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EJB and other Jakarta /Java EE Technologies

does GlassFish v2 support only EJB3.0 or also EJB2.x

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posted 16 years ago

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i want to install glassfish v2 but i have old EJB2.0 beans i want to deploy..does EJB2.0 supported in glassfish V2?

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posted 16 years ago

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Probably, but as someone who has used EJB2 code in EJB3 environments, the support is not always great. Take Geronimo for example, which rewrote its persistence mechanism in 2.* versions to support EJB3. While doing so they rewrote the module to be backwards compatible with EJB2. The result? A persistence mechanism significantly slower than previous versions of Geronimo.

In short, I'm sure it does support EJB2, but its often not well supported.

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