/**
* Copyright (C) 2015 Orange
* 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 com.francetelecom.clara.cloud.presentation;
import com.francetelecom.clara.cloud.commons.AuthorizationException;
import com.francetelecom.clara.cloud.core.service.exception.InvalidApplicationException;
import com.francetelecom.clara.cloud.core.service.exception.InvalidReleaseException;
import com.francetelecom.clara.cloud.core.service.exception.ObjectNotFoundException;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.wicket.WicketRuntimeException;
import org.slf4j.LoggerFactory;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadMXBean;
public class ExceptionViewFactory {
private static final transient org.slf4j.Logger logger = LoggerFactory.getLogger(ExceptionViewFactory.class);
private final transient WebPageFactory webPageFactory;
public ExceptionViewFactory(WebPageFactory webPageFactory) {
super();
if (webPageFactory == null)
throw new IllegalArgumentException("cannot create ExceptionViewFactory. Invalid value <" + webPageFactory + "> for webPageFactory");
this.webPageFactory = webPageFactory;
}
public ExceptionView newView(Exception e) {
Throwable rootCause = (ExceptionUtils.getRootCause(e) != null ? ExceptionUtils.getRootCause(e) : e);
if (rootCause instanceof AuthorizationException) {
return webPageFactory.getAuthorizationExceptionPage();
}
if (rootCause instanceof InvalidApplicationException) {
return webPageFactory.getInvalidApplicationExceptionPage();
}
if (rootCause instanceof InvalidReleaseException) {
return webPageFactory.getInvalidReleaseExceptionPage();
}
if (rootCause instanceof ObjectNotFoundException) {
return webPageFactory.getObjectNotFoundExceptionPage();
}
if (rootCause instanceof WicketRuntimeException && rootCause.getMessage() != null && rootCause.getMessage().contains("Pagemap null is still locked")) {
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
logger.debug("dumping threads for page map issue");
logger.debug(threadMXBean.dumpAllThreads(true, true).toString());
return webPageFactory.getUnknownExceptionPage();
}
return webPageFactory.getUnknownExceptionPage();
}
}