RuntimeException class). Transaction infrastructure failures are almost invariably fatal. In rare cases where application code can actually recover from a transaction failure, the application developer can still 1.4.4. Configuring Different Transactional Semantics for Different Beans Consider the scenario where you have a number of service layer objects, and you want to apply a totally different transactional unintentional matches. Currently, you cannot have explicit control over the name of a transaction, where 'name' means the transaction name that appears in a transaction monitor, if applicable (for example

of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already subscription receives a copy of each message sent to the topic. This differs from the message queue pattern where each message is only consumed by a single consumer. Subscriptions can optionally be durable which will not survive server failure or restart. Examples of durable messages might be orders or trades, where they cannot be lost. An example of a non durable message might be a stock price update which is transitory

that: best practices given a name, typically together with a description of what the pattern does, where the pattern is typically best applied, the problems that the application of the pattern addresses support for sending email, and validation that is independent of the web layer enabling you to choose where to execute validation rules. Spring's ORM support is integrated with JPA, Hibernate, JDO and iBatis; use of this alias definition, be referred to as 'toName'. As a concrete example, consider the case where component A defines a DataSource bean called componentA-dataSource, in its XML fragment. Component

that: best practices given a name, typically together with a description of what the pattern does, where the pattern is typically best applied, the problems that the application of the pattern addresses support for sending email, and validation that is independent of the web layer enabling you to choose where to execute validation rules. Spring's ORM support is integrated with JPA, Hibernate, JDO and iBatis; use of this alias definition, be referred to as 'toName'. As a concrete example, consider the case where component A defines a DataSource bean called componentA-dataSource, in its XML fragment. Component

of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already subscription receives a copy of each message sent to the topic. This differs from the message queue pattern where each message is only consumed by a single consumer. Subscriptions can optionally be durable which will not survive server failure or restart. Examples of durable messages might be orders or trades, where they cannot be lost. An example of a non durable message might be a stock price update which is transitory

that: best practices given a name, typically together with a description of what the pattern does, where the pattern is typically best applied, the problems that the application of the pattern addresses support for sending email, and validation that is independent of the web layer enabling you to choose where to execute validation rules. Spring's ORM support is integrated with JPA, Hibernate, JDO and iBatis; use of this alias definition, be referred to as 'toName'. As a concrete example, consider the case where component A defines a DataSource bean called componentA-dataSource, in its XML fragment. Component

new, auto-generated node ID. 3. If you're using JGroups then due to the changes in ARTEMIS-2413 where JGroups was updated from 3.x to 5.x you will need to update your JGroups configuration. Many of session state can now be cleaned up automatically to avoid excessive accumulation in situations where client's don't clean up their own sessions. Distribute full Jakarta Messaging 3.0 client in the of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already

new, auto-generated node ID. 3. If you're using JGroups then due to the changes in ARTEMIS-2413 where JGroups was updated from 3.x to 5.x you will need to update your JGroups configuration. Many of session state can now be cleaned up automatically to avoid excessive accumulation in situations where client's don't clean up their own sessions. Distribute full Jakarta Messaging 3.0 client in the of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already

of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already subscription receives a copy of each message sent to the topic. This differs from the message queue pattern where each message is only consumed by a single consumer. Messaging Concepts 22 Subscriptions can optionally will not survive server failure or restart. Examples of durable messages might be orders or trades, where they cannot be lost. An example of a non durable message might be a stock price update which is transitory

of this book. We'll first present a brief overview of what kind of things messaging systems do, where they're useful and the kind of concepts you'll hear about in the messaging world. If you're already subscription receives a copy of each message sent to the topic. This differs from the message queue pattern where each message is only consumed by a single consumer. Messaging Concepts 23 Subscriptions can optionally will not survive server failure or restart. Examples of durable messages might be orders or trades, where they cannot be lost. An example of a non durable message might be a stock price update which is transitory