Logfilebereinigung: Fix für #68

src/main/java/at/ac/uibk/gitsearch/config/LoggingConfiguration.java

 package at.ac.uibk.gitsearch.config;
 
-import ch.qos.logback.classic.Level;
-import ch.qos.logback.classic.LoggerContext;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import io.github.jhipster.config.JHipsterProperties;
+import static io.github.jhipster.config.logging.LoggingUtils.addContextListener;
+import static io.github.jhipster.config.logging.LoggingUtils.addJsonConsoleAppender;
+import static io.github.jhipster.config.logging.LoggingUtils.addLogstashTcpSocketAppender;
+import static io.github.jhipster.config.logging.LoggingUtils.setMetricsMarkerLogbackFilter;
+
+import java.util.HashMap;
+import java.util.Map;
+
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
 
-import java.util.HashMap;
-import java.util.Map;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
-import static io.github.jhipster.config.logging.LoggingUtils.*;
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.LoggerContext;
+import io.github.jhipster.config.JHipsterProperties;
 
 /*
  * Configures the console and Logstash log appenders from the app properties
@@ -50,5 +55,6 @@ public class LoggingConfiguration {
         
         // disabling some nasty debug logging
         context.getLogger("io.netty.util.internal.PlatformDependent0").setLevel(Level.INFO);
+        context.getLogger("org.glassfish.jersey.client.ClientExecutorProvidersConfigurator").setLevel(Level.INFO);
     }
 }

src/main/java/at/ac/uibk/gitsearch/service/PluginManagementService.java

 package at.ac.uibk.gitsearch.service;
 
+import java.net.ConnectException;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.Collection;
@@ -16,6 +17,7 @@ import javax.el.ELContext;
 import javax.el.ExpressionFactory;
 import javax.el.StandardELContext;
 import javax.el.ValueExpression;
+import javax.ws.rs.ProcessingException;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.WebTarget;
@@ -30,6 +32,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
+import com.sun.mail.iap.ConnectionException;
 
 import at.ac.uibk.gitsearch.config.ApplicationProperties;
 import at.ac.uibk.gitsearch.service.PluginManagementService.PluginConfigWrapper.ActionWrapper;
@@ -64,16 +67,21 @@ public class PluginManagementService {
 				config = target.request().accept(MediaType.APPLICATION_JSON)
 						.get(SharingPluginConfig.class);
 				registeredPluginConfigs.put(config.pluginName, new PluginConfigWrapper(config, registeredPluginURL) );
-			} catch (Exception e) {
-				log.error("Cannot (re-)load plugin at {}", registeredPluginURL, e);
-				final Iterator<Entry<String, PluginConfigWrapper>> pluginIterator = registeredPluginConfigs.entrySet().iterator();
-				while(pluginIterator.hasNext()) {
-					final Entry<String, PluginConfigWrapper> nextEntry = pluginIterator.next();
-					if(nextEntry.getValue().getConfigURL().equals(registeredPluginURL)) {
-						pluginIterator.remove();
-						break;
+			} 
+			catch (ProcessingException ce) {
+				log.warn("Cannot connect to plugin at {}: {}", registeredPluginURL, ce.getMessage());
+			}
+			catch (Exception e) {
+					log.error("Cannot (re-)load plugin at {}", registeredPluginURL, e);
+					final Iterator<Entry<String, PluginConfigWrapper>> pluginIterator = registeredPluginConfigs
+							.entrySet().iterator();
+					while (pluginIterator.hasNext()) {
+						final Entry<String, PluginConfigWrapper> nextEntry = pluginIterator.next();
+						if (nextEntry.getValue().getConfigURL().equals(registeredPluginURL)) {
+							pluginIterator.remove();
+							break;
+						}
 					}
-				}
 			}
 			
 		}