Changeset 13124 for trunk/gsdl3/src/java/org/greenstone/gsdl3/service/AbstractGS2DocumentRetrieve.java

Timestamp:

2006-10-17T15:52:42+13:00 (18 years ago)

Author:

shaoqun

Message:

added the code to use log4j and replace system.out or system.err to logger.info or logger.error respectively. The commented out output has been replaced with logger.debug. The log file is in web/logs/greenstone.log

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/service/AbstractGS2DocumentRetrieve.java (modified) (5 diffs)

trunk/gsdl3/src/java/org/greenstone/gsdl3/service/AbstractGS2DocumentRetrieve.java

@@ -42 +42 @@
 import java.util.ArrayList;
 
+import org.apache.log4j.*;
+
 /** Implements the generic retrieval and classifier services for GS2 
  * collections.
@@ -52 +54 @@
     extends AbstractDocumentRetrieve {
 
+      static Category logger = Category.getInstance(org.greenstone.gsdl3.service.AbstractGS2DocumentRetrieve.class.getName());
+
     //    protected static final String EXTLINK_PARAM = "ext"; here or in base??    
     protected String index_stem = null;
@@ -76 +80 @@
     }
     
-    System.out.println("Configuring AbstractGS2DocumentRetrieve...");
+    logger.info("Configuring AbstractGS2DocumentRetrieve...");
     //this.config_info = info;
     
@@ -85 +89 @@
     }
     if (this.index_stem == null || this.index_stem.equals("")) {
-        System.err.println("AbstractGS2DocumentRetrieve.configure(): indexStem element not found, stem will default to collection name");
+        logger.error("AbstractGS2DocumentRetrieve.configure(): indexStem element not found, stem will default to collection name");
         this.index_stem = this.cluster_name;
     }
@@ -92 +96 @@
     String gdbm_db_file = GSFile.GDBMDatabaseFile(this.site_home, this.cluster_name, this.index_stem);
     if (!this.gdbm_src.openDatabase(gdbm_db_file, GDBMWrapper.READER)) {
-        System.err.println("AbstractGS2DocumentRetrieve Error: Could not open GDBM database!");
+        logger.error("Could not open GDBM database!");
         return false;
     }