Sun Microsystem Inc
Container Provider’s responsibility |
Enterprise JavaBeans v1.1, Final Release |
Runtime environment |
18.2.1.4 JTA 1.0.1 requirements
The EJB Container must include the JTA 1.0.1 extension, and it must provide the javax.transaction.UserTransaction interface to enterprise beans with bean-managed transaction demarcation through the javax.ejb.EJBContext interface, and also in JNDI under the name java:comp/UserTransaction, in the cases required by the EJB specification.
The EJB Container is not required to implement the other interfaces defined in the JTA specification. The other JTA interfaces are low-level transaction manager and resource manager integration interfaces, and are not intended for direct use by enterprise beans.
18.2.1.5 JDBC™ 2.0 extension requirements
The EJB Container must include the JDBC 2.0 extension and provide its functionality to the enterprise bean instances, with the exception of the low-level XA and connection pooling interfaces. These low-level interfaces are intended for integration of a JDBC driver with an application server, not for direct use by enterprise beans.
18.2.2 JDK™ 1.1 based Container
A JDK 1.1 based EJB Container must make the following APIs available to the enterprise bean instances at runtime:
•JDK 1.1 or higher
•EJB 1.1 APIs
•JNDI 1.2
•JTA 1.0.1, the UserTransaction interface only
•JDBC™ 2.0 extension
•JavaMail 1.1, sending mail only
The following subsections describes the requirements in more detail.
18.2.2.1 JDK 1.1 APIs requirements
The Container must provide the full set of JDK 1.1 APIs. The Container is not allowed to subset the JDK 1.1 APIs.
The EJB Container is allowed to make certain JDK 1.1 functionality unavailable to the enterprise bean instances by using the JDK security manager mechanism. The primary reason for the Container to make certain functions unavailable to enterprise bean instances is to protect the security and integrity of the EJB Container environment, and to prevent the enterprise bean instances from interfering with the Container’s functions.
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11/24/99 |
Sun Microsystems Inc.
Runtime environment |
Enterprise JavaBeans v1.1, Final Release |
Container Provider’s responsibility |
The following table defines the JDK 1.1 security manager checks that the EJB Container must allow to succeed when the check is invoked from an enterprise bean instance.
Table 11 |
JDK 1.1 Security manager checks for a standard EJB Container |
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Security manager check |
EJB Container’s security manager policy |
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checkAccept(String, int) |
throw SecurityException |
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checkAccess(Thread) |
throw SecurityException |
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checkAccess(ThreadGroup) |
throw SecurityException |
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checkAwtEventQueueAccess() |
throw SecurityException |
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checkConnect(String, int) |
allow |
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checkConnect(String, int, Object) |
allow |
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checkCreateClassLoader() |
throw SecurityException |
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checkDelete(String) |
throw SecurityException |
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checkExec(String) |
throw SecurityException |
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checkExit(int) |
throw SecurityException |
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checkLink(int) |
throw SecurityException |
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checkListen(int) |
throw SecurityException |
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checkMemberAccess(Class, int) |
throw SecurityException |
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checkMulticast(InetAddress) |
throw SecurityException |
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checkMulticast(InetAddress, byte) |
throw SecurityException |
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checkPackageAccess(String) |
throw SecurityException |
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checkPackageDefinition(String) |
throw SecurityException |
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checkPrintJobAccess() |
allow |
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checkPropertiesAccess() |
throw SecurityException |
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checkPropertyAccess(String) |
allow read of all properties |
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checkRead(FileDescriptor) |
throw SecurityException |
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checkRead(String) |
throw SecurityException |
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checkRead(String, Object) |
throw SecurityException |
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checkSecurityAccess(String) |
throw SecurityException |
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checkSetFactory() |
throw SecurityException |
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