Redlink Utils

An assortment of useful utils

Starting with v3.0.0 Redlink Utils requires Java 11+ and has module-support included.

Modules

Utils

A mixed set of useful helpers, e.g., for calculating hashes/checksums, copying files and working with classpath-resources.

<dependency>
    <groupId>io.redlink.utils</groupId>
    <artifactId>utils</artifactId>
    <version>${redlink.utils.version}</version>
</dependency>

Logging

A LoggingContext for SLF4J that encapsulates a MDC. When the LoggingContext is closed, the MDC is reset to the state it was when the LoggingContext was created.

<dependency>
    <groupId>io.redlink.utils</groupId>
    <artifactId>slf4j-utils</artifactId>
    <version>${redlink.utils.version}</version>
</dependency>

Signal Handling

SignalHelper allows to register a signal handler wrapping sun.misc.Signal.

<dependency>
    <groupId>io.redlink.utils</groupId>
    <artifactId>signals</artifactId>
    <version>${redlink.utils.version}</version>
</dependency>

Test

Testcontainers

Convenience-Wrapper for commonly used testcontainers:

• SolrContainer
• MongoContainer
• VindContainer, based on vind-solr-server.
• ZookeeperContainer

<dependency>
    <groupId>io.redlink.utils</groupId>
    <artifactId>testcontainers</artifactId>
    <version>${redlink.utils.version}</version>
</dependency>

License

Free use of this software is granted under the terms of the Apache License Version 2.0. See the License for more details.