发明名称 |
METHOD AND APPARATUS FOR MANAGING INDEPENDENT ASYNCHRONOUS I/0 OPERATIONS WITHIN A VIRTUAL MACHINE |
摘要 |
One embodiment of the present invention provides a system that facilitates performing independent asynchronous I/O operations within a platform-independent virtual machine. Upon encountering an I/O operation, a language thread within the system marshals parameters for the I/O operation into a parameter space located outside of an object heap of the platform-independent virtual machine. Next, the language thread causes an associated operating system thread (OS-thread) to perform the I/O operation, wherein the OS-thread accesses the parameters from the parameter space. In this way, the OS-thread does not access the parameters in the object heap directly while performing the I/O operation. |
申请公布号 |
WO2004034256(A2) |
申请公布日期 |
2004.04.22 |
申请号 |
WO2003US26522 |
申请日期 |
2003.08.25 |
申请人 |
SUN MICROSYSTEMS, INC. |
发明人 |
WOLD, SAUL;MATHISKE, BERND, J., W.;LAM, IOI |
分类号 |
G06F9/455;G06F9/50 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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