Examples of TraceSystem

org.h2.message.TraceSystem
The trace mechanism is the logging facility of this database. There is usually one trace system per database. It is called 'trace' because the term 'log' is already used in the database domain and means 'transaction log'. It is possible to write after close was called, but that means for each write the file will be opened and closed again (which is slower).
org.lealone.message.TraceSystem
The trace mechanism is the logging facility of this database. There is usually one trace system per database. It is called 'trace' because the term 'log' is already used in the database domain and means 'transaction log'. It is possible to write after close was called, but that means for each write the file will be opened and closed again (which is slower).

Examples of org.h2.message.TraceSystem

            if (existsPage && IOUtils.isReadOnly(pageFileName)) {
                // if it is already read-only because ACCESS_MODE_DATA=r
                readOnly = readOnly | IOUtils.isReadOnly(pageFileName);
            }
            if (readOnly) {
                traceSystem = new TraceSystem(null);
            } else {
                traceSystem = new TraceSystem(databaseName + Constants.SUFFIX_TRACE_FILE);
            }
            traceSystem.setLevelFile(traceLevelFile);
            traceSystem.setLevelSystemOut(traceLevelSystemOut);
            traceSystem.getTrace(Trace.DATABASE)
                    .info("opening " + databaseName + " (build " + Constants.BUILD_ID + ")");
            if (autoServerMode) {
                if (readOnly || fileLockMethod == FileLock.LOCK_NO || fileLockMethod == FileLock.LOCK_SERIALIZED || fileLockMethod == FileLock.LOCK_FS) {
                    throw DbException.getUnsupportedException("autoServerMode && (readOnly || fileLockMethod == NO" +
                            " || fileLockMethod == SERIALIZED)");
                }
            }
            String lockFileName = databaseName + Constants.SUFFIX_LOCK_FILE;
            if (readOnly) {
                if (IOUtils.exists(lockFileName)) {
                    throw DbException.get(ErrorCode.DATABASE_ALREADY_OPEN_1, "Lock file exists: " + lockFileName);
                }
            }
            if (!readOnly && fileLockMethod != FileLock.LOCK_NO) {
                if (fileLockMethod != FileLock.LOCK_FS) {
                    lock = new FileLock(traceSystem, lockFileName, Constants.LOCK_SLEEP);
                    lock.lock(fileLockMethod);
                    if (autoServerMode) {
                        startServer(lock.getUniqueId());
                    }
                }
            }
            while (isReconnectNeeded() && !beforeWriting()) {
                // wait until others stopped writing and
                // until we can write (file are not open - no need to re-connect)
            }
            deleteOldTempFiles();
            starting = true;
            getPageStore();
            starting = false;
            writer = WriterThread.create(this, writeDelay);
        } else {
            traceSystem = new TraceSystem(null);
        }
        systemUser = new User(this, 0, SYSTEM_USER_NAME, true);
        mainSchema = new Schema(this, 0, Constants.SCHEMA_MAIN, systemUser, true);
        infoSchema = new Schema(this, -1, "INFORMATION_SCHEMA", systemUser, true);
        schemas.put(mainSchema.getName(), mainSchema);

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Examples of org.h2.message.TraceSystem

//## Java 1.4 end ##


    private TraceSystem getTraceSystem() {
        synchronized (JdbcDataSourceFactory.class) {
            if (cachedTraceSystem == null) {
                cachedTraceSystem = new TraceSystem(SysProperties.CLIENT_TRACE_DIRECTORY + "h2datasource" + Constants.SUFFIX_TRACE_FILE);
                cachedTraceSystem.setLevelFile(SysProperties.DATASOURCE_TRACE_LEVEL);
            }
            return cachedTraceSystem;
        }
    }

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Examples of org.h2.message.TraceSystem

                    database.checkpointIfRequired();
                } else {
                    database.flush();
                }
            } catch (Exception e) {
                TraceSystem traceSystem = database.getTraceSystem();
                if (traceSystem != null) {
                    traceSystem.getTrace(Trace.LOG).error("flush", e);
                }
            }


            // TODO log writer: could also flush the dirty cache when there is
            // low activity

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Examples of org.h2.message.TraceSystem

    public Trace getTrace() {
        if (traceModuleName == null) {
            traceModuleName = Trace.JDBC + "[" + id + "]";
        }
        if (closed) {
            return new TraceSystem(null).getTrace(traceModuleName);
        }
        return database.getTrace(traceModuleName);
    }

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Examples of org.h2.message.TraceSystem

        if (idx < 0) {
            throw ci.getFormatException();
        }
        databaseName = name.substring(idx + 1);
        String server = name.substring(0, idx);
        traceSystem = new TraceSystem(null);
        String traceLevelFile = ci.getProperty(SetTypes.TRACE_LEVEL_FILE, null);
        if (traceLevelFile != null) {
            int level = Integer.parseInt(traceLevelFile);
            String prefix = getFilePrefix(SysProperties.CLIENT_TRACE_DIRECTORY);
            try {

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Examples of org.lealone.message.TraceSystem

        if (trace != null && !closed) {
            return trace;
        }
        String traceModuleName = Trace.JDBC + "[" + id + "]";
        if (closed) {
            return new TraceSystem(null).getTrace(traceModuleName);
        }
        trace = database.getTrace(traceModuleName);
        return trace;
    }

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Examples of org.lealone.message.TraceSystem

            preOpen(traceLevelFile, traceLevelSystemOut);
        } else {
            if (autoServerMode) {
                throw DbException.getUnsupportedException("autoServerMode && inMemory");
            }
            traceSystem = new TraceSystem(null);
            trace = traceSystem.getTrace(Trace.DATABASE);
        }
        systemUser = new User(this, 0, SYSTEM_USER_NAME, true);
        mainSchema = new Schema(this, 0, Constants.SCHEMA_MAIN, systemUser, true);
        infoSchema = new Schema(this, -1, "INFORMATION_SCHEMA", systemUser, true);

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Examples of org.lealone.message.TraceSystem

     * INTERNAL
     */
    public static TraceSystem getTraceSystem() {
        synchronized (JdbcDataSourceFactory.class) {
            if (cachedTraceSystem == null) {
                cachedTraceSystem = new TraceSystem(SysProperties.CLIENT_TRACE_DIRECTORY + "h2datasource"
                        + Constants.SUFFIX_TRACE_FILE);
                cachedTraceSystem.setLevelFile(SysProperties.DATASOURCE_TRACE_LEVEL);
            }
            return cachedTraceSystem;
        }

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Examples of org.lealone.message.TraceSystem

        if (idx < 0) {
            throw ci.getFormatException();
        }
        databaseName = name.substring(idx + 1);
        String server = name.substring(0, idx);
        traceSystem = new TraceSystem(null);
        String traceLevelFile = ci.getProperty(SetTypes.TRACE_LEVEL_FILE, null);
        if (traceLevelFile != null) {
            int level = Integer.parseInt(traceLevelFile);
            String prefix = getFilePrefix(SysProperties.CLIENT_TRACE_DIRECTORY);
            try {

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