private void updateModel() {
values.put(KEY_DATA_DIR, getDataDirectory());
values.put(KEY_LOCKS, Long.toString(getLockCount()));
values.put(KEY_CONNECTIONS, Long.toString(getConnectionCount()));
values.put(KEY_MEMORY, formatUsedMemory());
values.put(
KEY_JVM_VERSION,
System.getProperty("java.vendor")
+ ": "
+ System.getProperty("java.version")
+ " ("
+ System.getProperty("java.vm.name")
+ ")");
values.put(KEY_JAI_AVAILABLE, Boolean.toString(isNativeJAIAvailable()));
values.put(KEY_JAI_IMAGEIO_AVAILABLE, Boolean.toString(PackageUtil.isCodecLibAvailable()));
GeoServerInfo geoServerInfo = getGeoServer().getGlobal();
JAIInfo jaiInfo = geoServerInfo.getJAI();
JAI jai = jaiInfo.getJAI();
CoverageAccessInfo coverageAccess = geoServerInfo.getCoverageAccess();
TileCache jaiCache = jaiInfo.getTileCache();
values.put(KEY_JAI_MAX_MEM, formatMemory(jaiCache.getMemoryCapacity()));
if (jaiCache instanceof CacheDiagnostics) {
values.put(
KEY_JAI_MEM_USAGE, formatMemory(((CacheDiagnostics) jaiCache).getCacheMemoryUsed()));
} else {
values.put(KEY_JAI_MEM_USAGE, "-");
}
values.put(
KEY_JAI_MEM_THRESHOLD,
Integer.toString((int) (100.0f * jaiCache.getMemoryThreshold())) + "%");
values.put(KEY_JAI_TILE_THREADS, Integer.toString(jai.getTileScheduler().getParallelism()));
values.put(
KEY_JAI_TILE_THREAD_PRIORITY, Integer.toString(jai.getTileScheduler().getPriority()));
values.put(
KEY_COVERAGEACCESS_CORE_POOL_SIZE, Integer.toString(coverageAccess.getCorePoolSize()));
values.put(KEY_COVERAGEACCESS_MAX_POOL_SIZE, Integer.toString(coverageAccess.getMaxPoolSize()));
values.put(
KEY_COVERAGEACCESS_KEEP_ALIVE_TIME, Integer.toString(coverageAccess.getKeepAliveTime()));
values.put(KEY_UPDATE_SEQUENCE, Long.toString(geoServerInfo.getUpdateSequence()));
values.put(KEY_JAVA_RENDERER, checkRenderer());
}
public Boolean getJPEGNativeAcceleration() {
JAIInfo jaiInfo = getJaiInfo();
return Boolean.valueOf(jaiInfo.isJpegAcceleration());
}
public JAIInfo.PngEncoderType getPNGEncoderType() {
JAIInfo jaiInfo = getJaiInfo();
return jaiInfo.getPngEncoderType();
}