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testcontainers-java | Java library that supports JUnit tests, providing lightweight | Functional Testing library

by testcontainers Java Version: 1.17.1 License: MIT

by testcontainers Java Version: 1.17.1 License: MIT

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kandi X-RAY | testcontainers-java Summary

testcontainers-java is a Java library typically used in Testing, Functional Testing, Spring Boot, Docker, Selenium applications. testcontainers-java has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

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Quality

Quality

Security

Security

License

License

Reuse

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testcontainers-java has a medium active ecosystem.
It has 5847 star(s) with 1162 fork(s). There are 134 watchers for this library.
There were 2 major release(s) in the last 6 months.
There are 391 open issues and 1304 have been closed. On average issues are closed in 62 days. There are 155 open pull requests and 0 closed requests.
It has a neutral sentiment in the developer community.
The latest version of testcontainers-java is 1.17.1

testcontainers-java Support

Best in #Functional Testing

Average in #Functional Testing

testcontainers-java Support

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Average in #Functional Testing

quality kandi Quality

testcontainers-java has 0 bugs and 0 code smells.

testcontainers-java Quality

Best in #Functional Testing

Average in #Functional Testing

testcontainers-java Quality

Best in #Functional Testing

Average in #Functional Testing

security Security

testcontainers-java has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
testcontainers-java code analysis shows 0 unresolved vulnerabilities.
There are 0 security hotspots that need review.

testcontainers-java Security

Best in #Functional Testing

Average in #Functional Testing

testcontainers-java Security

Best in #Functional Testing

Average in #Functional Testing

license License

testcontainers-java is licensed under the MIT License. This license is Permissive.
Permissive licenses have the least restrictions, and you can use them in most projects.

testcontainers-java License

Best in #Functional Testing

Average in #Functional Testing

testcontainers-java License

Best in #Functional Testing

Average in #Functional Testing

build Reuse

testcontainers-java releases are available to install and integrate.
Deployable package is available in Maven.
Build file is available. You can build the component from source.
testcontainers-java saves you 12983 person hours of effort in developing the same functionality from scratch.
It has 28460 lines of code, 2508 functions and 549 files.
It has medium code complexity. Code complexity directly impacts maintainability of the code.

testcontainers-java Reuse

Best in #Functional Testing

Average in #Functional Testing

testcontainers-java Reuse

Best in #Functional Testing

Average in #Functional Testing

Top functions reviewed by kandi - BETA

kandi has reviewed testcontainers-java and discovered the below as its top functions. This is intended to give you an instant insight into testcontainers-java implemented functionality, and help decide if they suit your requirements.

Synchronously sends the messages in the queue .
Get an object from the cache .
Get the total number of issues in this project .
enqueue a mail message
Creates a search result from the given query response .
Search by term .
Simple name space .
set value
Gets the demo entity .
Set a value

testcontainers-java Key Features

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

testcontainers-java Examples and Code Snippets

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nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing

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export MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED"
mvn deploy

<plugin>
  <groupId>org.sonatype.plugins</groupId>
  <artifactId>nexus-staging-maven-plugin</artifactId>
  <version>1.6.8</version>
  <extensions>true</extensions>
  <configuration>
    <serverId>ossrh</serverId>
    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
    <autoReleaseAfterClose>true</autoReleaseAfterClose>
  </configuration>
  <dependencies>
    <dependency>
      <groupId>com.thoughtworks.xstream</groupId>
      <artifactId>xstream</artifactId>
      <version>1.4.15</version> <!-- apparently this needs to be exactly this version -->
    </dependency>
  </dependencies>
</plugin>

-----------------------

export MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED"
mvn deploy

<plugin>
  <groupId>org.sonatype.plugins</groupId>
  <artifactId>nexus-staging-maven-plugin</artifactId>
  <version>1.6.8</version>
  <extensions>true</extensions>
  <configuration>
    <serverId>ossrh</serverId>
    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
    <autoReleaseAfterClose>true</autoReleaseAfterClose>
  </configuration>
  <dependencies>
    <dependency>
      <groupId>com.thoughtworks.xstream</groupId>
      <artifactId>xstream</artifactId>
      <version>1.4.15</version> <!-- apparently this needs to be exactly this version -->
    </dependency>
  </dependencies>
</plugin>

Uploading a file to testcontainer FTP server fails with Connection refused after being connected

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    private static final int PASSIVE_MODE_PORT = 21000;
    ...
    private static final FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withFixedExposedPort(PASSIVE_MODE_PORT, PASSIVE_MODE_PORT)
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD)
            .withEnv("MIN_PORT", String.valueOf(PASSIVE_MODE_PORT))
            .withEnv("MAX_PORT", String.valueOf(PASSIVE_MODE_PORT));

    private static FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD);

    @BeforeAll
    public static void staticSetup() throws Exception {
        Integer freePort = 0;
        try (ServerSocket socket = new ServerSocket(0)) {
            freePort = socket.getLocalPort();
        }
        ftp = (FixedHostPortGenericContainer)ftp.withFixedExposedPort(freePort, freePort)
                .withEnv("MIN_PORT", String.valueOf(freePort))
                .withEnv("MAX_PORT", String.valueOf(freePort));

        ftp.start();
    }

-----------------------

    private static final int PASSIVE_MODE_PORT = 21000;
    ...
    private static final FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withFixedExposedPort(PASSIVE_MODE_PORT, PASSIVE_MODE_PORT)
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD)
            .withEnv("MIN_PORT", String.valueOf(PASSIVE_MODE_PORT))
            .withEnv("MAX_PORT", String.valueOf(PASSIVE_MODE_PORT));

    private static FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD);

    @BeforeAll
    public static void staticSetup() throws Exception {
        Integer freePort = 0;
        try (ServerSocket socket = new ServerSocket(0)) {
            freePort = socket.getLocalPort();
        }
        ftp = (FixedHostPortGenericContainer)ftp.withFixedExposedPort(freePort, freePort)
                .withEnv("MIN_PORT", String.valueOf(freePort))
                .withEnv("MAX_PORT", String.valueOf(freePort));

        ftp.start();
    }

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Community Discussions

Trending Discussions on testcontainers-java

nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing
Uploading a file to testcontainer FTP server fails with Connection refused after being connected
Testcontainers in Windows environment on GitHub Actions: "Could not find a valid Docker environment. Please see logs and check configuration"

Trending Discussions on testcontainers-java

QUESTION

nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing

Asked 2022-Feb-11 at 22:39

This worked fine for me be building under Java 8. Now under Java 17.01 I get this when I do mvn deploy.

mvn install works fine. I tried 3.6.3 and 3.8.4 and updated (I think) all my plugins to the newest versions.

Any ideas?

[ERROR] Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:de
ploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null


[ERROR] import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
[ERROR]
[ERROR] -----------------------------------------------------
[ERROR] : Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @149f5761
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sona
type.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null

Caused by: org.apache.maven.plugin.PluginExecutionException: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.son
atype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null

POM:

<?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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>io.github.sproket</groupId>
    <artifactId>persism</artifactId>
    <version>2.0.0</version>
    <packaging>jar</packaging>


    <build>
        <sourceDirectory>./src</sourceDirectory>
        <testSourceDirectory>./test</testSourceDirectory>
        <testResources>
            <testResource>
                <directory>./test</directory>
                <!--                <includes>-->
                <!--                    <include>*.*</include>-->
                <!--                </includes>-->
            </testResource>
        </testResources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <!-- MSSQL does not seem to able to connect with 16 -->
                <configuration>
                    <source>17</source>
                    <target>17</target>
<!--                    <compilerArgs>-->
<!--                        <arg>-parameters</arg>-->
<!--                    </compilerArgs>-->
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>3.2.0</version>
                <configuration>
                    <archive>
                        <manifestEntries>
                            <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
                        </manifestEntries>
                    </archive>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-source-plugin</artifactId>
                <version>3.2.1</version>
                <executions>
                    <execution>
                        <id>attach-sources</id>
                        <goals>
                            <goal>jar-no-fork</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>3.2.0</version>
                <configuration>
                    <excludePackageNames>net.sf.persism.log*;net.sf.persism.logging.*</excludePackageNames>
                    <source>17</source>
                </configuration>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.0.0-M5</version>
                <configuration>
                    <excludedGroups>net.sf.persism.categories.ExternalDB,net.sf.persism.categories.TestContainerDB
                    </excludedGroups>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.sonatype.plugins</groupId>
                <artifactId>nexus-staging-maven-plugin</artifactId>
                <version>1.6.8</version>
                <extensions>true</extensions>
                <configuration>
                    <serverId>ossrh</serverId>
                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
                </configuration>
            </plugin>

        </plugins>
    </build>

    <name>persism</name>
    <description>A zero ceremony ORM for Java</description>
    <url>https://github.com/sproket/Persism</url>

    <properties>
        <java.version>17</java.version>
        <maven.compiler.release>17</maven.compiler.release>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <licenses>
        <license>
            <name>BSD-3-Clause License</name>
            <url>https://github.com/sproket/Persism/blob/master/license.txt</url>
        </license>
    </licenses>

    <developers>
        <developer>
            <name>Dan Howard</name>
            <email>--------------------------</email>
            <organization>io.github</organization>
            <organizationUrl>https://sproket.github.io/Persism/</organizationUrl>
        </developer>
    </developers>

    <distributionManagement>
        <snapshotRepository>
            <id>ossrh</id>
            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
        </snapshotRepository>
        <repository>
            <id>ossrh</id>
            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
        </repository>
    </distributionManagement>

    <scm>
        <connection>scm:git:git://github.com/sproket/Persism.git</connection>
        <developerConnection>scm:git:ssh://github.com/sproket/Persism.git</developerConnection>
        <url>https://github.com/sproket/Persism</url>
    </scm>

    <profiles>
        <profile>
            <id>include-test-containers-db</id>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <version>3.0.0-M5</version>
                        <configuration>
                            <excludedGroups>net.sf.persism.categories.ExternalDB</excludedGroups>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>

        <profile>
            <id>exclude-test-containers-db</id>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <version>3.0.0-M5</version>
                        <configuration>
                            <excludedGroups>net.sf.persism.categories.TestContainerDB</excludedGroups>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>

        <profile>
            <id>release</id>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-jar-plugin</artifactId>
                        <version>3.2.0</version>
                        <configuration>
                            <archive>
                                <manifestEntries>
                                    <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
                                </manifestEntries>
                            </archive>
                        </configuration>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-source-plugin</artifactId>
                        <version>3.2.1</version>
                        <executions>
                            <execution>
                                <id>attach-sources</id>
                                <goals>
                                    <goal>jar-no-fork</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-javadoc-plugin</artifactId>
                        <version>3.2.0</version>
                        <executions>
                            <execution>
                                <id>attach-javadocs</id>
                                <goals>
                                    <goal>jar</goal>
                                </goals>
                                <configuration>
                                    <release>17</release>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-gpg-plugin</artifactId>
                        <version>3.0.1</version>
                        <executions>
                            <execution>
                                <id>sign-artifacts</id>
                                <phase>verify</phase>
                                <goals>
                                    <goal>sign</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>


    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.13.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.carrotsearch</groupId>
            <artifactId>junit-benchmarks</artifactId>
            <version>0.7.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>testcontainers</artifactId>
            <version>1.15.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.7</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.14.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.14.1</version>
            <scope>provided</scope>
        </dependency>


        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.firebirdsql.jdbc</groupId>
            <artifactId>jaybird</artifactId>
            <version>4.0.2.java8</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.firebirdsql</groupId>
            <artifactId>firebird-testcontainers-java</artifactId>
            <version>1.1.0</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.4.200</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <!-- using older version as 2.5.1 collides with ucanaccess -->
            <groupId>org.hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
            <version>2.5.1</version>
            <scope>test</scope>
            <!--            <classifier>debug</classifier>-->
        </dependency>

        <dependency>
            <groupId>org.apache.derby</groupId>
            <artifactId>derby</artifactId>
            <version>10.8.2.2</version>
            <scope>test</scope>
        </dependency>

        <!-- OR -Djdk.tls.client.protocols=TLSv1 -->
        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <version>8.4.1.jre8</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>mssqlserver</artifactId>
            <version>1.15.2</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.23</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>mysql</artifactId>
            <version>1.15.2</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>net.sourceforge.jtds</groupId>
            <artifactId>jtds</artifactId>
            <version>1.3.1</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>com.oracle.database.jdbc</groupId>
            <artifactId>ojdbc8</artifactId>
            <version>21.3.0.0</version>
            <scope>test</scope>
        </dependency>

        <!--        <dependency>-->
        <!--            <groupId>com.oracle</groupId>-->
        <!--            <artifactId>ojdbc6</artifactId>-->
        <!--            <version>11.2.0.4</version>-->
        <!--            <scope>test</scope>-->
        <!--        </dependency>-->

        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>9.2-1004-jdbc41</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>postgresql</artifactId>
            <version>1.15.2</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.xerial</groupId>
            <artifactId>sqlite-jdbc</artifactId>
            <version>3.34.0</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>net.sf.ucanaccess</groupId>
            <artifactId>ucanaccess</artifactId>
            <version>5.0.1</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>com.ibm.informix</groupId>
            <artifactId>informix-jdbc-complete</artifactId>
            <version>4.50.4.1</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>com.toddfast.typeconverter</groupId>
            <artifactId>typeconverter</artifactId>
            <version>1.0</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.reflections</groupId>
            <artifactId>reflections</artifactId>
            <version>0.9.11</version>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.persistence/javax.persistence-api -->
        <dependency>
            <groupId>javax.persistence</groupId>
            <artifactId>javax.persistence-api</artifactId>
            <version>2.2</version>
            <scope>test</scope>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.codehaus.mojo/cobertura-maven-plugin -->
        <!-- DOES NOT WORK with JAVA 8 + -->
        <!--        <dependency>-->
        <!--            <groupId>org.codehaus.mojo</groupId>-->
        <!--            <artifactId>cobertura-maven-plugin</artifactId>-->
        <!--            <version>2.7</version>-->
        <!--            <scope>test</scope>-->
        <!--            <exclusions>-->
        <!--                <exclusion>-->
        <!--                    <groupId>com.sun</groupId>-->
        <!--                    <artifactId>tools</artifactId>-->
        <!--                </exclusion>-->
        <!--            </exclusions>-->
        <!--        </dependency>-->


    </dependencies>

</project>

ANSWER

Answered 2022-Feb-11 at 22:39

Update: Version 1.6.9 has been released and should fix this issue! 🎉

This is actually a known bug, which is now open for quite a while: OSSRH-66257. There are two known workarounds:

1. Open Modules

As a workaround, use --add-opens to give the library causing the problem access to the required classes:

export MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED"
mvn deploy

2. Manage Upstream Dependencies

Or you can update the library that causes the problem:

<plugin>
  <groupId>org.sonatype.plugins</groupId>
  <artifactId>nexus-staging-maven-plugin</artifactId>
  <version>1.6.8</version>
  <extensions>true</extensions>
  <configuration>
    <serverId>ossrh</serverId>
    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
    <autoReleaseAfterClose>true</autoReleaseAfterClose>
  </configuration>
  <dependencies>
    <dependency>
      <groupId>com.thoughtworks.xstream</groupId>
      <artifactId>xstream</artifactId>
      <version>1.4.15</version> <!-- apparently this needs to be exactly this version -->
    </dependency>
  </dependencies>
</plugin>

Source https://stackoverflow.com/questions/70153962

QUESTION

Uploading a file to testcontainer FTP server fails with Connection refused after being connected

Asked 2022-Jan-07 at 12:23

I'm working with FTPClient against an FTP server using Testcontainers.

A reproducible code sample is here:

import org.apache.commons.net.PrintCommandListener;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.junit.jupiter.Testcontainers;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;

import static org.assertj.core.api.Assertions.assertThat;

@Testcontainers
class FtpUtilsTest {

    private static final int PORT = 21;
    private static final String USER = "user";
    private static final String PASSWORD = "password";
    private static final int FTP_TIMEOUT_IN_MILLISECONDS = 1000 * 60;

    private static final GenericContainer ftp = new GenericContainer(
        new ImageFromDockerfile()
            .withDockerfileFromBuilder(builder ->
                builder
                    .from("delfer/alpine-ftp-server:latest")
                    .build()
            )
    )
        .withExposedPorts(PORT)
        .withEnv("USERS", USER + "|" + PASSWORD);


    @BeforeAll
    public static void staticSetup() throws IOException {
        ftp.start();
    }

    @AfterAll
    static void afterAll() {
        ftp.stop();
    }

    @Test
    void test() throws IOException {
        FTPClient ftpClient = new FTPClient();
        ftpClient.setDataTimeout(FTP_TIMEOUT_IN_MILLISECONDS);
        ftpClient.setConnectTimeout(FTP_TIMEOUT_IN_MILLISECONDS);
        ftpClient.setDefaultTimeout(FTP_TIMEOUT_IN_MILLISECONDS);

        // Log
        ftpClient.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

        // Connect
        try {
            ftpClient.connect("localhost", ftp.getMappedPort(PORT));
            ftpClient.setSoTimeout(FTP_TIMEOUT_IN_MILLISECONDS);

            int reply = ftpClient.getReplyCode();
            if (!FTPReply.isPositiveCompletion(reply)) {
                ftpClient.disconnect();
                throw new AssertionError();
            }

            // Login
            boolean loginSuccess = ftpClient.login(USER, PASSWORD);
            if (!loginSuccess) {
                throw new AssertionError();
            }

            ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
            ftpClient.enterLocalPassiveMode();

        } catch (IOException e) {
            throw new AssertionError(e);
        }

        String remoteFile = "fileonftp";
        try (InputStream targetStream = new ByteArrayInputStream("Hello FTP".getBytes())) {
            assertThat(ftpClient.isConnected()).isTrue();
            ftpClient.storeFile(remoteFile, targetStream);
        }
    }
}

This prints:

220 Welcome Alpine ftp server https://hub.docker.com/r/delfer/alpine-ftp-server/
USER *******
331 Please specify the password.
PASS *******
230 Login successful.
TYPE I
200 Switching to Binary mode.
PASV
227 Entering Passive Mode (172,17,0,3,82,15).
[Replacing PASV mode reply address 172.17.0.3 with 127.0.0.1]

then fails with:

Connection refused (Connection refused)
java.net.ConnectException: Connection refused (Connection refused)
    ...
    at java.base/java.net.Socket.connect(Socket.java:609)
    at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:866)
    at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:1053)
    at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:3816)
    at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:3846)

What I don't understand is that it fails after successfully connecting and logging in, and returning true for isConnected.

Turns out that when removing the ftpClient.enterLocalPassiveMode(); it works, but I need it to work with the passive mode.

I guess the failure is related when switching to a different port for the passive call.

but when trying to add the ports to the withExposedPorts the container fails to start with:

Caused by: org.testcontainers.containers.ContainerLaunchException: Timed out waiting for container port to open (localhost ports: [55600, 55601, 55602, 55603, 55604, 55605, 55606, 55607, 55608, 55609, 55598, 55599] should be listening)

Running against a docker (docker run -d -p 21:21 -p 21000-21010:21000-21010 -e USERS="user|password" delfer/alpine-ftp-server) works.

Local docker versions:

Docker version 20.10.11, build dea9396
Docker Desktop 4.3.1

Testcontainers - appears to behave the same both on 1.16.2 and 1.15.3

Link to testcontainers discussion

ANSWER

Answered 2021-Dec-16 at 00:06

As you already figured out in the comments, the tricky part about FTP passive mode is that the server uses another port (not 21) for communication. In the docker image you're using, it's a port from the 21000-21010 range by default. So you need to publish (expose) these additional container ports. In docker run command you used -p 21000-21010:21000-21010 for that.

However, Testcontainers library is designed to publish to random host ports to avoid the problem, when a desired fixed port (or a range of ports) is already occupied on the host side. In case of FTP passive mode random ports on the host side cause problems, because afaik you can't instruct the ftp client to override the port, which FTP server returned for the passive mode. You'd need something like ftpClient.connect("localhost", ftp.getMappedPort(PORT)); but for passive mode ports as well.

Therefore the only solution I see here is to use a FixedHostPortContainer. Even though it's marked as deprecated and not recommended to use because of the mentioned issues with occupied ports, I think this is a valid use case for it here. FixedHostPortGenericContainer allows to publish fixed ports on the host side. Something like:

    private static final int PASSIVE_MODE_PORT = 21000;
    ...
    private static final FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withFixedExposedPort(PASSIVE_MODE_PORT, PASSIVE_MODE_PORT)
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD)
            .withEnv("MIN_PORT", String.valueOf(PASSIVE_MODE_PORT))
            .withEnv("MAX_PORT", String.valueOf(PASSIVE_MODE_PORT));

Keep in mind that this solution relies on the assumption that 21000 port is always free. If you're going to run this in the environment where it's not guaranteed, then you need to tweak it to find a free host port first. Like:

    private static FixedHostPortGenericContainer ftp = new FixedHostPortGenericContainer<>(
            "delfer/alpine-ftp-server:latest")
            .withExposedPorts(PORT)
            .withEnv("USERS", USER + "|" + PASSWORD);

    @BeforeAll
    public static void staticSetup() throws Exception {
        Integer freePort = 0;
        try (ServerSocket socket = new ServerSocket(0)) {
            freePort = socket.getLocalPort();
        }
        ftp = (FixedHostPortGenericContainer)ftp.withFixedExposedPort(freePort, freePort)
                .withEnv("MIN_PORT", String.valueOf(freePort))
                .withEnv("MAX_PORT", String.valueOf(freePort));

        ftp.start();
    }

Source https://stackoverflow.com/questions/70274689

QUESTION

Testcontainers in Windows environment on GitHub Actions: "Could not find a valid Docker environment. Please see logs and check configuration"

Asked 2021-Feb-07 at 16:31

We're using testcontainers-java heavily in our spring-boot-admin project. Since we also want to be able to run our Maven build also on Windows, we added a windows-latest environment to our GitHub Actions Pipeline using a Matrix strategy build (as supposed in this answer) like this:

name: build

on:
  push:

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]

    runs-on: ${{ matrix.os }}
    steps:

      - uses: actions/checkout@v2

      - name: Set up JDK 1.8
        uses: actions/setup-java@v1
        with:
          java-version: 1.8

      - name: Build with Maven
        run: |
          mvn -B install --no-transfer-progress

Now our Testcontainers JUnit testcase failes with (see full build log):

[INFO] Running de.codecentric.boot.admin.server.eventstore.HazelcastEventStoreWithClientConfigTest
Error:  Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.877 s <<< FAILURE! - in de.codecentric.boot.admin.server.eventstore.HazelcastEventStoreWithClientConfigTest
Error:  de.codecentric.boot.admin.server.eventstore.HazelcastEventStoreWithClientConfigTest  Time elapsed: 0.877 s  <<< ERROR!
java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration

So any idea what we can do to fix that?

ANSWER

Answered 2021-Feb-06 at 15:00

The problem is that in Windows Server there are only Windows containers activated per default (no Linux containers). As Sergei Egorov stated:

The problem with windows-latest is that it uses Windows containers, not Linux containers. It means that Testcontainers itself works, but all the images that it starts are Linux-based and, in Windows containers mode, they obviously fail to start :)

A "fix" for that would be to have a GitHub Action environment with Linux containers enabled! But after some googeling this doesn't seem to be that easy. First I though LCOW (Linux Containers on Windows) would simply need to be enabled. But as this great elaboration states, it's not easy (or even possible) to activate LCOW on the GitHub Actions Windows env.

I digged deeper into the issue and found that LCOW was officially deprecated in 20.10 😢 in favour of WSL2, that brings in native Linux runtime and also Docker for Desktop on Windows 10 already favours this approach.

BUT: We are on Windows Server 2019, which is not Windows 10 Desktop. And on GitHub Actions we only have the server version in it's nano flavor. There's sadly an open issue for the WSL2 support in Windows Server 2019. And scanning the GitHub Actions Windows Server 2019 docs I found out that there's only WSLv1 installed right now.

Source https://stackoverflow.com/questions/66077884

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

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