diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java')
-rw-r--r-- | bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java | 180 |
1 files changed, 98 insertions, 82 deletions
diff --git a/bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java b/bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java index 4009aeb82..0fa3572c4 100644 --- a/bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java +++ b/bundles/org.eclipse.equinox.weaving.caching.j9/src/org/eclipse/equinox/weaving/internal/caching/j9/CachingServicePlugin.java @@ -13,98 +13,114 @@ package org.eclipse.equinox.weaving.internal.caching.j9; +import com.ibm.oti.shared.Shared; + import org.eclipse.equinox.service.weaving.ICachingService; import org.eclipse.osgi.service.debug.DebugOptions; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; import org.osgi.framework.ServiceReference; -import com.ibm.oti.shared.Shared; - /** * The main plugin class to be used in the desktop. */ public class CachingServicePlugin implements BundleActivator { - public static boolean verbose = Boolean.getBoolean("org.aspectj.osgi.verbose"); - - /** - * The constructor. - */ - public CachingServicePlugin() { - } - - /** - * This method is called upon plug-in activation - */ - public void start(BundleContext context) throws Exception { - if (CachingServicePlugin.DEBUG) System.out.println("> CachingServicePlugin.start() context=" + context); - - loadOptions(context); - - //are we on J9? - if(shouldRegister()){ - if (verbose) System.err.println("[org.aspectj.osgi.service.caching.j9] info starting J9 caching service ..."); - String name = ICachingService.class.getName(); -// CachingServiceFactory factory = new CachingServiceFactory(); - CachingService singleCachingService = new CachingService(); - context.registerService(name,singleCachingService,null); -// System.out.println("CachingServicePlugin.start() - registered cachingService"); - } - else { - if (verbose) System.err.println("[org.aspectj.osgi.service.caching.j9] warning cannot start J9 caching service"); - } - - if (CachingServicePlugin.DEBUG) System.out.println("< CachingServicePlugin.start()"); - } - - /** - * This method is called when the plug-in is stopped - */ - public void stop(BundleContext context) throws Exception { - } - - private boolean shouldRegister(){ - if (CachingServicePlugin.DEBUG) System.out.println("> CachingServicePlugin.shouldRegister()"); - - boolean enabled; - try{ - Class.forName("com.ibm.oti.vm.VM"); //if this fails we are not on J9 - boolean sharing = Shared.isSharingEnabled(); //if not using shared classes we want a different adaptor - if (CachingServicePlugin.DEBUG) System.out.println("- CachingServicePlugin.shouldRegister() sharing=" + sharing); - - if(sharing) { - enabled = true; - }else{ - enabled = false; - } - } - catch(ClassNotFoundException ex){ - if (CachingServicePlugin.DEBUG) System.out.println("E CachingServicePlugin.shouldRegister() ex=" + ex); - //not on J9 - enabled = false; - } - - if (CachingServicePlugin.DEBUG) System.out.println("< CachingServicePlugin.shouldRegister() " + enabled); - return enabled; - } - - private void loadOptions (BundleContext context) { - // all this is only to get the application args - DebugOptions service = null; - ServiceReference reference = context.getServiceReference(DebugOptions.class.getName()); - if (reference != null) - service = (DebugOptions) context.getService(reference); - if (service == null) - return; - try { - DEBUG = service.getBooleanOption("org.aspectj.osgi.service.caching.j9/debug", false); - } finally { - // we have what we want - release the service - context.ungetService(reference); - } - } - - public static boolean DEBUG; + public static boolean DEBUG; + + public static boolean verbose = Boolean + .getBoolean("org.aspectj.osgi.verbose"); + + /** + * The constructor. + */ + public CachingServicePlugin() { + } + + /** + * This method is called upon plug-in activation + */ + public void start(final BundleContext context) throws Exception { + if (CachingServicePlugin.DEBUG) + System.out.println("> CachingServicePlugin.start() context=" + + context); + + loadOptions(context); + + //are we on J9? + if (shouldRegister()) { + if (verbose) + System.err + .println("[org.aspectj.osgi.service.caching.j9] info starting J9 caching service ..."); + final String name = ICachingService.class.getName(); + // CachingServiceFactory factory = new CachingServiceFactory(); + final CachingService singleCachingService = new CachingService(); + context.registerService(name, singleCachingService, null); + // System.out.println("CachingServicePlugin.start() - registered cachingService"); + } else { + if (verbose) + System.err + .println("[org.aspectj.osgi.service.caching.j9] warning cannot start J9 caching service"); + } + + if (CachingServicePlugin.DEBUG) + System.out.println("< CachingServicePlugin.start()"); + } + + /** + * This method is called when the plug-in is stopped + */ + public void stop(final BundleContext context) throws Exception { + } + + private void loadOptions(final BundleContext context) { + // all this is only to get the application args + DebugOptions service = null; + final ServiceReference reference = context + .getServiceReference(DebugOptions.class.getName()); + if (reference != null) + service = (DebugOptions) context.getService(reference); + if (service == null) return; + try { + DEBUG = service.getBooleanOption( + "org.aspectj.osgi.service.caching.j9/debug", false); + } finally { + // we have what we want - release the service + context.ungetService(reference); + } + } + + private boolean shouldRegister() { + if (CachingServicePlugin.DEBUG) + System.out.println("> CachingServicePlugin.shouldRegister()"); + + boolean enabled; + try { + Class.forName("com.ibm.oti.vm.VM"); //if this fails we are not on J9 + final boolean sharing = Shared.isSharingEnabled(); //if not using shared classes we want a different adaptor + if (CachingServicePlugin.DEBUG) + System.out + .println("- CachingServicePlugin.shouldRegister() sharing=" + + sharing); + + if (sharing) { + enabled = true; + } else { + enabled = false; + } + } catch (final ClassNotFoundException ex) { + if (CachingServicePlugin.DEBUG) + System.out + .println("E CachingServicePlugin.shouldRegister() ex=" + + ex); + //not on J9 + enabled = false; + } + + if (CachingServicePlugin.DEBUG) + System.out.println("< CachingServicePlugin.shouldRegister() " + + enabled); + return enabled; + } } |