Examples of SegmentNodeBuilder

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
        try {
            Journal journal = backup.getJournal("root");

            SegmentNodeState state = new SegmentNodeState(
                    backup.getWriter().getDummySegment(), journal.getHead());
            SegmentNodeBuilder builder = state.builder();

            String beforeCheckpoint = state.getString("checkpoint");
            if (beforeCheckpoint == null) {
                // 3.1 no stored checkpoint, so do the initial full backup
                builder.setChildNode("root", current);
            } else {
                // 3.2 try to retrieve the previously backed up checkpoint
                NodeState before = store.retrieve(beforeCheckpoint);
                if (before != null) {
                    // the previous checkpoint is no longer available,
                    // so use the backed up state as the basis of the
                    // incremental backup diff
                    before = state.getChildNode("root");
                }
                current.compareAgainstBaseState(
                        before, new ApplyDiff(builder.child("root")));
            }
            builder.setProperty("checkpoint", checkpoint);

            // 4. commit the backup
            journal.setHead(
                    state.getRecordId(), builder.getNodeState().getRecordId());
        } finally {
            backup.close();
        }

        log.debug("Backup done in {} ms.", System.currentTimeMillis() - s);
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
        FileStore store = new FileStore(directory, 1, memoryMapping);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        byte[] data = new byte[10 * 1024 * 1024];
        new Random().nextBytes(data);
        Blob blob = builder.createBlob(new ByteArrayInputStream(data));
        builder.setProperty("foo", blob);
        store.setHead(base, builder.getNodeState());
        store.flush();
        store.setHead(store.getHead(), base);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
    public void testRecovery() throws IOException {
        FileStore store = new FileStore(directory, 1, false);
        store.flush(); // first 1kB

        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        builder.setProperty("step", "a");
        store.setHead(base, builder.getNodeState());
        store.flush(); // second 1kB

        base = store.getHead();
        builder = base.builder();
        builder.setProperty("step", "b");
        store.setHead(base, builder.getNodeState());
        store.close(); // third 1kB

        store = new FileStore(directory, 1, false);
        assertEquals("b", store.getHead().getString("step"));
        store.close();
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
    public void testRecovery() throws IOException {
        FileStore store = new FileStore(directory, 1, false);
        store.flush(); // first 1kB

        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        builder.setProperty("step", "a");
        store.setHead(base, builder.getNodeState());
        store.flush(); // second 1kB

        base = store.getHead();
        builder = base.builder();
        builder.setProperty("step", "b");
        store.setHead(base, builder.getNodeState());
        store.close(); // third 1kB

        store = new FileStore(directory, 1, false);
        assertEquals("b", store.getHead().getString("step"));
        store.close();
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
        FileStore store = new FileStore(directory, 1, memoryMapping);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        byte[] data = new byte[10 * 1024 * 1024];
        new Random().nextBytes(data);
        Blob blob = builder.createBlob(new ByteArrayInputStream(data));
        builder.setProperty("foo", blob);
        store.setHead(base, builder.getNodeState());
        store.flush();
        store.setHead(store.getHead(), base);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
        FileStore store = new FileStore(directory, 1, false);
        SegmentWriter writer = store.getTracker().getWriter();

        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        byte[] data = new byte[largeBinarySize];
        new Random().nextBytes(data);
        SegmentBlob blob = writer.writeStream(new ByteArrayInputStream(data));
        builder.setProperty("foo", blob);
        builder.getNodeState(); // write the blob reference to the segment
        builder.setProperty("foo", "bar");
        SegmentNodeState head = builder.getNodeState();
        assertTrue(store.setHead(base, head));
        assertEquals("bar", store.getHead().getString("foo"));
        store.close();

        // First simulate the case where during compaction a reference to the
        // older segments is added to a segment that the compactor is writing
        store = new FileStore(directory, 1, false);
        head = store.getHead();
        assertTrue(store.size() > largeBinarySize);
        Compactor compactor = new Compactor(writer);
        SegmentNodeState compacted =
                compactor.compact(EmptyNodeState.EMPTY_NODE, head);
        builder = head.builder();
        builder.setChildNode("old", head); // reference to pre-compacted state
        builder.getNodeState();
        assertTrue(store.setHead(head, compacted));
        store.close();

        // In this case the revision cleanup is unable to reclaim the old data
        store = new FileStore(directory, 1, false);
        assertTrue(store.size() > largeBinarySize);
        store.cleanup();
        assertTrue(store.size() > largeBinarySize);
        store.close();

        // Now we do the same thing, but let the compactor use a different
        // SegmentWriter
        store = new FileStore(directory, 1, false);
        head = store.getHead();
        assertTrue(store.size() > largeBinarySize);
        writer = new SegmentWriter(store, store.getTracker());
        compactor = new Compactor(writer);
        compacted = compactor.compact(EmptyNodeState.EMPTY_NODE, head);
        builder = head.builder();
        builder.setChildNode("old", head); // reference to pre-compacted state
        builder.getNodeState();
        writer.flush();
        assertTrue(store.setHead(head, compacted));
        store.close();

        // Revision cleanup is now able to reclaim the extra space (OAK-1932)
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
    public void testRecovery() throws IOException {
        FileStore store = new FileStore(directory, 1, false);
        store.flush(); // first 1kB

        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        builder.setProperty("step", "a");
        store.setHead(base, builder.getNodeState());
        store.flush(); // second 1kB

        base = store.getHead();
        builder = base.builder();
        builder.setProperty("step", "b");
        store.setHead(base, builder.getNodeState());
        store.close(); // third 1kB

        store = new FileStore(directory, 1, false);
        assertEquals("b", store.getHead().getString("step"));
        store.close();
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

76
77
78
79
80
81
82
83
84
85
86
87
88
89
            Compactor compactor = new Compactor(backup.getTracker().getWriter());
            SegmentNodeState after = compactor.compact(before, current);

            // 4. commit the backup
            SegmentNodeBuilder builder = state.builder();
            builder.setProperty("checkpoint", checkpoint);
            builder.setChildNode("root", after);
            backup.setHead(state, builder.getNodeState());
        } finally {
            backup.close();
        }

        log.debug("Backup finished in {} ms.", System.currentTimeMillis() - s);
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
        FileStore store = new FileStore(directory, 1, memoryMapping);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        byte[] data = new byte[10 * 1024 * 1024];
        new Random().nextBytes(data);
        Blob blob = builder.createBlob(new ByteArrayInputStream(data));
        builder.setProperty("foo", blob);
        store.setHead(base, builder.getNodeState());
        store.flush();
        store.setHead(store.getHead(), base);
        store.close();

        store = new FileStore(directory, 1, memoryMapping);
View Full Code Here

Examples of org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder

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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
        FileStore store = new FileStore(directory, 1, false);
        SegmentWriter writer = store.getTracker().getWriter();

        SegmentNodeState base = store.getHead();
        SegmentNodeBuilder builder = base.builder();
        byte[] data = new byte[largeBinarySize];
        new Random().nextBytes(data);
        SegmentBlob blob = writer.writeStream(new ByteArrayInputStream(data));
        builder.setProperty("foo", blob);
        builder.getNodeState(); // write the blob reference to the segment
        builder.setProperty("foo", "bar");
        SegmentNodeState head = builder.getNodeState();
        assertTrue(store.setHead(base, head));
        assertEquals("bar", store.getHead().getString("foo"));
        store.close();

        // First simulate the case where during compaction a reference to the
        // older segments is added to a segment that the compactor is writing
        store = new FileStore(directory, 1, false);
        head = store.getHead();
        assertTrue(store.size() > largeBinarySize);
        Compactor compactor = new Compactor(writer);
        SegmentNodeState compacted =
                compactor.compact(EmptyNodeState.EMPTY_NODE, head);
        builder = head.builder();
        builder.setChildNode("old", head); // reference to pre-compacted state
        builder.getNodeState();
        assertTrue(store.setHead(head, compacted));
        store.close();

        // In this case the revision cleanup is unable to reclaim the old data
        store = new FileStore(directory, 1, false);
        assertTrue(store.size() > largeBinarySize);
        store.cleanup();
        assertTrue(store.size() > largeBinarySize);
        store.close();

        // Now we do the same thing, but let the compactor use a different
        // SegmentWriter
        store = new FileStore(directory, 1, false);
        head = store.getHead();
        assertTrue(store.size() > largeBinarySize);
        writer = new SegmentWriter(store, store.getTracker());
        compactor = new Compactor(writer);
        compacted = compactor.compact(EmptyNodeState.EMPTY_NODE, head);
        builder = head.builder();
        builder.setChildNode("old", head); // reference to pre-compacted state
        builder.getNodeState();
        writer.flush();
        assertTrue(store.setHead(head, compacted));
        store.close();

        // Revision cleanup is now able to reclaim the extra space (OAK-1932)
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. 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.