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UploadFile_gRPC_Rest
Commit f9f3976c authored by Ali Saeed's avatar Ali Saeed
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SpringBoot_gRPC_Rest_1/.gitignore 0 → 100644
View file @ f9f3976c
HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
SpringBoot_gRPC_Rest_1/.mvn/wrapper/maven-wrapper.properties 0 → 100644
View file @ f9f3976c
# 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
#
# https://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.
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
SpringBoot_gRPC_Rest_1/mvnw 0 → 100644
View file @ f9f3976c
This diff is collapsed.
SpringBoot_gRPC_Rest_1/mvnw.cmd 0 → 100644
View file @ f9f3976c
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%
SpringBoot_gRPC_Rest_1/pom.xml 0 → 100644
View file @ f9f3976c
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.17</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>SpringBoot_gRPC_Rest_1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>SpringBoot_gRPC_Rest_1</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<protobuf.version>3.23.4</protobuf.version>
<protobuf-plugin.version>0.6.1</protobuf-plugin.version>
<grpc.version>1.58.0</grpc.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-stub</artifactId>
<version>1.53.0</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-protobuf</artifactId>
<version>1.53.0</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-client-spring-boot-starter</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-client-spring-boot-autoconfigure</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<outputDirectory>target/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<image>
<builder>paketobuildpacks/builder-jammy-base:latest</builder>
</image>
</configuration>
</plugin>
<plugin>
<groupId>org.xolstice.maven.plugins</groupId>
<artifactId>protobuf-maven-plugin</artifactId>
<version>0.6.1</version>
<configuration>
<protocArtifact>com.google.protobuf:protoc:3.17.3:exe:windows-x86_64</protocArtifact>
<pluginId>grpc-java</pluginId>
<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.41.0:exe:windows-x86_64</pluginArtifact>
<protoSourceRoot>src/main/java/com/example/SpringBoot_gRPC_Rest_1/ProtoService</protoSourceRoot>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>compile-custom</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
<resources>
<resource>
<directory>com/example/SpringBoot_gRPC_Rest_1/ProtoService/FileService</directory>
</resource>
<resource>
<directory>target/generated-sources/protobuf</directory>
</resource>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>target/classes</directory>
</resource>
</resources>
</build>
</project>
SpringBoot_gRPC_Rest_1/src/main/java/com/example/SpringBoot_gRPC_Rest_1/Home/Constant.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_1.Home;
import MyFileService.MetaData;
import io.grpc.Context;
import io.grpc.Metadata;
public class Constant {
public static final Metadata.Key<byte[]> fileMetaDataKey = Metadata.Key.of("file-metadata-bin", Metadata.BINARY_BYTE_MARSHALLER);
public static final Context.Key<MetaData> fileMetaContext = Context.key("file-meta");
}
SpringBoot_gRPC_Rest_1/src/main/java/com/example/SpringBoot_gRPC_Rest_1/Home/UploadFileController.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_1.Home;
import com.example.SpringBoot_gRPC_Rest_1.Service.UploadFileService;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
@RestController
public class UploadFileController {
private final UploadFileService uploadFileService;
public UploadFileController(UploadFileService fileService) {
this.uploadFileService = fileService;
}
@PostMapping(value = "/upload", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public String uploadFile(@RequestParam("file") MultipartFile file) {
return this.uploadFileService.uploadFile(file);
}
}
\ No newline at end of file
SpringBoot_gRPC_Rest_1/src/main/java/com/example/SpringBoot_gRPC_Rest_1/ProtoService/FileService.proto 0 → 100644
View file @ f9f3976c
syntax = "proto3";
package MyFileService;
option java_multiple_files=true;
option java_package = "MyFileService";
message MyFile {
bytes content =1;
}
message FileRequest{
MyFile file =1;
}
enum UploadStatus {
SUCCESS = 0;
FAILED = 1;
}
message FileResponse {
string fileName =1;
UploadStatus uploadStatus =2;
}
message MetaData {
string fileName =1;
int32 size = 2;
}
service UploadFileService {
rpc uploadFile (stream FileRequest) returns (FileResponse){}
}
\ No newline at end of file
SpringBoot_gRPC_Rest_1/src/main/java/com/example/SpringBoot_gRPC_Rest_1/Service/UploadFileService.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_1.Service;
import MyFileService.*;
import com.example.SpringBoot_gRPC_Rest_1.Home.Constant;
import com.google.protobuf.ByteString;
import com.google.protobuf.compiler.PluginProtos;
import io.grpc.ManagedChannel;
import io.grpc.ManagedChannelBuilder;
import io.grpc.Metadata;
import io.grpc.stub.MetadataUtils;
import io.grpc.stub.StreamObserver;
import io.grpc.stub.annotations.GrpcGenerated;
import net.devh.boot.grpc.client.inject.GrpcClient;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.CountDownLatch;
@Service
public class UploadFileService {
private final UploadFileServiceGrpc.UploadFileServiceStub client;
public UploadFileService(@GrpcClient(value="file-upload") UploadFileServiceGrpc.UploadFileServiceStub client) {
this.client = client;
}
public String uploadFile(final MultipartFile multipartFile) {
String fileName;
int fileSize;
InputStream inputStream;
fileName = multipartFile.getOriginalFilename();
try {
fileSize = multipartFile.getBytes().length;
inputStream = multipartFile.getInputStream();
}catch (IOException e)
{
return "an error occurred";
}
StringBuilder response = new StringBuilder();
CountDownLatch countDownLatch = new CountDownLatch(1);
Metadata metaData = new Metadata();
metaData.put(Constant.fileMetaDataKey,
MetaData.newBuilder()
.setSize(fileSize)
.setFileName(fileName)
.build()
.toByteArray()
);
StreamObserver<FileRequest> fileRequestStreamObserver = this.client.
withInterceptors(MetadataUtils.newAttachHeadersInterceptor(metaData)).uploadFile(new StreamObserver<FileResponse>() {
@Override
public void onNext(FileResponse fileResponse) {
response.append(fileResponse.getUploadStatus());
}
@Override
public void onError(Throwable throwable) {
response.append(UploadStatus.FAILED);
throwable.printStackTrace();
countDownLatch.countDown();
}
@Override
public void onCompleted() {
countDownLatch.countDown();
}
});
byte[] fiveKb = new byte[5120];
int length;
try {
while ((length = inputStream.read(fiveKb)) > 0){
// log.info(String.format("sending %d length of data to server", length));
FileRequest request = FileRequest.newBuilder()
.setFile(
MyFile.newBuilder()
.setContent(ByteString.copyFrom(fiveKb,0,length))
.build()
).build();
fileRequestStreamObserver.onNext(request);
}
inputStream.close();
fileRequestStreamObserver.onCompleted();
countDownLatch.await();
}catch (Exception e){
e.printStackTrace();
response.append(UploadStatus.FAILED);
}
return response.toString();
}
}
SpringBoot_gRPC_Rest_1/src/main/java/com/example/SpringBoot_gRPC_Rest_1/SpringBootGRpcRest1Application.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_1;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootGRpcRest1Application {
public static void main(String[] args) {
SpringApplication.run(SpringBootGRpcRest1Application.class, args);
}
}
SpringBoot_gRPC_Rest_1/src/main/resources/application.properties 0 → 100644
View file @ f9f3976c
grpc.client.file-upload.address= static://localhost:2222
grpc.client.file-upload.negotiationType= plaintext
SpringBoot_gRPC_Rest_1/src/test/java/com/example/SpringBoot_gRPC_Rest_1/SpringBootGRpcRest1ApplicationTests.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_1;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SpringBootGRpcRest1ApplicationTests {
@Test
void contextLoads() {
}
}
SpringBoot_gRPC_Rest_2/.gitignore 0 → 100644
View file @ f9f3976c
HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
SpringBoot_gRPC_Rest_2/.mvn/wrapper/maven-wrapper.properties 0 → 100644
View file @ f9f3976c
# 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
#
# https://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.
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
SpringBoot_gRPC_Rest_2/mvnw 0 → 100644
View file @ f9f3976c
This diff is collapsed.
SpringBoot_gRPC_Rest_2/mvnw.cmd 0 → 100644
View file @ f9f3976c
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%
SpringBoot_gRPC_Rest_2/pom.xml 0 → 100644
View file @ f9f3976c
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.17</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>SpringBoot_gRPC_Rest_2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>SpringBoot_gRPC_Rest_2</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<protobuf.version>3.23.4</protobuf.version>
<protobuf-plugin.version>0.6.1</protobuf-plugin.version>
<grpc.version>1.58.0</grpc.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-stub</artifactId>
<version>1.53.0</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-protobuf</artifactId>
<version>1.53.0</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-client-spring-boot-starter</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-server-spring-boot-starter</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<outputDirectory>target/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<image>
<builder>paketobuildpacks/builder-jammy-base:latest</builder>
</image>
</configuration>
</plugin>
<plugin>
<groupId>org.xolstice.maven.plugins</groupId>
<artifactId>protobuf-maven-plugin</artifactId>
<version>0.6.1</version>
<configuration>
<protocArtifact>com.google.protobuf:protoc:3.17.3:exe:windows-x86_64</protocArtifact>
<pluginId>grpc-java</pluginId>
<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.41.0:exe:windows-x86_64</pluginArtifact>
<protoSourceRoot>src/main/java/com/example/SpringBoot_gRPC_Rest_2/ProtoService</protoSourceRoot>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>compile-custom</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
<resources>
<resource>
<directory>com/example/SpringBoot_gRPC_Rest_2/ProtoService/FileService</directory>
</resource>
<resource>
<directory>target/generated-sources/protobuf</directory>
</resource>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>target/classes</directory>
</resource>
</resources>
</build>
</project>
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/Home/Constant.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2.Home;
import MyFileService.MetaData;
import io.grpc.Context;
import io.grpc.Metadata;
public class Constant {
public static final Metadata.Key<byte[]> fileMetaDataKey = Metadata.Key.of("file-metadata-bin", Metadata.BINARY_BYTE_MARSHALLER);
public static final Context.Key<MetaData> fileMetaContext = Context.key("file-meta");
}
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/Interceptor/FileUploadInterceptor.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2.Interceptor;
import MyFileService.MetaData;
import com.example.SpringBoot_gRPC_Rest_2.Home.Constant;
import com.google.protobuf.InvalidProtocolBufferException;
import io.grpc.*;
import net.devh.boot.grpc.server.interceptor.GrpcGlobalServerInterceptor;
@GrpcGlobalServerInterceptor
public class FileUploadInterceptor implements ServerInterceptor {
@Override
public <ReqT, RespT> ServerCall.Listener<ReqT> interceptCall(ServerCall<ReqT, RespT> serverCall, Metadata metadata, ServerCallHandler<ReqT, RespT> serverCallHandler) {
MetaData fileMetadata = null;
if (metadata.containsKey(Constant.fileMetaDataKey)) {
byte[] metaBytes = metadata.get(Constant.fileMetaDataKey);
try {
fileMetadata = MetaData.parseFrom(metaBytes);
} catch (InvalidProtocolBufferException e) {
Status status = Status.INTERNAL.withDescription("unable to create file metadata");
serverCall.close(status, metadata);
}
Context context = Context.current().withValue(
Constant.fileMetaContext,
fileMetadata
);
return Contexts.interceptCall(context, serverCall, metadata, serverCallHandler);
}
return new ServerCall.Listener<ReqT>() {
};
}
}
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/ProtoService/FileService.proto 0 → 100644
View file @ f9f3976c
syntax = "proto3";
package MyFileService;
option java_multiple_files=true;
option java_package = "MyFileService";
message MyFile {
bytes content =1;
}
message FileRequest{
MyFile file =1;
}
enum UploadStatus {
SUCCESS = 0;
FAILED = 1;
}
message FileResponse {
string fileName =1;
UploadStatus uploadStatus =2;
}
message MetaData {
string fileName =1;
int32 size = 2;
}
service UploadFileService {
rpc uploadFile (stream FileRequest) returns (FileResponse){}
}
\ No newline at end of file
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/Service/UploadFileService.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2.Service;
import MyFileService.*;
import com.example.SpringBoot_gRPC_Rest_2.Home.Constant;
import com.example.SpringBoot_gRPC_Rest_2.Utils.DiskFileStorage;
import io.grpc.stub.StreamObserver;
import net.devh.boot.grpc.server.service.GrpcService;
import java.io.IOException;
@GrpcService
public class UploadFileService extends UploadFileServiceGrpc.UploadFileServiceImplBase {
@Override
public StreamObserver<FileRequest> uploadFile(StreamObserver<FileResponse> responseObserver) {
MetaData fileMetadata = Constant.fileMetaContext.get();
DiskFileStorage diskFileStorage = new DiskFileStorage();
return new StreamObserver<FileRequest>() {
@Override
public void onNext(FileRequest fileRequest) {
try {
fileRequest.getFile().getContent()
.writeTo(diskFileStorage.getStream());
} catch (IOException e) {
responseObserver.onError(io.grpc.Status.INTERNAL
.withDescription("cannot write data due to : " + e.getMessage())
.asRuntimeException());
}
}
@Override
public void onError(Throwable throwable) {
System.out.println(throwable.toString());
}
@Override
public void onCompleted() {
try {
int totalBytesReceived = diskFileStorage.getStream().size();
if (totalBytesReceived == fileMetadata.getSize()) {
diskFileStorage.write(fileMetadata.getFileName());
diskFileStorage.close();
} else {
responseObserver.onError(
io.grpc.Status.FAILED_PRECONDITION
.withDescription(String.format("expected %d but received %d", fileMetadata.getSize(), totalBytesReceived))
.asRuntimeException()
);
return;
}
} catch (IOException e) {
responseObserver.onError(io.grpc.Status.INTERNAL
.withDescription("cannot save data due to : " + e.getMessage())
.asRuntimeException());
return;
}
responseObserver.onNext(
FileResponse
.newBuilder()
.setFileName(fileMetadata.getFileName())
.setUploadStatus(UploadStatus.SUCCESS)
.build()
);
responseObserver.onCompleted();
}
};
}
}
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/SpringBootGRpcRest2Application.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootGRpcRest2Application {
public static void main(String[] args) {
SpringApplication.run(SpringBootGRpcRest2Application.class, args);
}
}
SpringBoot_gRPC_Rest_2/src/main/java/com/example/SpringBoot_gRPC_Rest_2/Utils/DiskFileStorage.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2.Utils;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class DiskFileStorage {
private final ByteArrayOutputStream byteArrayOutputStream;
public DiskFileStorage() {
this.byteArrayOutputStream = new ByteArrayOutputStream();
}
public ByteArrayOutputStream getStream() {
return this.byteArrayOutputStream;
}
public void write(String fileNameWithType) throws IOException {
String DEFAULT_PATH = "output/";
try (FileOutputStream fileOutputStream = new FileOutputStream(DEFAULT_PATH.concat(fileNameWithType))) {
this.byteArrayOutputStream.writeTo(fileOutputStream);
}
}
public void close() throws IOException {
this.byteArrayOutputStream.close();
}
}
SpringBoot_gRPC_Rest_2/src/test/java/com/example/SpringBoot_gRPC_Rest_2/SpringBootGRpcRest2ApplicationTests.java 0 → 100644
View file @ f9f3976c
package com.example.SpringBoot_gRPC_Rest_2;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SpringBootGRpcRest2ApplicationTests {
@Test
void contextLoads() {
}
}
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