org.apache.flink.streaming.util.serialization.SchemaInfoWrapper Maven / Gradle / Ivy
/*
* 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 org.apache.flink.streaming.util.serialization;
import org.apache.pulsar.client.impl.schema.SchemaInfoImpl;
import org.apache.pulsar.common.schema.SchemaInfo;
import org.apache.pulsar.common.schema.SchemaType;
import java.io.Serializable;
import java.util.Map;
/**
* wrapper {@link SchemaInfo}, Resolve that a job cannot be serialized when submitted to flink.
* https://github.com/streamnative/pulsar-flink/issues/237
*/
public class SchemaInfoWrapper implements Serializable {
private static final long serialVersionUID = 997809857078533653L;
private String name;
private byte[] schema;
private SchemaType type;
private Map properties;
private transient SchemaInfo schemaInfo;
public SchemaInfoWrapper(SchemaInfo schemaInfo) {
this.name = schemaInfo.getName();
this.schema = schemaInfo.getSchema();
this.type = schemaInfo.getType();
this.properties = schemaInfo.getProperties();
}
public SchemaInfo getSchemaInfo() {
if (schemaInfo == null) {
schemaInfo = new SchemaInfoImpl(name, schema, type, properties);
}
return schemaInfo;
}
}