| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.servicemix.kernel.gshell.log; |
| |
| import org.apache.servicemix.kernel.gshell.core.OsgiCommandSupport; |
| import org.ops4j.pax.logging.spi.PaxLoggingEvent; |
| |
| public class DisplayException extends OsgiCommandSupport { |
| |
| protected LruList<PaxLoggingEvent> events; |
| |
| public LruList<PaxLoggingEvent> getEvents() { |
| return events; |
| } |
| |
| public void setEvents(LruList<PaxLoggingEvent> events) { |
| this.events = events; |
| } |
| |
| protected Object doExecute() throws Exception { |
| PaxLoggingEvent throwableEvent = null; |
| Iterable<PaxLoggingEvent> le = events.getElements(Integer.MAX_VALUE); |
| for (PaxLoggingEvent event : le) { |
| if (event.getThrowableStrRep() != null) { |
| throwableEvent = event; |
| // Do not break, as we iterate from the oldest to the newest event |
| } |
| } |
| if (throwableEvent != null) { |
| for (String r : throwableEvent.getThrowableStrRep()) { |
| io.out.println(r); |
| } |
| io.out.println(); |
| } |
| return Result.SUCCESS; |
| } |
| |
| } |