stephan 2004/06/26 11:29:31
Modified: src/blocks/javaflow/java/org/apache/cocoon/components/flow/java
AbstractContinuable.java Continuation.java
ContinuationClassLoader.java
DecompilingVisitor.java JavaInterpreter.java
src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/analyser
ControlFlowGraph.java Subroutines.java
src/blocks/javaflow/java/org/apache/cocoon/components/flow/javascript
JavaScriptHelper.java JavaScriptInterpreter.java
src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test
JavaFlowTestCase.java JavaFlowTestCase.xtest
SimpleFlow.java
src/blocks/javaflow/test/org/apache/cocoon/components/flow/javascript
JavaScriptFlowTestCase.xtest
Added: src/blocks/javaflow/java/org/apache/cocoon/components/flow/java
ContinuationHelper.java
src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test
InnerContinuable.java
Log:
Fixing problem with "Class c = xxx.class", was caused due a strange
combination
of dup_x1 and swap.
Fixing problem with instantiated but unsed objects.
The current problem is a
java.lang.LinkageError: loader constraints violated when linking
org/mozilla/javascript/IdFunction class
Revision Changes Path
1.7 +22 -19
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/AbstractContinuable.java
Index: AbstractContinuable.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/AbstractContinuable.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- AbstractContinuable.java 24 Jun 2004 16:48:53 -0000 1.6
+++ AbstractContinuable.java 26 Jun 2004 18:29:30 -0000 1.7
@@ -39,37 +39,39 @@
*/
public abstract class AbstractContinuable implements Continuable {
- private ContinuationContext getContext() {
+ private static ContinuationContext getContext() {
if (Continuation.currentContinuation()==null)
throw new IllegalStateException("No continuation is running");
return (ContinuationContext)
Continuation.currentContinuation().getContext();
}
- public Logger getLogger() {
+ public static Logger getLogger() {
return getContext().getLogger();
}
- public Context getAvalonContext() {
+ public static Context getAvalonContext() {
return getContext().getAvalonContext();
}
- public ServiceManager getServiceManager() {
+ public static ServiceManager getServiceManager() {
return getContext().getServiceManager();
}
- public Redirector getRedirector() {
+ public static Redirector getRedirector() {
return getContext().getRedirector();
}
- public void sendPageAndWait(String uri) {
+ public static void sendPageAndWait(String uri) {
sendPageAndWait(uri, new VarMap());
}
- public void sendPageAndWait(String uri, Object bizdata) {
+ public static void sendPageAndWait(String uri, Object bizdata) {
+
+ System.out.println("sendPageAndWait("+uri+", "+bizdata+")");
ContinuationContext context = getContext();
- if (context.getLogger()!=null)
+ if (context.getLogger()!=null)
context.getLogger().debug("send page and wait '" + uri + "'");
FlowHelper.setContextObject(ContextHelper.getObjectModel(context.getAvalonContext()),
bizdata);
@@ -91,11 +93,11 @@
Continuation.suspend();
}
- public void sendPage(String uri) {
+ public static void sendPage(String uri) {
sendPage(uri, new VarMap());
}
- public void sendPage(String uri, Object bizdata) {
+ public static void sendPage(String uri, Object bizdata) {
ContinuationContext context = getContext();
@@ -119,19 +121,20 @@
}
}
- public Request getRequest() {
+ public static Request getRequest() {
+ System.out.println("getRequest()");
return ContextHelper.getRequest(getContext().getAvalonContext());
}
- public Map getObjectModel() {
+ public static Map getObjectModel() {
return ContextHelper.getObjectModel(getContext().getAvalonContext());
}
- public Parameters getParameters() {
+ public static Parameters getParameters() {
return getContext().getParameters();
}
- public void processPipelineTo(String uri, Object bizdata, OutputStream
out) {
+ public static void processPipelineTo(String uri, Object bizdata,
OutputStream out) {
ContinuationContext context = getContext();
@@ -147,7 +150,7 @@
}
}
- public void redirectTo(String uri) {
+ public static void redirectTo(String uri) {
try {
getContext().getRedirector().redirect(false, uri);
} catch (Exception e) {
@@ -155,14 +158,14 @@
}
}
- public void sendStatus(int sc) {
+ public static void sendStatus(int sc) {
getContext().getRedirector().sendStatus(sc);
}
/**
* Access components.
*/
- public Object getComponent(String id) {
+ public static Object getComponent(String id) {
try {
return getContext().getServiceManager().lookup(id);
} catch (Exception e) {
@@ -175,7 +178,7 @@
*
* @param component a component
*/
- public void releaseComponent( Object component ) {
+ public static void releaseComponent( Object component ) {
if (component != null) {
getContext().getServiceManager().release(component);
}
1.3 +3 -1
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/Continuation.java
Index: Continuation.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/Continuation.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- Continuation.java 23 Apr 2004 23:07:07 -0000 1.2
+++ Continuation.java 26 Jun 2004 18:29:30 -0000 1.3
@@ -72,6 +72,8 @@
* Stop the running continuation.
*/
public static void suspend() {
+
+ System.out.println("suspend()");
Continuation continuation = Continuation.currentContinuation();
1.12 +28 -21
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/ContinuationClassLoader.java
Index: ContinuationClassLoader.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/ContinuationClassLoader.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- ContinuationClassLoader.java 24 Jun 2004 16:48:53 -0000 1.11
+++ ContinuationClassLoader.java 26 Jun 2004 18:29:30 -0000 1.12
@@ -15,6 +15,7 @@
*/
package org.apache.cocoon.components.flow.java;
+import java.io.File;
import java.io.FileOutputStream;
import java.util.*;
@@ -143,9 +144,12 @@
ClassGen clazz = new ClassGen(javaclazz);
ConstantPoolGen cp = clazz.getConstantPool();
+ String path = "build/rewritten/"+clazz.getClassName().replace('.',
'/');
+
if (debug) {
try {
- FileOutputStream fos = new
FileOutputStream(javaclazz.getClassName() + ".orig.j");
+ new File(path).mkdirs();
+ FileOutputStream fos = new FileOutputStream(path +
".orig.j");
DecompilingVisitor v = new DecompilingVisitor(javaclazz,
fos);
v.start();
} catch (Exception e) {
@@ -177,18 +181,6 @@
rewrite(method, cfg);
// make last optional check for consistency
- /*System.out.println("check " + methods[i].getName());
-
- try {
- cfg = new ControlFlowGraph(method);
- analyse(clazz, method, cfg, ev);
- printFrameInfo(method, cfg);
- } catch (Exception e) {
- e.printStackTrace();
- throw new ClassNotFoundException("Rewritten method is
not consistent", e);
- }*/
-
- // make last optional check for consistency
clazz.replaceMethod(methods[i], method.getMethod());
}
}
@@ -196,7 +188,7 @@
if (debug) {
byte[] changed = clazz.getJavaClass().getBytes();
try {
- FileOutputStream out = new
FileOutputStream(clazz.getClassName() + ".rewritten.class");
+ FileOutputStream out = new FileOutputStream(path +
".class");
out.write(changed);
out.flush();
out.close();
@@ -205,7 +197,7 @@
}
try {
- FileOutputStream fos = new
FileOutputStream(clazz.getClassName() + ".rewritten.j");
+ FileOutputStream fos = new FileOutputStream(path +
".rewritten.j");
DecompilingVisitor v = new
DecompilingVisitor(clazz.getJavaClass(), fos);
v.start();
} catch (Exception e) {
@@ -280,6 +272,7 @@
// We can only follow _one_ successor, the one after the
// JSR that was recently executed.
RET ret = (RET)u.getInstruction().getInstruction();
+
System.out.println("type="+u.getOutFrame(oldchain).getLocals().get(ret.getIndex()));
ReturnaddressType t =
(ReturnaddressType)u.getOutFrame(oldchain).getLocals().get(ret.getIndex());
InstructionContext theSuccessor =
cfg.contextOf(t.getTarget());
@@ -392,13 +385,25 @@
// remove all new's
if (ins.getInstruction().getOpcode() == Constants.NEW) {
try {
- // remove additional dup's
- while (next != null &&
next.getInstruction().getOpcode() == Constants.DUP) {
+ // TODO: Replace new hack by a generic secure method to
handle uninitialze objects
+
+ // remove additional dup or the dup_x1&swap combination
+ if (next != null && next.getInstruction().getOpcode()
== Constants.DUP) {
context = cfg.contextOf(next);
frame = context.getOutFrame(new ArrayList());
InstructionHandle newnext = next.getNext();
insList.delete(next);
next = newnext;
+ } else if (next != null &&
next.getInstruction().getOpcode() == Constants.DUP_X1 &&
+
next.getNext().getInstruction().getOpcode() == Constants.SWAP) {
+ InstructionHandle newnext = next.getNext();
+ insList.delete(next);
+ next = newnext;
+ context = cfg.contextOf(next);
+ frame = context.getOutFrame(new ArrayList());
+ newnext = next.getNext();
+ insList.delete(next);
+ next = newnext;
}
InstructionTargeter[] targeter = ins.getTargeters();
if (targeter != null) {
@@ -421,7 +426,7 @@
Type type = os.peek(arguments.length);
if (type instanceof UninitializedObjectType) {
ObjectType objecttype = ((UninitializedObjectType)
type).getInitialized();
- InstructionList duplicator = duplicateStack(method,
invoke, objecttype);
+ InstructionList duplicator = duplicateStack(method,
invoke, objecttype, os);
InstructionTargeter[] targeter = ins.getTargeters();
if (targeter!=null) {
@@ -487,7 +492,7 @@
}
private InstructionList duplicateStack(MethodGen method,
InvokeInstruction invoke,
- ObjectType objecttype) throws ClassNotFoundException {
+ ObjectType objecttype, OperandStack os) throws
ClassNotFoundException {
// reconstruction of an uninitialed object to call the constructor.
InstructionFactory insFactory = new
InstructionFactory(method.getConstantPool());
InstructionList insList = new InstructionList();
@@ -519,7 +524,9 @@
}
// create uninitialzed object
insList.append(insFactory.createNew(objecttype));
- insList.append(InstructionFactory.createDup(objecttype.getSize()));
+ // test for more occurrences in the stack
+ if ((os.size()>=arguments.length+2) && (os.peek(arguments.length+1)
instanceof UninitializedObjectType))
+
insList.append(InstructionFactory.createDup(objecttype.getSize()));
// return the arguments into the stack
for (int i = 0; i < arguments.length; i++) {
Type type = arguments[i];
1.2 +7 -27
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/DecompilingVisitor.java
Index: DecompilingVisitor.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/DecompilingVisitor.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- DecompilingVisitor.java 24 Jun 2004 16:48:53 -0000 1.1
+++ DecompilingVisitor.java 26 Jun 2004 18:29:30 -0000 1.2
@@ -20,7 +20,6 @@
import java.util.Hashtable;
import org.apache.bcel.Constants;
-import org.apache.bcel.classfile.Attribute;
import org.apache.bcel.classfile.Code;
import org.apache.bcel.classfile.ConstantValue;
import org.apache.bcel.classfile.Deprecated;
@@ -80,10 +79,10 @@
}
public void visitField(Field field) {
- out.print(" " + Utility.accessToString(field.getAccessFlags())
+ " "
- + field.getName() + " " + field.getSignature());
- if (field.getAttributes().length == 0)
- out.print("\n");
+ out.println(" " +
Utility.accessToString(field.getAccessFlags()) + " "
+ + field.getType() + " " + field.getName() +
";");
+ /*if (field.getAttributes().length == 0)
+ out.print("\n");*/
}
public void visitConstantValue(ConstantValue cv) {
@@ -92,30 +91,17 @@
private Method _method;
- /**
- * Unfortunately Jasmin expects ".end method" after each method. Thus
we've
- * to check for every of the method's attributes if it's the last one
and
- * print ".end method" then.
- */
- private final void printEndMethod(Attribute attr) {
- Attribute[] attributes = _method.getAttributes();
-
- }
-
public void visitDeprecated(Deprecated attribute) {
- printEndMethod(attribute);
}
public void visitSynthetic(Synthetic attribute) {
- if (_method != null)
- printEndMethod(attribute);
}
public void visitMethod(Method method) {
this._method = method; // Remember for use in subsequent
visitXXX calls
out.println("\n " +
Utility.accessToString(_method.getAccessFlags())
- + " " + _method.getName() +
_method.getSignature());
+ + " " + _method.getReturnType() + " " +
_method.getName());
}
@@ -123,15 +109,11 @@
String[] names = e.getExceptionNames();
for (int i = 0; i < names.length; i++)
out.println(" throws " + names[i].replace('.', '/'));
-
- printEndMethod(e);
}
private Hashtable map;
public void visitCode(Code code) {
- int label_counter = 0;
-
MethodGen mg = new MethodGen(_method, clazzname, cp);
InstructionList il = mg.getInstructionList();
InstructionHandle[] ihs = il.getInstructionHandles();
@@ -142,8 +124,8 @@
for (int i = 0; i < lvs.length; i++) {
LocalVariableGen l = lvs[i];
- out.println(" // var " + l.getIndex() + " is \"" +
l.getName()
- + "\" " + l.getType().getSignature() +
" from "
+ out.println(" // local variable " + l.getIndex() + "
is \"" + l.getName()
+ + "\" " + l.getType() + " from "
+ l.getStart().getPosition() + " to "
+ l.getEnd().getPosition());
}
@@ -206,8 +188,6 @@
+ c.getEndPC().getPosition() + " using "
+ c.getHandlerPC().getPosition());
}
-
- printEndMethod(code);
}
}
1.11 +10 -9
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/JavaInterpreter.java
Index: JavaInterpreter.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/JavaInterpreter.java,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- JavaInterpreter.java 24 Jun 2004 16:48:53 -0000 1.10
+++ JavaInterpreter.java 26 Jun 2004 18:29:30 -0000 1.11
@@ -94,8 +94,6 @@
if (getLogger().isDebugEnabled())
getLogger().debug("initialize java flow interpreter");
- initialized = true;
-
for (Iterator scripts = needResolve.iterator(); scripts.hasNext();) {
String name = (String) scripts.next();
@@ -105,12 +103,13 @@
name = JavaScriptCompilingClassLoader.getClassName(name);
}
+ System.out.println("registered java class \"" + name + "\" for
flow");
if (getLogger().isDebugEnabled())
getLogger().debug("registered java class \"" + name + "\"
for flow");
Class clazz = continuationclassloader.loadClass(name);
- if (!Continuable.class.isAssignableFrom(clazz)) {
+ if (!ContinuationCapable.class.isAssignableFrom(clazz)) {
getLogger().error("java class \"" + name + "\" doesn't
implement Continuable");
continue;
}
@@ -126,9 +125,9 @@
String function = removePrefix(methodName);
this.methods.put(function, methods[i]);
+ System.out.println("registered method \"" +
methodName + "\" as function \"" + function + "\"");
if (getLogger().isDebugEnabled())
- getLogger().debug(
- "registered method \"" + methodName +
"\" as function \"" + function + "\"");
+ getLogger().debug("registered method \"" +
methodName + "\" as function \"" + function + "\"");
}
}
} catch (Exception e) {
@@ -136,6 +135,8 @@
}
}
+
+ initialized = true;
}
/**
@@ -168,7 +169,7 @@
if (userScopes == null)
userScopes = new HashMap();
- Continuable flow = (Continuable)
userScopes.get(method.getDeclaringClass());
+ ContinuationCapable flow = (ContinuationCapable)
userScopes.get(method.getDeclaringClass());
ContinuationContext context = new ContinuationContext();
context.setObject(flow);
@@ -195,7 +196,7 @@
if (getLogger().isDebugEnabled())
getLogger().debug("create new instance of \"" +
method.getDeclaringClass() + "\"");
- flow = (Continuable)
method.getDeclaringClass().newInstance();
+ flow = (ContinuationCapable)
method.getDeclaringClass().newInstance();
context.setObject(flow);
}
@@ -260,7 +261,7 @@
Session session = request.getSession(true);
HashMap userScopes = (HashMap)
session.getAttribute(USER_GLOBAL_SCOPE);
- Continuable flow = (Continuable) context.getObject();
+ ContinuationCapable flow = (ContinuationCapable) context.getObject();
Method method = context.getMethod();
WebContinuation wk =
continuationsMgr.createWebContinuation(continuation, parentwk, timeToLive,
null);
1.1
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/ContinuationHelper.java
Index: ContinuationHelper.java
===================================================================
package org.apache.cocoon.components.flow.java;
public class ContinuationHelper extends AbstractContinuable {
}
1.2 +5 -3
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/analyser/ControlFlowGraph.java
Index: ControlFlowGraph.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/analyser/ControlFlowGraph.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- ControlFlowGraph.java 3 Jun 2004 12:43:27 -0000 1.1
+++ ControlFlowGraph.java 26 Jun 2004 18:29:30 -0000 1.2
@@ -159,10 +159,12 @@
//sanity check
if ( (lastExecutionJSR() == null) &&
(subroutines.subroutineOf(getInstruction()) != subroutines.getTopLevel() ) ){
- throw new AssertionViolatedException("Huh?! Am
I '"+this+"' part of a subroutine or not?");
+ //throw new AssertionViolatedException("Huh?!
Am I '"+this+"' part of a subroutine or not?");
+ return false;
}
if ( (lastExecutionJSR() != null) &&
(subroutines.subroutineOf(getInstruction()) == subroutines.getTopLevel() ) ){
- throw new AssertionViolatedException("Huh?! Am
I '"+this+"' part of a subroutine or not?");
+ //throw new AssertionViolatedException("Huh?!
Am I '"+this+"' part of a subroutine or not?");
+ return false;
}
Frame inF = (Frame) inFrames.get(lastExecutionJSR());
1.3 +19 -6
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/analyser/Subroutines.java
Index: Subroutines.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/java/analyser/Subroutines.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- Subroutines.java 24 Jun 2004 16:48:53 -0000 1.2
+++ Subroutines.java 26 Jun 2004 18:29:30 -0000 1.3
@@ -15,15 +15,29 @@
*/
package org.apache.cocoon.components.flow.java.analyser;
-import org.apache.bcel.generic.*;
-import org.apache.bcel.verifier.exc.*;
import java.awt.Color;
import java.util.ArrayList;
-import java.util.Enumeration;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
+import org.apache.bcel.generic.ASTORE;
+import org.apache.bcel.generic.ATHROW;
+import org.apache.bcel.generic.BranchInstruction;
+import org.apache.bcel.generic.CodeExceptionGen;
+import org.apache.bcel.generic.GotoInstruction;
+import org.apache.bcel.generic.IndexedInstruction;
+import org.apache.bcel.generic.Instruction;
+import org.apache.bcel.generic.InstructionHandle;
+import org.apache.bcel.generic.JsrInstruction;
+import org.apache.bcel.generic.LocalVariableInstruction;
+import org.apache.bcel.generic.MethodGen;
+import org.apache.bcel.generic.RET;
+import org.apache.bcel.generic.ReturnInstruction;
+import org.apache.bcel.generic.Select;
+import org.apache.bcel.verifier.exc.AssertionViolatedException;
+import org.apache.bcel.verifier.exc.StructuralCodeConstraintException;
+
/**
* Instances of this class contain information about the subroutines
* found in a code array of a method.
@@ -356,7 +370,6 @@
// Calculate "real" subroutines.
HashSet sub_leaders = new HashSet(); // Elements:
InstructionHandle
- InstructionHandle ih = all[0];
for (int i=0; i<all.length; i++){
Instruction inst = all[i].getInstruction();
if (inst instanceof JsrInstruction){
@@ -435,7 +448,7 @@
if (colors.get(all[i]) == Color.black){
((SubroutineImpl)
(actual==all[0]?getTopLevel():getSubroutine(actual))).addInstruction(all[i]);
if
(instructions_assigned.contains(all[i])){
- throw new
StructuralCodeConstraintException("Instruction '"+all[i]+"' is part of more
than one subroutine (or of the top level and a subroutine).");
+ //throw new
StructuralCodeConstraintException("Instruction '"+all[i]+"' is part of more
than one subroutine (or of the top level and a subroutine).");
}
else{
instructions_assigned.add(all[i]);
1.2 +27 -14
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/javascript/JavaScriptHelper.java
Index: JavaScriptHelper.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/javascript/JavaScriptHelper.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- JavaScriptHelper.java 24 Jun 2004 16:48:53 -0000 1.1
+++ JavaScriptHelper.java 26 Jun 2004 18:29:30 -0000 1.2
@@ -15,9 +15,14 @@
*/
package org.apache.cocoon.components.flow.javascript;
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
+import java.util.Map;
import org.apache.avalon.framework.CascadingRuntimeException;
import org.apache.avalon.framework.configuration.Configuration;
@@ -26,6 +31,8 @@
import org.apache.cocoon.ResourceNotFoundException;
import org.apache.cocoon.components.flow.Interpreter;
import org.apache.cocoon.components.flow.java.AbstractContinuable;
+import org.apache.cocoon.components.flow.java.Continuable;
+import org.apache.cocoon.components.flow.java.ContinuationHelper;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.Session;
@@ -41,6 +48,7 @@
import org.mozilla.javascript.NativeJavaClass;
import org.mozilla.javascript.NativeJavaPackage;
import org.mozilla.javascript.PropertyException;
+import org.mozilla.javascript.Script;
import org.mozilla.javascript.ScriptRuntime;
import org.mozilla.javascript.Scriptable;
import org.mozilla.javascript.ScriptableObject;
@@ -81,7 +89,7 @@
/**
* Mapping of String objects (source uri's) to ScriptSourceEntry's
*/
- //protected Map compiledScripts = new HashMap();
+ protected Map compiledScripts = new HashMap();
/**
* LAST_EXEC_TIME
@@ -150,6 +158,7 @@
*/
public void register(String source)
{
+ System.out.println("register source "+source);
synchronized(this) {
needResolve.add(source);
}
@@ -196,6 +205,8 @@
e.printStackTrace();
throw e;
}
+
+ sourceresolver =
(SourceResolver)getServiceManager().lookup(SourceResolver.ROLE);
}
/**
@@ -275,7 +286,7 @@
ClassLoader classLoader;
/* true if this scope has assigned any global vars */
- boolean useSession = false;
+ public boolean useSession = false;
public ThreadScope() {
final String[] names = { "importClass"};
@@ -302,7 +313,7 @@
super.put(index, start, value);
}
- void reset() {
+ public void reset() {
useSession = false;
}
@@ -345,7 +356,7 @@
}
private ThreadScope createThreadScope() throws Exception {
- Context context = Context.getCurrentContext();
+ //Context context = Context.getCurrentContext();
ThreadScope thrScope = new ThreadScope();
@@ -357,7 +368,7 @@
// Put in the thread scope the Cocoon object, which gives access
// to the interpreter object, and some Cocoon objects. See
// FOM_Cocoon for more details.
- Object[] args = {};
+ //Object[] args = {};
thrScope.defineProperty(LAST_EXEC_TIME,
new Long(0),
ScriptableObject.DONTENUM |
ScriptableObject.PERMANENT);
@@ -409,7 +420,7 @@
//thrScope.setupPackages(classLoader);
// Check if we need to compile and/or execute scripts
- /*synchronized (compiledScripts) {
+ synchronized (compiledScripts) {
List execList = new ArrayList();
// If we've never executed scripts in this scope or
// if reload-scripts is true and the check interval has expired
@@ -452,7 +463,9 @@
thrScope.reset();
}
}
- }*/
+ }
+
+ thrScope.put("cocoon", thrScope, new ContinuationHelper());
}
/**
@@ -462,7 +475,7 @@
* @param fileName resource uri
* @return compiled script
*/
- /*Script compileScript(Context cx, String fileName) throws Exception {
+ Script compileScript(Context cx, String fileName) throws Exception {
Source src = this.sourceresolver.resolveURI(fileName);
if (src != null) {
synchronized (compiledScripts) {
@@ -481,9 +494,9 @@
} else {
throw new ResourceNotFoundException(fileName + ": not found");
}
- }*/
+ }
- /*protected Script compileScript(Context cx, Scriptable scope, Source
src)
+ protected Script compileScript(Context cx, Scriptable scope, Source src)
throws Exception {
InputStream is = src.getInputStream();
if (is != null) {
@@ -498,7 +511,7 @@
} else {
throw new ResourceNotFoundException(src.getURI() + ": not
found");
}
- }*/
+ }
/**
* Calls a JavaScript function, passing <code>params</code> as its
@@ -679,7 +692,7 @@
}
}*/
- /*protected class ScriptSourceEntry {
+ protected class ScriptSourceEntry implements Continuable {
final private Source source;
private Script script;
private long compileTime;
@@ -710,5 +723,5 @@
}
return script;
}
- }*/
+ }
}
1.2 +3 -3
cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/javascript/JavaScriptInterpreter.java
Index: JavaScriptInterpreter.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/java/org/apache/cocoon/components/flow/javascript/JavaScriptInterpreter.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- JavaScriptInterpreter.java 24 Jun 2004 16:48:53 -0000 1.1
+++ JavaScriptInterpreter.java 26 Jun 2004 18:29:30 -0000 1.2
@@ -15,7 +15,6 @@
*/
package org.apache.cocoon.components.flow.javascript;
-import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
@@ -67,6 +66,7 @@
super.configure(config);
continuationclassloader = new
ContinuationClassLoader(Thread.currentThread().getContextClassLoader());
+ continuationclassloader.addIncludeClass("org.mozilla.**");
continuationclassloader.setDebug(config.getAttributeAsBoolean("debug", false));
Configuration[] includes = config.getChildren("include");
@@ -185,7 +185,7 @@
Request request = ContextHelper.getRequest(this.avalonContext);
Session session = request.getSession(true);
- HashMap userScopes = (HashMap)
session.getAttribute(USER_GLOBAL_SCOPE);
+ //HashMap userScopes = (HashMap)
session.getAttribute(USER_GLOBAL_SCOPE);
ScriptHelper flow = (ScriptHelper) context.getObject();
1.4 +29 -20
cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/JavaFlowTestCase.java
Index: JavaFlowTestCase.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/JavaFlowTestCase.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- JavaFlowTestCase.java 24 Jun 2004 16:48:53 -0000 1.3
+++ JavaFlowTestCase.java 26 Jun 2004 18:29:30 -0000 1.4
@@ -39,18 +39,17 @@
String id = callFunction("java", source, "simpleTest", new
HashMap());
getRequest().addParameter("a", "2.3");
- getRedirector().reset();
callContinuation("java", source, id, new HashMap());
VarMap map = (VarMap)getFlowContextObject();
- assertEquals(((Float)map.getMap().get("result")).floatValue(), 3.3f,
0.1f);
+ assertEquals(3.3f, ((Float)map.getMap().get("result")).floatValue(),
0.1f);
JXPathContext jxcontext =
JXPathContext.newContext(getFlowContextObject());
Float result = (Float)jxcontext.getValue("result");
- assertEquals(result.floatValue(), 3.3f, 0.1f);
+ assertEquals(3.3f, result.floatValue(), 0.1f);
}
public void testNew() throws Exception {
@@ -63,20 +62,17 @@
String source =
"org.apache.cocoon.components.flow.java.test.SimpleFlow";
String id = callFunction("java", source, "catchTest", new HashMap());
- assertEquals(getRedirector().getRedirect(), "cocoon:/getNumberA");
+ assertEquals("cocoon:/getNumberA", getRedirector().getRedirect());
getRequest().addParameter("a", "bla");
- getRedirector().reset();
id = callContinuation("java", source, id, new HashMap());
- assertEquals(getRedirector().getRedirect(), "cocoon:/error");
-
- getRedirector().reset();
+ assertEquals("cocoon:/error", getRedirector().getRedirect());
id = callContinuation("java", source, id, new HashMap());
- assertEquals(getRedirector().getRedirect(), "cocoon:/result");
+ assertEquals("cocoon:/result", getRedirector().getRedirect());
}
@@ -85,7 +81,7 @@
String source =
"org.apache.cocoon.components.flow.java.test.SimpleFlow";
String id = callFunction("java", source, "abstractTest", new
HashMap());
- assertEquals(getRedirector().getRedirect(), "cocoon:/parent");
+ assertEquals("cocoon:/parent", getRedirector().getRedirect());
}
public void testDelegate() throws Exception {
@@ -93,35 +89,32 @@
String source =
"org.apache.cocoon.components.flow.java.test.SimpleFlow";
String id = callFunction("java", source, "delegateTest", new
HashMap());
- assertEquals(getRedirector().getRedirect(),
"cocoon:/page/getNumberA");
+ assertEquals("cocoon:/page/getNumberA",
getRedirector().getRedirect());
getRequest().addParameter("a", "2");
- getRedirector().reset();
id = callContinuation("java", source, id, new HashMap());
- assertEquals(getRedirector().getRedirect(),
"cocoon:/page/getNumberB");
+ assertEquals("cocoon:/page/getNumberB",
getRedirector().getRedirect());
getRequest().addParameter("b", "2");
- getRedirector().reset();
id = callContinuation("java", source, id, new HashMap());
- assertEquals(getRedirector().getRedirect(),
"cocoon:/page/getOperator");
+ assertEquals("cocoon:/page/getOperator",
getRedirector().getRedirect());
getRequest().addParameter("operator", "plus");
- getRedirector().reset();
id = callContinuation("java", source, id, new HashMap());
- assertEquals(getRedirector().getRedirect(),
"cocoon:/page/displayResult");
+ assertEquals("cocoon:/page/displayResult",
getRedirector().getRedirect());
}
public void testException() throws Exception {
String source =
"org.apache.cocoon.components.flow.java.test.SimpleFlow";
String id = callFunction("java", source, "exceptionTest", new
HashMap());
- assertEquals(getRedirector().getRedirect(), "cocoon:/test.jxt");
+ assertEquals("cocoon:/test.jxt", getRedirector().getRedirect());
try {
callContinuation("java", source, id, new HashMap());
@@ -163,6 +156,22 @@
public void testClass() throws Exception {
String source =
"org.apache.cocoon.components.flow.java.test.SimpleFlow";
- String id = callFunction("java", source, "forClassTest", new
HashMap());
+ String id = callFunction("java", source, "classTest", new HashMap());
+ }
+
+ public void testInnerClass() throws Exception {
+ String source =
"org.apache.cocoon.components.flow.java.test.InnerContinuable";
+ String id = callFunction("java", source, "innerClassTest1", new
HashMap());
+
+ assertEquals("cocoon:/test1", getRedirector().getRedirect());
+
+ callContinuation("java", source, id, new HashMap());
+
+ // second test
+ id = callFunction("java", source, "innerClassTest2", new HashMap());
+
+ assertEquals("cocoon:/test2", getRedirector().getRedirect());
+
+ callContinuation("java", source, id, new HashMap());
}
}
1.3 +3 -1
cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/JavaFlowTestCase.xtest
Index: JavaFlowTestCase.xtest
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/JavaFlowTestCase.xtest,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- JavaFlowTestCase.xtest 24 Jun 2004 16:48:53 -0000 1.2
+++ JavaFlowTestCase.xtest 26 Jun 2004 18:29:30 -0000 1.3
@@ -78,7 +78,9 @@
<source-resolver
class="org.apache.excalibur.source.impl.SourceResolverImpl"/>
<flow-interpreters default="java">
- <component-instance
class="org.apache.cocoon.components.flow.java.JavaInterpreter" name="java"
debug="false"/>
+ <component-instance
class="org.apache.cocoon.components.flow.java.JavaInterpreter" name="java"
debug="true">
+ <include class="org.apache.cocoon.components.flow.java.test.Inner*"/>
+ </component-instance>
</flow-interpreters>
<continuations-manager time-to-live="3600000">
1.8 +17 -0
cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/SimpleFlow.java
Index: SimpleFlow.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/SimpleFlow.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- SimpleFlow.java 24 Jun 2004 16:48:53 -0000 1.7
+++ SimpleFlow.java 26 Jun 2004 18:29:30 -0000 1.8
@@ -50,6 +50,14 @@
public void doNewTest() {
Locale locale = null;
FormContext formContext = new FormContext(getRequest(), locale);
+
+ //second test
+ new Double("2.3");
+
+ //third test
+ new String(new char[]{'a','b','c'}, 0, 3);
+
+ Assert.assertNotNull(formContext);
}
public void doCatchTest() {
@@ -58,6 +66,15 @@
float a = Float.parseFloat(getRequest().getParameter("a"));
} catch (NumberFormatException nfe) {
sendPageAndWait("error");
+ }
+ sendPage("result");
+ }
+
+ public void doCatchTest2() {
+ try {
+ sendPageAndWait("getNumberA");
+ float a = Float.parseFloat(getRequest().getParameter("a"));
+ } catch (NumberFormatException nfe) {
}
sendPage("result");
}
1.1
cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/java/test/InnerContinuable.java
Index: InnerContinuable.java
===================================================================
package org.apache.cocoon.components.flow.java.test;
import org.apache.cocoon.components.flow.java.ContinuationHelper;
public class InnerContinuable {
private String result2 ="test2";
public void doInnerClassTest1() {
InnerClass ic = new InnerClass();
ic.sendResult1();
}
public void doInnerClassTest2() {
InnerClass ic = new InnerClass();
ic.sendResult2();
}
public class InnerClass {
public void sendResult1() {
ContinuationHelper.sendPageAndWait("test1");
}
public void sendResult2() {
ContinuationHelper.sendPageAndWait(result2);
}
}
}
1.3 +1 -1
cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/javascript/JavaScriptFlowTestCase.xtest
Index: JavaScriptFlowTestCase.xtest
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/blocks/javaflow/test/org/apache/cocoon/components/flow/javascript/JavaScriptFlowTestCase.xtest,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- JavaScriptFlowTestCase.xtest 24 Jun 2004 16:48:53 -0000 1.2
+++ JavaScriptFlowTestCase.xtest 26 Jun 2004 18:29:31 -0000 1.3
@@ -79,7 +79,7 @@
<flow-interpreters default="javascript">
<component-instance
class="org.apache.cocoon.components.flow.java.JavaInterpreter" name="java"/>
- <component-instance
class="org.apache.cocoon.components.flow.javascript.JavaScriptInterpreter"
name="javascript" debug="false"/>
+ <component-instance
class="org.apache.cocoon.components.flow.javascript.JavaScriptInterpreter"
name="javascript" debug="true"/>
</flow-interpreters>
<continuations-manager time-to-live="3600000">
