diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java')
3 files changed, 0 insertions, 214 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java deleted file mode 100644 index 7d381ac9d9..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * 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.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; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.python.core.Py; -import org.python.core.PyObject; -import org.python.core.PyString; -import org.python.core.PySystemState; -import org.python.core.PyTuple; -import org.python.util.PythonInterpreter; - -/** - * Implementation provider for Python component implementations. - * - * @version $Rev$ $Date$ - */ -class PythonImplementationProvider implements ImplementationProvider { - final RuntimeComponent component; - final PythonImplementation implementation; - PythonInterpreter python; - PyObject callable; - ProxyFactory pxFactory; - - PythonImplementationProvider(final RuntimeComponent comp, final PythonImplementation impl, ProxyFactory pxf) { - component = comp; - implementation = impl; - pxFactory = pxf; - } - - public void start() { - final PySystemState pss = new PySystemState(); - pss.path.insert(0, new PyString(implementation.getLocation())); - pss.path.insert(0, new PyString(getClass().getProtectionDomain().getCodeSource().getLocation().getFile())); - python = new PythonInterpreter(null, pss); - python.exec("from invoker import *"); - - final List<PyObject> px = new ArrayList<PyObject>(); - 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 - public String eval(final String args) throws Exception { - final String v = pe.eval(args); - return v; - } - })); - } - final List<PyObject> pr = new ArrayList<PyObject>(); - 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])), new PyTuple(pr.toArray(new PyObject[0]))); - } - - public void stop() { - python.cleanup(); - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public Invoker createInvoker(final RuntimeComponentService s, final Operation op) { - return new PythonInvoker(python, callable, op); - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java deleted file mode 100644 index 752e3fd899..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * 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.provider; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.python.PythonImplementation; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProviderFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A factory for Python implementation providers. - * - * @version $Rev$ $Date$ - */ -public class PythonImplementationProviderFactory implements ImplementationProviderFactory<PythonImplementation> { - final ProxyFactory pxFactory; - - public PythonImplementationProviderFactory(final ExtensionPointRegistry ep) { - pxFactory = ExtensibleProxyFactory.getInstance(ep); - } - - public ImplementationProvider createImplementationProvider(final RuntimeComponent comp, final PythonImplementation impl) { - return new PythonImplementationProvider(comp, impl, pxFactory); - } - - public Class<PythonImplementation> getModelType() { - return PythonImplementation.class; - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java deleted file mode 100644 index a49e5e3296..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * 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.provider; - -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.python.core.PyObject; -import org.python.core.PyString; -import org.python.util.PythonInterpreter; - -/** - * An invoker for Python components. - * - * @version $Rev$ $Date$ - */ -class PythonInvoker implements Invoker { - final PythonInterpreter python; - final PyObject callable; - final Operation operation; - - PythonInvoker(final PythonInterpreter py, final PyObject c, final Operation op) { - python = py; - callable = c; - operation = op; - } - - String apply(final String req) { - PyObject r = callable.__call__(new PyString(req)); - return r.toString(); - } - - public Message invoke(final Message msg) { - try { - msg.setBody(apply((String)((Object[])msg.getBody())[0])); - } catch(Exception e) { - e.printStackTrace(); - msg.setFaultBody(e.getCause()); - } - return msg; - } -} |