Site Properties
The following table describes the site properties that the Geographic Edition framework
defines.
Table 13 Geographic Edition Site Properties
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Description (string)
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Describes the site. The system sets this property on the local cluster, then propagates the
value to the other clusters in the site.
Tuning recommendations: This property is assigned at
creation and tunable at runtime.
Category: Optional
Default: None
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joinTimeout (integer)
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Specifies, in seconds, the longest time that the JMX client, the site, waits for the
invocation of an MBean-server method to return. If a method does not return by the end of the
timeout period, the client moves to its next set of instructions and reports the operation as timed
out. By default, a client waits indefinitely for a method to return. If the MBean server is unable
to complete an invocation, the JMX client will hang indefinitely. The timeout period is site-wide
and applies to operations on a per-cluster basis.
The joinTimeout property is used when the join operation requires more time
to complete than the default setting allows before the geosite joincommand times
out.
Tuning recommendations: This property is assigned at
creation,but it is not tunable at runtime.
Category: Optional
Default: 30 seconds
Minimum: 20 seconds
Maximum: 3600 seconds
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Query_interval (integer)
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Specifies, in seconds, the frequency between heartbeat status requests used by the site
clusters. The plug-in enters emergency mode if three Query_interval periods pass
without response. The plug-in times out and enters error mode if a further
Query_interval period passes with no response.
Tuning recommendations: This property is assigned at
creation and tunable at runtime.
Category: Optional
Default: 120 seconds
Minimum: 20 seconds
Maximum: 300 seconds
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Timeout (integer)
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Specifies, in seconds, the longest time that the JMX client, the site, waits for the
invocation of an MBean-server method to return. If a method does not return by the end of the
timeout period, the client moves to its next set of instructions and reports the operation as timed
out. By default, a client waits indefinitely for a method to return. If the MBean server is unable
to complete an invocation, the JMX client will hang indefinitely. The timeout period is site-wide
and applies to operations on a per-cluster basis.
Tuning recommendations: This property is assigned at
creation and tunable at runtime.
Category: Optional
Default: 30 seconds
Minimum: 30 seconds
Maximum: 3600 seconds
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