-package org.argeo.slc.osgiboot;
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed 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.
+ */
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
+package org.argeo.slc.osgiboot;
-import org.argeo.slc.osgiboot.internal.springutil.AntPathMatcher;
-import org.argeo.slc.osgiboot.internal.springutil.PathMatcher;
-import org.argeo.slc.osgiboot.internal.springutil.SystemPropertyUtils;
-import org.osgi.framework.Bundle;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleException;
+/**
+ * An OSGi configurator. See <a
+ * href="http://wiki.eclipse.org/Configurator">http:
+ * //wiki.eclipse.org/Configurator</a>
+ */
public class Activator implements BundleActivator {
- public final static String PROP_SLC_OSGI_START = "slc.osgi.start";
- public final static String PROP_SLC_OSGI_BUNDLES = "slc.osgi.bundles";
- public final static String PROP_SLC_OSGI_DEV_BASES = "slc.osgi.devBases";
- public final static String PROP_SLC_OSGI_DEV_PATTERNS = "slc.osgi.devPatterns";
- public final static String PROP_SLC_OSGI_LOCATIONS = "slc.osgi.locations";
- public final static String PROP_SLC_OSGI_BASE_URL = "slc.osgi.baseUrl";
- public final static String PROP_SLC_MAVEN_DEPENDENCY_FILE = "slc.maven.dependencyFile";
- public final static String PROP_SLC_OSGIBOOT_DEBUG = "slc.osgiboot.debug";
-
- private static Boolean debug = Boolean.parseBoolean(System.getProperty(
- PROP_SLC_OSGIBOOT_DEBUG, "false"));
public void start(BundleContext bundleContext) throws Exception {
- try {
- info("SLC OSGi bootstrap starting...");
- // installUrls(bundleContext, getDevLocationsUrls());
-
- installUrls(bundleContext, getBundlesUrls());
-
- installUrls(bundleContext, getLocationsUrls());
-
- installUrls(bundleContext, getMavenUrls());
-
- startBundles(bundleContext);
-
- info("SLC OSGi bootstrap completed");
- } catch (Exception e) {
- e.printStackTrace();
- throw e;
- }
+ OsgiBoot osgiBoot = new OsgiBoot(bundleContext);
+ osgiBoot.bootstrap();
+// try {
+// OsgiBoot.info("SLC OSGi bootstrap starting...");
+// osgiBoot.installUrls(osgiBoot.getBundlesUrls());
+// osgiBoot.installUrls(osgiBoot.getLocationsUrls());
+// osgiBoot.installUrls(osgiBoot.getModulesUrls());
+// osgiBoot.startBundles();
+// OsgiBoot.info("SLC OSGi bootstrap completed");
+// } catch (Exception e) {
+// e.printStackTrace();
+// throw e;
+// }
}
public void stop(BundleContext context) throws Exception {
}
-
- protected static void installUrls(BundleContext bundleContext,
- List<String> urls) {
- Map<String, Bundle> installedBundles = getInstalledBundles(bundleContext);
- for (String url : urls) {
- try {
- if (installedBundles.containsKey(url)) {
- Bundle bundle = installedBundles.get(url);
- // bundle.update();
- if (debug)
- debug("Bundle " + bundle.getSymbolicName()
- + " already installed from " + url);
- } else {
- Bundle bundle = bundleContext.installBundle(url);
- if (debug)
- debug("Installed bundle " + bundle.getSymbolicName()
- + " from " + url);
- }
- } catch (BundleException e) {
- warn("Could not install bundle from " + url + ": "
- + e.getMessage());
- }
- }
-
- }
-
- protected List<String> getLocationsUrls() {
- List<String> urlsProvided = new ArrayList<String>();
-
- String baseUrl = getProperty(PROP_SLC_OSGI_BASE_URL, "reference:file:");
- String bundlesList = getProperty(PROP_SLC_OSGI_LOCATIONS);
- if (bundlesList == null)
- return urlsProvided;
- bundlesList = SystemPropertyUtils.resolvePlaceholders(bundlesList);
-
- StringTokenizer st = new StringTokenizer(bundlesList,
- File.pathSeparator);
- while (st.hasMoreTokens()) {
- urlsProvided.add(baseUrl + st.nextToken().trim());
- }
- return urlsProvided;
- }
-
- protected List<String> getDevLocationsUrls() {
- List<String> urls = new ArrayList<String>();
-
- String devBase = getProperty(PROP_SLC_OSGI_DEV_BASES);
- String devPatterns = getProperty(PROP_SLC_OSGI_DEV_PATTERNS);
- if (devBase == null)
- return urls;
- devBase = SystemPropertyUtils.resolvePlaceholders(devBase);
- devBase = devBase.replace(File.separatorChar, '/');
- devPatterns = SystemPropertyUtils.resolvePlaceholders(devPatterns);
-
- List<String> bases = new ArrayList<String>();
- StringTokenizer st = new StringTokenizer(devBase, ",");
- while (st.hasMoreTokens()) {
- String token = st.nextToken().trim();
- char lastChar = token.charAt(token.length() - 1);
- if (lastChar != '/')
- token = token + '/';
- bases.add(token);
- }
-
- List<String> patterns = new ArrayList<String>();
- st = new StringTokenizer(devPatterns, ";");
- while (st.hasMoreTokens()) {
- patterns.add(st.nextToken().trim());
- }
-
- List<String> matched = new ArrayList<String>();
- PathMatcher matcher = new AntPathMatcher();
- for (String base : bases)
- for (String pattern : patterns)
- match(matcher, matched, base, null, pattern);
-
- for (String fullPath : matched)
- urls.add("reference:file:" + fullPath);
-
- return urls;
- }
-
- protected List<String> getBundlesUrls() {
- List<String> urls = new ArrayList<String>();
-
- List<BundlesSet> bundlesSets = new ArrayList<BundlesSet>();
- String bundles = getProperty(PROP_SLC_OSGI_BUNDLES);
- if (bundles == null)
- return urls;
- info(PROP_SLC_OSGI_BUNDLES + "=" + bundles);
-
- StringTokenizer st = new StringTokenizer(bundles, ",");
- while (st.hasMoreTokens()) {
- bundlesSets.add(new BundlesSet(st.nextToken()));
- }
-
- List<String> included = new ArrayList<String>();
- PathMatcher matcher = new AntPathMatcher();
- for (BundlesSet bundlesSet : bundlesSets)
- for (String pattern : bundlesSet.getIncludes())
- match(matcher, included, bundlesSet.getDir(), null, pattern);
-
- List<String> excluded = new ArrayList<String>();
- for (BundlesSet bundlesSet : bundlesSets)
- for (String pattern : bundlesSet.getExcludes())
- match(matcher, excluded, bundlesSet.getDir(), null, pattern);
-
- for (String fullPath : included) {
- if (!excluded.contains(fullPath))
- urls.add("reference:file:" + fullPath);
- }
-
- return urls;
- }
-
- private class BundlesSet {
- private String baseUrl = "reference:file";
- private final String dir;
- private List<String> includes = new ArrayList<String>();
- private List<String> excludes = new ArrayList<String>();
-
- public BundlesSet(String def) {
- StringTokenizer st = new StringTokenizer(def, ";");
-
- if (!st.hasMoreTokens())
- throw new RuntimeException("Base dir not defined.");
- try {
- String dirPath = st.nextToken();
- dir = new File(dirPath.replace('/', File.separatorChar))
- .getCanonicalPath();
- if (debug)
- debug("Base dir: " + dir);
- } catch (IOException e) {
- throw new RuntimeException("Cannot convert to absolute path", e);
- }
-
- while (st.hasMoreTokens()) {
- String tk = st.nextToken();
- StringTokenizer stEq = new StringTokenizer(tk, "=");
- String type = stEq.nextToken();
- String pattern = stEq.nextToken();
- if ("in".equals(type) || "include".equals(type)) {
- includes.add(pattern);
- } else if ("ex".equals(type) || "exclude".equals(type)) {
- excludes.add(pattern);
- } else if ("baseUrl".equals(type)) {
- baseUrl = pattern;
- } else {
- System.err.println("Unkown bundles pattern type " + type);
- }
- }
- }
-
- public String getDir() {
- return dir;
- }
-
- public List<String> getIncludes() {
- return includes;
- }
-
- public List<String> getExcludes() {
- return excludes;
- }
-
- public String getBaseUrl() {
- return baseUrl;
- }
-
- }
-
- protected void match(PathMatcher matcher, List<String> matched,
- String base, String currentPath, String pattern) {
- if (currentPath == null) {
- // Init
- File baseDir = new File(base.replace('/', File.separatorChar));
- File[] files = baseDir.listFiles();
-
- if (files == null) {
- warn("Base dir " + baseDir + " has no children, exists="
- + baseDir.exists() + ", isDirectory="
- + baseDir.isDirectory());
- return;
- }
-
- for (File file : files)
- match(matcher, matched, base, file.getName(), pattern);
- } else {
- String fullPath = base + '/' + currentPath;
- if (matched.contains(fullPath))
- return;// don't try deeper if already matched
-
- boolean ok = matcher.match(pattern, currentPath);
- if (debug)
- debug(currentPath + " " + (ok ? "" : " not ")
- + " matched with " + pattern);
- if (ok) {
- matched.add(fullPath);
- return;
- } else {
- String newFullPath = (base + '/' + currentPath).replace('/',
- File.separatorChar);
- File[] files = new File(newFullPath).listFiles();
- if (files != null) {
- for (File file : files)
- if (file.isDirectory()) {
- String newCurrentPath = currentPath + '/'
- + file.getName();
- if (matcher.matchStart(pattern, newCurrentPath)) {
- // recurse only if start matches
- match(matcher, matched, base, newCurrentPath,
- pattern);
- } else {
- if (debug)
- debug(newCurrentPath
- + " does not start match with "
- + pattern);
-
- }
- }
- } else {
- warn("Not a directory: " + newFullPath);
- }
- }
- }
- }
-
- protected List<String> getMavenUrls() throws Exception {
- String baseUrl = "reference:file:" + System.getProperty("user.home")
- + "/.m2/repository/";
- String config = getProperty(PROP_SLC_MAVEN_DEPENDENCY_FILE);
- if (config == null)
- return new ArrayList<String>();
-
- List<MavenFile> mavenFiles = new ArrayList<MavenFile>();
- BufferedReader in = new BufferedReader(new FileReader(config));
- String line = null;
- while ((line = in.readLine()) != null) {
- try {
- line = line.trim();
- if (line.equals("")
- || line
- .startsWith("The following files have been resolved:"))
- continue;// skip
-
- mavenFiles.add(convert(line));
- } catch (Exception e) {
- warn("Could not load line " + line);
- }
- }
-
- return asUrls(baseUrl, mavenFiles);
- }
-
- protected void startBundles(BundleContext bundleContext) throws Exception {
- String bundlesToStart = getProperty(PROP_SLC_OSGI_START);
- if (bundlesToStart == null)
- return;
-
- StringTokenizer st = new StringTokenizer(bundlesToStart, ",");
- Map<String, Bundle> bundles = getBundles(bundleContext);
- while (st.hasMoreTokens()) {
- String name = st.nextToken().trim();
- Bundle bundle = bundles.get(name);
- if (bundle != null)
- try {
- bundle.start();
- } catch (Exception e) {
- warn("Bundle " + name + " cannot be started: "
- + e.getMessage());
- }
- else
- warn("Bundle " + name + " not installed.");
-
- }
- }
-
- /** Key is location */
- protected static Map<String, Bundle> getInstalledBundles(
- BundleContext bundleContext) {
- Map<String, Bundle> installedBundles = new HashMap<String, Bundle>();
-
- for (Bundle bundle : bundleContext.getBundles()) {
- installedBundles.put(bundle.getLocation(), bundle);
- }
- return installedBundles;
- }
-
- /** Key is symbolic name */
- protected static Map<String, Bundle> getBundles(BundleContext bundleContext) {
- Map<String, Bundle> installedBundles = new HashMap<String, Bundle>();
- for (Bundle bundle : bundleContext.getBundles())
- installedBundles.put(bundle.getSymbolicName(), bundle);
- return installedBundles;
- }
-
- protected static List<String> asUrls(String baseUrl,
- List<MavenFile> mavenFiles) {
- List<String> urls = new ArrayList<String>();
- for (MavenFile mf : mavenFiles)
- urls.add(convertToUrl(baseUrl, mf));
- return urls;
- }
-
- protected static String convertToUrl(String baseUrl, MavenFile mf) {
- return baseUrl + mf.getGroupId().replace('.', '/') + '/'
- + mf.getArtifactId() + '/' + mf.getVersion() + '/'
- + mf.getArtifactId() + '-' + mf.getVersion() + '.'
- + mf.getType();
- }
-
- protected static MavenFile convert(String str) {
- StringTokenizer st = new StringTokenizer(str, ":");
- MavenFile component = new MavenFile();
- component.setGroupId(st.nextToken());
- component.setArtifactId(st.nextToken());
- component.setType(st.nextToken());
- component.setVersion(st.nextToken());
- component.setScope(st.nextToken());
- return component;
- }
-
- protected static String getProperty(String name, String defaultValue) {
- final String value;
- if (defaultValue != null)
- value = System.getProperty(name, defaultValue);
- else
- value = System.getProperty(name);
-
- if (value == null || value.equals(""))
- return null;
- else
- return value;
- }
-
- protected static String getProperty(String name) {
- return getProperty(name, null);
- }
-
- private static void info(Object obj) {
- System.out.println("# INFO " + obj);
- }
-
- private static void debug(Object obj) {
- if (debug)
- System.out.println("# DBUG " + obj);
- }
-
- private static void warn(Object obj) {
- System.out.println("# WARN " + obj);
- // if (System.getProperty("os.name").contains("Windows"))
- // System.out.println("# WARN " + obj);
- // else
- // System.err.println("# WARN " + obj);
- }
-
- static class MavenFile {
- private String groupId;
- private String artifactId;
- private String version;
- private String type;
- private String classifier;
- private String scope;
-
- public String getScope() {
- return scope;
- }
-
- public void setScope(String scope) {
- this.scope = scope;
- }
-
- private String distributionId;
-
- public String getDistributionId() {
- return distributionId;
- }
-
- public void setDistributionId(String distributionId) {
- this.distributionId = distributionId;
- }
-
- public String getGroupId() {
- return groupId;
- }
-
- public void setGroupId(String groupId) {
- this.groupId = groupId;
- }
-
- public String getArtifactId() {
- return artifactId;
- }
-
- public void setArtifactId(String artifactId) {
- this.artifactId = artifactId;
- }
-
- public String getVersion() {
- return version;
- }
-
- public void setVersion(String version) {
- this.version = version;
- }
-
- public String getType() {
- return type;
- }
-
- public void setType(String type) {
- this.type = type;
- }
-
- public String getClassifier() {
- return classifier;
- }
-
- public void setClassifier(String classifier) {
- this.classifier = classifier;
- }
-
- }
-
}
projects / gpl / argeo-slc.git / blobdiff