io.trino.server.TrinoServer 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 io.trino.server;
import com.google.common.base.StandardSystemProperty;
import com.google.common.primitives.Ints;
import static com.google.common.base.MoreObjects.firstNonNull;
import static com.google.common.base.Strings.nullToEmpty;
public final class TrinoServer
{
private TrinoServer() {}
public static void main(String[] args)
{
String javaVersion = nullToEmpty(StandardSystemProperty.JAVA_VERSION.value());
String majorVersion = javaVersion.split("\\D", 2)[0];
Integer major = Ints.tryParse(majorVersion);
if (major == null || major < 22) {
System.err.printf("ERROR: Trino requires Java 22+ (found %s)%n", javaVersion);
System.exit(100);
}
String version = TrinoServer.class.getPackage().getImplementationVersion();
new Server().start(firstNonNull(version, "unknown"));
}
}