[jboss-cvs] JBossAS SVN: r65493 - in projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel: plugins/dispatch and 2 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Thu Sep 20 09:56:42 EDT 2007
Author: alesj
Date: 2007-09-20 09:56:42 -0400 (Thu, 20 Sep 2007)
New Revision: 65493
Added:
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/AttributeKernelRegistryEntryJoinpoint.java
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/InvokeKernelRegistryEntryJoinpoint.java
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelRegistryEntryJoinpoint.java
Modified:
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/registry/basic/BasicKernelBus.java
projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelBus.java
Log:
Updating KernelBus with Invoke/AttributeDispatchContext concept.
Added: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/AttributeKernelRegistryEntryJoinpoint.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/AttributeKernelRegistryEntryJoinpoint.java (rev 0)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/AttributeKernelRegistryEntryJoinpoint.java 2007-09-20 13:56:42 UTC (rev 65493)
@@ -0,0 +1,65 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.kernel.plugins.dispatch;
+
+import org.jboss.dependency.spi.dispatch.AttributeDispatchContext;
+import org.jboss.kernel.spi.registry.KernelRegistryEntry;
+import org.jboss.kernel.spi.registry.KernelRegistryEntryJoinpoint;
+import org.jboss.util.JBossObject;
+
+/**
+ * Attribute kernel registry entry joinpoint.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class AttributeKernelRegistryEntryJoinpoint extends JBossObject implements KernelRegistryEntryJoinpoint
+{
+ private String getterName;
+ private AttributeDispatchContext context;
+
+ public AttributeKernelRegistryEntryJoinpoint(String getterName)
+ {
+ this.getterName = getterName;
+ }
+
+ public boolean applyEntry(KernelRegistryEntry entry)
+ {
+ if (entry instanceof AttributeDispatchContext)
+ {
+ context = (AttributeDispatchContext)entry;
+ return true;
+ }
+ return false;
+ }
+
+ public Object dispatch() throws Throwable
+ {
+ if (context == null)
+ throw new IllegalArgumentException("Cannot dispatch null context.");
+ return context.get(getterName);
+ }
+
+ public String toHumanReadableString()
+ {
+ return getterName + "," + context;
+ }
+}
Added: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/InvokeKernelRegistryEntryJoinpoint.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/InvokeKernelRegistryEntryJoinpoint.java (rev 0)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dispatch/InvokeKernelRegistryEntryJoinpoint.java 2007-09-20 13:56:42 UTC (rev 65493)
@@ -0,0 +1,69 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.kernel.plugins.dispatch;
+
+import org.jboss.kernel.spi.registry.KernelRegistryEntryJoinpoint;
+import org.jboss.kernel.spi.registry.KernelRegistryEntry;
+import org.jboss.dependency.spi.dispatch.InvokeDispatchContext;
+import org.jboss.util.JBossObject;
+
+/**
+ * Invoke kernel registry entry joinpoint.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class InvokeKernelRegistryEntryJoinpoint extends JBossObject implements KernelRegistryEntryJoinpoint
+{
+ private String methodName;
+ private Object[] args;
+ private String[] signature;
+ private InvokeDispatchContext context;
+
+ public InvokeKernelRegistryEntryJoinpoint(String methodName, Object[] args, String[] signature)
+ {
+ this.methodName = methodName;
+ this.args = args;
+ this.signature = signature;
+ }
+
+ public boolean applyEntry(KernelRegistryEntry entry)
+ {
+ if (entry instanceof InvokeDispatchContext)
+ {
+ context = (InvokeDispatchContext)entry;
+ return true;
+ }
+ return false;
+ }
+
+ public Object dispatch() throws Throwable
+ {
+ if (context == null)
+ throw new IllegalArgumentException("Cannot dispatch null context.");
+ return context.invoke(methodName, args, signature);
+ }
+
+ public String toHumanReadableString()
+ {
+ return methodName + "," + context;
+ }
+}
Modified: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/registry/basic/BasicKernelBus.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/registry/basic/BasicKernelBus.java 2007-09-20 13:53:03 UTC (rev 65492)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/registry/basic/BasicKernelBus.java 2007-09-20 13:56:42 UTC (rev 65493)
@@ -24,6 +24,7 @@
import org.jboss.joinpoint.spi.TargettedJoinpoint;
import org.jboss.kernel.plugins.registry.AbstractKernelBus;
import org.jboss.kernel.spi.registry.KernelRegistryEntry;
+import org.jboss.kernel.spi.registry.KernelRegistryEntryJoinpoint;
/**
* Basic Kernel bus.
@@ -49,4 +50,12 @@
joinPoint.setTarget(target);
return joinPoint.dispatch();
}
+
+ public Object invoke(Object name, KernelRegistryEntryJoinpoint joinPoint) throws Throwable
+ {
+ KernelRegistryEntry entry = registry.getEntry(name);
+ if (joinPoint.applyEntry(entry) == false)
+ throw new IllegalArgumentException("Cannot apply joinpoint " + joinPoint + " to entry " + entry);
+ return joinPoint.dispatch();
+ }
}
Modified: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelBus.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelBus.java 2007-09-20 13:53:03 UTC (rev 65492)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelBus.java 2007-09-20 13:56:42 UTC (rev 65493)
@@ -44,4 +44,14 @@
* @throws Throwable for any error
*/
Object invoke(Object name, TargettedJoinpoint joinPoint) throws Throwable;
+
+ /**
+ * Invoke an operation
+ *
+ * @param name the name of the object
+ * @param joinPoint the join point
+ * @return the result
+ * @throws Throwable for any error
+ */
+ Object invoke(Object name, KernelRegistryEntryJoinpoint joinPoint) throws Throwable;
}
Added: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelRegistryEntryJoinpoint.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelRegistryEntryJoinpoint.java (rev 0)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/spi/registry/KernelRegistryEntryJoinpoint.java 2007-09-20 13:56:42 UTC (rev 65493)
@@ -0,0 +1,42 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.kernel.spi.registry;
+
+import org.jboss.joinpoint.spi.Joinpoint;
+
+/**
+ * A join point with a kernel registry entry
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public interface KernelRegistryEntryJoinpoint extends Joinpoint
+{
+ /**
+ * Apply the entry.
+ * Return false if the entry cannot be applied
+ * to joinpoint.
+ *
+ * @return false if entry cannot be applied to instance
+ * @param entry the entry
+ */
+ boolean applyEntry(KernelRegistryEntry entry);
+}
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