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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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*/
package com.sun.enterprise.registration.impl;
import java.util.*;
import java.io.*;
import java.text.*;
import com.sun.enterprise.registration.RegistrationException;
import com.sun.enterprise.registration.impl.environment.EnvironmentInformation;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.Formatter;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
public class RelayService {
private static final Logger logger = RegistrationLogger.getLogger();
private static final String ENV_TOKEN = "@@@ENVIRONMENT@@@";
private static final String TAG_TOKEN = "@@@SERVICE_TAGS@@@";
private static final String PRODUCTNAME_TOKEN = "@@@PRODUCTNAME@@@";
private static final String TEMPLATE_FILE = "com/sun/enterprise/registration/impl/relay-template.html";
private static final String STRING_TOKEN = "@@@STRING.";
private static final String END_TOKEN = "@@@";
private RepositoryManager rm;
private ResourceBundle bundle;
public RelayService(File repositoryFile) throws RegistrationException {
rm = new RepositoryManager(repositoryFile);
// make sure runtime values are generated in RepositoryManager
rm.updateRuntimeValues();
}
public RelayService(String repositoryFile) throws RegistrationException {
this(new File(repositoryFile));
}
public void generateRegistrationPage(String outputFile) throws Exception {
generateRegistrationPage(outputFile, Locale.getDefault());
}
public void generateRegistrationPage(String outputFile, Locale locale) throws Exception {
bundle = getResourceBundle(locale);
InputStream is = getClass().getClassLoader().getResourceAsStream(TEMPLATE_FILE);
if (is == null)
throw new RegistrationException("Template file [" + TEMPLATE_FILE + "] not found");
List serviceTags = rm.getServiceTags();
StringBuilder productName = new StringBuilder();
for (ServiceTag tag : serviceTags) {
if (productName.length() > 0)
productName = productName.append(" + ");
productName = productName.append(tag.getSource());
}
String tags = getHtml(serviceTags);
String env = getEnvironmentInformation();
BufferedReader br = null;
BufferedWriter bw = null;
try {
br = new BufferedReader(new InputStreamReader(is));
bw = new BufferedWriter(new FileWriter(outputFile));
String line;
while ((line = br.readLine())!= null) {
if (line.indexOf(ENV_TOKEN) >= 0)
line = line.replaceAll(ENV_TOKEN, env);
if (line.indexOf(TAG_TOKEN) >= 0)
line = line.replaceAll(TAG_TOKEN, tags);
if (line.indexOf(PRODUCTNAME_TOKEN) >= 0)
line = line.replaceAll(PRODUCTNAME_TOKEN, productName.toString());
line = replaceStringTokens(line);
bw.write(line);
bw.newLine();
}
bw.flush();
}
finally {
if (br != null) {
try {
br.close();
} catch (IOException ioex) {}
}
if (bw != null) {
try {
bw.close();
} catch (IOException ioex) {}
}
}
}
private String replaceStringTokens(String line) {
int start = 0, end = 0;
StringBuffer buf = new StringBuffer("");
while (start != -1) {
// Find start of token
start = line.indexOf(STRING_TOKEN, end);
if (start != -1) {
// copy the stuff before the start
buf.append(line.substring(end, start));
// Move past the @@@
start += STRING_TOKEN.length();
// Find end of token
end = line.indexOf(END_TOKEN, start);
if (end != -1) {
try {
// Copy the token value to the buffer
buf.append(
bundle.getString(line.substring(start, end)));
} catch (MissingResourceException ex) {
// Unable to find the resource, so we don't do anything
buf.append(STRING_TOKEN + line.substring(start, end) + END_TOKEN);
}
// Move past the %%%
end += END_TOKEN.length();
} else {
// Add back the %%% because we didn't find a matching end
buf.append(END_TOKEN);
// Reset end so we can copy the remainder of the text
end = start;
}
}
}
// Copy the remainder of the text
buf.append(line.substring(end));
// Return the new String
return buf.toString();
}
/**
*
This method returns the resource bundle for localized Strings
*
* @param locale The Locale to be used.
*/
private ResourceBundle getResourceBundle(Locale locale) {
return ResourceBundle.getBundle(
"com.sun.enterprise.registration.impl.LocalStrings", locale);
}
private String getHtml(List serviceTags) {
if (serviceTags.isEmpty()) {
logger.log(Level.WARNING, "No tags found");
return "";
}
StringBuilder tags = new StringBuilder();
for (ServiceTag serviceTag : serviceTags) {
tags.append(getHtml(serviceTag));
}
return tags.toString();
}
private String getEnvironmentInformation() throws RegistrationException {
StringBuilder html = new StringBuilder();
EnvironmentInformation se = new EnvironmentInformation();
Formatter fmt = new Formatter(html);
html.append("");
fmt.format("%s", se.getHostname());
fmt.format("%s",se.getHostId());
fmt.format("%s",se.getOsName());
fmt.format("%s",se.getOsVersion());
fmt.format("%s",se.getOsArchitecture());
fmt.format("%s",se.getSystemModel());
fmt.format("%s",se.getSystemManufacturer());
fmt.format("%s",se.getCpuManufacturer());
fmt.format("%s",se.getSerialNumber());
addNumericTag(fmt, "physmem", se.getPhysMem());
html.append("");
addNumericTag(fmt, "sockets", se.getSockets());
addNumericTag(fmt, "cores", se.getCores());
addNumericTag(fmt, "virtcpus", se.getVirtCpus());
fmt.format("%s", se.getCpuName());
addNumericTag(fmt, "clockrate", se.getClockRate());
html.append("");
html.append("");
return html.toString();
}
private void addNumericTag(Formatter fmt, String tag, String value) {
try {
int i = Integer.valueOf(value);
fmt.format("<" + tag + ">%s", i);
} catch (Exception ex) {
//ignore.
}
}
private String getHtml(ServiceTag tag) {
StringBuilder html = new StringBuilder();
Formatter fmt = new Formatter(html);
fmt.format("");
fmt.format("%s",tag.getInstanceURN());
fmt.format("%s",tag.getProductName());
fmt.format("%s",tag.getProductVersion());
fmt.format("%s",tag.getProductURN());
fmt.format("");
fmt.format("%s",tag.getProductParent());
fmt.format("%s",tag.getProductDefinedInstID());
fmt.format("%s",tag.getProductVendor());
fmt.format("%s",tag.getPlatformArch());
fmt.format("%s", (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z")).format(new Date()));
fmt.format("%s",tag.getContainer());
fmt.format("%s",tag.getSource());
fmt.format("-1");
// fmt.format("%s",tag.getInstallerUID());
fmt.format("");
return html.toString();
}
}
