+++ /dev/null
-#!/usr/bin/env python
-#
-# Copyright (c) 2016 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.
-
-import os, util
-from string import Template
-
-import callback_gen
-import dto_gen
-
-jvpp_ifc_template = Template("""
-package $plugin_package.$callback_facade_package;
-
-/**
- * <p>Callback Java API representation of $plugin_package plugin.
- * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile
- * <br>(python representation of api file generated by vppapigen).
- */
-public interface CallbackJVpp${plugin_name} extends $base_package.$notification_package.NotificationRegistryProvider, java.lang.AutoCloseable {
-
- // TODO add send
-
-$methods
-}
-""")
-
-jvpp_impl_template = Template("""
-package $plugin_package.$callback_facade_package;
-
-/**
- * <p>Default implementation of Callback${plugin_name}JVpp interface.
- * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile
- * <br>(python representation of api file generated by vppapigen).
- */
-public final class CallbackJVpp${plugin_name}Facade implements CallbackJVpp${plugin_name} {
-
- private final $plugin_package.JVpp${plugin_name} jvpp;
- private final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> callbacks;
- private final $plugin_package.$notification_package.${plugin_name}NotificationRegistryImpl notificationRegistry = new $plugin_package.$notification_package.${plugin_name}NotificationRegistryImpl();
- /**
- * <p>Create CallbackJVpp${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 $base_package.JVpp instance
- *
- * @throws java.io.IOException in case instance cannot connect to JVPP
- */
- public CallbackJVpp${plugin_name}Facade(final $base_package.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, notificationRegistry));
- }
-
- @Override
- public $plugin_package.$notification_package.${plugin_name}NotificationRegistry getNotificationRegistry() {
- return notificationRegistry;
- }
-
- @Override
- public void close() throws Exception {
- jvpp.close();
- }
-
- // TODO add send()
-
-$methods
-}
-""")
-
-method_template = Template(
- """ void $name($plugin_package.$dto_package.$request request, $plugin_package.$callback_package.$callback callback) throws $base_package.VppInvocationException;""")
-
-method_impl_template = Template(""" public final void $name($plugin_package.$dto_package.$request request, $plugin_package.$callback_package.$callback callback) throws $base_package.VppInvocationException {
- synchronized (callbacks) {
- callbacks.put(jvpp.$name(request), callback);
- }
- }
-""")
-
-no_arg_method_template = Template(""" void $name($plugin_package.$callback_package.$callback callback) throws $base_package.VppInvocationException;""")
-no_arg_method_impl_template = Template(""" public final void $name($plugin_package.$callback_package.$callback callback) throws $base_package.VppInvocationException {
- synchronized (callbacks) {
- callbacks.put(jvpp.$name(), callback);
- }
- }
-""")
-
-
-def generate_jvpp(func_list, base_package, plugin_package, plugin_name, dto_package, callback_package, notification_package, callback_facade_package, inputfile):
- """ Generates callback facade """
- print "Generating JVpp callback facade"
-
- if os.path.exists(callback_facade_package):
- util.remove_folder(callback_facade_package)
-
- os.mkdir(callback_facade_package)
-
- methods = []
- methods_impl = []
- for func in func_list:
-
- if util.is_notification(func['name']) or util.is_ignored(func['name']):
- continue
-
- camel_case_name = util.underscore_to_camelcase(func['name'])
- camel_case_name_upper = util.underscore_to_camelcase_upper(func['name'])
- if util.is_reply(camel_case_name) or util.is_control_ping(camel_case_name):
- continue
-
- # Strip suffix for dump calls
- callback_type = get_request_name(camel_case_name_upper, func['name']) + callback_gen.callback_suffix
-
- if len(func['args']) == 0:
- methods.append(no_arg_method_template.substitute(name=camel_case_name,
- base_package=base_package,
- plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=callback_type))
- methods_impl.append(no_arg_method_impl_template.substitute(name=camel_case_name,
- base_package=base_package,
- plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=callback_type))
- else:
- methods.append(method_template.substitute(name=camel_case_name,
- request=camel_case_name_upper,
- base_package=base_package,
- plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=callback_type))
- methods_impl.append(method_impl_template.substitute(name=camel_case_name,
- request=camel_case_name_upper,
- base_package=base_package,
- plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=callback_type))
-
- join = os.path.join(callback_facade_package, "CallbackJVpp%s.java" % plugin_name)
- jvpp_file = open(join, 'w')
- jvpp_file.write(
- jvpp_ifc_template.substitute(inputfile=inputfile,
- methods="\n".join(methods),
- base_package=base_package,
- plugin_package=plugin_package,
- plugin_name=plugin_name,
- dto_package=dto_package,
- notification_package=notification_package,
- callback_facade_package=callback_facade_package))
- jvpp_file.flush()
- jvpp_file.close()
-
- jvpp_file = open(os.path.join(callback_facade_package, "CallbackJVpp%sFacade.java" % plugin_name), 'w')
- jvpp_file.write(jvpp_impl_template.substitute(inputfile=inputfile,
- methods="\n".join(methods_impl),
- base_package=base_package,
- plugin_package=plugin_package,
- plugin_name=plugin_name,
- dto_package=dto_package,
- notification_package=notification_package,
- callback_package=callback_package,
- callback_facade_package=callback_facade_package))
- jvpp_file.flush()
- jvpp_file.close()
-
- generate_callback(func_list, base_package, plugin_package, plugin_name, dto_package, callback_package, notification_package, callback_facade_package, inputfile)
-
-
-jvpp_facade_callback_template = Template("""
-package $plugin_package.$callback_facade_package;
-
-/**
- * <p>Implementation of JVppGlobalCallback interface for Java Callback API.
- * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile
- * <br>(python representation of api file generated by vppapigen).
- */
-public final class CallbackJVpp${plugin_name}FacadeCallback implements $plugin_package.$callback_package.JVpp${plugin_name}GlobalCallback {
-
- private final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> requests;
- private final $plugin_package.$notification_package.Global${plugin_name}NotificationCallback notificationCallback;
- private static final java.util.logging.Logger LOG = java.util.logging.Logger.getLogger(CallbackJVpp${plugin_name}FacadeCallback.class.getName());
-
- public CallbackJVpp${plugin_name}FacadeCallback(final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> requestMap,
- final $plugin_package.$notification_package.Global${plugin_name}NotificationCallback notificationCallback) {
- this.requests = requestMap;
- this.notificationCallback = notificationCallback;
- }
-
- @Override
- public void onError($base_package.VppCallbackException reply) {
-
- $base_package.$callback_package.JVppCallback failedCall;
- synchronized(requests) {
- failedCall = requests.remove(reply.getCtxId());
- }
-
- if(failedCall != null) {
- try {
- failedCall.onError(reply);
- } catch(RuntimeException ex) {
- ex.addSuppressed(reply);
- LOG.log(java.util.logging.Level.WARNING, String.format("Callback: %s failed while handling exception: %s", failedCall, reply), ex);
- }
- }
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public void onControlPingReply($base_package.$dto_package.ControlPingReply reply) {
-
- $base_package.$callback_package.ControlPingCallback callback;
- synchronized(requests) {
- callback = ($base_package.$callback_package.ControlPingCallback) requests.remove(reply.context);
- }
-
- if(callback != null) {
- callback.onControlPingReply(reply);
- }
- }
-
-$methods
-}
-""")
-
-jvpp_facade_callback_method_template = Template("""
- @Override
- @SuppressWarnings("unchecked")
- public void on$callback_dto($plugin_package.$dto_package.$callback_dto reply) {
-
- $plugin_package.$callback_package.$callback callback;
- synchronized(requests) {
- callback = ($plugin_package.$callback_package.$callback) requests.remove(reply.context);
- }
-
- if(callback != null) {
- callback.on$callback_dto(reply);
- }
- }
-""")
-
-jvpp_facade_callback_notification_method_template = Template("""
- @Override
- @SuppressWarnings("unchecked")
- public void on$callback_dto($plugin_package.$dto_package.$callback_dto notification) {
- notificationCallback.on$callback_dto(notification);
- }
-""")
-
-
-def generate_callback(func_list, base_package, plugin_package, plugin_name, dto_package, callback_package, notification_package, callback_facade_package, inputfile):
- callbacks = []
- for func in func_list:
-
- camel_case_name_with_suffix = util.underscore_to_camelcase_upper(func['name'])
-
- if util.is_ignored(func['name']) or util.is_control_ping(camel_case_name_with_suffix):
- continue
-
- if util.is_reply(camel_case_name_with_suffix):
- callbacks.append(jvpp_facade_callback_method_template.substitute(plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=util.remove_reply_suffix(camel_case_name_with_suffix) + callback_gen.callback_suffix,
- callback_dto=camel_case_name_with_suffix))
-
- if util.is_notification(func["name"]):
- with_notification_suffix = util.add_notification_suffix(camel_case_name_with_suffix)
- callbacks.append(jvpp_facade_callback_notification_method_template.substitute(plugin_package=plugin_package,
- dto_package=dto_package,
- callback_package=callback_package,
- callback=with_notification_suffix + callback_gen.callback_suffix,
- callback_dto=with_notification_suffix))
-
- jvpp_file = open(os.path.join(callback_facade_package, "CallbackJVpp%sFacadeCallback.java" % plugin_name), 'w')
- jvpp_file.write(jvpp_facade_callback_template.substitute(inputfile=inputfile,
- base_package=base_package,
- plugin_package=plugin_package,
- plugin_name=plugin_name,
- dto_package=dto_package,
- notification_package=notification_package,
- callback_package=callback_package,
- methods="".join(callbacks),
- callback_facade_package=callback_facade_package))
- jvpp_file.flush()
- jvpp_file.close()
-
-
-# Returns request name or special one from unconventional_naming_rep_req map
-def get_request_name(camel_case_dto_name, func_name):
- if func_name in reverse_dict(util.unconventional_naming_rep_req):
- request_name = util.underscore_to_camelcase_upper(reverse_dict(util.unconventional_naming_rep_req)[func_name])
- else:
- request_name = camel_case_dto_name
- return remove_suffix(request_name)
-
-
-def reverse_dict(map):
- return dict((v, k) for k, v in map.iteritems())
-
-
-def remove_suffix(name):
- if util.is_reply(name):
- return util.remove_reply_suffix(name)
- else:
- if util.is_dump(name):
- return util.remove_suffix(name, util.dump_suffix)
- else:
- return name
Code Review / vpp.git / blobdiff