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TestCompatibilitySchemaRegistryMojo.java
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/
TestCompatibilitySchemaRegistryMojo.java
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/*
* Copyright 2018 Confluent Inc.
*
* Licensed 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.
*/
package io.confluent.kafka.schemaregistry.maven;
import io.confluent.kafka.schemaregistry.ParsedSchema;
import io.confluent.kafka.schemaregistry.client.rest.exceptions.RestClientException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Mojo(name = "test-compatibility", configurator = "custom-basic")
public class TestCompatibilitySchemaRegistryMojo extends UploadSchemaRegistryMojo {
@Parameter(required = false)
boolean verbose = true;
Map<String, Boolean> schemaCompatibility = new HashMap<>();
@Override
protected boolean processSchema(String subject,
File schemaPath,
ParsedSchema schema,
Map<String, Integer> schemaVersions)
throws IOException, RestClientException {
if (getLog().isDebugEnabled()) {
getLog().debug(
String.format("Calling testCompatibility('%s', '%s')", subject, schema)
);
}
List<String> errorMessages = this.client().testCompatibilityVerbose(subject, schema);
boolean compatible = errorMessages.isEmpty();
if (compatible) {
getLog().info(
String.format(
"Schema %s is compatible with subject(%s)",
schemaPath,
subject
)
);
} else {
String errorLog = String.format(
"Schema %s is not compatible with subject(%s)", schemaPath, subject);
if (verbose) {
errorLog += " with error " + errorMessages.toString();
}
getLog().error(errorLog);
}
this.schemaCompatibility.put(subject, compatible);
return compatible;
}
@Override
protected String failureMessage() {
return "One or more schemas found to be incompatible with the current version.";
}
}