com.zendesk.maxwell.util.ConnectionPool Maven / Gradle / Ivy

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Maxwell's daemon. Watches mysql, outputs to JSON.

There is a newer version: 1.8.0

package com.zendesk.maxwell.util;

import com.zendesk.maxwell.errors.DuplicateProcessException;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.NoSuchElementException;

public interface ConnectionPool {
	@FunctionalInterface
	public interface RetryableSQLFunction {
		void apply(T t) throws SQLException, NoSuchElementException, DuplicateProcessException;
	}

	Connection getConnection() throws SQLException;
	void release();

	void probe() throws SQLException;
	void withSQLRetry(int nTries, RetryableSQLFunction inner)
		throws SQLException, NoSuchElementException, DuplicateProcessException;
}