From c857c88725bbc79edd9edd0ae86fda557bdf85b2 Mon Sep 17 00:00:00 2001 From: jsdelfino Date: Tue, 20 Jul 2010 04:36:16 +0000 Subject: Add support for properties. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@965722 13f79535-47bb-0310-9956-ffa450edef68 --- .../jsonrpc/provider/JSONRPCBindingInvoker.java | 7 +++-- .../provider/PythonImplementationProvider.java | 16 +++++++++-- .../src/main/resources/invoker.py | 29 +++++++++++++++---- .../python/PythonImplementation.java | 22 ++++++++++++++- .../sca/implementation/python/PythonProperty.java | 33 ++++++++++++++++++++++ 5 files changed, 96 insertions(+), 11 deletions(-) create mode 100644 sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonProperty.java (limited to 'sandbox/sebastien') diff --git a/sandbox/sebastien/java/dynamic/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java b/sandbox/sebastien/java/dynamic/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java index 14ff2ab5aa..ecca09dc92 100644 --- a/sandbox/sebastien/java/dynamic/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java +++ b/sandbox/sebastien/java/dynamic/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java @@ -61,8 +61,9 @@ public class JSONRPCBindingInvoker implements Invoker { String requestId = "1"; post = new HttpPost(uri); - String req; - if (!msg.getOperation().getWrapper().getDataBinding().equals(JSONDataBinding.NAME)) { + final String db = msg.getOperation().getWrapper().getDataBinding(); + String req; + if (!db.equals(JSONDataBinding.NAME)) { JSONObject jsonRequest = null;; @@ -97,7 +98,7 @@ public class JSONRPCBindingInvoker implements Invoker { //success try { String entityResponse = EntityUtils.toString(response.getEntity()); - if (!msg.getOperation().getWrapper().getDataBinding().equals(JSONDataBinding.NAME)) { + if (!db.equals(JSONDataBinding.NAME)) { JSONObject jsonResponse = new JSONObject(entityResponse); //check requestId diff --git a/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java b/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java index 126dc2807b..0c9c1a2240 100644 --- a/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java +++ b/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java @@ -22,10 +22,12 @@ package org.apache.tuscany.sca.implementation.python.provider; import java.util.ArrayList; import java.util.List; +import org.apache.tuscany.sca.assembly.ComponentProperty; import org.apache.tuscany.sca.assembly.ComponentReference; import org.apache.tuscany.sca.core.invocation.ProxyFactory; import org.apache.tuscany.sca.implementation.python.PythonEval; import org.apache.tuscany.sca.implementation.python.PythonImplementation; +import org.apache.tuscany.sca.implementation.python.PythonProperty; import org.apache.tuscany.sca.interfacedef.Operation; import org.apache.tuscany.sca.invocation.Invoker; import org.apache.tuscany.sca.provider.ImplementationProvider; @@ -65,7 +67,7 @@ class PythonImplementationProvider implements ImplementationProvider { python.exec("from invoker import *"); final List px = new ArrayList(); - for (ComponentReference r: component.getReferences()) { + for (final ComponentReference r: component.getReferences()) { final PythonEval pe = pxFactory.createProxy(PythonEval.class, (RuntimeEndpointReference)r.getEndpointReferences().get(0)); px.add(Py.java2py(new PythonEval() { @Override @@ -75,9 +77,19 @@ class PythonImplementationProvider implements ImplementationProvider { } })); } + final List pr = new ArrayList(); + for (final ComponentProperty p: component.getProperties()) { + final String v = String.valueOf(p.getValue()); + pr.add(Py.java2py(new PythonProperty() { + @Override + public String eval() { + return v; + } + })); + } PyObject mkc = python.get("mkcomponent"); - callable = mkc.__call__(new PyString(component.getName()), new PyString(implementation.getScript()), new PyTuple(px.toArray(new PyObject[0]))); + callable = mkc.__call__(new PyString(component.getName()), new PyString(implementation.getScript()), new PyTuple(px.toArray(new PyObject[0])), new PyTuple(pr.toArray(new PyObject[0]))); } public void stop() { diff --git a/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/resources/invoker.py b/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/resources/invoker.py index 730e7c483f..48107671d6 100644 --- a/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/resources/invoker.py +++ b/sandbox/sebastien/java/dynamic/modules/implementation-python-runtime/src/main/resources/invoker.py @@ -52,19 +52,37 @@ def mkproxies(jpx): return () return cons(proxy(car(jpx)), mkproxies(cdr(jpx))) +class prop: + def __init__(self, jpy): + self.jpy = jpy + + def __call__(self): + # Eval the property + res = self.jpy.eval() + return res + +def __repr__(self): + return repr((jpy,)) + +def mkprops(jpy): + if isNil(jpy): + return () + return cons(prop(car(jpy)), mkprops(cdr(jpy))) + # Make a callable component class component: - def __init__(self, name, impl, jpx): + def __init__(self, name, impl, jpx, jpy): self.name = name self.impl = impl[0:len(impl) - 3] self.mod = __import__(self.impl) self.proxies = mkproxies(jpx) + self.props = mkprops(jpy) def __call__(self, func, *args): - return self.mod.__getattribute__(func)(*(args + self.proxies)) + return self.mod.__getattribute__(func)(*(args + self.proxies + self.props)) def __repr__(self): - return repr((self.name, self.impl, self.mod, self.svcs, self.refs, self.props, self.proxies)) + return repr((self.name, self.impl, self.mod, self.props, self.proxies)) # Converts the args received in a JSON request to a list of key value pairs def jsonArgs(a): @@ -84,6 +102,7 @@ def apply(jsreq, comp): return jsonResult(jid, v)[0] # Make a component that can be called with a JSON function request -def mkcomponent(name, impl, jpx): - comp = component(name, impl, jpx) +def mkcomponent(name, impl, jpx, jpy): + comp = component(name, impl, jpx, jpy) return lambda jsreq: apply(jsreq, comp) + diff --git a/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementation.java b/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementation.java index dd5ad99893..7b0867e4cd 100644 --- a/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementation.java +++ b/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementation.java @@ -20,12 +20,16 @@ package org.apache.tuscany.sca.implementation.python; import javax.xml.namespace.QName; +import org.apache.tuscany.sca.assembly.Property; import org.apache.tuscany.sca.assembly.Reference; import org.apache.tuscany.sca.assembly.Service; import org.apache.tuscany.sca.assembly.impl.ImplementationImpl; +import org.apache.tuscany.sca.assembly.impl.PropertyImpl; import org.apache.tuscany.sca.assembly.impl.ReferenceImpl; import org.apache.tuscany.sca.assembly.impl.ServiceImpl; import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; +import org.apache.tuscany.sca.interfacedef.util.XMLType; /** * The model representing a Python implementation in an SCA assembly. @@ -79,5 +83,21 @@ public class PythonImplementation extends ImplementationImpl { final Reference nr = new DynReference(); getReferences().add(nr); return nr; - } + } + + public Property getProperty(final String n) { + final Property p = super.getProperty(n); + if (p != null) + return p; + class DynProperty extends PropertyImpl { + public DynProperty() { + setName(n); + setDataType(new DataTypeImpl(null, String.class, String.class, XMLType.UNKNOWN)); + setXSDType(new QName("http://www.w3.org/2001/XMLSchema", "string")); + } + } + final Property np = new DynProperty(); + getProperties().add(np); + return np; + } } diff --git a/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonProperty.java b/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonProperty.java new file mode 100644 index 0000000000..4b5a1c7382 --- /dev/null +++ b/sandbox/sebastien/java/dynamic/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonProperty.java @@ -0,0 +1,33 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.implementation.python; + +import org.oasisopen.sca.annotation.Remotable; + + +/** + * Python component property evaluation interface. + * + * @version $Rev$ $Date$ + */ +@Remotable +public interface PythonProperty { + + public String eval(); +} -- cgit v1.2.3