/**
* Checks that the contents of this byte source are equal to the contents of the given byte
* source.
*
* @throws IOException if an I/O error occurs in the process of reading from this source or {@code
* other}
*/
public boolean contentEquals(ByteSource other) throws IOException {
checkNotNull(other);
byte[] buf1 = new byte[BUF_SIZE];
byte[] buf2 = new byte[BUF_SIZE];
Closer closer = Closer.create();
try {
InputStream in1 = closer.register(openStream());
InputStream in2 = closer.register(other.openStream());
while (true) {
int read1 = ByteStreams.read(in1, buf1, 0, BUF_SIZE);
int read2 = ByteStreams.read(in2, buf2, 0, BUF_SIZE);
if (read1 != read2 || !Arrays.equals(buf1, buf2)) {
return false;
} else if (read1 != BUF_SIZE) {
return true;
}
}
} catch (Throwable e) {
throw closer.rethrow(e);
} finally {
closer.close();
}
}
private ByteSource createUsersMock(Map<String, String> users) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
for (Map.Entry<String, String> user : users.entrySet()) {
BatchInput.User.Builder builder = BatchInput.User.newBuilder();
builder.setLogin(user.getKey()).setName(user.getValue()).build().writeDelimitedTo(out);
}
ByteSource source = mock(ByteSource.class);
when(source.openStream()).thenReturn(new ByteArrayInputStream(out.toByteArray()));
return source;
}
@Override
public int execute(ExecutionContext context) {
try (InputStream sourceStream = source.openStream()) {
context
.getProjectFilesystem()
.copyToPath(sourceStream, outputPath, StandardCopyOption.REPLACE_EXISTING);
return 0;
} catch (IOException e) {
LOG.error(e, "Couldn't copy bytes to %s", outputPath);
e.printStackTrace(context.getStdErr());
return 1;
}
}
public ExampleRecordCursor(List<ExampleColumnHandle> columnHandles, ByteSource byteSource) {
this.columnHandles = columnHandles;
fieldToColumnIndex = new int[columnHandles.size()];
for (int i = 0; i < columnHandles.size(); i++) {
ExampleColumnHandle columnHandle = columnHandles.get(i);
fieldToColumnIndex[i] = columnHandle.getOrdinalPosition();
}
try (CountingInputStream input = new CountingInputStream(byteSource.openStream())) {
lines = byteSource.asCharSource(UTF_8).readLines().iterator();
totalBytes = input.getCount();
} catch (IOException e) {
throw Throwables.propagate(e);
}
}
@Test
public void testInputStreamError() throws IOException {
ByteSource source = mock(ByteSource.class);
WSLoaderResult<ByteSource> res = new WSLoaderResult<>(source, true);
when(wsLoader.loadSource("/batch/users?logins=fmallet,sbrandhof")).thenReturn(res);
InputStream errorInputStream = mock(InputStream.class);
Mockito.doThrow(IOException.class).when(errorInputStream).read();
when(source.openStream()).thenReturn(errorInputStream);
exception.expect(IllegalStateException.class);
exception.expectMessage("Unable to get user details from server");
userRepo.load(Arrays.asList("fmallet", "sbrandhof"));
}
@Override
public InputStream openStream() throws IOException {
return new GZIPInputStream(containedByteSource.openStream());
}