1 package org.apache.maven.surefire.booter;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.io.FileInputStream;
24 import java.io.InputStream;
25 import java.util.Properties;
26
27 /**
28 * The part of the booter that is unique to a forked vm.
29 * <p/>
30 * Deals with deserialization of the booter wire-level protocol
31 * <p/>
32 * Todo: Look at relationship between this class and BooterSerializer (BooterDeserializer?)
33 *
34 * @author Jason van Zyl
35 * @author Emmanuel Venisse
36 * @author Kristian Rosenvold
37 * @version $Id$
38 */
39 public class ForkedBooter
40 {
41
42 /**
43 * This method is invoked when Surefire is forked - this method parses and organizes the arguments passed to it and
44 * then calls the Surefire class' run method. <p/> The system exit code will be 1 if an exception is thrown.
45 *
46 * @param args Commandline arguments
47 * @throws Throwable Upon throwables
48 */
49 public static void main( String[] args )
50 throws Throwable
51 {
52 try
53 {
54 if ( args.length > 1 )
55 {
56 SystemPropertyManager.setSystemProperties( new File( args[1] ) );
57 }
58
59 File surefirePropertiesFile = new File( args[0] );
60 InputStream stream = surefirePropertiesFile.exists() ? new FileInputStream( surefirePropertiesFile ) : null;
61 BooterDeserializer booterDeserializer = new BooterDeserializer( stream );
62 ProviderConfiguration booterConfiguration = booterDeserializer.deserialize();
63 final StartupConfiguration providerConfiguration = booterDeserializer.getProviderConfiguration();
64
65 SurefireStarter starter = new SurefireStarter( providerConfiguration, booterConfiguration );
66
67 Object forkedTestSet = booterConfiguration.getTestForFork();
68 Properties p = booterConfiguration.getProviderProperties();
69 final int result = forkedTestSet != null
70 ? starter.runSuitesInProcess( forkedTestSet, surefirePropertiesFile, p )
71 : starter.runSuitesInProcess();
72
73 // noinspection CallToSystemExit
74 System.exit( result );
75 }
76 catch ( Throwable t )
77 {
78 // Just throwing does getMessage() and a local trace - we want to call printStackTrace for a full trace
79 // noinspection UseOfSystemOutOrSystemErr
80 t.printStackTrace( System.err );
81 // noinspection ProhibitedExceptionThrown,CallToSystemExit
82 System.exit( 1 );
83 }
84 }
85 }