/****************************************************************************
* CruiseControl, a Continuous Integration Toolkit
* Copyright (c) 2001, ThoughtWorks, Inc.
* 200 E. Randolph, 25th Floor
* Chicago, IL 60601 USA
* All rights reserved.
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* names of its contributors may be used to endorse or promote
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package net.sourceforge.cruisecontrol.distributed;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import net.sourceforge.cruisecontrol.distributed.core.PropertiesHelper;
import org.apache.log4j.Logger;
class SearchablePropertyEntries {
private static final Logger LOG = Logger.getLogger(SearchablePropertyEntries.class);
private static final String OS_NAME = "os.name";
/** As of jdk 1.6.0_04+, this shows the hotspot vm verson, like 10.0-b19. */
private static final String JAVA_VM_VERSION = "java.vm.version";
private static final String JAVA_VERSION = "java.version";
public static final String HOSTNAME = "hostname";
// @todo Use enumeration when min JRE version allows it...
public static final String[] SYSTEM_ENTRY_KEYS = new String[] {
OS_NAME, JAVA_VM_VERSION, JAVA_VERSION, HOSTNAME
};
private final Properties entryProperties = new Properties();
public Properties getProperties() {
return entryProperties;
}
public SearchablePropertyEntries(final String userDefinedPropertiesFilename) {
entryProperties.putAll(getSystemEntryProps());
final Map tempProperties = PropertiesHelper.loadOptionalProperties(userDefinedPropertiesFilename);
for (Iterator iter = tempProperties.keySet().iterator(); iter.hasNext();) {
String key = (String) iter.next();
String value = (String) tempProperties.get(key);
entryProperties.put(key, value);
LOG.debug("Set user-defined search entry " + key + " to: " + value);
}
}
static Properties getSystemEntryProps() {
final Properties systemEntryProps = new Properties();
final String osName = System.getProperty(OS_NAME);
systemEntryProps.put(OS_NAME, osName);
LOG.debug("Set search entry " + OS_NAME + " to: " + osName);
final String javaVmVersion = System.getProperty(JAVA_VM_VERSION);
systemEntryProps.put(JAVA_VM_VERSION, javaVmVersion);
LOG.debug("Set search entry " + JAVA_VM_VERSION + " to: " + javaVmVersion);
final String javaVersion = System.getProperty(JAVA_VERSION);
systemEntryProps.put(JAVA_VERSION, javaVersion);
LOG.debug("Set search entry " + JAVA_VERSION + " to: " + javaVersion);
final String hostname;
try {
hostname = InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
final String message = "Failed to set hostname";
LOG.error(message, e);
System.err.println(message + " - " + e.getMessage());
throw new RuntimeException(message, e);
}
systemEntryProps.put(HOSTNAME, hostname);
LOG.debug("Set search entry " + HOSTNAME + " to: " + hostname);
return systemEntryProps;
}
public static PropertyEntry[] getPropertiesAsEntryArray(final Properties properties) {
final List<PropertyEntry> entries = new ArrayList<PropertyEntry>();
for (Iterator iter = properties.entrySet().iterator(); iter.hasNext();) {
Map.Entry entry = (Map.Entry) iter.next();
entries.add(new PropertyEntry((String) entry.getKey(), (String) entry.getValue()));
}
return entries.toArray(new PropertyEntry[entries.size()]);
}
}