| // 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. |
| |
| #include "util/zip-util.h" |
| |
| #include "gen-cpp/Zip_types.h" |
| #include "rpc/jni-thrift-util.h" |
| |
| #include "common/names.h" |
| |
| namespace impala { |
| |
| jclass ZipUtil::zip_util_class_; |
| jmethodID ZipUtil::extract_files_method; // ZipUtil.extractFiles() |
| |
| void ZipUtil::InitJvm() { |
| JNIEnv* env = JniUtil::GetJNIEnv(); |
| zip_util_class_ = env->FindClass("org/apache/impala/util/ZipUtil"); |
| ABORT_IF_EXC(env); |
| JniMethodDescriptor extract_files_method_desc = |
| {"extractFiles", "([B)V", &extract_files_method}; |
| |
| ABORT_IF_ERROR(JniUtil::LoadStaticJniMethod( |
| env, zip_util_class_, &extract_files_method_desc)); |
| } |
| |
| Status ZipUtil::ExtractFiles(const string& archive_file, const string& destination_dir) { |
| TExtractFromZipParams params; |
| params.archive_file = archive_file; |
| params.destination_dir = destination_dir; |
| return JniCall::static_method(zip_util_class_, extract_files_method) |
| .with_thrift_arg(params).Call(); |
| } |
| |
| } |