X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=extras%2Fjapi%2Fjava%2Fjvpp%2Fgen%2Fjvppgen%2Fjvpp_callback_facade_gen.py;fp=extras%2Fjapi%2Fjava%2Fjvpp%2Fgen%2Fjvppgen%2Fjvpp_callback_facade_gen.py;h=0000000000000000000000000000000000000000;hb=4e633e1043e867fd24badeb0405f794793beb9a9;hp=ebc552bfda6637fb5f103123d30c0534724cddad;hpb=aed61801947146e6a93e7791d382bd21d050ee14;p=vpp.git diff --git a/extras/japi/java/jvpp/gen/jvppgen/jvpp_callback_facade_gen.py b/extras/japi/java/jvpp/gen/jvppgen/jvpp_callback_facade_gen.py deleted file mode 100644 index ebc552bfda6..00000000000 --- a/extras/japi/java/jvpp/gen/jvppgen/jvpp_callback_facade_gen.py +++ /dev/null @@ -1,289 +0,0 @@ -#!/usr/bin/env python2 -# -# Copyright (c) 2016,2018 Cisco and/or its affiliates. -# Licensed 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. -from string import Template - -from jvpp_model import is_control_ping, is_dump, is_request, is_event, is_control_ping_reply - - -def generate_callback_facade(work_dir, model, logger): - """ Generates callback facade """ - logger.debug("Generating JVpp callback facade for %s" % model.json_api_files) - _generate_ifc(work_dir, model), - _generate_impl(work_dir, model) - _generate_callback(work_dir, model) - - -def _generate_ifc(work_dir, model): - with open("%s/CallbackJVpp%s.java" % (work_dir, model.plugin_java_name), "w") as f: - f.write(_IFC_TEMPLATE.substitute( - plugin_package=model.plugin_package, - json_filename=model.json_api_files, - plugin_name=model.plugin_java_name, - methods=_generate_ifc_methods(model) - )) - -_IFC_TEMPLATE = Template(""" -package $plugin_package.callfacade; - -/** - *
Callback Java API representation of $plugin_package plugin.
- *
It was generated by jvpp_callback_facade_gen.py based on $json_filename.
- */
-public interface CallbackJVpp${plugin_name} extends io.fd.vpp.jvpp.notification.EventRegistryProvider, java.lang.AutoCloseable {
-
- // TODO add send
-
-$methods
-}
-""")
-
-
-def _generate_ifc_methods(model):
- plugin_package = model.plugin_package
- methods = []
- for msg in model.messages:
- if is_control_ping(msg):
- # Skip control ping managed by jvpp registry.
- continue
- if not (is_dump(msg) or is_request(msg)):
- # Skip replies and messages that do not not have replies (e.g events/counters).
- continue
- template = _IFC_NO_ARG_METHOD_TEMPLATE
- if msg.has_fields:
- template = _IFC_METHOD_TEMPLATE
- methods.append(template.substitute(
- name=msg.java_name_lower,
- plugin_package=plugin_package,
- request=msg.java_name_upper,
- reply=msg.reply_java
- ))
- return "\n".join(methods)
-
-_IFC_NO_ARG_METHOD_TEMPLATE = Template(
- """ void $name($plugin_package.callback.${reply}Callback callback) throws io.fd.vpp.jvpp.VppInvocationException;""")
-
-_IFC_METHOD_TEMPLATE = Template(
- """ void $name($plugin_package.dto.$request request, $plugin_package.callback.${reply}Callback callback) throws io.fd.vpp.jvpp.VppInvocationException;""")
-
-
-def _generate_impl(work_dir, model):
- with open("%s/CallbackJVpp%sFacade.java" % (work_dir, model.plugin_java_name), "w") as f:
- f.write(_IMPL_TEMPLATE.substitute(
- plugin_package=model.plugin_package,
- json_filename=model.json_api_files,
- plugin_name=model.plugin_java_name,
- methods=_generate_impl_methods(model)
- ))
-
-_IMPL_TEMPLATE = Template("""
-package $plugin_package.callfacade;
-
-/**
- *
Default implementation of Callback${plugin_name}JVpp interface.
- * Create CallbackJVpp${plugin_name}Facade object for provided JVpp instance.
- * Constructor internally creates CallbackJVppFacadeCallback class for processing callbacks
- * and then connects to provided JVpp instance
- *
- * @param jvpp provided io.fd.vpp.jvpp.JVpp instance
- *
- * @throws java.io.IOException in case instance cannot connect to JVPP
- */
- public CallbackJVpp${plugin_name}Facade(final io.fd.vpp.jvpp.JVppRegistry registry, final $plugin_package.JVpp${plugin_name} jvpp) throws java.io.IOException {
- this.jvpp = java.util.Objects.requireNonNull(jvpp,"jvpp is null");
- this.callbacks = new java.util.HashMap<>();
- java.util.Objects.requireNonNull(registry, "JVppRegistry should not be null");
- registry.register(jvpp, new CallbackJVpp${plugin_name}FacadeCallback(this.callbacks, eventRegistry));
- }
-
- @Override
- public $plugin_package.notification.${plugin_name}EventRegistry getEventRegistry() {
- return eventRegistry;
- }
-
- @Override
- public void close() throws Exception {
- jvpp.close();
- }
-
- // TODO add send()
-
-$methods
-}
-""")
-
-
-def _generate_impl_methods(model):
- plugin_package = model.plugin_package
- methods = []
- for msg in model.messages:
- if is_control_ping(msg):
- # Skip control ping managed by jvpp registry.
- continue
- if not (is_dump(msg) or is_request(msg)):
- # Skip replies and messages that do not not have replies (e.g events/counters).
- continue
- template = _IMPL_NO_ARG_METHOD_TEMPLATE
- if msg.has_fields:
- template = _IMPL_METHOD_TEMPLATE
- methods.append(template.substitute(
- name=msg.java_name_lower,
- plugin_package=plugin_package,
- request=msg.java_name_upper,
- reply=msg.reply_java
- ))
- return "\n".join(methods)
-
-_IMPL_NO_ARG_METHOD_TEMPLATE = Template(
- """ public final void $name($plugin_package.callback.${reply}Callback callback) throws io.fd.vpp.jvpp.VppInvocationException {
- synchronized (callbacks) {
- callbacks.put(jvpp.$name(), callback);
- }
- }
-""")
-
-_IMPL_METHOD_TEMPLATE = Template(""" public final void $name($plugin_package.dto.$request request, $plugin_package.callback.${reply}Callback callback) throws io.fd.vpp.jvpp.VppInvocationException {
- synchronized (callbacks) {
- callbacks.put(jvpp.$name(request), callback);
- }
- }
-""")
-
-
-def _generate_callback(work_dir, model):
- with open("%s/CallbackJVpp%sFacadeCallback.java" % (work_dir, model.plugin_java_name), "w") as f:
- f.write(_CALLBACK_TEMPLATE.substitute(
- plugin_package=model.plugin_package,
- json_filename=model.json_api_files,
- plugin_name=model.plugin_java_name,
- methods=_generate_callback_methods(model)
- ))
-
-_CALLBACK_TEMPLATE = Template("""
-package $plugin_package.callfacade;
-
-/**
- * Implementation of JVppGlobalCallback interface for Java Callback API.
- *
It was generated by jvpp_callback_facade_gen.py based on $json_filename.
- */
-public final class CallbackJVpp${plugin_name}Facade implements CallbackJVpp${plugin_name} {
-
- private final $plugin_package.JVpp${plugin_name} jvpp;
- private final java.util.Map
It was generated by jvpp_callback_facade_gen.py based on $json_filename.
- */
-public final class CallbackJVpp${plugin_name}FacadeCallback implements $plugin_package.callback.JVpp${plugin_name}GlobalCallback {
-
- private final java.util.Map