CloudSpanner JDBC: Project IDs that contain period and colon fail URL matching when creating connections

[jeffersonatsafe]

Environment details

1. API: CloudSpanner JDBC
2. OS type and version: Windows 10
3. Java version: 8
4. spanner-jdbc version(s): 1.12.0

Steps to reproduce

1. have a google cloud platform project ID that has a period and a colon (we created this project before Google restricted project IDs to having only letters, numbers, and hyphens). I suppose this is a grandfathered project ID.
2. try to use the project ID in creating the connection string. ours look like this:
   jdbc:cloudspanner:/projects/safe.com:fme-big-query-api/instances/myinstance/databases/mydb

result:
error

com.google.cloud.spanner.jdbc.JdbcSqlExceptionFactory$JdbcSqlExceptionImpl: INVALID_ARGUMENT: invalid url: jdbc:cloudspanner:/projects/safe.com:fme-big-query-api/instances/myinstance/databases/mydb

Code example

      String driverClassName = JdbcDriver.class.getCanonicalName();
      Class<?> driverClass = Class.forName(driverClassName);
      Driver driver = (Driver)driverClass.newInstance();
      Connection connection = driver.connect(connString, connProps);

Stack trace

com.google.cloud.spanner.jdbc.JdbcSqlExceptionFactory$JdbcSqlExceptionImpl: INVALID_ARGUMENT: invalid url: jdbc:cloudspanner:/projects/safe.com:fme-big-query-api/instances/myinstance/databases/mydb

	at com.google.cloud.spanner.jdbc.JdbcSqlExceptionFactory.of(JdbcSqlExceptionFactory.java:234)
	at com.google.cloud.spanner.jdbc.JdbcDriver.connect(JdbcDriver.java:174)

Thanks!