Example usage for org.eclipse.jgit.internal.storage.file LockFile write

Introduction

In this page you can find the example usage for org.eclipse.jgit.internal.storage.file LockFile write.

Prototype

public void write(byte[] content) throws IOException 

Source Link

Document

Write arbitrary data to the temporary file.

Usage

From source file:com.collabnet.gerrit.SecureStoreJasypt.java

License:Apache License

private static void saveSecure(final FileBasedConfig sec) throws IOException {
    if (FileUtil.modified(sec)) {
        final byte[] out = Constants.encode(sec.toText());
        final File path = sec.getFile();
        final LockFile lf = new LockFile(path, FS.DETECTED);
        if (!lf.lock()) {
            throw new IOException("Cannot lock " + path);
        }//from w  ww .  j  a  va2s  .  c  o  m
        try {
            FileUtil.chmod(0600, new File(path.getParentFile(), path.getName() + ".lock"));
            lf.write(out);
            if (!lf.commit()) {
                throw new IOException("Cannot commit write to " + path);
            }
        } finally {
            lf.unlock();
        }
    }
}

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From source file:com.google.gerrit.server.git.LocalDiskRepositoryManager.java

License:Apache License

@Override
public void setProjectDescription(final Project.NameKey name, final String description) {
    // Update git's description file, in case gitweb is being used
    ///*from ww  w  . ja va 2 s .c  o  m*/
    try (Repository e = openRepository(name)) {
        final String old = getProjectDescription(e);
        if ((old == null && description == null) || (old != null && old.equals(description))) {
            return;
        }

        final LockFile f = new LockFile(new File(e.getDirectory(), "description"), FS.DETECTED);
        if (f.lock()) {
            String d = description;
            if (d != null) {
                d = d.trim();
                if (d.length() > 0) {
                    d += "\n";
                }
            } else {
                d = "";
            }
            f.write(Constants.encode(d));
            f.commit();
        }
    } catch (IOException e) {
        log.error("Cannot update description for " + name, e);
    }
}

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From source file:com.googlesource.gerrit.plugins.secureconfig.SecureConfigStore.java

License:Apache License

private void saveSecure(final FileBasedConfig sec) throws IOException {
    if (FileUtil.modified(sec)) {
        final byte[] out = Constants.encode(sec.toText());
        final File path = sec.getFile();
        final LockFile lf = new LockFile(path);
        if (!lf.lock()) {
            throw new IOException("Cannot lock " + path);
        }/*w  w w. j  a  v a 2  s  .c  om*/
        try {
            FileUtil.chmod(0600, new File(path.getParentFile(), path.getName() + ".lock"));
            lf.write(out);
            if (!lf.commit()) {
                throw new IOException("Cannot commit write to " + path);
            }
        } finally {
            lf.unlock();
        }
    }
}

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