本文整理汇总了C#中Manifest.ModifyPages方法的典型用法代码示例。如果您正苦于以下问题:C# Manifest.ModifyPages方法的具体用法?C# Manifest.ModifyPages怎么用?C# Manifest.ModifyPages使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Manifest
的用法示例。
在下文中一共展示了Manifest.ModifyPages方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ManifestAddPages
public void ManifestAddPages()
{
var path = Path.GetFullPath("TestData\\ManifestAddPages");
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
// Remove the file if it exists
var filename = Config.ManifestFile(path);
if (File.Exists(filename))
File.Delete(filename);
var mf = new Manifest(path);
mf.AddPage(1, 5, Key.FromBytes(new byte[] { 5 }), Key.FromBytes(new byte[] { 5, 1 }));
mf.AddPage(1, 6, Key.FromBytes(new byte[] { 6 }), Key.FromBytes(new byte[] { 6, 1 }));
mf.AddPage(1, 4, Key.FromBytes(new byte[] { 4 }), Key.FromBytes(new byte[] { 4, 1 }));
using (var mfSnap = mf.GetLatestManifest()) {
PageRecord[] pg = mfSnap.GetPagesAtLevel(1);
Assert.AreEqual(1, pg[0].Level);
Assert.AreEqual(4, pg[0].Version);
Assert.AreEqual(1, pg[1].Level);
Assert.AreEqual(5, pg[1].Version);
Assert.AreEqual(1, pg[2].Level);
Assert.AreEqual(6, pg[2].Version);
}
mf = new Manifest(path);
mf.ModifyPages(new List<PageRecord>{
new PageRecord(1, 8, Key.FromBytes( new byte[] { 16 }), Key.FromBytes(new byte[] { 16, 1 }) ),
new PageRecord(1, 9, Key.FromBytes( new byte[] { 1 }), Key.FromBytes(new byte[] { 1, 1 }) ),
new PageRecord(1, 16, Key.FromBytes( new byte[] { 10 }), Key.FromBytes(new byte[] { 10, 1 }) )
}, new List<PageRef>{
new PageRef{ Level = 1, Version = 6},
new PageRef{ Level = 1, Version = 4},
});
mf = new Manifest(path);
using (var mfSnap = mf.GetLatestManifest()) {
var pg = mfSnap.GetPagesAtLevel(1);
Assert.AreEqual(1, pg[0].Level);
Assert.AreEqual(9, pg[0].Version);
Assert.AreEqual(1, pg[1].Level);
Assert.AreEqual(5, pg[1].Version);
Assert.AreEqual(1, pg[2].Level);
Assert.AreEqual(16, pg[2].Version);
Assert.AreEqual(1, pg[3].Level);
Assert.AreEqual(8, pg[3].Version);
}
}
示例2: Main
static void Main(string[] args)
{
Console.WriteLine("RazorDB Utility\n");
if (args.Length == 0) {
Console.WriteLine("Commands:");
Console.WriteLine("\tdump-journal <basedir> <version>");
Console.WriteLine("\tdump-table <basedir> <level> <version>");
Console.WriteLine("\tdump-manifest <manifest file> ");
Console.WriteLine("\tdump-manifest-all <basedir>");
Console.WriteLine("\tsplit-manifest <basedir>");
Console.WriteLine("\tcheck-each-table <basedir>");
Console.WriteLine("\tcheck-database <basedir>");
Console.WriteLine("\tremove-orphans <basedir>");
Console.WriteLine("\tremove-page <basedir> <level> <version>");
} else {
switch (args[0].ToLower()) {
case "dump-journal":
if (args.Length < 3) {
Console.WriteLine("Invalid parameters");
} else {
DumpJournal(args[1], int.Parse(args[2]));
}
break;
case "dump-table":
if (args.Length < 4) {
Console.WriteLine("Invalid parameters");
} else {
DumpFile(args[1], int.Parse(args[2]), int.Parse(args[3]));
}
break;
case "dump-manifest":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
var mf = new Manifest(args[1]);
mf.Logger = msg => Console.WriteLine(msg);
mf.LogContents();
}
break;
case "dump-manifest-all":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
var dummyMf = Manifest.NewDummyManifest();
dummyMf.Logger = msg => Console.WriteLine(msg);
foreach (var mf in Manifest.ReadAllManifests(args[1])) {
mf.LogContents(dummyMf);
}
}
break;
case "split-manifest":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
var dummyMf = Manifest.NewDummyManifest();
dummyMf.Logger = msg => Console.WriteLine(msg);
int ct = 0;
foreach (var mf in Manifest.ReadAllManifests(args[1])) {
using (var bw = new BinaryWriter(new FileStream(Path.Combine(args[1], "S" + ct.ToString() + ".mf"), FileMode.CreateNew, FileAccess.Write, FileShare.None, 40096))) {
mf.WriteManifestContents(bw);
}
ct++;
}
}
break;
case "check-each-table":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
CheckBlockTableFiles(args[1]);
}
break;
case "check-database":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
CheckDatabase(args[1]);
}
break;
case "remove-orphans":
if (args.Length < 2) {
Console.WriteLine("Invalid parameters");
} else {
RemoveOrphanedTables(args[1]);
}
break;
case "remove-page":
if (args.Length < 4) {
Console.WriteLine("Invalid parameters");
} else {
var pageRef = new PageRef { Level = int.Parse(args[2]), Version = int.Parse(args[3]) };
var mf = new Manifest(args[1]);
mf.ModifyPages(new List<PageRecord>(), new List<PageRef> { { pageRef } });
}
break;
default:
Console.WriteLine("Unknown command: {0}", args[0]);
break;
}
//.........这里部分代码省略.........
示例3: TestManifestSnapshot
public void TestManifestSnapshot()
{
var path = Path.GetFullPath ("TestData\\TestManifestSnapshot");
if (!Directory.Exists (path)) Directory.CreateDirectory (path);
// Remove the file if it exists
var filename = Config.ManifestFile (path);
if (File.Exists (filename)) File.Delete (filename);
var mf = new Manifest (path);
// Add pages and dummy files to represent their contents
mf.AddPage (1, 5, Key.FromBytes (new byte[] { 5 }), Key.FromBytes (new byte[] { 5, 1 }));
using (var file = new StreamWriter(Config.SortedBlockTableFile("TestData\\TestManifestSnapshot", 1, 5))) file.Write ("Test");
mf.AddPage (1, 6, Key.FromBytes (new byte[] { 6 }), Key.FromBytes (new byte[] { 6, 1 }));
using (var file = new StreamWriter(Config.SortedBlockTableFile("TestData\\TestManifestSnapshot", 1, 6))) file.Write ("Test");
mf.AddPage (1, 4, Key.FromBytes (new byte[] { 4 }), Key.FromBytes (new byte[] { 4, 1 }));
using (var file = new StreamWriter(Config.SortedBlockTableFile("TestData\\TestManifestSnapshot", 1, 4))) file.Write ("Test");
using (var manifestSnapshot = mf.GetLatestManifest()) {
mf.ModifyPages (new List<PageRecord> {
new PageRecord(1, 8, Key.FromBytes( new byte[] { 16 }), Key.FromBytes(new byte[] { 16, 1 }) ),
new PageRecord(1, 9, Key.FromBytes( new byte[] { 1 }), Key.FromBytes(new byte[] { 1, 1 }) ),
new PageRecord(1, 16, Key.FromBytes( new byte[] { 10 }), Key.FromBytes(new byte[] { 10, 1 }) )
}, new List<PageRef> {
new PageRef{ Level = 1, Version = 6},
new PageRef{ Level = 1, Version = 4},
});
PageRecord[] pg = manifestSnapshot.GetPagesAtLevel (1);
Assert.AreEqual (1, pg [0].Level);
Assert.AreEqual (4, pg [0].Version);
Assert.AreEqual (1, pg [1].Level);
Assert.AreEqual (5, pg [1].Version);
Assert.AreEqual (1, pg [2].Level);
Assert.AreEqual (6, pg [2].Version);
// The files should still exist for now
Assert.IsTrue (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 4)));
Assert.IsTrue (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 5)));
Assert.IsTrue (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 6)));
}
// The files should be deleted now since we closed the snapshot
Assert.IsFalse (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 4)));
Assert.IsTrue (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 5)));
Assert.IsFalse (File.Exists (Config.SortedBlockTableFile ("TestData\\TestManifestSnapshot", 1, 6)));
}