0,0 → 1,122 |
/* |
* Copyright 2012 Brian Rosenberger (Brutex Network) |
* |
* Licensed under the Apache License, Version 2.0 (the "License"); |
* you may not use this file except in compliance with the License. |
* You may obtain a copy of the License at |
* |
* http://www.apache.org/licenses/LICENSE-2.0 |
* |
* Unless required by applicable law or agreed to in writing, software |
* distributed under the License is distributed on an "AS IS" BASIS, |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
* See the License for the specific language governing permissions and |
* limitations under the License. |
*/ |
|
package net.brutex.xservices.util.cache; |
|
import java.io.File; |
import java.util.ArrayList; |
import java.util.Enumeration; |
import java.util.List; |
import java.util.concurrent.ExecutorService; |
|
import javax.servlet.ServletException; |
import javax.servlet.http.HttpServlet; |
import javax.ws.rs.core.GenericEntity; |
import javax.ws.rs.core.Response; |
|
import org.apache.log4j.Logger; |
|
import net.brutex.xservices.types.scm.ModuleType; |
import net.brutex.xservices.ws.rs.CVSInfoImpl; |
|
/** |
* Perform Caching actions on the CVS Info actions |
* |
* @author Brian Rosenberger, bru(at)brutex.de |
* @since 0.5.0-200120825 |
* |
*/ |
public class CacheServlet extends HttpServlet { |
|
private final Logger logger = Logger.getLogger(CacheServlet.class); |
List<File> configfiles = new ArrayList<File>();; |
int cacheinterval; |
|
/* |
* (non-Javadoc) |
* |
* @see javax.servlet.GenericServlet#init() |
*/ |
@Override |
public void init() throws ServletException { |
super.init(); |
ExecutorService executor = (ExecutorService) getServletContext() |
.getAttribute(CacheExecutorService.EXECUTOR_NAME); |
|
Enumeration<String> attributes = getServletContext() |
.getInitParameterNames(); |
while (attributes.hasMoreElements()) { |
String name = attributes.nextElement(); |
if (name.startsWith("cvs-config-")) { |
String configfile = (String) getServletContext() |
.getInitParameter(name); |
logger.info("CVS configuration file: " + configfile); |
this.configfiles.add(new File(configfile)); |
} |
} |
cacheinterval = 15; |
try { |
cacheinterval = Integer.parseInt((String) getServletContext() |
.getInitParameter("cvs-cache-interval")); |
} catch (NumberFormatException e) { |
logger.debug("Could not read parameter 'cvs-cache-interval' from web.xml. Using default value '"+cacheinterval+"' minutes"); |
} |
logger.info("CacheServlet set to " + cacheinterval + " minutes interval."); |
|
executor.submit(new Runnable() { |
boolean isInterrupted = false; |
|
@Override |
public void run() { |
while (!isInterrupted) { |
for (File configfile : configfiles) { |
CVSInfoImpl instance = new CVSInfoImpl(); |
logger.info("Caching modules from " + configfile.toURI().toString()); |
Response response = instance.getModules(null, |
configfile, true); |
List<ModuleType> list = (List<ModuleType>) ((GenericEntity) response |
.getEntity()).getEntity(); |
if (list.size() == 0) |
list.add(new ModuleType("", "", "", "")); |
for (ModuleType t : list) { |
try { |
//Extra sleep |
Thread.currentThread().sleep(5000); |
} catch (InterruptedException e) { |
isInterrupted = true; |
break; |
} |
logger.info("Caching module '" + t.getName()+"'"); |
instance.getRepositoryFiles(null, configfile, t.getName(), true, true); |
|
} |
} |
try { |
logger.debug("Now sleeping for '"+cacheinterval+"' minutes"); |
Thread.currentThread().sleep(cacheinterval * 60000); |
logger.debug("Waking up after '"+cacheinterval+"' minutes of sleep"); |
} catch (InterruptedException e) { |
isInterrupted = true; |
break; |
} |
} |
|
} |
}); |
|
} |
|
} |
Property changes: |
Added: svn:mime-type |
+text/plain |
\ No newline at end of property |