-runenv PROPERTIES

public Map<String,String> getRunEnv() {
	String runenv = project.getProperty(Constants.RUNENV);
	if ( runenv != null) {
		return OSGiHeader.parseProperties(runenv);
	}		
	return Collections.emptyMap();
}

public int launch() throws Exception {
	prepare();
	java = new Command();
	
	
	//
	// Handle the environment
	//
	
	Map<String,String> env = getRunEnv();
	for ( Map.Entry<String,String> e:env.entrySet()) {
		java.var(e.getKey(), e.getValue());
	}
	
	java.add(project.getProperty("java", "java"));
	String javaagent = project.getProperty(Constants.JAVAAGENT);
	if (Processor.isTrue(javaagent)) {
		for (String agent : agents) {
			java.add("-javaagent:" + agent);
		}
	}

	String jdb = getRunJdb();
	if (jdb != null) {
		int port = 1044;
		try {
			port = Integer.parseInt(project.getProperty(Constants.RUNJDB));
		}
		catch (Exception e) {
			// ok, value can also be ok, or on, or true
		}
		String suspend = port > 0 ? "y" : "n";

		java.add("-Xrunjdwp:server=y,transport=dt_socket,address=" + Math.abs(port) + ",suspend=" + suspend);
	}
	
	java.add("-cp");
	java.add(Processor.join(getClasspath(), File.pathSeparator));
	java.addAll(getRunVM());
	java.add(getMainTypeName());
	java.addAll(getRunProgramArgs());
	if (timeout != 0)
		java.setTimeout(timeout + 1000, TimeUnit.MILLISECONDS);

	File cwd = getCwd();
	if (cwd != null)
		java.setCwd(cwd);

	project.trace("cmd line %s", java);
	try {
		int result = java.execute(System.in, System.err, System.err);
		if (result == Integer.MIN_VALUE)
			return TIMEDOUT;
		reportResult(result);
		return result;
	}
	finally {
		cleanup();
		listeners.clear();
	}
}