From: | Greta L(dot) Bonner <usduh(at)charter(dot)net> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Subject: | dragon pavement |
Date: | 2007-07-02 19:00:49 |
Message-ID: | 46894B61.7020705@creditacceptance.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
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You can find the WSDL file, CreditCardService.
This method looks in the Map for a value under the key user and returns
it. However, the class is not in the predefined set of collections, so a
WeakHashMap is used instead. The WSDL file is an XML file that describes
a web service, its location, and the operations that the service
exposes.
JAX-WS defines two types of handlers: protocol handlers and logical
handlers. The LogicalMessage represents a protocol-neutral XML message
and contains methods that provide access to the payload of the message.
Provider is a server-side API, while Dispatch is a client-side API.
Irrespective of the way a web service is implemented, most enterprise
applications, including those that use web services, need to run in a
secure environment. For example, if the admin host is remote, change the
value of admin.
Entities Used in This Tip Let's start with two persistent entities.
Structural patterns offer help in how to connect and combine objects.
You can download the SDK from the Java EE Downloads page.
You can pass in your own locale to get the instance of the Collator for
that locale. Note that only server-side performance is tested.
Welcome to the Enterprise Java Technologies Tech Tips.
JAX-WS defines two types of handlers: protocol handlers and logical
handlers.
firstName part of the expression into its individual parts: user, and
firstName.
If you know the one instance being created will be a subclass, make the
parent class abstract and provide a method to get the current instance.
In their book, the GoF categorized patterns into different subject
areas, of which there are three primary areas: creational, structural,
and behavioral. The JavaServer Faces technology runtime calls
myVariableResolver. A benchmark is a test or tests that assesses the
performance of a product. The getResult method of the Query object
executes the query and returns the query result as a List.
For an inbound message, the SOAP handlers execute before the logical
handlers.
However, sometimes developers want to work directly with XML rather than
with Java abstractions. If you use XML over HTTP, the XML content of
the primary part of the message forms the payload.
For example, you might discover that system performance is degrading
because your program is repeatedly creating instances of the same class
to pass along state information. If you use the same class across
multiple distinct enterprise containers, you'll get one instance for
each container.
It uses the EntityManagerFactory to create EntityManager instances.
Note that only server-side performance is tested.
A major advantage of using a named query is that you can rerun it
multiple times, providing different parameters for each run. " What the
system does with the unitPrice property depends on the usage context.
After you define a named query, you create it in the client code using
the createNamedQuery method of the EntityManager.
Japex allows you to write a micro-benchmark for a module, automatically
execute the micro-benchmark, and produce results that identify
performance impacts due to changes in the module. The servlet directs
the request to a Facade.
A Singleton pattern is often used with another pattern called the
Factory pattern. You can view this Tech Tip as simple text.
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