protected void writeWebApps() throws IOException {
// write to a subdirectory of the default temp directory
File deployDir = new File(RunUtil.getRunDir(), getWebappDir());
deployDir.mkdirs();
// figure out the set of files to add or remove
List<String> addFiles = new ArrayList<String>();
List<String> removeFiles = new ArrayList<String>();
FileListUtil.compareDirs("META-INF/" + getWebappDir(), deployDir, addFiles, removeFiles);
// remove the files to remove
for (String removeFile : removeFiles) {
File remove = new File(deployDir, removeFile);
// files have been extracted into directories
if (remove.isDirectory()) {
RunUtil.deleteDir(remove);
}
}
for (String addFile : addFiles) {
String fullPath = "/" + getWebappDir() + "/" + addFile;
// make sure to clear the directory before we write to it
File existingDir = new File(deployDir, addFile);
if (existingDir.exists() && existingDir.isDirectory()) {
RunUtil.deleteDir(existingDir);
}
RunUtil.extractJar(getClass(), fullPath, deployDir);
}
// write the updated checksum list
RunUtil.extract(getClass(), "/META-INF/" + getWebappDir() + "/files.list", deployDir);
}
protected void writeDocumentRoot() throws IOException {
File docDir = new File(RunUtil.getRunDir(), "docRoot");
docDir.mkdirs();
// figure out the set of files to add or remove
List<String> addFiles = new ArrayList<String>();
List<String> removeFiles = new ArrayList<String>();
FileListUtil.compareDirs("META-INF/docroot", docDir, addFiles, removeFiles);
for (String removeFile : removeFiles) {
File file = new File(docDir, removeFile);
file.delete();
}
for (String addFile : addFiles) {
String fullPath = "/docroot/" + addFile;
InputStream fileIs = WebServerLauncher.class.getResourceAsStream(fullPath);
RunUtil.writeToFile(fileIs, new File(docDir, addFile));
fileIs.close();
}
// write the updated checksum list
RunUtil.extract(getClass(), "/META-INF/docroot/files.list", docDir);
}
static synchronized void createAppServer() throws IOException {
if (appServer != null) {
throw new IllegalStateException("App server already created.");
}
File install_dir = new File(RunUtil.getRunDir(), "web_install");
File instance_dir = new File(RunUtil.getRunDir(), "web_run");
File module_dir = new File(install_dir, "modules");
File docroot_dir = new File(RunUtil.getRunDir(), "docRoot");
File logDir = new File(SystemPropertyUtil.getProperty("wonderland.log.dir"));
File logFile = new File(logDir, "web_server.log");
// set environment variables that will be substituted into
// domain.xml
System.setProperty("org.jdesktop.wonderland.docRoot", docroot_dir.toString());
// make directories
install_dir.mkdirs();
instance_dir.mkdirs();
module_dir.mkdirs();
// extract the domain.xml file
File domainXml = RunUtil.extract(RunAppServer.class, "/domain.xml", install_dir);
EmbeddedFileSystem.Builder efsBuilder = new EmbeddedFileSystem.Builder();
efsBuilder.installRoot(install_dir);
efsBuilder.instanceRoot(instance_dir);
efsBuilder.configurationFile(domainXml);
Server.Builder serverBuilder = new Server.Builder("test");
serverBuilder.embeddedFileSystem(efsBuilder.build());
// serverBuilder.setLogFile(logFile);
Server server = serverBuilder.build();
String portStr = System.getProperty(Constants.WEBSERVER_PORT_PROP).trim();
int port = Integer.parseInt(portStr);
server.createPort(port);
server.addContainer(ContainerBuilder.Type.all);
// setup and launch
appServer = new WonderlandAppServer(server);
}
protected void writeSchemas() throws IOException {
// issue #1191: for offline instances of Wonderland, make sure
// we have a copy of all the dtd files locally, otherwise
// glassfish will fail
File install_dir = new File(RunUtil.getRunDir(), "web_install");
File lib_dir = new File(install_dir, "lib");
File dtds_dir = new File(lib_dir, "dtds");
File schemas_dir = new File(lib_dir, "schemas");
// clear the directory & recreate it
if (dtds_dir.exists()) {
RunUtil.deleteDir(dtds_dir);
}
if (schemas_dir.exists()) {
RunUtil.deleteDir(schemas_dir);
}
// extract the dtds
ZipInputStream zis =
new ZipInputStream(getClass().getResourceAsStream("/webserver/schemas/schemas.zip"));
RunUtil.extractZip(zis, lib_dir);
}
private TaggedModule createTaggedModule(String file, String checksum, File moduleDir)
throws IOException {
// extract the file
String fullPath = "/modules/" + file;
File extracted = RunUtil.extract(getClass(), fullPath, moduleDir);
// now generate the attributes
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(ModuleAttributes.SYSTEM_MODULE, String.valueOf(true));
attributes.put(ModuleAttributes.FILENAME, file);
attributes.put(ModuleAttributes.CHECKSUM, checksum);
// create the tagged module
return new TaggedModule(extracted, attributes);
}
protected void deployWebApps() throws IOException {
WonderlandAppServer as = getAppServer();
// deploy all webapps
File deployDir = new File(RunUtil.getRunDir(), getWebappDir());
for (File war : deployDir.listFiles(WAR_FILTER)) {
logger.info("Deploying " + war.getPath());
try {
as.deploy(war);
} catch (Exception excp) {
// ignore any exception and continue
logger.log(Level.WARNING, "Error deploying " + war, excp);
}
}
}
/**
* Update any system-installed module to be the latest version from the Wonderland.jar file.
*
* @throws IOException if there is an error reading or writing modules
*/
protected void updateModules() throws IOException {
ModuleManager mm = ModuleManager.getModuleManager();
// create the directory to extract modules to, if it doesn't already
// exist
File moduleDir = RunUtil.createTempDir("module", ".jar");
// read the list of modules and their checksums from the jar file
Map<String, String> checksums = FileListUtil.readChecksums("META-INF/modules");
// get the list of all installed module with the "system-installed"
// key set. This is set on all modules installed by the system
Map<String, Module> installed = mm.getInstalledModulesByKey(ModuleAttributes.SYSTEM_MODULE);
// get the checksum of any module that has a checksum. As a
// side-effect, any module with a checksum is removed from the
// list of installed modules, so that list can be used to decide
// which modules to uninstall
Map<String, String[]> installedChecksums = getChecksums(installed);
// add all modules remaining in the installed list to the
// uninstall list. These are modules that were installed by an
// old version of Wonderland and do not have a filename or
// checksum attribute set.
Collection<String> uninstall = new ArrayList<String>(installed.keySet());
// now go through the checksums of old and new modules to determine
// which modules need to be installed and which are unchanged
List<TaggedModule> install = new ArrayList<TaggedModule>();
for (Map.Entry<String, String> checksum : checksums.entrySet()) {
// compare an existing checksum to an old checksum. If the
// old checksum doesn't exist or is different than the new
// checksum, install the new file. This will overwrite the old
// checksum in the process.
String[] installedChecksum = installedChecksums.remove(checksum.getKey());
if (installedChecksum == null || !installedChecksum[0].equals(checksum.getValue())) {
install.add(createTaggedModule(checksum.getKey(), checksum.getValue(), moduleDir));
}
}
// any modules not removed from the installedChecksums list are
// old modules that were installed by a previous version of Wonderland
// (not by the user) and aren't in the new module list. We need to
// remove these modules
for (String[] moduleDesc : installedChecksums.values()) {
uninstall.add(moduleDesc[1]);
}
// uninstall any modules on the uninstall list
logger.warning("Uninstall: " + uninstall);
mm.addToUninstall(uninstall);
// install any modules on the install list
String installList = "";
for (TaggedModule tm : install) {
installList += " " + tm.getFile().getName();
}
logger.warning("Install: " + installList);
mm.addTaggedToInstall(install);
}
/**
* Set up some important properties needed everywhere, like the hostname and webserver URL
*
* @param appServerHostname the hostname as detected by the application server. This will be used,
* unless we have specified another value.
*/
protected void setupProperties() {
String host = System.getProperty(Constants.WEBSERVER_HOST_PROP);
logger.fine("[RunAppServer] host property: " + host);
if (host != null) {
// a host was specified -- resolve it
host = resolveAddress(host);
}
logger.fine("[RunAppServer] resolved host: " + host);
// if the host does not exist or does not resolve, try glassfish's
// guess
if (host == null) {
try {
host = NetUtils.getCanonicalHostName();
} catch (UnknownHostException uhe) {
// ignore
}
}
logger.fine("[RunAppServer] glassfish host: " + host);
// still no luck -- use our best guess
if (host == null) {
host = resolveAddress(null);
}
String internalHost = System.getProperty(Constants.WEBSERVER_HOST_INTERNAL_PROP);
if (internalHost == null) {
internalHost = host;
}
logger.fine("[RunAppServer] wonderland host: " + host);
// set the system property
System.setProperty(Constants.WEBSERVER_HOST_PROP, host);
System.setProperty(Constants.WEBSERVER_HOST_INTERNAL_PROP, internalHost);
// set the web server URL based on the hostname and port
if (System.getProperty(Constants.WEBSERVER_URL_PROP) == null) {
System.setProperty(
Constants.WEBSERVER_URL_PROP,
"http://"
+ System.getProperty(Constants.WEBSERVER_HOST_PROP).trim()
+ ":"
+ System.getProperty(Constants.WEBSERVER_PORT_PROP).trim()
+ "/");
}
if (System.getProperty(Constants.WEBSERVER_URL_INTERNAL_PROP) == null) {
System.setProperty(
Constants.WEBSERVER_URL_INTERNAL_PROP,
"http://"
+ System.getProperty(Constants.WEBSERVER_HOST_INTERNAL_PROP).trim()
+ ":"
+ System.getProperty(Constants.WEBSERVER_PORT_PROP).trim()
+ "/");
}
// make sure we load all libraries in the embedded Glassfish instance
System.setProperty("org.glassfish.embed.Server.IncludeAllLibs", "true");
// output the derby log file to a sensible location
System.setProperty(
"derby.stream.error.file", new File(RunUtil.getRunDir(), "derby.log").getPath());
// set the run directory to the subsituted value, so that it can
// be used in domain.xml
System.setProperty(
Constants.RUN_DIR_PROP, SystemPropertyUtil.getProperty(Constants.RUN_DIR_PROP));
}