/** Add the system procedures to the catalog. */
void addSystemProcsToCatalog(final Catalog catalog, final Database database)
throws VoltCompilerException {
assert (catalog != null);
assert (database != null);
// Table of sysproc metadata.
final Object[][] procedures = {
// SysProcedure Class readonly everysite
{LoadMultipartitionTable.class, false, true},
{DatabaseDump.class, true, true},
{RecomputeMarkovs.class, true, true},
{Shutdown.class, false, true},
{NoOp.class, true, false},
{AdHoc.class, false, false},
{GarbageCollection.class, true, true},
{ExecutorStatus.class, true, false},
{GetCatalog.class, true, false},
{SnapshotSave.class, false, false},
{SnapshotRestore.class, false, false},
{SnapshotStatus.class, false, false},
{SnapshotScan.class, false, false},
{SnapshotDelete.class, false, false},
// {"org.voltdb.sysprocs.Quiesce", false, false},
// {"org.voltdb.sysprocs.StartSampler", false, false},
// {"org.voltdb.sysprocs.Statistics", true, false},
// {"org.voltdb.sysprocs.SystemInformation", true, false},
// {"org.voltdb.sysprocs.UpdateApplicationCatalog", false, true},
// {"org.voltdb.sysprocs.UpdateLogging", false, true}
};
for (int ii = 0; ii < procedures.length; ++ii) {
Class<?> procClass = (Class<?>) procedures[ii][0];
boolean readonly = (Boolean) procedures[ii][1];
boolean everysite = (Boolean) procedures[ii][2];
// short name is "@ClassName" without package
final String shortName = "@" + procClass.getSimpleName();
// Make sure it's a VoltSystemProcedure
if (ClassUtil.getSuperClasses(procClass).contains(VoltSystemProcedure.class) == false) {
String msg =
String.format(
"Class %s does not extend %s",
procClass.getCanonicalName(), VoltSystemProcedure.class.getSimpleName());
throw new VoltCompilerException(msg);
}
// read annotations
final ProcInfo info = procClass.getAnnotation(ProcInfo.class);
if (info == null) {
throw new VoltCompilerException("Sysproc " + shortName + " is missing annotation.");
}
// add an entry to the catalog
final Procedure procedure = database.getProcedures().add(shortName);
procedure.setId(this.getNextProcedureId());
procedure.setClassname(procClass.getCanonicalName());
procedure.setReadonly(readonly);
procedure.setSystemproc(true);
procedure.setHasjava(true);
procedure.setSinglepartition(info.singlePartition());
procedure.setEverysite(everysite);
ProcedureCompiler.populateProcedureParameters(this, procClass, procedure);
// Stored procedure sysproc classes are present in VoltDB.jar
// and not duplicated in the catalog. This was decided
// arbitrarily - no one had a strong opinion.
//
// VoltCompiler.addClassToJar(procClass, compiler);
}
}
