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Diffstat (limited to 'java/sca/distribution/tomcat/tomcat-servlet/src/main/java/org/apache/tuscany/sca/war/Installer.java')
-rw-r--r--java/sca/distribution/tomcat/tomcat-servlet/src/main/java/org/apache/tuscany/sca/war/Installer.java318
1 files changed, 0 insertions, 318 deletions
diff --git a/java/sca/distribution/tomcat/tomcat-servlet/src/main/java/org/apache/tuscany/sca/war/Installer.java b/java/sca/distribution/tomcat/tomcat-servlet/src/main/java/org/apache/tuscany/sca/war/Installer.java
deleted file mode 100644
index 2251a2e833..0000000000
--- a/java/sca/distribution/tomcat/tomcat-servlet/src/main/java/org/apache/tuscany/sca/war/Installer.java
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.war;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.util.Properties;
-
-import org.apache.tuscany.sca.tomcat.TuscanyLifecycleListener;
-import org.codehaus.swizzle.stream.DelimitedTokenReplacementInputStream;
-import org.codehaus.swizzle.stream.StringTokenHandler;
-
-public class Installer {
-
- private static boolean restartRequired;
- private static boolean tuscanyHookRunning;
- static {
- try {
- tuscanyHookRunning = TuscanyLifecycleListener.isRunning();
- } catch (Throwable e) {
- tuscanyHookRunning = false;
- }
- }
-
- public static boolean isTuscanyHookRunning() {
- return tuscanyHookRunning;
- }
-
- public static boolean isRestartRequired() {
- return restartRequired;
- }
-
- private File tuscanyWAR;
- private File catalinaBase;
- private String status = "";
-
- public Installer(File tuscanyWAR, File catalinaBase) {
- this.tuscanyWAR = tuscanyWAR;
- this.catalinaBase = catalinaBase;
- }
-
- public static boolean isInstalled() {
- return false;
- }
-
- public String getStatus() {
- return status;
- }
-
- public boolean install(boolean singleton) {
- try {
-
- doInstall(singleton);
- status = "Install successful, Tomcat restart required.";
- restartRequired = true;
- return true;
-
- } catch (Throwable e) {
- status = "Exception during install\n";
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- PrintWriter pw = new PrintWriter(os);
- e.printStackTrace(pw);
- pw.close();
- status += new String(os.toByteArray());
- return false;
- }
- }
-
- public boolean uninstall() {
- try {
-
- doUnintsall();
- status =
- "Tuscany removed from server.xml, please restart Tomcat and manually remove Tuscany jars from Tomcat lib";
- restartRequired = true;
- return true;
-
- } catch (Throwable e) {
- status = "Exception during install";
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- PrintWriter pw = new PrintWriter(os);
- e.printStackTrace(pw);
- status += "/n" + new String(os.toByteArray());
- return false;
- }
- }
-
- private void doUnintsall() {
- File serverXml = new File(catalinaBase, "/conf/server.xml");
- if (!(serverXml.exists())) {
- throw new IllegalStateException("conf/server.xml not found: " + serverXml.getAbsolutePath());
- }
- removeServerXml(serverXml);
- File propFile = new File(tuscanyWAR, "tuscany.properties");
- if (propFile.isFile()) {
- propFile.delete();
- }
-
- }
-
- private boolean doInstall(boolean singleton) {
- // First verify all the file locations are as expected
- if (!tuscanyWAR.exists()) {
- throw new IllegalStateException("Tuscany war missing: " + tuscanyWAR.getAbsolutePath());
- }
- if (!catalinaBase.exists()) {
- throw new IllegalStateException("Catalina base does not exist: " + catalinaBase.getAbsolutePath());
- }
- File serverLib = new File(catalinaBase, "/lib");
- if (!(serverLib.exists())) {
- // try Tomcat 5 server/lib
- if (new File(catalinaBase, "/server").exists()) {
- serverLib = new File(new File(catalinaBase, "/server"), "/lib");
- }
- }
- if (!(serverLib.exists())) {
- throw new IllegalStateException("Tomcat lib not found: " + serverLib.getAbsolutePath());
- }
- File serverXml = new File(catalinaBase, "/conf/server.xml");
- if (!(serverXml.exists())) {
- throw new IllegalStateException("conf/server.xml not found: " + serverXml.getAbsolutePath());
- }
-
- File tuscanyTomcatJar = findTuscanyTomcatJar(tuscanyWAR);
- if (tuscanyTomcatJar == null || !tuscanyTomcatJar.exists()) {
- throw new IllegalStateException("Can't find tuscany-tomcat-*.jar in: " + tuscanyWAR.getAbsolutePath());
- }
-
- // Copy tuscany-tomcat jar from the tuscany webapp web-inf/lib to Tomcat server/lib
- copyFile(tuscanyTomcatJar, new File(serverLib, tuscanyTomcatJar.getName()));
-
- if (singleton) {
- try {
- // Write out a property file
- File propFile = new File(tuscanyWAR, "tuscany.properties");
- FileOutputStream os = new FileOutputStream(propFile);
- Properties props = new Properties();
- props.put("singleton", "true");
- props.store(os, "Apache Tuscany properties for Tomcat");
- os.close();
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
-
- // Add Tuscany LifecycleListener to Tomcat server.xml
- updateServerXml(serverXml);
-
- return true;
- }
-
- private File findTuscanyTomcatJar(File tuscanyWAR) {
- File lib = new File(tuscanyWAR, "/tomcat-lib");
- for (File f : lib.listFiles()) {
- if (f.getName().startsWith("tuscany-tomcat-hook-") && f.getName().endsWith(".jar")) {
- return f;
- }
- }
- return null;
- }
-
- static final String tuscanyListener =
- "\r\n" + " <!-- Tuscany plugin for Tomcat -->\r\n"
- + "<Listener className=\"org.apache.tuscany.sca.tomcat.TuscanyLifecycleListener\" />";
-
- private void updateServerXml(File serverXmlFile) {
- String serverXML = readAll(serverXmlFile);
- if (!serverXML.contains(tuscanyListener)) {
- String newServerXml = replace(serverXML, "<Server", "<Server", ">", ">" + tuscanyListener);
- backup(serverXmlFile);
- writeAll(serverXmlFile, newServerXml);
- }
-
- }
-
- private void removeServerXml(File serverXmlFile) {
- String serverXML = readAll(serverXmlFile);
- if (serverXML.contains(tuscanyListener)) {
- String newServerXml = replace(serverXML, "<Server", "<Server", ">" + tuscanyListener, ">");
- writeAll(serverXmlFile, newServerXml);
- }
-
- }
-
- private String replace(String inputText, String begin, String newBegin, String end, String newEnd) {
- BeginEndTokenHandler tokenHandler = new BeginEndTokenHandler(newBegin, newEnd);
-
- ByteArrayInputStream in = new ByteArrayInputStream(inputText.getBytes());
-
- InputStream replacementStream = new DelimitedTokenReplacementInputStream(in, begin, end, tokenHandler, true);
- String newServerXml = readAll(replacementStream);
- close(replacementStream);
- return newServerXml;
- }
-
- private boolean backup(File source) {
- File backupFile = new File(source.getParent(), source.getName() + ".b4Tuscany");
- if (!backupFile.exists()) {
- copyFile(source, backupFile);
- }
- return true;
- }
-
- private String readAll(File file) {
- FileInputStream in = null;
- try {
- in = new FileInputStream(file);
- String text = readAll(in);
- return text;
- } catch (Exception e) {
- return null;
- } finally {
- close(in);
- }
- }
-
- private String readAll(InputStream in) {
- try {
- // SwizzleStream block read methods are broken so read byte at a time
- StringBuilder sb = new StringBuilder();
- int i = in.read();
- while (i != -1) {
- sb.append((char)i);
- i = in.read();
- }
- return sb.toString();
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
- }
-
- private void copyFile(File source, File destination) {
- InputStream in = null;
- OutputStream out = null;
- try {
- in = new FileInputStream(source);
- out = new FileOutputStream(destination);
- writeAll(in, out);
- } catch (IOException e) {
- throw new IllegalStateException(e);
- } finally {
- close(in);
- close(out);
- }
- }
-
- private boolean writeAll(File file, String text) {
- FileOutputStream fileOutputStream = null;
- try {
- fileOutputStream = new FileOutputStream(file);
- writeAll(new ByteArrayInputStream(text.getBytes()), fileOutputStream);
- return true;
- } catch (Exception e) {
- return false;
- } finally {
- close(fileOutputStream);
- }
- }
-
- private void writeAll(InputStream in, OutputStream out) throws IOException {
- byte[] buffer = new byte[4096];
- int count;
- while ((count = in.read(buffer)) > 0) {
- out.write(buffer, 0, count);
- }
- out.flush();
- }
-
- private void close(Closeable thing) {
- if (thing != null) {
- try {
- thing.close();
- } catch (Exception ignored) {
- }
- }
- }
-
- private class BeginEndTokenHandler extends StringTokenHandler {
- private final String begin;
- private final String end;
-
- public BeginEndTokenHandler(String begin, String end) {
- this.begin = begin;
- this.end = end;
- }
-
- public String handleToken(String token) throws IOException {
- String result = begin + token + end;
- return result;
- }
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-19 18:23:47 +0000