(fallback_gsdl3_home); // properties file may have changed, so reload it
+        GlobalProperties.loadGlobalProperties(fallbackGSDL3Home()); // properties file may have changed, so reload it
     }
 
@@ -68 +76 @@
         new Server3(gsdl3_src_home, lang);
     }
+
+    // Prepare the log4j.properties for GS3
+    protected void initLogger() {
+
+    String gsdl3_home = GlobalProperties.getGSDL3Home(); // may not be initialised at this stage    
+    if(gsdl3_home == null) { // use gsdl_home/web
+        gsdl3_home = fallbackGSDL3Home();
+    }
+    String propsFolder = gsdl3_home + File.separator + "WEB-INF" + File.separator + "classes" + File.separator;
+    File propsFile = new File(propsFolder+"log4j.properties");
+
+    // create it from the template file GS3/resources/java/log4j.properties.in
+    if(!propsFile.exists()) {
+        try {
+        // need to set gsdl3.home property's value to be gsdl_home/web,
+        // so that the location  of the log files gets resolved correctly
+        
+        // load the template log4j.properties.in file into logProps
+        FileInputStream infile = new FileInputStream(new File(gsdl_home+File.separator+"resources"+File.separator+"java"+File.separator+"log4j.properties.in"));
+        if(infile != null) {
+            Properties logProps = new Properties();
+            logProps.load(infile);
+            infile.close();
+
+            // set gsdl3.home to web home
+            logProps.setProperty("gsdl3.home", gsdl3_home);
+            
+            // write the customised properties out to a custom log4j.properties file
+            FileOutputStream outfile = new FileOutputStream(propsFile);
+            if(outfile != null) {
+            logProps.store(outfile, "Customised log4j.properties file");
+            outfile.close();
+            } else {
+            System.err.println("Could not store properties file " + propsFile + " for Server3.");
+            }
+        }
+        } catch(Exception e) {
+        System.err.println("Exception occurred when custom-configuring the logger for Server3.\n" + e);
+        e.printStackTrace();
+        }
+    }
+
+    // now configure the logger with the custom log4j.properties file
+    if(propsFile.exists()) {
+        PropertyConfigurator.configure(propsFile.getAbsolutePath());
+    } else {
+        System.err.println("Could not create properties file " + propsFile + " for Server3.");
+    }
+    }
 }