com.jwebmp.guicedpersistence.db.DbStartupThread Maven / Gradle / Ivy

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A complete JPA 2.1 implementation for Standalone or EE Implementation. Enables Multiple Persistence units with full JTA Support using BTM. Perfect for Guice implementations, test suites, and Guice enabled Web Applications or EAR Projects. Requires JDK 8

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package com.jwebmp.guicedpersistence.db;

import com.google.inject.persist.PersistService;
import com.google.inject.persist.UnitOfWork;
import com.jwebmp.guicedinjection.GuiceContext;
import com.jwebmp.logger.LogFactory;

import javax.sql.DataSource;
import java.lang.annotation.Annotation;
import java.util.logging.Level;

public class DbStartupThread
{
	private Class annotation;

	public DbStartupThread(Class annotation)
	{
		this.annotation = annotation;
	}

	public void run()
	{
		try
		{
			GuiceContext.get(DataSource.class, annotation);
		}
		catch (Throwable T)
		{
			LogFactory.getLog("DBStartup")
			          .log(Level.SEVERE, "Datasource Unable to start", T);

		}

		PersistService ps = GuiceContext.get(PersistService.class, annotation);
		ps.start();
		UnitOfWork ow = GuiceContext.get(UnitOfWork.class, annotation);
		ow.end();

		LogFactory.getLog("DBStartup")
		          .log(Level.CONFIG, "DBStartupThread Started - " + annotation.getSimpleName());
	}

	public String name()
	{
		return "DBStartupThread - @" + annotation.getSimpleName();
	}
}