Attachment #111449 for bug #187469

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            private final Object lock = LWPsTracker.class.getName() + "_lock"; // NOI18N
            private final HashMap<Integer, LWPUsage> lastReportedLWPs = new HashMap<Integer, LWPUsage>();
            private final HashMap<Integer, LWPUsage> newReportedLWPs = new HashMap<Integer, LWPUsage>();
            private final PreparedStatement insertStatement;
            private final PreparedStatement updateStatement;

            public LWPsTracker() {
                PreparedStatement _insertStatement = null;
                PreparedStatement _updateStatement = null;
                try {
                    if (sqlStorage != null) {
                        _insertStatement = sqlStorage.prepareStatement(
                                String.format("insert into %s (%s, %s, %s) values (?, ?, null)", // NOI18N
                                MSASQLTables.lwps.tableMetadata.getName(),
                                MSASQLTables.lwps.LWP_ID.getColumnName(),
                                MSASQLTables.lwps.LWP_START.getColumnName(),
                                MSASQLTables.lwps.LWP_END.getColumnName()));
                        _updateStatement = sqlStorage.prepareStatement(
                                String.format("update %s set %s = ? where %s = ?", // NOI18N
                                MSASQLTables.lwps.tableMetadata.getName(),
                                MSASQLTables.lwps.LWP_END.getColumnName(),
                                MSASQLTables.lwps.LWP_ID.getColumnName()));
                    }
                } catch (Throwable th) {
                    if (log.isLoggable(Level.FINE)) {
                        log.log(Level.FINE, "will not provide data...", th); // NOI18N
                    }
                } finally {
                    insertStatement = _insertStatement;
                    updateStatement = _updateStatement;
                }
            }


Return to bug 187469

Lines 365-391 Link Here

(-)a/dlight.collector.procfs/src/org/netbeans/modules/dlight/collector/procfs/impl/ProcFSDataCollector.java (-14 / +20 lines)
365	private final Object lock = LWPsTracker.class.getName() + "_lock"; // NOI18N	365	private final Object lock = LWPsTracker.class.getName() + "_lock"; // NOI18N
366	private final HashMap<Integer, LWPUsage> lastReportedLWPs = new HashMap<Integer, LWPUsage>();	366	private final HashMap<Integer, LWPUsage> lastReportedLWPs = new HashMap<Integer, LWPUsage>();
367	private final HashMap<Integer, LWPUsage> newReportedLWPs = new HashMap<Integer, LWPUsage>();	367	private final HashMap<Integer, LWPUsage> newReportedLWPs = new HashMap<Integer, LWPUsage>();
368	private PreparedStatement insertStatement = null;	368	private final PreparedStatement insertStatement;
369	private PreparedStatement updateStatement = null;	369	private final PreparedStatement updateStatement;
370		370
371	public LWPsTracker() {	371	public LWPsTracker() {
		372	PreparedStatement _insertStatement = null;
		373	PreparedStatement _updateStatement = null;
372	try {	374	try {
373	insertStatement = sqlStorage.prepareStatement(	375	if (sqlStorage != null) {
374	String.format("insert into %s (%s, %s, %s) values (?, ?, null)", // NOI18N	376	_insertStatement = sqlStorage.prepareStatement(
375	MSASQLTables.lwps.tableMetadata.getName(),	377	String.format("insert into %s (%s, %s, %s) values (?, ?, null)", // NOI18N
376	MSASQLTables.lwps.LWP_ID.getColumnName(),	378	MSASQLTables.lwps.tableMetadata.getName(),
377	MSASQLTables.lwps.LWP_START.getColumnName(),	379	MSASQLTables.lwps.LWP_ID.getColumnName(),
378	MSASQLTables.lwps.LWP_END.getColumnName()));	380	MSASQLTables.lwps.LWP_START.getColumnName(),
379	updateStatement = sqlStorage.prepareStatement(	381	MSASQLTables.lwps.LWP_END.getColumnName()));
380	String.format("update %s set %s = ? where %s = ?", // NOI18N	382	_updateStatement = sqlStorage.prepareStatement(
381	MSASQLTables.lwps.tableMetadata.getName(),	383	String.format("update %s set %s = ? where %s = ?", // NOI18N
382	MSASQLTables.lwps.LWP_END.getColumnName(),	384	MSASQLTables.lwps.tableMetadata.getName(),
383	MSASQLTables.lwps.LWP_ID.getColumnName()));	385	MSASQLTables.lwps.LWP_END.getColumnName(),
		386	MSASQLTables.lwps.LWP_ID.getColumnName()));
		387	}
384	} catch (Throwable th) {	388	} catch (Throwable th) {
385	if (log.isLoggable(Level.FINE)) {	389	if (log.isLoggable(Level.FINE)) {
386	log.log(Level.FINE, "will not provide data...", th); // NOI18N	390	log.log(Level.FINE, "will not provide data...", th); // NOI18N
387	}	391	}
388		392	} finally {
		393	insertStatement = _insertStatement;
		394	updateStatement = _updateStatement;
389	}	395	}
390	}	396	}
391		397