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Posted to commits@felix.apache.org by gn...@apache.org on 2009/04/29 17:28:03 UTC
svn commit: r769799 - in /felix/trunk/karaf/gshell/gshell-core/src/main:
java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java
resources/META-INF/spring/gshell-local.xml
Author: gnodet
Date: Wed Apr 29 15:28:03 2009
New Revision: 769799
URL: http://svn.apache.org/viewvc?rev=769799&view=rev
Log:
FELIX-1102: make gshell-core really independant of the MainService
Modified:
felix/trunk/karaf/gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java
felix/trunk/karaf/gshell/gshell-core/src/main/resources/META-INF/spring/gshell-local.xml
Modified: felix/trunk/karaf/gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java?rev=769799&r1=769798&r2=769799&view=diff
==============================================================================
--- felix/trunk/karaf/gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java (original)
+++ felix/trunk/karaf/gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java Wed Apr 29 15:28:03 2009
@@ -21,14 +21,15 @@
import java.util.Arrays;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
+import java.lang.reflect.Method;
import org.apache.geronimo.gshell.notification.ExitNotification;
import org.apache.geronimo.gshell.shell.Shell;
-import org.apache.servicemix.kernel.main.spi.MainService;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;
import org.osgi.framework.FrameworkEvent;
import org.osgi.framework.FrameworkListener;
+import org.osgi.util.tracker.ServiceTracker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.osgi.context.BundleContextAware;
@@ -43,9 +44,9 @@
private BundleContext bundleContext;
- private MainService mainService;
-
private CountDownLatch frameworkStarted;
+
+ private ServiceTracker mainServiceTracker;
public BundleContext getBundleContext() {
return bundleContext;
@@ -55,14 +56,6 @@
this.bundleContext = bundleContext;
}
- public MainService getMainService() {
- return mainService;
- }
-
- public void setMainService(MainService mainService) {
- this.mainService = mainService;
- }
-
public Shell getShell() {
return shell;
}
@@ -80,6 +73,9 @@
}
public void init() {
+ mainServiceTracker = new ServiceTracker(bundleContext, "org.apache.servicemix.kernel.main.spi.MainService", null);
+ mainServiceTracker.open();
+
shell.getContext().getVariables().set("gshell.username", "smx");
frameworkStarted = new CountDownLatch(1);
getBundleContext().addFrameworkListener(new FrameworkListener(){
@@ -96,6 +92,7 @@
}
public void destroy() {
+ mainServiceTracker.close();
if (createLocalShell) {
shell.close();
}
@@ -103,7 +100,7 @@
public void run() {
try {
- String[] args = mainService.getArgs();
+ String[] args = getMainServiceArgs();
// If a command was specified on the command line, then just execute that command.
if (args != null && args.length > 0) {
waitForFrameworkToStart();
@@ -113,26 +110,20 @@
sb.append(arg).append(" ");
}
Object value = shell.execute(sb.toString());
- if (mainService != null) {
- if (value instanceof Number) {
- mainService.setExitCode(((Number) value).intValue());
- } else {
- mainService.setExitCode(value != null ? 1 : 0);
- }
- log.info("Exiting shell due to terminated command");
+ if (value instanceof Number) {
+ setMainServiceExitCode(((Number) value).intValue());
+ } else {
+ setMainServiceExitCode(value != null ? 1 : 0);
}
+ log.info("Exiting shell due to terminated command");
} else {
shell.run();
}
} catch (ExitNotification e) {
- if (mainService != null) {
- mainService.setExitCode(0);
- }
+ setMainServiceExitCode(0);
log.info("Exiting shell due received exit notification");
} catch (Throwable e) {
- if (mainService != null) {
- mainService.setExitCode(-1);
- }
+ setMainServiceExitCode(-1);
log.error("Exiting shell due to caught exception " + e, e);
} finally {
try {
@@ -142,6 +133,31 @@
}
}
+ private String[] getMainServiceArgs() {
+ try {
+ Object mainService = mainServiceTracker.getService();
+ if (mainService != null) {
+ Method mth = mainService.getClass().getMethod("getArgs");
+ return (String[]) mth.invoke(mainService);
+ }
+ } catch (Throwable t) {
+ log.debug("Error getting MainService args", t);
+ }
+ return null;
+ }
+
+ private void setMainServiceExitCode(int exitCode) {
+ try {
+ Object mainService = mainServiceTracker.getService();
+ if (mainService != null) {
+ Method mth = mainService.getClass().getMethod("setExitCode", int.class);
+ mth.invoke(mainService, exitCode);
+ }
+ } catch (Throwable t) {
+ log.debug("Error setting MainService exit code", t);
+ }
+ }
+
/**
* Blocks until the framework has finished starting. We do this so that any installed
* bundles for commands get fully registered.
Modified: felix/trunk/karaf/gshell/gshell-core/src/main/resources/META-INF/spring/gshell-local.xml
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/gshell/gshell-core/src/main/resources/META-INF/spring/gshell-local.xml?rev=769799&r1=769798&r2=769799&view=diff
==============================================================================
--- felix/trunk/karaf/gshell/gshell-core/src/main/resources/META-INF/spring/gshell-local.xml (original)
+++ felix/trunk/karaf/gshell/gshell-core/src/main/resources/META-INF/spring/gshell-local.xml Wed Apr 29 15:28:03 2009
@@ -39,12 +39,9 @@
<constructor-arg ref="localShellWrapped" />
</bean>
- <osgi:reference id="mainService" interface="org.apache.servicemix.kernel.main.spi.MainService"/>
-
<bean id="localConsole" class="org.apache.servicemix.kernel.gshell.core.LocalConsole">
<property name="createLocalShell" value="${servicemix.startLocalConsole}"/>
<property name="shell" ref="localShell"/>
- <property name="mainService" ref="mainService" />
</bean>
</beans>
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