Hi,
I hope this is the right list to discuss this.
I have a project using ZF1 (v1.6.2 - due to needing to run it on PHP
5.1) - and have a quick question. For debug purposes I put a couple of
logging calls into my Bootstrap.php - one early on and one at the end of
the script (let's call them "early" and "late"). When testing my home
page in the browser, I noticed that the Bootstrap.php gets called 5
times. At least, there are five sets of log messages.
This might be a "how long's a piece of string" question, but can anyone
guide me as to why this might be happening? What triggers the apparent
multiple execution of Bootstrap.php?
(For info - In this version of ZF, there is no Bootstrap class
declaration within Bootstrap.php. I guess that came later...)
The strange part of this is, that, depending on which controller I
execute (through the browser), the pattern of early-late log messages
varies. This is demonstrated in the log output below. If I browse the
home page (/index/index), the early log message appears once, followed
by the late log message. Then the early message will appear three
times, followed by the late one three times, and then the early one
once, then the late one once. E.g.
2012-05-25T10:48:22+01:00 INFO (6): Setting up logging...
2012-05-25T10:48:23+01:00 INFO (6): [Bootstrap] Logging level set to WARN
2012-05-25T10:48:22+01:00 INFO (6): Setting up logging...
2012-05-25T10:48:22+01:00 INFO (6): Setting up logging...
2012-05-25T10:48:22+01:00 INFO (6): Setting up logging...
2012-05-25T10:48:23+01:00 INFO (6): [Bootstrap] Logging level set to WARN
2012-05-25T10:48:23+01:00 INFO (6): [Bootstrap] Logging level set to WARN
2012-05-25T10:48:23+01:00 INFO (6): [Bootstrap] Logging level set to WARN
2012-05-25T10:48:22+01:00 INFO (6): Setting up logging...
2012-05-25T10:48:23+01:00 INFO (6): [Bootstrap] Logging level set to WARN
Based on this output, I refer to this as a "1-3-1".
But if I browse another part of my site, say /article/view, then the
bootstrap execution pattern will change to a 1-2-1 (there will be 1 set
of early-late messages, followed by 2 early messages, followed by 2 late
messages, followed finally by 1 of each again, in that order). My app
is fairly MVC-based, and each controller sets up access to one or more
models for db access. Could each new model cause this repeated
bootstrapping?
Sorry for the long message. I'm trying to get my head around why this
is happening and what I can do to streamline my code - it's running
pretty slowly at the moment for the simple tasks required.
Many thanks for any help, in anticipation...
Kind regards,
Steve
--
Steve Dowe
Web Developer / RHCE
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