Clover coverage report -

Coverage timestamp: Sun Nov 1 2009 23:08:24 UTC

FRAMES NO FRAMES

file stats:	LOC:	127		Methods:	4
	NCLOC:	74		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ManagedServer.java

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*
17		* $Id: ManagedServer.java 564998 2007-08-12 02:51:49Z vgritsenko $
18		*/
19
20		package org.apache.xindice.server;
21
22		import org.apache.commons.logging.Log;
23		import org.apache.commons.logging.LogFactory;
24		import org.apache.xindice.core.Database;
25		import org.apache.xindice.util.Configuration;
26		import org.apache.xindice.util.XindiceException;
27		import org.apache.xindice.xml.dom.DOMParser;
28
29		import java.io.File;
30		import java.io.FileInputStream;
31		import java.io.IOException;
32
33		/**
34		* Creates an registers a database instance for use of the managed driver. This class
35		* may be used to create the database the managed driver uses (as is the case in the test
36		* cases) but it is not required. Any method may be used to create the database instance
37		* that the managed driver talks to. As long as the instance name exists when the driver
38		* fires up all will be good.
39		*
40		* @author <a href="mailto:kevin@rocketred.com.au">Kevin O'Neill</a>
41		* @version $Revision: 564998 $, $Date: 2007-08-11 19:51:49 -0700 (Sat, 11 Aug 2007) $
42		*/
43		public class ManagedServer {
44
45		private static final Log log = LogFactory.getLog(ManagedServer.class);
46
47		private Database db;
48		private boolean running;
49
50		/**
51		* (Optionally configure and) start the server
52		*/
53	0	public synchronized void start() throws Exception {
54	0	if (!running) {
55	0	configure();
56	0	running = true;
57		} else {
58	0	log.warn("Start called on a running server, ignored");
59		}
60		}
61
62		/**
63		* Stop the server, close database
64		*/
65	0	public synchronized void stop() throws Exception {
66	0	if (running) {
67	0	db.close();
68	0	db = null;
69	0	running = false;
70		} else {
71	0	log.warn("Stop called on a stopped server, ignored");
72		}
73		}
74
75		/**
76		* Configure and load database
77		*/
78	0	public synchronized void configure() throws IOException, XindiceException {
79	0	db = Database.getDatabase(loadConfiguration());
80	0	if (log.isInfoEnabled()) {
81	0	log.info("Database name: '" + db.getName() + "'");
82		}
83		}
84
85	0	protected Configuration loadConfiguration() throws IOException, XindiceException {
86	0	Configuration config;
87	0	String configDir = null;
88	0	String configFile = System.getProperty(Xindice.PROP_XINDICE_CONFIGURATION);
89	0	if (configFile != null && !configFile.equals("")) {
90	0	if (log.isInfoEnabled()) {
91	0	log.info("Specified configuration file: '" + configFile + "'");
92		}
93	0	FileInputStream configXMLFile = new FileInputStream(new File(configFile));
94
95	0	config = new Configuration(DOMParser.toDocument(configXMLFile), false);
96	0	configDir = new File(configFile).getAbsoluteFile().getParent();
97		} else {
98	0	if (log.isInfoEnabled()) {
99	0	log.info("No configuration file specified, going with the default configuration");
100		}
101
102	0	config = new Configuration(DOMParser.toDocument(Xindice.DEFAULT_CONFIGURATION), false);
103		}
104
105	0	config = config.getChild("root-collection", false);
106
107	0	String dbRoot = config.getAttribute(Database.DBROOT, Database.DBROOT_DEFAULT);
108	0	if (!new File(dbRoot).isAbsolute()) {
109		// Let's see if the property was specified.
110	0	String home = System.getProperty(Xindice.PROP_XINDICE_DB_HOME);
111	0	if (home != null) {
112	0	dbRoot = new File(home + File.separator + dbRoot).getCanonicalPath();
113	0	} else if (configDir != null) {
114	0	dbRoot = configDir + File.separator + dbRoot;
115		} else {
116	0	dbRoot = new File("." + File.separator + dbRoot).getCanonicalPath();
117	0	log.warn("The database configuration file is not specified and there was no "
118		+ Xindice.PROP_XINDICE_DB_HOME + " property set, "
119		+ "so Xindice was unable to determine a database location. "
120		+ "Database will be created relative to the current directory.");
121		}
122	0	config.setAttribute(Database.DBROOT, dbRoot);
123		}
124
125	0	return config;
126		}
127		}