Author: rfeng
Date: Tue Sep 25 09:33:21 2007
New Revision: 579308
URL: http://svn.apache.org/viewvc?rev=579308&view=rev
Log:
Add logging which will help trouble-shooting
Modified:
incubator/tuscany/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/util/ServiceConfigurationUtil.java
Modified:
incubator/tuscany/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/util/ServiceConfigurationUtil.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/util/ServiceConfigurationUtil.java?rev=579308&r1=579307&r2=579308&view=diff
==============================================================================
---
incubator/tuscany/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/util/ServiceConfigurationUtil.java
(original)
+++
incubator/tuscany/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/util/ServiceConfigurationUtil.java
Tue Sep 25 09:33:21 2007
@@ -30,8 +30,11 @@
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
public class ServiceConfigurationUtil {
+ private final static Logger logger =
Logger.getLogger(ServiceConfigurationUtil.class.getName());
/**
* Read the service name from a configuration file
@@ -42,8 +45,15 @@
* @throws IOException
*/
public static List<String> getServiceClassNames(ClassLoader classLoader,
String name) throws IOException {
+ boolean debug = logger.isLoggable(Level.FINE);
+ if (debug) {
+ logger.fine("Discovering service providers using class loader " +
classLoader);
+ }
List<String> classNames = new ArrayList<String>();
- for (URL url:
Collections.list(classLoader.getResources("META-INF/services/" + name))) {
+ for (URL url :
Collections.list(classLoader.getResources("META-INF/services/" + name))) {
+ if (debug) {
+ logger.fine("Reading service provider file: " +
url.toExternalForm());
+ }
InputStream is = url.openStream();
BufferedReader reader = null;
try {
@@ -54,7 +64,11 @@
break;
line = line.trim();
if (!line.startsWith("#") && !"".equals(line)) {
- classNames.add(line.trim());
+ String reg = line.trim();
+ if (debug) {
+ logger.fine("Registering service provider: " +
reg);
+ }
+ classNames.add(reg);
}
}
} finally {
@@ -63,7 +77,8 @@
if (is != null) {
try {
is.close();
- } catch (IOException ioe) {}
+ } catch (IOException ioe) {
+ }
}
}
}
@@ -83,7 +98,7 @@
String className = tokens.nextToken(";");
if (className != null)
attributes.put("class", className);
- for (; tokens.hasMoreTokens(); ) {
+ for (; tokens.hasMoreTokens();) {
String key = tokens.nextToken("=").substring(1);
if (key == null)
break;
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