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Application.java:

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* Check logdir app property in updateProperties() rather than in getLogger().
* Only set helma.logdir system property if it isn't already set to prevent conflicts
   between applications.
* Insert new repositories at the beginning of the list in addRepository().
* Some cleanup.

ApplicationBean.java:
* Use "helma.[appname].app" as default log name for messages logged through
   app.log(), app.debug().
* Introduce app.getLogger() and app.getLogger(name) that return a Jakarta
   commons Log instance. The zero argument method uses "helma.[appname].app"
   as category name.
* Added and fixed some JavaDocs.
This commit is contained in:
hns 2005-11-16 11:44:22 +00:00
parent 4bb6f72baa
commit ed6712719c
2 changed files with 83 additions and 68 deletions
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48
src/helma/framework/core/Application.java
View file

@ -108,6 +108,8 @@ public final class Application implements IPathElement, Runnable {
// Map of requesttrans -> active requestevaluators
Hashtable activeRequests;
String logDir;
// Two logs for each application
Log eventLog;
Log accessLog;
@ -251,8 +253,10 @@ public final class Application implements IPathElement, Runnable {
props = new ResourceProperties(this, "app.properties", sysProps);
// get log names
accessLogName = props.getProperty("accessLog", "helma."+name+".access");
eventLogName = props.getProperty("eventLog", "helma."+name+".event");
accessLogName = props.getProperty("accessLog",
new StringBuffer("helma.").append(name).append(".access").toString());
eventLogName = props.getProperty("eventLog",
new StringBuffer("helma.").append(name).append(".event").toString());
// create app-level db sources
dbProps = new ResourceProperties(this, "db.properties", sysDbProps, false);
@ -303,17 +307,16 @@ public final class Application implements IPathElement, Runnable {
// create and init type mananger
typemgr = new TypeManager(this, ignoreDirs);
// set the context classloader. Note that this must be done before
// using the logging framework so that a new LogFactory gets created
// for this app.
Thread.currentThread().setContextClassLoader(typemgr.getClassLoader());
try {
typemgr.createPrototypes();
} catch (Exception x) {
logError("Error creating prototypes", x);
}
// set the context classloader. Note that this must be done before
// using the logging framework so that a new LogFactory gets created
// for this app.
Thread.currentThread().setContextClassLoader(typemgr.getClassLoader());
if (Server.getServer() != null) {
Vector extensions = Server.getServer().getExtensions();
@ -1150,23 +1153,26 @@ public final class Application implements IPathElement, Runnable {
}
/**
* Returns the prototype name that Hrefs in this application should start with.
* Returns the prototype name that Hrefs in this application should
* start with.
*/
public String getHrefRootPrototype() {
return hrefRootPrototype;
}
/**
* Tell other classes whether they should output logging information for this application.
* Tell other classes whether they should output logging information for
* this application.
*/
public boolean debug() {
return debug;
}
/**
* Get the current RequestEvaluator, or null if the calling thread
* is not evaluating a request.
*
*
* @return ...
* @return the RequestEvaluator belonging to the current thread
*/
public RequestEvaluator getCurrentRequestEvaluator() {
Thread thread = Thread.currentThread();
@ -1406,16 +1412,9 @@ public final class Application implements IPathElement, Runnable {
* Get a logger object to log events for this application.
*/
public Log getLogger(String logname) {
String logdir = props.getProperty("logdir", "log");
if ("console".equals(logdir) || "console".equals(logname)) {
if ("console".equals(logDir) || "console".equals(logname)) {
return Logging.getConsoleLog();
} else {
// set up helma.logdir system property in case we're using it
File dir = new File(logdir);
System.setProperty("helma.logdir", dir.getAbsolutePath());
return LogFactory.getLog(logname);
}
}
@ -1698,7 +1697,7 @@ public final class Application implements IPathElement, Runnable {
* Add a repository to this app's repository list. This is used for
* ZipRepositories contained in top-level file repositories, for instance.
*
* @param rep
* @param rep the repository to add
* @return if the repository was not yet contained
*/
public boolean addRepository(Repository rep) {
@ -1715,7 +1714,7 @@ public final class Application implements IPathElement, Runnable {
}
}
// no parent or parent not in app's repositories.
repositories.add(rep);
repositories.add(0, rep);
return true;
}
return false;
@ -1833,6 +1832,13 @@ public final class Application implements IPathElement, Runnable {
}
}
logDir = props.getProperty("logdir", "log");
if (System.getProperty("helma.logdir") == null) {
// set up helma.logdir system property in case we're using it
File dir = new File(logDir);
System.setProperty("helma.logdir", dir.getAbsolutePath());
}
// set prop read timestamp
lastPropertyRead = props.lastModified();
}

99
src/helma/framework/core/ApplicationBean.java
View file

@ -25,12 +25,15 @@ import java.io.File;
import java.io.Serializable;
import java.util.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
*
*/
public class ApplicationBean implements Serializable {
Application app;
Log appLog;
WrappedMap properties = null;
/**
@ -43,59 +46,77 @@ public class ApplicationBean implements Serializable {
}
/**
*
* Clear the application cache.
*/
public void clearCache() {
app.clearCache();
}
/**
* Get the app logger. This is a commons-logging Log with the
* category helma.[appname].app.
*
* @return the app logger.
*/
public synchronized Log getLogger() {
if (appLog == null) {
appLog = app.getLogger(new StringBuffer("helma.")
.append(app.getName()).append(".app").toString());
}
return appLog;
}
/**
* Get the app logger. This is a commons-logging Log with the
* category <code>logname</code>.
*
* @param msg ...
* @return a logger for the given log name.
*/
public Log getLogger(String logname) {
return LogFactory.getLog(logname);
}
/**
* Log a INFO message to the app log.
*
* @param msg the log message
*/
public void log(Object msg) {
String str = (msg == null) ? "null" : msg.toString();
app.logEvent(str);
getLogger().info(msg);
}
/**
* Log a INFO message to the app log.
*
*
* @param logname ...
* @param msg ...
* @param logname the name (category) of the log
* @param msg the log message
*/
public void log(String logname, Object msg) {
String str = (msg == null) ? "null" : msg.toString();
app.getLogger(logname).info(str);
getLogger(logname).info(msg);
}
/**
* Log a DEBUG message to the app log if debug is set to true in
* app.properties.
*
*
* @param msg ...
* @param msg the log message
*/
public void debug(Object msg) {
if (app.debug()) {
String str = (msg == null) ? "null" : msg.toString();
app.logEvent(str);
getLogger().debug(msg);
}
}
/**
* Log a DEBUG message to the app log if debug is set to true in
* app.properties.
*
*
* @param logname ...
* @param msg ...
* @param logname the name (category) of the log
* @param msg the log message
*/
public void debug(String logname, Object msg) {
if (app.debug()) {
String str = (msg == null) ? "null" : msg.toString();
app.getLogger(logname).info(str);
getLogger(logname).debug(msg);
}
}
@ -296,7 +317,7 @@ public class ApplicationBean implements Serializable {
/**
* Returns an read-only map of the custom cron jobs registered with the app
*
* @return
* @return a map of cron jobs
*/
public Map getCronJobs() {
return new WrappedMap(app.customCronJobs, true);
@ -312,7 +333,7 @@ public class ApplicationBean implements Serializable {
/**
* Returns the app's data node used to share data between the app's evaluators
*
* @return
* @return the app.data node
*/
public INode getData() {
return app.getCacheNode();
@ -321,7 +342,7 @@ public class ApplicationBean implements Serializable {
/**
* Returns the app's modules map used to register application modules
*
* @return
* @return the module map
*/
public Map getModules() {
return app.modules;
@ -331,61 +352,49 @@ public class ApplicationBean implements Serializable {
* Returns the absolute path of the app dir. When using repositories this
* equals the first file based repository.
*
* @return
* @return the app dir
*/
public String getDir() {
return app.getAppDir().getAbsolutePath();
}
/**
*
*
* @return ...
* @return the app name
*/
public String getName() {
return app.getName();
}
/**
*
*
* @return ...
* @return the application start time
*/
public Date getUpSince() {
return new Date(app.starttime);
}
/**
*
*
* @return ...
* @return the number of requests processed by this app
*/
public long getRequestCount() {
return app.getRequestCount();
}
/**
*
*
* @return ...
* @return the number of XML-RPC requests processed
*/
public long getXmlrpcCount() {
return app.getXmlrpcCount();
}
/**
*
*
* @return ...
* @return the number of errors encountered
*/
public long getErrorCount() {
return app.getErrorCount();
}
/**
*
*
* @return ...
* @return the wrapped helma.framework.core.Application object
*/
public Application get__app__() {
return app;