01 /*
02 * Copyright 2008-2014 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.codehaus.griffon.runtime.core;
17
18 import griffon.core.CallableWithArgs;
19 import griffon.core.GriffonApplication;
20
21 import javax.annotation.Nonnull;
22 import javax.annotation.Nullable;
23
24 import static java.util.Objects.requireNonNull;
25
26 /**
27 * @author Andres Almiray
28 * @since 2.0.0
29 */
30 public final class MVCGroupExceptionHandler implements CallableWithArgs<Void> {
31 private final GriffonApplication application;
32
33 public static void registerWith(@Nonnull GriffonApplication application) {
34 new MVCGroupExceptionHandler(application);
35 }
36
37 private MVCGroupExceptionHandler(@Nonnull GriffonApplication application) {
38 this.application = requireNonNull(application, "Argument 'application' must not be null");
39
40 application.getEventRouter().addEventListener("UncaughtMVCGroupConfigurationException", this);
41 application.getEventRouter().addEventListener("UncaughtMVCGroupInstantiationException", this);
42 }
43
44 @Nullable
45 public Void call(@Nullable Object... args) {
46 Exception exception = (Exception) args[0];
47 application.getLog().error("Unrecoverable error", exception);
48 // exception.printStackTrace();
49 System.exit(1);
50 return null;
51 }
52 }
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