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improvements to logging

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This commit is contained in:
sjm222 2011-01-16 00:59:25 +00:00
parent e707b564d8
commit e11df64aee
4 changed files with 36 additions and 10 deletions
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3
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/ABoxUpdater.java
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@ -370,7 +370,8 @@ public class ABoxUpdater {
} }
if (count > 0) { if (count > 0) {
logger.log("Removed " + count + " subject reference" + ((count > 1) ? "s" : "") + " to the " + deletedClass.getURI() + " class"); //logger.log("Removed " + count + " subject reference" + ((count > 1) ? "s" : "") + " to the " + deletedClass.getURI() + " class");
logger.log(count + " subject reference" + ((count > 1) ? "s" : "") + " to the " + deletedClass.getURI() + " class " + ((count > 1) ? "were" : "was") + " removed.");
} }
} finally { } finally {
aboxModel.leaveCriticalSection(); aboxModel.leaveCriticalSection();

2
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/ChangeLogger.java
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@ -8,6 +8,8 @@ public interface ChangeLogger {
public void log(String logMessage) throws IOException; public void log(String logMessage) throws IOException;
public void logWithDate(String logMessage) throws IOException;
public void logError(String errorMessage) throws IOException; public void logError(String errorMessage) throws IOException;
public void closeLogs() throws IOException; public void closeLogs() throws IOException;

14
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/KnowledgeBaseUpdater.java
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@ -9,7 +9,9 @@ import java.io.FileNotFoundException;
import java.io.FileReader; import java.io.FileReader;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
@ -59,6 +61,10 @@ public class KnowledgeBaseUpdater {
this.logger = new SimpleChangeLogger(settings.getLogFile(), settings.getErrorLogFile()); this.logger = new SimpleChangeLogger(settings.getLogFile(), settings.getErrorLogFile());
} }
long startTime = System.currentTimeMillis();
System.out.println("Migrating the knowledge base");
try { try {
performUpdate(); performUpdate();
} catch (Exception e) { } catch (Exception e) {
@ -75,6 +81,9 @@ public class KnowledgeBaseUpdater {
record.writeChanges(); record.writeChanges();
logger.closeLogs(); logger.closeLogs();
long endTime = System.currentTimeMillis();
System.out.println("Finished knowledge base migration in " + (endTime - startTime)/1000 + " seconds");
} }
return updateRequired; return updateRequired;
@ -312,13 +321,12 @@ public class KnowledgeBaseUpdater {
try { try {
Model m = settings.getOntModelSelector().getApplicationMetadataModel(); Model m = settings.getOntModelSelector().getApplicationMetadataModel();
File successAssertionsFile = File successAssertionsFile = new File(settings.getSuccessAssertionsFile());
new File(settings.getSuccessAssertionsFile());
InputStream inStream = new FileInputStream(successAssertionsFile); InputStream inStream = new FileInputStream(successAssertionsFile);
m.enterCriticalSection(Lock.WRITE); m.enterCriticalSection(Lock.WRITE);
try { try {
m.read(inStream, null, settings.getSuccessRDFFormat()); m.read(inStream, null, settings.getSuccessRDFFormat());
logger.log("Successfully finished processing ontology changes."); logger.logWithDate("Successfully finished processing ontology changes.");
} finally { } finally {
m.leaveCriticalSection(); m.leaveCriticalSection();
} }

23
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/SimpleChangeLogger.java
View file

@ -7,6 +7,8 @@ import java.io.File;
import java.io.FileWriter; import java.io.FileWriter;
import java.io.IOException; import java.io.IOException;
import java.io.Writer; import java.io.Writer;
import java.text.SimpleDateFormat;
import java.util.Date;
public class SimpleChangeLogger implements ChangeLogger { public class SimpleChangeLogger implements ChangeLogger {
@ -29,15 +31,28 @@ public class SimpleChangeLogger implements ChangeLogger {
} }
public void log(String logMessage) throws IOException { public void log(String logMessage) throws IOException {
Exception e = new Exception();
StackTraceElement[] elements = e.getStackTrace();
String className = ((StackTraceElement)elements[1]).getClassName();
className = className.substring(className.lastIndexOf('.') + 1 );
//String methodName = ((StackTraceElement)elements[1]).getMethodName();
//logWriter.write(className + "." + methodName + ": " + logMessage + "\n\n");
Date now = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
logWriter.write(formatter.format(now) + " " + className + ": " + logMessage + "\n\n");
logWriter.flush();
}
public void logWithDate(String logMessage) throws IOException {
Exception e = new Exception(); Exception e = new Exception();
StackTraceElement[] elements = e.getStackTrace(); StackTraceElement[] elements = e.getStackTrace();
String className = ((StackTraceElement)elements[1]).getClassName(); String className = ((StackTraceElement)elements[1]).getClassName();
className = className.substring(className.lastIndexOf('.') + 1 ); className = className.substring(className.lastIndexOf('.') + 1 );
String methodName = ((StackTraceElement)elements[1]).getMethodName(); Date now = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("MMM dd, yyyy HH:mm:ss");
logWriter.write(className + ": " + logMessage + "\n\n"); logWriter.write(formatter.format(now) + " " + className + ": " + logMessage + "\n\n");
//logWriter.write(className + "." + methodName + ": " + logMessage + "\n\n");
logWriter.flush(); logWriter.flush();
} }