import java.io.Closeable;
import java.net.ConnectException;
import java.net.URL;
+import java.util.ArrayList;
import java.util.HashSet;
import java.util.Hashtable;
+import java.util.List;
import java.util.StringTokenizer;
import java.util.Vector;
import jalview.datamodel.AlignmentView;
import jalview.gui.AlignFrame;
import jalview.gui.Desktop;
+import jalview.gui.JalviewChangeSupport;
import jalview.ws.WSMenuEntryProviderI;
import jalview.ws.params.ParamDatastoreI;
import compbio.data.msa.MsaWS;
changeSupport.removePropertyChangeListener(listener);
}
- boolean running = false;
+ boolean running = false, aborted = false;
+
+ /**
+ * @return the aborted
+ */
+ public boolean isAborted()
+ {
+ return aborted;
+ }
+
+ /**
+ * @param aborted
+ * the aborted to set
+ */
+ public void setAborted(boolean aborted)
+ {
+ this.aborted = aborted;
+ }
Thread oldthread = null;
{
if (running && oldthread != null && oldthread.isAlive())
{
- return;
+ if (!aborted)
+ {
+ return;
+ }
+ while (running)
+ {
+ try
+ {
+ Cache.log
+ .debug("Waiting around for old discovery thread to finish.");
+ // wait around until old discoverer dies
+ Thread.sleep(100);
+ } catch (Exception e)
+ {
+ }
+ }
+ Cache.log.debug("Old discovery thread has finished.");
}
running = true;
oldthread = Thread.currentThread();
} catch (ClassNotFoundException e)
{
System.err
- .println("Not enabling Jalview Webservices version 2: client jar is not available."
+ .println("Not enabling JABA Webservices : client jar is not available."
+ "\nPlease check that your webstart JNLP file is up to date!");
running = false;
return;
}
+ // reinitialise records of good and bad service URLs
if (services != null)
{
services.removeAllElements();
}
- for (String jwsservers : getServiceUrls())
+ if (urlsWithoutServices != null)
+ {
+ urlsWithoutServices.removeAllElements();
+ }
+ if (invalidServiceUrls != null)
+ {
+ invalidServiceUrls.removeAllElements();
+ }
+
+ List<JabaWsServerQuery> qrys = new ArrayList<JabaWsServerQuery>();
+ for (final String jwsservers : getServiceUrls())
+ {
+ JabaWsServerQuery squery = new JabaWsServerQuery(this, jwsservers);
+ qrys.add(squery);
+ new Thread(squery).start();
+ }
+ boolean finished = false;
+ do
{
try
{
- if (Jws2Client.validURL(jwsservers))
- {
- // look for services
- for (Services srv : Services.values())
- {
- MsaWS service = null;
- try
- {
- service = Jws2Client.connect(jwsservers, srv);
- } catch (Exception e)
- {
- System.err.println("Jws2 Discoverer: Problem on "
- + jwsservers + " with service " + srv + ":\n"
- + e.getMessage());
- if (!(e instanceof javax.xml.ws.WebServiceException))
- {
- e.printStackTrace();
- }
- }
- ;
- if (service != null)
- {
- addService(jwsservers, srv, service);
- }
- }
-
- }
- else
- {
- Cache.log.info("Ignoring invalid Jws2 service url " + jwsservers);
- }
+ Thread.sleep(100);
} catch (Exception e)
{
- e.printStackTrace();
- Cache.log.warn("Exception when discovering Jws2 services.", e);
- } catch (Error e)
+ }
+ ;
+ for (JabaWsServerQuery squery : qrys)
{
- Cache.log.error("Exception when discovering Jws2 services.", e);
+ finished |= !squery.isRunning();
}
- }
+ if (aborted)
+ {
+ Cache.log.debug("Aborting " + qrys.size()
+ + " JABAWS discovery threads.");
+ for (JabaWsServerQuery squery : qrys)
+ {
+ squery.setQuit(true);
+ }
+ }
+ } while (!aborted && !finished);
oldthread = null;
running = false;
- changeSupport.firePropertyChange("services", new Vector(), services);
+ if (!aborted)
+ {
+ changeSupport.firePropertyChange("services", new Vector(), services);
+ }
}
/**
* @param srv
* @param service2
*/
- private void addService(String jwsservers, Services srv, MsaWS service2)
+ synchronized void addService(String jwsservers, Services srv,
+ MsaWS service2)
{
if (services == null)
{
}
System.out.println("Discovered service: " + jwsservers + " "
+ srv.toString());
- Jws2Instance service = new Jws2Instance(jwsservers, srv.toString(), service2);
+ Jws2Instance service = new Jws2Instance(jwsservers, srv.toString(),
+ service2);
- services.add(service);
+ services.add(service);
// retrieve the presets and parameter set and cache now
service.getParamStore().getPresets();
service.hasParameters();
public String getUri()
{
// this is only valid for Jaba 1.0 - this formula might have to change!
- return hosturl+(hosturl.lastIndexOf("/")==(hosturl.length()-1) ? "/" : "") +serviceType;
+ return hosturl
+ + (hosturl.lastIndexOf("/") == (hosturl.length() - 1) ? "/"
+ : "") + serviceType;
}
- private boolean hasParams=false,lookedForParams=false;
+
+ private boolean hasParams = false, lookedForParams = false;
public boolean hasParameters()
{
if (!lookedForParams)
{
- lookedForParams=true;
- try
- {
- hasParams = (getRunnerConfig().getArguments().size() > 0);
- } catch (Exception e)
- {
+ lookedForParams = true;
+ try
+ {
+ hasParams = (getRunnerConfig().getArguments().size() > 0);
+ } catch (Exception e)
+ {
- }
+ }
}
return hasParams;
}
});
wsmenu.add(jws2al);
-
+
}
private void populateWSMenuEntry(JMenu jws2al, final AlignFrame alignFrame)
MsaWSClient msacl = new MsaWSClient();
Vector hostLabels = new Vector();
jws2al.removeAll();
- String lasthost=null;
+ String lasthost = null;
for (final Jws2Instance service : services)
{
atpoint = jws2al;
atpoint.setToolTipText(service.getActionText());
}
}
- if (!byhost && !hostLabels.contains(host + service.serviceType+service.getActionText()))
- //!hostLabels.contains(host + (bytype ? service.serviceType+service.getActionText() : "")))
+ if (!byhost
+ && !hostLabels.contains(host + service.serviceType
+ + service.getActionText()))
+ // !hostLabels.contains(host + (bytype ?
+ // service.serviceType+service.getActionText() : "")))
{
// add a marker indicating where this service is hosted
// relies on services from the same host being listed in a contiguous
// group
JMenuItem hitm;
atpoint.addSeparator();
- if (lasthost==null || !lasthost.equals(host))
+ if (lasthost == null || !lasthost.equals(host))
{
atpoint.add(hitm = new JMenuItem(host));
hitm.setForeground(Color.blue);
lasthost = host;
}
- hostLabels.addElement(host + service.serviceType+service.getActionText() );
- // hostLabels.addElement(host + (bytype ? service.serviceType+service.getActionText() : ""));
+ hostLabels.addElement(host + service.serviceType
+ + service.getActionText());
+ // hostLabels.addElement(host + (bytype ?
+ // service.serviceType+service.getActionText() : ""));
}
msacl.attachWSMenuEntry(atpoint, service, alignFrame);
/*
public static void main(String[] args)
{
- Thread runner = new Thread(getDiscoverer());
- getDiscoverer().addPropertyChangeListener(new PropertyChangeListener()
- {
+ Thread runner = getDiscoverer().startDiscoverer(
+ new PropertyChangeListener()
+ {
- public void propertyChange(PropertyChangeEvent evt)
- {
- System.out.println("Changesupport: There are now "
- + getDiscoverer().services.size() + " services");
- }
- });
- runner.start();
+ public void propertyChange(PropertyChangeEvent evt)
+ {
+ if (getDiscoverer().services != null)
+ {
+ System.out.println("Changesupport: There are now "
+ + getDiscoverer().services.size() + " services");
+
+ }
+ }
+ });
while (runner.isAlive())
{
try
{ "-h=" + foo.toString() });
} catch (Exception e)
{
+ e.printStackTrace();
return false;
} catch (OutOfMemoryError e)
{
+ e.printStackTrace();
return false;
} catch (Error e)
{
+ e.printStackTrace();
return false;
}
+
return true;
}
+ /**
+ * Start a fresh discovery thread and notify the given object when we're
+ * finished. Any known existing threads will be killed before this one is
+ * started.
+ *
+ * @param changeSupport2
+ * @return new thread
+ */
+ public Thread startDiscoverer(PropertyChangeListener changeSupport2)
+ {
+ if (isRunning())
+ {
+ setAborted(true);
+ }
+ addPropertyChangeListener(changeSupport2);
+ Thread thr = new Thread(this);
+ thr.start();
+ return thr;
+ }
+
+ Vector<String> invalidServiceUrls = null, urlsWithoutServices = null;
+
+ /**
+ * @return the invalidServiceUrls
+ */
+ public Vector<String> getInvalidServiceUrls()
+ {
+ return invalidServiceUrls;
+ }
+
+ /**
+ * @return the urlsWithoutServices
+ */
+ public Vector<String> getUrlsWithoutServices()
+ {
+ return urlsWithoutServices;
+ }
+
+ /**
+ * add an 'empty' JABA server to the list. Only servers not already in the 'bad URL' list will be added to this list.
+ *
+ * @param jwsservers
+ */
+ public synchronized void addUrlwithnoservices(String jwsservers)
+ {
+ if (urlsWithoutServices == null)
+ {
+ urlsWithoutServices = new Vector<String>();
+ }
+
+ if ((invalidServiceUrls == null || !invalidServiceUrls
+ .contains(jwsservers))
+ && !urlsWithoutServices.contains(jwsservers))
+ {
+ urlsWithoutServices.add(jwsservers);
+ }
+ }
+
+ /**
+ * add a bad URL to the list
+ *
+ * @param jwsservers
+ */
+ public synchronized void addInvalidServiceUrl(String jwsservers)
+ {
+ if (invalidServiceUrls == null)
+ {
+ invalidServiceUrls = new Vector<String>();
+ }
+ if (!invalidServiceUrls.contains(jwsservers))
+ {
+ invalidServiceUrls.add(jwsservers);
+ }
+ }
+
+ /**
+ *
+ * @return a human readable report of any problems with the service URLs used
+ * for discovery
+ */
+ public String getErrorMessages()
+ {
+ if (!isRunning() && !isAborted())
+ {
+ StringBuffer ermsg = new StringBuffer();
+ boolean list = false;
+ if (getInvalidServiceUrls() != null
+ && getInvalidServiceUrls().size() > 0)
+ {
+ ermsg.append("URLs that could not be contacted: \n");
+ for (String svcurl : getInvalidServiceUrls())
+ {
+ if (list)
+ {
+ ermsg.append(", ");
+ }
+ list = true;
+ ermsg.append(svcurl);
+ }
+ ermsg.append("\n\n");
+ }
+ list = false;
+ if (getUrlsWithoutServices() != null
+ && getUrlsWithoutServices().size() > 0)
+ {
+ ermsg.append("URLs without any JABA Services : \n");
+ for (String svcurl : getUrlsWithoutServices())
+ {
+ if (list)
+ {
+ ermsg.append(", ");
+ }
+ list = true;
+ ermsg.append(svcurl);
+ }
+ ermsg.append("\n");
+ }
+ if (ermsg.length() > 1)
+ {
+ return ermsg.toString();
+ }
+
+ }
+ return null;
+ }
+
}