App engine with GCS works locally but when deployed doesn't work

[Rich Pilsbury]

Hello all,

I've been struggling with this one for a little while now I've tried a few different options but none seem to work. I have this code which takes and image and then uploads it to a bucket which like I say works fine on my machine but when I deploy it, it doesn't work.

Storage storage = StorageOptions.newBuilder().setProjectId(projectId).build().getService(); private Bucket bucket = storage.get(bucketName); if(bucket == null) { bucket = storage.create(BucketInfo.of(bucketName)); } System.out.println("storage: "+storage); BlobInfo blobInfo = storage.create( BlobInfo .newBuilder(bucketName, fileName) .setAcl(new ArrayList<>(Arrays.asList(Acl.of(com.google.cloud.storage.Acl.User.ofAllUsers(), com.google.cloud.storage.Acl.Role.READER)))) .setContentType("image/jpeg") .build(), fileStream.getBytes()); //Don't get this print line :/ System.out.println("File: "+fileStream.getBytes()); String fileUrl = blobInfo.getMediaLink();

It appears as if I can't get access to the Storage for my instance. I have all the latest versions of gcloud and google-app-engine.

I am running it inside a Spring Boot application on Java 8 with Maven 

Here is my Pom.xml

<?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 http://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>2.1.4.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

    <groupId>com.myapp</groupId>

    <artifactId>myapp</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <packaging>war</packaging>

    <name>My_app</name>

    <description> My_app  </description>

    <properties>

        <java.version>1.8</java.version>

        <spring-cloud.version>Greenwich.SR1</spring-cloud.version>

        <maven.compiler.source>1.8</maven.compiler.source>

        <maven.compiler.target>1.8</maven.compiler.target>

    </properties>

    <dependencies>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-data-rest</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-web</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-gcp-starter</artifactId>

        </dependency>

        <!--mpm -->

        

        <!-- JPA Data (We are going to use Repositories, Entities, Hibernate, etc...) -->

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-data-jpa</artifactId>

        </dependency>

        

        <dependency>

            <groupId>com.google.code.gson</groupId>

            <artifactId>gson</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-security</artifactId>

        </dependency>

        <!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt -->

        <dependency>

            <groupId>io.jsonwebtoken</groupId>

            <artifactId>jjwt</artifactId>

            <version>0.9.1</version>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-gcp-starter-sql-mysql</artifactId>

        </dependency>       

        

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-devtools</artifactId>

            <scope>runtime</scope>

        </dependency>

        <!-- END mpm -->

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <scope>runtime</scope>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-test</artifactId>

            <scope>test</scope>

        </dependency>

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>javax.servlet-api</artifactId>

            <version>3.1.0</version>

            <scope>provided</scope>

        </dependency>

        

        <dependency>

            <groupId>com.sendgrid</groupId>

            <artifactId>sendgrid-java</artifactId>

        </dependency>

        

        <dependency>

            <groupId>com.paypal.sdk</groupId>

            <artifactId>checkout-sdk</artifactId>

            <version>1.0.2</version>

        </dependency>

        <dependency>

            <groupId>javax.xml.bind</groupId>

            <artifactId>jaxb-api</artifactId>

            <version>2.3.0</version>

        </dependency>

        <dependency>

            <groupId>com.google.cloud</groupId>

            <artifactId>google-cloud-storage</artifactId>

        </dependency>

        <dependency>

            <groupId>com.google.firebase</groupId>

            <artifactId>firebase-admin</artifactId>

            <version>7.0.0</version>

        </dependency>

        <dependency>

            <groupId>com.google.appengine</groupId>

            <artifactId>appengine-api-1.0-sdk</artifactId>

            <version>1.9.63</version>

        </dependency>

    </dependencies>

    <dependencyManagement>

        <dependencies>

            <dependency>

                <groupId>org.springframework.cloud</groupId>

                <artifactId>spring-cloud-dependencies</artifactId>

                <version>${spring-cloud.version}</version>

                <type>pom</type>

                <scope>import</scope>

            </dependency>

        </dependencies>

    </dependencyManagement>

    <build>

        <plugins>

            <plugin>    

                <artifactId>maven-compiler-plugin</artifactId>

                <configuration>

                    <source>1.8</source>

                    <target>1.8</target>

                </configuration>

            </plugin>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

            </plugin>

            <!-- add appengine-maven-plugin -->

            <plugin>

                <groupId>com.google.cloud.tools</groupId>

                <artifactId>appengine-maven-plugin</artifactId>

                <version>2.4.0</version>

                <configuration>

                    <projectId>GCLOUD_CONFIG</projectId>

                    <version>main</version>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

I don't get any errors just my server responds with a 500 but no details around that, so if anyone can give me any pointers that would be excellent, Thanks in advance

[ajorda]

Hello,

I believe that the question-answer format from StackOverflow may be more suited in this case and it will give your issue more visibility, which will result in having a bigger chance of managing to solve it.


Best regards,

Àlex J.