用TrueZIP复制文件异常

Question

下面是我使用TrueZIP将一个文件复制到另一个文件的代码。

TFile srcFile = new TFile(sourceFilePath);
TFile destFile = new TFile(destFilePath);
if (!destFile.getParentFile().exists()) {
    destFile.getParentFile().mkdirs();
}

try {
    srcFile.cp_rp(destFile);
    TVFS.umount();
} catch (IOException e) {
    e.printStackTrace();
}

例如，源文件位置：

I:\Code-Base\test.7.2.0\projects\test\main\branches\test.7.2.0_for_test\ui\portlets\dist\portlets.war\WEB-INF\server-config.wsdd

和目的地地点：

D:\deploy\work\237798_237980\web\deploy\prtlets.war\WEB-INF\server-config.wsdd

我已经检查了这两条路径是否都存在，但是我得到了一个InputException错误：：

de.schlichtherle.truezip.io.InputException: de.schlichtherle.truezip.fs.FsReadOnlyArchiveFileSystemException: This is a read-only archive file system!
    at de.schlichtherle.truezip.socket.IOSocket.copy(IOSocket.java:102)
    at de.schlichtherle.truezip.file.TBIO.cp0(TBIO.java:221)
    at de.schlichtherle.truezip.file.TBIO.cp_r0(TBIO.java:179)
    at de.schlichtherle.truezip.file.TBIO.cp_r(TBIO.java:138)
    at de.schlichtherle.truezip.file.TFile.cp_rp(TFile.java:3210)
    at com.accela.work.WorkThread.run(WorkThread.java:110)
    at com.accela.work.Worker.getUpgradePackageByVersion(Worker.java:162)
    at com.accela.work.Main.generateUpgradePackage(Main.java:114)
    at com.accela.work.Main.getUpgradePackageByVersion(Main.java:107)
    at com.accela.work.Main.main(Main.java:75)
Caused by: de.schlichtherle.truezip.fs.FsReadOnlyArchiveFileSystemException: This is a read-only archive file system!
    at de.schlichtherle.truezip.fs.FsReadOnlyArchiveFileSystem.mknod(FsReadOnlyArchiveFileSystem.java:54)
    at de.schlichtherle.truezip.fs.FsBasicArchiveController$1Output.mknod(FsBasicArchiveController.java:273)
    at de.schlichtherle.truezip.fs.FsBasicArchiveController$1Output.getLocalTarget(FsBasicArchiveController.java:220)
    at de.schlichtherle.truezip.fs.FsBasicArchiveController$1Output.getLocalTarget(FsBasicArchiveController.java:217)
    at de.schlichtherle.truezip.fs.FsContextController$Output.getLocalTarget(FsContextController.java:296)
    at de.schlichtherle.truezip.fs.FsContextController$Output.getLocalTarget(FsContextController.java:280)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:47)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:21)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:47)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:21)
    at de.schlichtherle.truezip.fs.FsSyncController$Output.getLocalTarget(FsSyncController.java:421)
    at de.schlichtherle.truezip.fs.FsSyncController$Output.getLocalTarget(FsSyncController.java:408)
    at de.schlichtherle.truezip.fs.FsLockController$Output$1GetLocalTarget.call(FsLockController.java:498)
    at de.schlichtherle.truezip.fs.FsLockController$Output$1GetLocalTarget.call(FsLockController.java:495)
    at de.schlichtherle.truezip.fs.FsLockController.locked(FsLockController.java:316)
    at de.schlichtherle.truezip.fs.FsLockController.writeLocked(FsLockController.java:268)
    at de.schlichtherle.truezip.fs.FsLockController$Output.getLocalTarget(FsLockController.java:501)
    at de.schlichtherle.truezip.fs.FsLockController$Output.getLocalTarget(FsLockController.java:484)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:47)
    at de.schlichtherle.truezip.socket.DelegatingOutputSocket.getLocalTarget(DelegatingOutputSocket.java:21)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Output$GetLocalTarget.call(FsFalsePositiveArchiveController.java:374)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Output$GetLocalTarget.call(FsFalsePositiveArchiveController.java:367)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$TryChild.call(FsFalsePositiveArchiveController.java:507)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController.call(FsFalsePositiveArchiveController.java:104)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Output.getLocalTarget(FsFalsePositiveArchiveController.java:364)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Output.getLocalTarget(FsFalsePositiveArchiveController.java:348)
    at de.schlichtherle.truezip.socket.InputSocket.getPeerTarget(InputSocket.java:50)
    at de.schlichtherle.truezip.fs.FsBasicArchiveController$1Input.getDelegate(FsBasicArchiveController.java:199)
    at de.schlichtherle.truezip.socket.DelegatingInputSocket.getBoundSocket(DelegatingInputSocket.java:43)
    at de.schlichtherle.truezip.socket.DelegatingInputSocket.newInputStream(DelegatingInputSocket.java:63)
    at de.schlichtherle.truezip.fs.FsContextController$Input.newInputStream(FsContextController.java:273)
    at de.schlichtherle.truezip.fs.FsResourceController$Input.newInputStream(FsResourceController.java:242)
    at de.schlichtherle.truezip.socket.DelegatingInputSocket.newInputStream(DelegatingInputSocket.java:63)
    at de.schlichtherle.truezip.fs.FsSyncController$Input.newInputStream(FsSyncController.java:378)
    at de.schlichtherle.truezip.fs.FsLockController$Input$1NewInputStream.call(FsLockController.java:455)
    at de.schlichtherle.truezip.fs.FsLockController$Input$1NewInputStream.call(FsLockController.java:452)
    at de.schlichtherle.truezip.fs.FsLockController.locked(FsLockController.java:328)
    at de.schlichtherle.truezip.fs.FsLockController.writeLocked(FsLockController.java:268)
    at de.schlichtherle.truezip.fs.FsLockController$Input.newInputStream(FsLockController.java:459)
    at de.schlichtherle.truezip.fs.FsFinalizeController$Input.newInputStream(FsFinalizeController.java:177)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Input$NewInputStream.call(FsFalsePositiveArchiveController.java:333)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Input$NewInputStream.call(FsFalsePositiveArchiveController.java:326)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$TryChild.call(FsFalsePositiveArchiveController.java:507)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController.call(FsFalsePositiveArchiveController.java:104)
    at de.schlichtherle.truezip.fs.FsFalsePositiveArchiveController$1Input.newInputStream(FsFalsePositiveArchiveController.java:323)
    at de.schlichtherle.truezip.socket.IOSocket.copy(IOSocket.java:100)
    ... 9 more

Answer 1

TrueZIP做了一个简单的测试来检查归档文件是否是可写的。如果此测试失败，存档文件系统将设置为只读，如异常所示。

在大多数情况下，这只是访问权限的一个问题。但是Windows特别讨厌。例如，如果有另一个工具同时访问存档文件(许多资源管理器插件都是这样做的)，那么该文件实际上也是只读的。

因此，在运行操作时，请远离归档文件(最好是它的目录)。

Answer 2

您不能对只读文件执行替换，因为您必须删除它，即写入它。

确保您的destFile是可写的。