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Diffstat (limited to 'sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java')
-rw-r--r--sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java457
1 files changed, 0 insertions, 457 deletions
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java
deleted file mode 100644
index 13af11238e..0000000000
--- a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java
+++ /dev/null
@@ -1,457 +0,0 @@
-package org.apache.tuscany.sca.node.osgi.launcher;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.URI;
-import java.net.URL;
-import java.security.CodeSource;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.jar.Attributes;
-import java.util.jar.JarEntry;
-import java.util.jar.JarInputStream;
-import java.util.jar.JarOutputStream;
-import java.util.jar.Manifest;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.zip.ZipEntry;
-
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleEvent;
-import org.osgi.framework.BundleListener;
-import org.osgi.framework.Constants;
-
-/**
- * Bundle activator which installs Tuscany modules and 3rd party jars into an OSGi runtime.
- *
- */
-public class LauncherBundleActivator implements BundleActivator, Constants, BundleListener {
- private static Logger logger = Logger.getLogger(LauncherBundleActivator.class.getName());
- private static final String[] immutableJars = {"bcprov"};
-
- private BundleContext bundleContext;
- private List<Bundle> tuscanyBundles = new ArrayList<Bundle>();
-
- private List<URL> jarFiles;
-
- public LauncherBundleActivator() {
- super();
- }
-
- public LauncherBundleActivator(List<URL> jarFiles) {
- super();
- this.jarFiles = jarFiles;
- }
-
- public static String toString(Bundle b, boolean verbose) {
- StringBuffer sb = new StringBuffer();
- sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
- int s = b.getState();
- if ((s & Bundle.UNINSTALLED) != 0) {
- sb.append(" UNINSTALLED");
- }
- if ((s & Bundle.INSTALLED) != 0) {
- sb.append(" INSTALLED");
- }
- if ((s & Bundle.RESOLVED) != 0) {
- sb.append(" RESOLVED");
- }
- if ((s & Bundle.STARTING) != 0) {
- sb.append(" STARTING");
- }
- if ((s & Bundle.STOPPING) != 0) {
- sb.append(" STOPPING");
- }
- if ((s & Bundle.ACTIVE) != 0) {
- sb.append(" ACTIVE");
- }
-
- if (verbose) {
- sb.append(" ").append(b.getLocation());
- sb.append(" ").append(b.getHeaders());
- }
- return sb.toString();
- }
-
- public void start(BundleContext bundleContext) throws Exception {
- this.bundleContext = bundleContext;
- this.bundleContext.addBundleListener(this);
- installTuscany(bundleContext);
-
- for (Bundle b : bundleContext.getBundles()) {
- try {
- if ("org.apache.tuscany.sca.contribution.osgi".equals(b.getSymbolicName())) {
- b.start();
- logger.info(toString(b, false) + " " + b.getState());
- break;
- }
- } catch (Exception e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
- }
-
- public void stop(BundleContext bundleContext) throws Exception {
- /*
- for (Bundle bundle : tuscanyBundles) {
- try {
- bundle.stop();
- } catch (Exception e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
- */
-
- for (Bundle bundle : tuscanyBundles) {
- try {
- if (logger.isLoggable(Level.FINE)) {
- logger.fine("Uninstalling bundle: " + toString(bundle, false));
- }
- bundle.uninstall();
- } catch (Exception e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
- this.bundleContext.removeBundleListener(this);
- tuscanyBundles.clear();
- this.bundleContext = null;
- }
-
- public void installTuscany(BundleContext bundleContext) {
- long start = System.currentTimeMillis();
-
- try {
-
- // FIXME: SDO bundles dont have the correct dependencies
- System.setProperty("commonj.sdo.impl.HelperProvider", "org.apache.tuscany.sdo.helper.HelperProviderImpl");
- List<URL> urls = jarFiles;
- if (urls == null) {
- File tuscanyInstallDir = findTuscanyInstallDir(bundleContext.getBundle());
-
- urls = JarFileFinder.findJarFiles(tuscanyInstallDir, new JarFileFinder.StandAloneJARFileNameFilter());
- }
-
- for (URL url : urls) {
- File file = new File(url.toURI());
- if (file.getName().startsWith("org.apache.felix.") || file.getName().startsWith("org.osgi.")) {
- continue;
- }
- try {
- Bundle bundle = createAndInstallBundle(bundleContext, url);
- } catch (Exception e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
-
- long end = System.currentTimeMillis();
- logger.info("Tuscany bundles are installed in " + (end - start) + " ms.");
-
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- private File findTuscanyInstallDir(Bundle bundle) throws IOException {
- String tuscanyDirName = JarFileFinder.getProperty(JarFileFinder.TUSCANY_HOME);
- if (tuscanyDirName != null) {
- File tuscanyInstallDir = new File(tuscanyDirName);
- if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
- return tuscanyInstallDir;
- }
-
- String location = bundle.getLocation();
-
- if (location != null && location.startsWith("file:")) {
- File file = new File(URI.create(location));
- File tuscanyInstallDir = file.getParentFile();
- if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
- return tuscanyInstallDir;
- }
- if (this.getClass().getProtectionDomain() != null) {
- CodeSource codeSource = this.getClass().getProtectionDomain().getCodeSource();
- if (codeSource != null) {
- try {
- File tuscanyInstallDir = new File(codeSource.getLocation().toURI());
- if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
- return tuscanyInstallDir;
- } catch (Exception e) {
- // ignore
- }
- }
- }
- return null;
- }
-
- public Bundle createAndInstallBundle(BundleContext bundleContext, URL bundleFile) throws Exception {
- if (logger.isLoggable(Level.FINE)) {
- logger.fine("Installing bundle: " + bundleFile);
- }
- long start = System.currentTimeMillis();
-
- Manifest manifest = readManifest(bundleFile);
- boolean isOSGiBundle = manifest != null && manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME) != null;
-
- if (!isOSGiBundle) {
- manifest = updateBundleManifest(bundleFile, manifest);
- }
-
- String symbolicName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
- String version = manifest.getMainAttributes().getValue(BUNDLE_VERSION);
- Bundle bundle = findBundle(bundleContext, symbolicName, version);
- if (bundle != null) {
- if (logger.isLoggable(Level.FINE)) {
- logger.fine("Bundle is already installed: " + symbolicName);
- }
- return bundle;
- }
-
- String bundleLocation = bundleFile.toString();
- InputStream inStream = null;
- if (!isOSGiBundle) {
- // We need to repackage the bundle
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- JarOutputStream jarOut = new JarOutputStream(out, manifest);
-
- String classpath = manifest.getMainAttributes().getValue("Bundle-ClassPath");
- boolean embedded = classpath != null && !classpath.trim().equals(".");
- if (embedded) {
- addFileToJar(bundleFile, jarOut);
- } else {
- copyJar(bundleFile, jarOut);
- }
-
- jarOut.close();
- inStream = new ByteArrayInputStream(out.toByteArray());
- } else {
- // The file itself is already a bundle
- inStream = bundleFile.openStream();
- }
-
- try {
- bundle = bundleContext.installBundle(bundleLocation, inStream);
- if (logger.isLoggable(Level.FINE)) {
- logger.fine("Bundle installed in " + (System.currentTimeMillis() - start) + " ms: " + bundleLocation);
- }
- tuscanyBundles.add(bundle);
- return bundle;
- } finally {
- inStream.close();
- }
-
- }
-
- private Bundle findBundle(BundleContext bundleContext, String symbolicName, String version) {
- Bundle[] bundles = bundleContext.getBundles();
- if (version == null) {
- version = "0.0.0";
- }
- for (Bundle b : bundles) {
- String v = (String)b.getHeaders().get(BUNDLE_VERSION);
- if (v == null) {
- v = "0.0.0";
- }
- if (b.getSymbolicName().equals(symbolicName) && (version.equals("0.0.0") || v.equals(version))) {
- return b;
- }
- }
- return null;
- }
-
- private String getFileName(URL url) {
- String name = url.getPath();
- int index = name.lastIndexOf('/');
- return name.substring(index + 1);
- }
-
- private void addFileToJar(URL file, JarOutputStream jarOut) throws IOException {
- JarEntry ze = new JarEntry(getFileName(file));
- jarOut.putNextEntry(ze);
- InputStream inStream = file.openStream();
- copy(inStream, jarOut);
- inStream.close();
- }
-
- private void copy(InputStream in, OutputStream out) throws IOException {
- byte[] readBuf = new byte[4096];
- int bytesRead;
- while ((bytesRead = in.read(readBuf)) > 0) {
- out.write(readBuf, 0, bytesRead);
- }
- }
-
- private void copyJar(URL in, JarOutputStream jarOut) throws IOException {
- JarInputStream jarIn = new JarInputStream(in.openStream());
- ZipEntry ze;
- while ((ze = jarIn.getNextEntry()) != null) {
- // Skip the MANIFEST.MF
- if (ze.getName().equals("META-INF/MANIFEST.MF"))
- continue;
- jarOut.putNextEntry(ze);
- copy(jarIn, jarOut);
- }
- jarIn.close();
- }
-
- private Manifest readManifest(URL jarFile) throws IOException {
- JarInputStream jar = new JarInputStream(jarFile.openStream());
- // Read the Manifest from the jar file
- Manifest manifest = jar.getManifest();
- jar.close();
-
- if (manifest == null) {
- // Create a new one if no Manifest is found
- manifest = new Manifest();
- }
- return manifest;
- }
-
- private Manifest updateBundleManifest(URL jarFile, Manifest manifest) throws Exception {
-
- // Check if we have an associated .mf file
- String name = jarFile.toString();
- int index = name.lastIndexOf('.');
- if (index != -1) {
- URL mf = new URL(name.substring(0, index) + ".mf");
- try {
- InputStream in = mf.openStream();
- manifest.read(in);
- in.close();
- } catch (IOException e) {
- // Ignore
- }
- }
-
- String jarFileName = getFileName(jarFile);
- boolean isImmutableJar = false;
- for (String immutableJar : immutableJars) {
- if (jarFileName.startsWith(immutableJar)) {
- isImmutableJar = true;
- break;
- }
- }
-
- Attributes attributes = manifest.getMainAttributes();
- if (attributes.getValue(BUNDLE_SYMBOLICNAME) == null) {
- String bundleSymbolicName = jarFileName;
- if (bundleSymbolicName.endsWith(".jar")) {
- bundleSymbolicName = bundleSymbolicName.substring(0, bundleSymbolicName.length() - 4);
- }
- attributes.putValue(BUNDLE_SYMBOLICNAME, bundleSymbolicName);
- } else {
- // Assume the jar is already a bundle
- return null;
- }
-
- if (attributes.getValue("Manifest-Version") == null) {
- attributes.putValue("Manifest-Version", "1.0");
- }
-
- if (attributes.getValue(BUNDLE_MANIFESTVERSION) == null) {
- attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
- }
-
- if (isImmutableJar && attributes.getValue(BUNDLE_CLASSPATH) == null) {
- attributes.putValue(BUNDLE_CLASSPATH, ".," + jarFileName);
- }
-
- JarInputStream jar = new JarInputStream(jarFile.openStream());
- HashSet<String> packages = getPackagesInJar(jarFileName, jar);
- jar.close();
- String version = getJarVersion(jarFileName);
-
- // attributes.remove(new Attributes.Name("Require-Bundle"));
- // attributes.remove(new Attributes.Name("Import-Package"));
-
- if (attributes.getValue(BUNDLE_VERSION) == null) {
- attributes.putValue(BUNDLE_VERSION, version);
- }
- // Existing export statements in bundles may contain versions, so they should be used as is
- // SDO exports are not sufficient, and should be changed
- if (attributes.getValue(EXPORT_PACKAGE) == null || jarFileName.startsWith("tuscany-sdo-impl")) {
- String pkgs = packagesToString(packages, version);
- if (pkgs.length() > 0) {
- attributes.putValue(EXPORT_PACKAGE, pkgs);
- attributes.putValue(IMPORT_PACKAGE, packagesToString(packages, null));
- }
- // attributes.putValue("Import-Package", packagesToString(packages, null));
- }
-
- attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
- return manifest;
- }
-
- private HashSet<String> getPackagesInJar(String bundleName, JarInputStream jar) throws Exception {
- HashSet<String> packages = new HashSet<String>();
- ZipEntry entry;
- while ((entry = jar.getNextEntry()) != null) {
- String entryName = entry.getName();
- if (!entry.isDirectory() && entryName != null && entryName.length() > 0 && !entryName.startsWith(".")
- // && !entryName.startsWith("META-INF")
- && entryName.lastIndexOf("/") > 0) {
- String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.');
- packages.add(pkg);
-
- }
- }
- // FIXME: Split package
- if (bundleName.startsWith("axis2-adb")) {
- packages.remove("org.apache.axis2.util");
- } else if (bundleName.startsWith("axis2-codegen")) {
- packages.remove("org.apache.axis2.wsdl");
- packages.remove("org.apache.axis2.wsdl.util");
- } else if (bundleName.startsWith("bsf-all")) {
- packages.remove("org.mozilla.javascript");
- }
-
- return packages;
- }
-
- private String packagesToString(HashSet<String> packages, String version) {
-
- StringBuilder pkgBuf = new StringBuilder();
- for (String pkg : packages) {
- if (pkgBuf.length() > 0) {
- pkgBuf.append(',');
- }
- pkgBuf.append(pkg);
- if (version != null && !pkg.startsWith("META-INF.")) {
- pkgBuf.append(";version=\"");
- pkgBuf.append(version);
- pkgBuf.append('\"');
- }
- }
- return pkgBuf.toString();
- }
-
- private String getJarVersion(String bundleName) {
- Pattern pattern = Pattern.compile("-([0-9.]+)");
- Matcher matcher = pattern.matcher(bundleName);
- String version = "1.0.0";
- if (matcher.find()) {
- version = matcher.group();
- if (version.endsWith(".")) {
- version = version.substring(1, version.length() - 1);
- } else {
- version = version.substring(1);
- }
- }
- return version;
- }
-
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- public void bundleChanged(BundleEvent event) {
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 02:38:18 +0000