REPORTS_JVM_OPTIONS
environment variableThis environment variable specifies any JVM options that you want Reports Builder, Reports Runtime, or Reports Converter to consider when it starts its JVM. For example, you can use this environment variable to specify the starting heap size and maximum heap size for the JVM, additional classpath entries, and so on.
Valid Values |
List of JVM options in the JVM command line syntax. |
Default |
|
The default value -Xmx256M
specifies the JVM heap size of
256MB to avoid the Out Of Memory
error when running reports
with large graphs or running big reports.
When the Reports Engine starts up, it checks for JVM options specified
in the server_name
.conf
file in the jvmoptions
attribute of the engine
element. If specified, the JVM options
set in server_name
.conf
override the value
of the REPORTS_JVM_OPTIONS
environment variable. not specified
in server_name
.conf
, Oracle Reports uses
the JVM options specified by the REPORTS_JVM_OPTIONS
environment
variable.
When running reports with Reports Server, JVM options nondefault be set using
the REPORTS_JVM_OPTIONS
environment variable. For Reports Server,
set JVM options on the command line using the JVMOPTIONS
command line keyword.
When running reports with Reports Builder, Reports Runtime, and Reports
Converter, JVM options specified on the command line with the JVMOPTIONS
command line keyword override JVM options specified by the REPORTS_JVM_OPTIONS
environment variable.
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