Package com.taobao.tddl.dbsync.binlog

Examples of com.taobao.tddl.dbsync.binlog.LogPosition

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
        FileLogFetcher fetcher = new FileLogFetcher(bufferSize);
        LogDecoder decoder = new LogDecoder(LogEvent.UNKNOWN_EVENT, LogEvent.ENUM_END_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current, binlogPosition);
            context.setLogPosition(new LogPosition(binlogfilename, binlogPosition));
            while (running) {
                boolean needContinue = true;
                while (fetcher.fetch()) {
                    LogEvent event = decoder.decode(fetcher, context);
                    if (event == null) {
                        throw new CanalParseException("parse failed");
                    }
                    if (!func.sink(event)) {
                        needContinue = false;
                        break;
                    }
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile;
                    if (needWait) {
                        nextFile = binlogs.waitForNextFile(current);
                    } else {
                        nextFile = binlogs.getNextFile(current);
                    }

                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;

                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(binlogfilename));
                } else {
                    break;// 跳出
                }
            }
        } catch (InterruptedException e) {
View Full Code Here
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
        decoder.handle(LogEvent.QUERY_EVENT);
        decoder.handle(LogEvent.XID_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current);
            context.setLogPosition(new LogPosition(current.getName()));
            while (running) {
                boolean needContinue = true;
                String lastXidLogFilename = current.getName();
                long lastXidLogFileOffset = 4;
                long currentOffset = 0L;

                binlogFilename = lastXidLogFilename;
                binlogFileOffset = lastXidLogFileOffset;
                while (fetcher.fetch()) {
                    LogEvent event = decoder.decode(fetcher, context);
                    if (event == null) {
                        throw new CanalParseException("parse failed");
                    }

                    if (timestampSeconds > event.getWhen()) {
                        needContinue = false;
                        break;
                    }

                    currentOffset += event.getEventLen();
                    if (LogEvent.QUERY_EVENT == event.getHeader().getType()) {
                        if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "BEGIN")) {
                            binlogFilename = lastXidLogFilename;
                            binlogFileOffset = lastXidLogFileOffset;
                        } else if (LogEvent.XID_EVENT == event.getHeader().getType()) {
                            lastXidLogFilename = current.getName();
                            lastXidLogFileOffset = currentOffset;
                        }
                    }
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile = binlogs.getBefore(current);
                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;
                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(current.getName()));
                } else {
                    break;// 跳出
                }
            }
        } finally {
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
        FileLogFetcher fetcher = new FileLogFetcher(bufferSize);
        LogDecoder decoder = new LogDecoder(LogEvent.UNKNOWN_EVENT, LogEvent.ENUM_END_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current, binlogPosition);
            context.setLogPosition(new LogPosition(binlogfilename, binlogPosition));
            while (running) {
                boolean needContinue = true;
                while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (event != null && !func.sink(event)) {
                            needContinue = false;
                            break;
                        }
                    } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile;
                    if (needWait) {
                        nextFile = binlogs.waitForNextFile(current);
                    } else {
                        nextFile = binlogs.getNextFile(current);
                    }

                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;

                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(binlogfilename));
                } else {
                    break;// 跳出
                }
            }
        } catch (InterruptedException e) {
View Full Code Here
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
        decoder.handle(LogEvent.QUERY_EVENT);
        decoder.handle(LogEvent.XID_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current);
            context.setLogPosition(new LogPosition(current.getName()));
            while (running) {
                boolean needContinue = true;
                String lastXidLogFilename = current.getName();
                long lastXidLogFileOffset = 4;
                long currentOffset = 0L;

                binlogFilename = lastXidLogFilename;
                binlogFileOffset = lastXidLogFileOffset;
                while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (timestampSeconds > event.getWhen()) {
                            needContinue = false;
                            break;
                        }
                    } while (event != null);

                    currentOffset += event.getEventLen();
                    if (LogEvent.QUERY_EVENT == event.getHeader().getType()) {
                        if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "BEGIN")) {
                            binlogFilename = lastXidLogFilename;
                            binlogFileOffset = lastXidLogFileOffset;
                        } else if (LogEvent.XID_EVENT == event.getHeader().getType()) {
                            lastXidLogFilename = current.getName();
                            lastXidLogFileOffset = currentOffset;
                        }
                    }
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile = binlogs.getBefore(current);
                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;
                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(current.getName()));
                } else {
                    break;// 跳出
                }
            }
        } finally {
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
        FileLogFetcher fetcher = new FileLogFetcher(bufferSize);
        LogDecoder decoder = new LogDecoder(LogEvent.UNKNOWN_EVENT, LogEvent.ENUM_END_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current, binlogPosition);
            context.setLogPosition(new LogPosition(binlogfilename, binlogPosition));
            while (running) {
                boolean needContinue = true;
                while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (event != null && !func.sink(event)) {
                            needContinue = false;
                            break;
                        }
                    } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile;
                    if (needWait) {
                        nextFile = binlogs.waitForNextFile(current);
                    } else {
                        nextFile = binlogs.getNextFile(current);
                    }

                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;

                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(nextFile.getName()));
                } else {
                    break;// 跳出
                }
            }
        } catch (InterruptedException e) {
View Full Code Here
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
        decoder.handle(LogEvent.QUERY_EVENT);
        decoder.handle(LogEvent.XID_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current);
            context.setLogPosition(new LogPosition(current.getName()));
            while (running) {
                boolean needContinue = true;
                String lastXidLogFilename = current.getName();
                long lastXidLogFileOffset = 4;
                long currentOffset = 0L;

                binlogFilename = lastXidLogFilename;
                binlogFileOffset = lastXidLogFileOffset;
                while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (timestampSeconds > event.getWhen()) {
                            needContinue = false;
                            break;
                        }
                    } while (event != null);

                    currentOffset += event.getEventLen();
                    if (LogEvent.QUERY_EVENT == event.getHeader().getType()) {
                        if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "BEGIN")) {
                            binlogFilename = lastXidLogFilename;
                            binlogFileOffset = lastXidLogFileOffset;
                        } else if (LogEvent.XID_EVENT == event.getHeader().getType()) {
                            lastXidLogFilename = current.getName();
                            lastXidLogFileOffset = currentOffset;
                        }
                    }
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile = binlogs.getBefore(current);
                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;
                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(current.getName()));
                } else {
                    break;// 跳出
                }
            }
        } finally {
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
        FileLogFetcher fetcher = new FileLogFetcher(bufferSize);
        LogDecoder decoder = new LogDecoder(LogEvent.UNKNOWN_EVENT, LogEvent.ENUM_END_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current, binlogPosition);
            context.setLogPosition(new LogPosition(binlogfilename, binlogPosition));
            while (running) {
                boolean needContinue = true;
                LogEvent event;
                while (fetcher.fetch()) {
                    event = decoder.decode(fetcher, context);
                    if (event == null) {
                        throw new CanalParseException("parse failed");
                    }

                    if (!func.sink(event)) {
                        needContinue = false;
                        break;
                    }

                    // do {
                    // event = decoder.decode(fetcher, context);
                    // if (event != null && !func.sink(event)) {
                    // needContinue = false;
                    // break;
                    // }
                    // } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile;
                    if (needWait) {
                        nextFile = binlogs.waitForNextFile(current);
                    } else {
                        nextFile = binlogs.getNextFile(current);
                    }

                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;

                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(nextFile.getName()));
                } else {
                    break;// 跳出
                }
            }
        } catch (InterruptedException e) {
View Full Code Here
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
        decoder.handle(LogEvent.QUERY_EVENT);
        decoder.handle(LogEvent.XID_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current);
            context.setLogPosition(new LogPosition(current.getName()));
            while (running) {
                boolean needContinue = true;
                String lastXidLogFilename = current.getName();
                long lastXidLogFileOffset = 0;

                binlogFilename = lastXidLogFilename;
                binlogFileOffset = lastXidLogFileOffset;
                L: while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (event != null) {
                            if (event.getWhen() > timestampSeconds) {
                                break L;
                            }

                            needContinue = false;
                            if (LogEvent.QUERY_EVENT == event.getHeader().getType()) {
                                if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "BEGIN")) {
                                    binlogFilename = lastXidLogFilename;
                                    binlogFileOffset = lastXidLogFileOffset;
                                } else if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "COMMIT")) {
                                    lastXidLogFilename = current.getName();
                                    lastXidLogFileOffset = event.getLogPos();
                                }
                            } else if (LogEvent.XID_EVENT == event.getHeader().getType()) {
                                lastXidLogFilename = current.getName();
                                lastXidLogFileOffset = event.getLogPos();
                            }
                        }
                    } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile = binlogs.getBefore(current);
                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;
                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(current.getName()));
                } else {
                    break;// 跳出
                }
            }
        } finally {
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
        FileLogFetcher fetcher = new FileLogFetcher(bufferSize);
        LogDecoder decoder = new LogDecoder(LogEvent.UNKNOWN_EVENT, LogEvent.ENUM_END_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current, binlogPosition);
            context.setLogPosition(new LogPosition(binlogfilename, binlogPosition));
            while (running) {
                boolean needContinue = true;
                while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (event != null && !func.sink(event)) {
                            needContinue = false;
                            break;
                        }
                    } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile;
                    if (needWait) {
                        nextFile = binlogs.waitForNextFile(current);
                    } else {
                        nextFile = binlogs.getNextFile(current);
                    }

                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;

                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(nextFile.getName()));
                } else {
                    break;// 跳出
                }
            }
        } catch (InterruptedException e) {
View Full Code Here
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
        decoder.handle(LogEvent.QUERY_EVENT);
        decoder.handle(LogEvent.XID_EVENT);
        LogContext context = new LogContext();
        try {
            fetcher.open(current);
            context.setLogPosition(new LogPosition(current.getName()));
            while (running) {
                boolean needContinue = true;
                String lastXidLogFilename = current.getName();
                long lastXidLogFileOffset = 0;

                binlogFilename = lastXidLogFilename;
                binlogFileOffset = lastXidLogFileOffset;
                L: while (fetcher.fetch()) {
                    LogEvent event;
                    do {
                        event = decoder.decode(fetcher, context);
                        if (event != null) {
                            if (event.getWhen() > timestampSeconds) {
                                break L;
                            }

                            needContinue = false;
                            if (LogEvent.QUERY_EVENT == event.getHeader().getType()) {
                                if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "BEGIN")) {
                                    binlogFilename = lastXidLogFilename;
                                    binlogFileOffset = lastXidLogFileOffset;
                                } else if (StringUtils.endsWithIgnoreCase(((QueryLogEvent) event).getQuery(), "COMMIT")) {
                                    lastXidLogFilename = current.getName();
                                    lastXidLogFileOffset = event.getLogPos();
                                }
                            } else if (LogEvent.XID_EVENT == event.getHeader().getType()) {
                                lastXidLogFilename = current.getName();
                                lastXidLogFileOffset = event.getLogPos();
                            }
                        }
                    } while (event != null);
                }

                if (needContinue) {// 读取下一个
                    fetcher.close(); // 关闭上一个文件

                    File nextFile = binlogs.getBefore(current);
                    if (nextFile == null) {
                        break;
                    }

                    current = nextFile;
                    fetcher.open(current);
                    context.setLogPosition(new LogPosition(current.getName()));
                } else {
                    break;// 跳出
                }
            }
        } finally {
View Full Code Here
TOP

Related Classes of com.taobao.tddl.dbsync.binlog.LogPosition

  • com.alibaba.otter.canal.parse.inbound.mysql.LocalBinLogConnection
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.