/**
* Create the JVM information
*
* @return
*/
private JsonValue getJVMInformation() {
JsonObject report = JsonValueBuilder.jsonValue();
// Arguments
List<String> arguments = runtimeMxBean.getInputArguments();
JsonArray argumentsJson = report.array(JVM_ARGUMENTS_LABEL);
for (String argument : arguments) {
argumentsJson.add(argument);
}
// some useful jvm properties
JsonObject propertiesJson = JsonValueBuilder.jsonValue();
propertiesJson.put("java.vm.info", System.getProperty("java.vm.info"));
propertiesJson.put("java.vm.name", System.getProperty("java.vm.info"));
propertiesJson.put(
"java.vm.specification.name", System.getProperty("java.vm.specification.name"));
propertiesJson.put(
"java.vm.specification.vendor", System.getProperty("java.vm.specification.vendor"));
propertiesJson.put(
"java.vm.specification.version", System.getProperty("java.vm.specification.version"));
propertiesJson.put("java.vm.vendor", System.getProperty("java.vm.vendor"));
propertiesJson.put("java.vm.version", System.getProperty("java.vm.version"));
report.put(JVM_PROPERTIES_LABEL, propertiesJson.build().asMap());
report.put(JVM_JAVA_VERSION_LABEL, System.getProperty("java.version"));
// Memory
JsonObject memoryJson = JsonValueBuilder.jsonValue();
memoryJson.put(JVM_UNIT_MEMORY_LABEL, FileSizeUnit.MB);
// Getting the runtime reference from system
Runtime runtime = Runtime.getRuntime();
// Print used memory
memoryJson.put(
JVM_USED_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.totalMemory() - runtime.freeMemory()));
// Print free memory
memoryJson.put(JVM_FREE_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.freeMemory()));
// Print total available memory
memoryJson.put(JVM_TOTAL_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.totalMemory()));
// Print Maximum available memory
memoryJson.put(JVM_MAX_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.maxMemory()));
// GNU systems don't support the "sun.arch.data.model" property, so we print both
memoryJson.put(JVM_BIT_SIZE_GNU_LABEL, System.getProperty("sun.arch.data.model"));
memoryJson.put(JVM_BIT_SIZE_LABEL, System.getProperty("os.arch"));
report.put(JVM_MEMORY_LABEL, memoryJson.build().asMap());
return report.build();
}
/**
* Get the system properties
*
* @return
*/
private JsonValue getSystemProperties() {
JsonObject report = JsonValueBuilder.jsonValue();
Properties sysProps = System.getProperties();
for (String propertyName : sysProps.stringPropertyNames()) {
report.put(propertyName, sysProps.getProperty(propertyName));
}
return report.build();
}
/**
* Create the infoReport
*
* @param record
* @return
*/
public JsonValue infoReport(Record record) {
JsonObject report = JsonValueBuilder.jsonValue();
report.put(GLOBAL_INFO_LABEL, globalInformationReport(record).asMap());
report.put(RECORD_LABEL, RecordProperties.toJson(record.getRecordProperties()).asMap());
report.put(JVM_LABEL, getJVMInformation().asMap());
report.put(SYSTEM_PROPERTIES_LABEL, getSystemProperties().asMap());
return report.build();
}
/** Create the global information report * @return */
private JsonValue globalInformationReport(Record record) {
JsonObject report = JsonValueBuilder.jsonValue();
synchronized (dateFormat) {
report.put(DATE_LABEL, dateFormat.format(new Date()));
}
report.put(OPENAM_VERSION_LABEL, SystemPropertiesManager.get(Constants.AM_VERSION));
// OpenAM properties contain a part of the OpenAM configuration, we need to have the config
// export enable
if (record.getRecordProperties().isConfigExportEnabled()) {
JsonObject openAMPropertiesJson = JsonValueBuilder.jsonValue();
Properties sysProps = SystemProperties.getProperties();
for (String propertyName : sysProps.stringPropertyNames()) {
report.put(propertyName, sysProps.getProperty(propertyName));
}
report.put(OPENAM_PROPERTIES_LABEL, openAMPropertiesJson.build().asMap());
}
return report.build();
}
/**
* Creates a JSON field for a callback.
*
* @param name The name of the field.
* @param values The array value of the field.
* @return The JSON field object.
*/
final JsonValue createJsonField(String name, Object[] values) {
JsonArray jsonArray =
JsonValueBuilder.jsonValue().put("name", name == null ? "" : name).array("value");
if (values != null) {
for (Object value : values) {
jsonArray.add(value);
}
}
JsonObject jsonObject = jsonArray.build();
return jsonObject.build();
}