dido:public:ra:xapend:xapend.a_glossary:c:condition
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dido:public:ra:xapend:xapend.a_glossary:c:condition [2021/08/11 12:58] murphy |
dido:public:ra:xapend:xapend.a_glossary:c:condition [2021/10/04 13:40] (current) 50.19.247.197 ↷ Links adapted because of a move operation |
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| ===== Condition ===== | ===== Condition ===== | ||
| - | [[dido:public:ra:xapend:xapend.a_glossary| Return to Glossary ]] | + | [[dido:public:ra:xapend:xapend.a_glossary:start| Return to Glossary ]] |
| A **Condition** is an [[dido:public:ra:xapend:xapend.a_glossary:o:object|object]] attached to a WaitSet which allows a thread to block until one or more of the attached condition objects evaluates to true or until the timeout occurs. Each Condition has a trigger_value that can be true or false and is set by the Data Distribution Service. Conditions can be of type: | A **Condition** is an [[dido:public:ra:xapend:xapend.a_glossary:o:object|object]] attached to a WaitSet which allows a thread to block until one or more of the attached condition objects evaluates to true or until the timeout occurs. Each Condition has a trigger_value that can be true or false and is set by the Data Distribution Service. Conditions can be of type: | ||
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| <wrap>Allows an application to specify the data samples it is interested in by means of their lifecycle states. The WaitSet triggers as long as data is available that matches the selected SampleState, ViewState and</wrap> | <wrap>Allows an application to specify the data samples it is interested in by means of their lifecycle states. The WaitSet triggers as long as data is available that matches the selected SampleState, ViewState and</wrap> | ||
| * **Query Condition** \\ | * **Query Condition** \\ | ||
| - | <wrap>Allows an application to specify the data samples it is interested in by means of an SQL-expression.</wrap> | + | <wrap>Allows an application to specify the data samples it is interested in by means of an [[dido:public:ra:xapend:xapend.a_glossary:s:sql|SQL]]-expression.</wrap> |
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| Source: [[https://istkb.adlinktech.com/article/vortex-opensplice-dds-glossary/ | OpenSplice Glossary]] | Source: [[https://istkb.adlinktech.com/article/vortex-opensplice-dds-glossary/ | OpenSplice Glossary]] | ||
dido/public/ra/xapend/xapend.a_glossary/c/condition.1628701089.txt.gz · Last modified: 2021/08/11 12:58 by murphy
