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2 contributors

Commits on Feb 6, 2015

  1. DRY out Java class-loading code + cleanup the Java module's impl guts

    @kares
    kares committed Feb 6, 2015
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  2. rename our internal JavaMethod impl used to access cached Java packag… 

    …es/classes
    @kares
    kares committed Feb 6, 2015
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  3. context.nil instead of runtime.getNil() ... also imports got re-a… 

    …rranged
    @kares
    kares committed Feb 6, 2015
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  4. make sure javaClass.setupProxy is the last call when creating proxy c… 

    …lass

+ make the related code more readable
    @kares
    kares committed Feb 6, 2015
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  5. more exercise in terms of code readability

    @kares
    kares committed Feb 6, 2015
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  6. avoid the javaClass.lockProxy when it's already found - align with ge… 

    …tInterfaceModule
    @kares
    kares committed Feb 6, 2015
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  7. unify proxy class/module setup and hide methods such as lockProxy whi… 

    …ch are internal

also hidden JavaClass' constructor as if it's ever instantiated outside JavaSupport's class-value cache it will start to break things badly
    @kares
    kares committed Feb 6, 2015
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  8. add some Java and Ruby proxy class name assertions

    @kares
    kares committed Feb 6, 2015
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  9. set the anonymous (generated) class name instead of an empty string o… 

    …n proxy class
    @kares
    kares committed Feb 6, 2015
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  10. use the same code for setting @java_class for a Java proxy class/module

    @kares
    kares committed Feb 6, 2015
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  11. simplify JavaObject internals avoiding unnecessary NPEs + fix compari… 

    …son typos

... `obj == NEVER` when really unwrapped value was meant to be compared
    @kares
    kares committed Feb 6, 2015
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  12. do not re-wrap runtime exceptions when creating a proxy class in Java… 

    …Support
    @kares
    kares committed Feb 6, 2015
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  13. move ConcreteJavaProxy's method impl into (named) inner classes for b… 

    …etter id-ing
    @kares
    kares committed Feb 6, 2015
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  14. hide the object field and use getObject internally as well + minor cl… 

    …eanup of some code
    @kares
    kares committed Feb 6, 2015
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  15. no need to copy the byte[] array returned from output stream's `toByt… 

    …eArray`
    @kares
    kares committed Feb 6, 2015
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  16. the field impl fields can be made final

    @kares
    kares committed Feb 6, 2015
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  17. guard against concurrent Java:: package module initializations (in mu… 

    …ltiple threads)

avoid warnings such as rb:42 warning: already initialized constant JavaUtilConcurrent

probably related to #2014
    @kares
    kares committed Feb 6, 2015
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  18. re-use our internal getMethodFromClass with context arg everywhere

    @kares
    kares committed Feb 6, 2015
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  19. move Java package ClassProvider impl into an inner static class

    @kares
    kares committed Feb 6, 2015
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  20. unify internal Java class loading into a single getProxyClassOrNull m… 

    …ethod

... has a desired side effect of improving "initial" performance
due not re-raising ClassNotFoundExceptions within the Ruby runtime

they also will no longer be reported by the runtime with log.exeptions=true
    @kares
    kares committed Feb 6, 2015
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  21. simplify and avoid unnecessary code 

    - only pass context to (internal) getTopLevelProxyOrPackage method
- setupJavaClass does not need a java_class argument (it's not used)
- only intern string on addMethod (although it's likely redundat there as well)
    @kares
    kares committed Feb 6, 2015
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  22. review getProxyOrPackageUnderPackage and (slightly) unify with top-le… 

    …vel's method
    @kares
    kares committed Feb 6, 2015
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  23. move Java.const_missing to correctly handle potentially concurrent … 

    …const_set
    @kares
    kares committed Feb 6, 2015
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  24. name.trim-ing seems "dangerous" as we're assuming a valid constant na… 

    …me up the stack

... it very likely never-ever trimmed anything
    @kares
    kares committed Feb 6, 2015
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  25. one less static (Java) primitive map to initialize

    @kares
    kares committed Feb 6, 2015
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  26. missing @OverRide and un-used imports

    @kares
    kares committed Feb 6, 2015
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  27. move (related) static getJavaClass helper into JavaClass (and name bo… 

    …th accordingly)
    @kares
    kares committed Feb 6, 2015
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  28. unify coding-style conventions in java.util.rb

    @kares
    kares committed Feb 6, 2015
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  29. avoid having a JAVA_UTILITIES field for every JavaClass instance - no… 

    …t at all needed
    @kares
    kares committed Feb 6, 2015
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  30. refactor internal getRuntime invokes (esp. in loops) - pass it around 

    also (package) "internalized" JavaClass.getRubyArray as toRubyArray
    @kares
    kares committed Feb 6, 2015
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  31. generix-ize, avoid unused fields and add exception logging into JavaP… 

    …roxyClassFactory
    @kares
    kares committed Feb 6, 2015
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  32. add generix to Set in JavaProxyClass.getProxyClass's parameters

    @kares
    kares committed Feb 6, 2015
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  33. rename ProxyMethodImpl's internal fields (for better identification) … 

    …& also :

- invoke implementation now avoids unnecessary System.arraycopy call
- pre-maturily optimized some from "excessive" getRuntime() invocations
    @kares
    kares committed Feb 6, 2015
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  34. use an AtomicInteger instead of synchronized int field + share EMPTY_… 

    …ARRAY_CLASS
    @kares
    kares committed Feb 6, 2015
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  35. log defineClass setup failure + re-arrange and rename constants for b… 

    …etter readability
    @kares
    kares committed Feb 6, 2015
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  36. correct unwrapping in equal? & align equality methods with (Ruby) inh… 

    …erited ones
    @kares
    kares committed Feb 6, 2015
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  37. proxy method impl should do check for Method equality using equals no… 

    …t just refs
    @kares
    kares committed Feb 6, 2015
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  38. simplify (internal) installer classes + initializer happens under loc… 

    …k - no need to sync
    @kares
    kares committed Feb 6, 2015
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  39. no need to keep the initializer around - create it on demand when set… 

    …ting up proxy
    @kares
    kares committed Feb 6, 2015
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  40. avoid an unused new Object[len] local assignment + add @OverRide fo… 

    …r methods
    @kares
    kares committed Feb 6, 2015
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  41. rename internal helper method & move around get_proxy_class so it's e… 

    …asier to read
    @kares
    kares committed Feb 6, 2015
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  42. checkInheritable is redundant - we know it's a Class and newClass che… 

    …cks for singleton
    @kares
    kares committed Feb 6, 2015
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  43. re-arrange method-installer/field setup to happen late + removed usel… 

    …ess synchronized
    @kares
    kares committed Feb 6, 2015
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  44. make scala reflection helper method a bit more readable + re-arranged… 

    … imports
    @kares
    kares committed Feb 6, 2015
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  45. less (duplicate - initialization) instance state to keep in JavaClass… 

    … - re-arranged privates
    @kares
    kares committed Feb 6, 2015
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Commits on Feb 24, 2015

  1. Use LaunchConfig to detect sh/cmd commands in popen. Fixes #2505.

    @headius
    headius committed Feb 24, 2015
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Commits on Feb 26, 2015

  1. Use a single global lock for proxy creation to avoid deadlocks. 

    This is a temporary measure to avoid deadlocks when multiple
threads load mutually-dependent Java classes. We should replace
this with some sort of atomic update of the proxy classes.

Temporary fix for #1621.
    @headius
    headius committed Feb 26, 2015
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  2. Begin refactoring JavaClass binding logic. 

    * All inner classes moved to top-level.
* All during-binding state moved to initializer objects.
* Utility code used only for binding moved to initializers.
    @headius
    headius committed Feb 26, 2015
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  3. Clean up imports.

    @headius
    headius committed Feb 26, 2015
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  4. Use atomic references for completed Java proxy class/module.

    @headius
    headius committed Feb 26, 2015
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Showing with 3,298 additions and 3,018 deletions.
  1. +25 −18 core/src/main/java/org/jruby/java/invokers/ConstructorInvoker.java
  2. +2 −1 core/src/main/java/org/jruby/java/invokers/FieldMethodOne.java
  3. +2 −1 core/src/main/java/org/jruby/java/invokers/FieldMethodZero.java
  4. +9 −2 core/src/main/java/org/jruby/java/invokers/MethodInvoker.java
  5. +165 −146 core/src/main/java/org/jruby/java/proxies/ConcreteJavaProxy.java
  6. +139 −157 core/src/main/java/org/jruby/java/proxies/JavaProxy.java
  7. +589 −541 core/src/main/java/org/jruby/javasupport/Java.java
  8. +9 −8 core/src/main/java/org/jruby/javasupport/JavaCallable.java
  9. +224 −1,413 core/src/main/java/org/jruby/javasupport/JavaClass.java
  10. +1 −1 core/src/main/java/org/jruby/javasupport/JavaMethod.java
  11. +65 −73 core/src/main/java/org/jruby/javasupport/JavaObject.java
  12. +9 −0 core/src/main/java/org/jruby/javasupport/JavaSupport.java
  13. +117 −105 core/src/main/java/org/jruby/javasupport/JavaSupportImpl.java
  14. +45 −0 core/src/main/java/org/jruby/javasupport/JavaUtil.java
  15. +15 −0 core/src/main/java/org/jruby/javasupport/binding/AssignedName.java
  16. +221 −0 core/src/main/java/org/jruby/javasupport/binding/ClassInitializer.java
  17. +38 −0 core/src/main/java/org/jruby/javasupport/binding/ConstantField.java
  18. +50 −0 core/src/main/java/org/jruby/javasupport/binding/ConstructorInvokerInstaller.java
  19. +16 −0 core/src/main/java/org/jruby/javasupport/binding/FieldInstaller.java
  20. +535 −0 core/src/main/java/org/jruby/javasupport/binding/Initializer.java
  21. +23 −0 core/src/main/java/org/jruby/javasupport/binding/InstanceFieldGetterInstaller.java
  22. +23 −0 core/src/main/java/org/jruby/javasupport/binding/InstanceFieldSetterInstaller.java
  23. +22 −0 core/src/main/java/org/jruby/javasupport/binding/InstanceMethodInvokerInstaller.java
  24. +89 −0 core/src/main/java/org/jruby/javasupport/binding/InterfaceInitializer.java
  25. +40 −0 core/src/main/java/org/jruby/javasupport/binding/MethodInstaller.java
  26. +34 −0 core/src/main/java/org/jruby/javasupport/binding/NamedInstaller.java
  27. +31 −0 core/src/main/java/org/jruby/javasupport/binding/Priority.java
  28. +31 −0 core/src/main/java/org/jruby/javasupport/binding/SingletonMethodInvokerInstaller.java
  29. +23 −0 core/src/main/java/org/jruby/javasupport/binding/StaticFieldGetterInstaller.java
  30. +23 −0 core/src/main/java/org/jruby/javasupport/binding/StaticFieldSetterInstaller.java
  31. +26 −0 core/src/main/java/org/jruby/javasupport/binding/StaticMethodInvokerInstaller.java
  32. +183 −156 core/src/main/java/org/jruby/javasupport/proxy/JavaProxyClass.java
  33. +221 −244 core/src/main/java/org/jruby/javasupport/proxy/JavaProxyClassFactory.java
  34. +53 −36 core/src/main/java/org/jruby/javasupport/proxy/JavaProxyReflectionObject.java
  35. +2 −1 core/src/main/java/org/jruby/util/ShellLauncher.java
  36. +3 −4 core/src/main/java/org/jruby/util/collections/Java7ClassValue.java
  37. +14 −10 core/src/main/java/org/jruby/util/collections/MapBasedClassValue.java
  38. +7 −7 core/src/main/ruby/jruby/java/java_ext/java.util.rb
  39. +6 −17 core/src/main/ruby/jruby/java/java_module.rb
  40. +2 −2 core/src/main/ruby/jruby/java/java_utilities.rb
  41. +109 −63 test/jruby/test_higher_javasupport.rb
  42. +57 −12 test/jruby/test_java_extension.rb
43 changes: 25 additions & 18 deletions core/src/main/java/org/jruby/java/invokers/ConstructorInvoker.java
View file
Original file line number Diff line number Diff line change
@@ -14,43 +14,50 @@
import org.jruby.runtime.builtin.IRubyObject;

public class ConstructorInvoker extends RubyToJavaInvoker {

public ConstructorInvoker(RubyModule host, List<Constructor> ctors) {
super(host, ctors.toArray(new Constructor[ctors.size()]));

trySetAccessible(getAccessibleObjects());
}

@Override
protected JavaCallable createCallable(Ruby ruby, Member member) {
return JavaConstructor.create(ruby, (Constructor)member);
}

@Override
protected JavaCallable[] createCallableArray(JavaCallable callable) {
return new JavaConstructor[] {(JavaConstructor)callable};
}

@Override
protected JavaCallable[] createCallableArray(int size) {
return new JavaConstructor[size];
}

@Override
protected JavaCallable[][] createCallableArrayArray(int size) {
return new JavaConstructor[size][];
}

@Override
protected Class[] getMemberParameterTypes(Member member) {
return ((Constructor)member).getParameterTypes();
return ((Constructor) member).getParameterTypes();
}

@Override
protected boolean isMemberVarArgs(Member member) {
return ((Constructor)member).isVarArgs();
return ((Constructor) member).isVarArgs();
}

@Override
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args) {
JavaProxy proxy = castJavaProxy(self);

int len = args.length;
Object[] convertedArgs = new Object[len];
JavaConstructor constructor = (JavaConstructor)findCallable(self, name, args, len);
final Object[] convertedArgs;
JavaConstructor constructor = (JavaConstructor) findCallable(self, name, args, len);
if (constructor.isVarArgs()) {
len = constructor.getParameterTypes().length - 1;
convertedArgs = new Object[len + 1];
@@ -64,7 +71,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
convertedArgs[i] = convertArg(args[i], constructor, i);
}
}

proxy.setObject(constructor.newInstanceDirect(context, convertedArgs));

return self;
@@ -74,7 +81,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name) {
if (javaVarargsCallables != null) return call(context, self, clazz, name, IRubyObject.NULL_ARRAY);
JavaProxy proxy = castJavaProxy(self);
JavaConstructor constructor = (JavaConstructor)findCallableArityZero(self, name);
JavaConstructor constructor = (JavaConstructor) findCallableArityZero(self, name);

proxy.setObject(constructor.newInstanceDirect(context));

@@ -85,7 +92,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0) {
if (javaVarargsCallables != null) return call(context, self, clazz, name, new IRubyObject[] {arg0});
JavaProxy proxy = castJavaProxy(self);
JavaConstructor constructor = (JavaConstructor)findCallableArityOne(self, name, arg0);
JavaConstructor constructor = (JavaConstructor) findCallableArityOne(self, name, arg0);
Object cArg0 = convertArg(arg0, constructor, 0);

proxy.setObject(constructor.newInstanceDirect(context, cArg0));
@@ -97,7 +104,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1) {
if (javaVarargsCallables != null) return call(context, self, clazz, name, new IRubyObject[] {arg0, arg1});
JavaProxy proxy = castJavaProxy(self);
JavaConstructor constructor = (JavaConstructor)findCallableArityTwo(self, name, arg0, arg1);
JavaConstructor constructor = (JavaConstructor) findCallableArityTwo(self, name, arg0, arg1);
Object cArg0 = convertArg(arg0, constructor, 0);
Object cArg1 = convertArg(arg1, constructor, 1);

@@ -110,7 +117,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2) {
if (javaVarargsCallables != null) return call(context, self, clazz, name, new IRubyObject[] {arg0, arg1, arg2});
JavaProxy proxy = castJavaProxy(self);
JavaConstructor constructor = (JavaConstructor)findCallableArityThree(self, name, arg0, arg1, arg2);
JavaConstructor constructor = (JavaConstructor) findCallableArityThree(self, name, arg0, arg1, arg2);
Object cArg0 = convertArg(arg0, constructor, 0);
Object cArg1 = convertArg(arg1, constructor, 1);
Object cArg2 = convertArg(arg2, constructor, 2);
@@ -120,18 +127,18 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
return self;
}

@Override
public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
if (block.isGiven()) {
Ruby runtime = context.runtime;
JavaProxy proxy = castJavaProxy(self);

int len = args.length;
// too much array creation!
Object[] convertedArgs = new Object[len + 1];
IRubyObject[] intermediate = new IRubyObject[len + 1];
System.arraycopy(args, 0, intermediate, 0, len);
intermediate[len] = RubyProc.newProc(runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor)findCallable(self, name, intermediate, len + 1);
intermediate[len] = RubyProc.newProc(context.runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor) findCallable(self, name, intermediate, len + 1);
for (int i = 0; i < len + 1; i++) {
convertedArgs[i] = convertArg(intermediate[i], constructor, i);
}
@@ -150,7 +157,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
JavaProxy proxy = castJavaProxy(self);

RubyProc proc = RubyProc.newProc(context.runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor)findCallableArityOne(self, name, proc);
JavaConstructor constructor = (JavaConstructor) findCallableArityOne(self, name, proc);
Object cArg0 = convertArg(proc, constructor, 0);

proxy.setObject(constructor.newInstanceDirect(context, cArg0));
@@ -167,7 +174,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
JavaProxy proxy = castJavaProxy(self);

RubyProc proc = RubyProc.newProc(context.runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor)findCallableArityTwo(self, name, arg0, proc);
JavaConstructor constructor = (JavaConstructor) findCallableArityTwo(self, name, arg0, proc);
Object cArg0 = convertArg(arg0, constructor, 0);
Object cArg1 = convertArg(proc, constructor, 1);

@@ -185,7 +192,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
JavaProxy proxy = castJavaProxy(self);

RubyProc proc = RubyProc.newProc(context.runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor)findCallableArityThree(self, name, arg0, arg1, proc);
JavaConstructor constructor = (JavaConstructor) findCallableArityThree(self, name, arg0, arg1, proc);
Object cArg0 = convertArg(arg0, constructor, 0);
Object cArg1 = convertArg(arg1, constructor, 1);
Object cArg2 = convertArg(proc, constructor, 2);
@@ -204,7 +211,7 @@ public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule claz
JavaProxy proxy = castJavaProxy(self);

RubyProc proc = RubyProc.newProc(context.runtime, block, block.type);
JavaConstructor constructor = (JavaConstructor)findCallableArityFour(self, name, arg0, arg1, arg2, proc);
JavaConstructor constructor = (JavaConstructor) findCallableArityFour(self, name, arg0, arg1, arg2, proc);
Object cArg0 = convertArg(arg0, constructor, 0);
Object cArg1 = convertArg(arg1, constructor, 1);
Object cArg2 = convertArg(arg2, constructor, 2);
3 changes: 2 additions & 1 deletion core/src/main/java/org/jruby/java/invokers/FieldMethodOne.java
View file
Original file line number Diff line number Diff line change
@@ -7,7 +7,8 @@
import org.jruby.runtime.Visibility;

public abstract class FieldMethodOne extends JavaMethodOne {
Field field;

final Field field;

FieldMethodOne(String name, RubyModule host, Field field) {
super(host, Visibility.PUBLIC);
3 changes: 2 additions & 1 deletion core/src/main/java/org/jruby/java/invokers/FieldMethodZero.java
View file
Original file line number Diff line number Diff line change
@@ -8,7 +8,8 @@
import org.jruby.runtime.builtin.IRubyObject;

public abstract class FieldMethodZero extends JavaMethodZero {
Field field;

final Field field;

FieldMethodZero(String name, RubyModule host, Field field) {
super(host, Visibility.PUBLIC);
11 changes: 9 additions & 2 deletions core/src/main/java/org/jruby/java/invokers/MethodInvoker.java
View file
Original file line number Diff line number Diff line change
@@ -19,27 +19,34 @@ public abstract class MethodInvoker extends RubyToJavaInvoker {
trySetAccessible(getAccessibleObjects());
}

@Override
protected JavaCallable createCallable(Ruby ruby, Member member) {
return JavaMethod.create(ruby, (Method)member);
}

@Override
protected JavaCallable[] createCallableArray(JavaCallable callable) {
return new JavaMethod[] {(JavaMethod)callable};
}

@Override
protected JavaCallable[] createCallableArray(int size) {
return new JavaMethod[size];
}

@Override
protected JavaCallable[][] createCallableArrayArray(int size) {
return new JavaMethod[size][];
}

@Override
protected Class[] getMemberParameterTypes(Member member) {
return ((Method)member).getParameterTypes();
return ((Method) member).getParameterTypes();
}

@Override
protected boolean isMemberVarArgs(Member member) {
return ((Method)member).isVarArgs();
return ((Method) member).isVarArgs();
}

}
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