Examples with OutputStreamWriter java.io.OutputStreamWriter used on opensource projects

Example 6 with OutputStreamWriter

use of java.io.OutputStreamWriter in project druid by druid-io.

the class NamespacedExtractorModuleTest method testListNamespaces.

@Test
public void testListNamespaces() throws Exception {
    final File tmpFile = temporaryFolder.newFile();
    try (OutputStreamWriter out = new FileWriter(tmpFile)) {
        out.write(mapper.writeValueAsString(ImmutableMap.<String, String>of("foo", "bar")));
    }
    final URIExtractionNamespace namespace = new URIExtractionNamespace(tmpFile.toURI(), null, null, new URIExtractionNamespace.ObjectMapperFlatDataParser(URIExtractionNamespaceTest.registerTypes(new DefaultObjectMapper())), new Period(0), null);
    try (CacheScheduler.Entry entry = scheduler.scheduleAndWait(namespace, 1_000)) {
        Assert.assertNotNull(entry);
        entry.awaitTotalUpdates(1);
        Assert.assertEquals(1, scheduler.getActiveEntries());
    }
}

Example 7 with OutputStreamWriter

use of java.io.OutputStreamWriter in project druid by druid-io.

the class NamespacedExtractorModuleTest method testDeleteNamespaces.

//(timeout = 10_000)
@Test
public void testDeleteNamespaces() throws Exception {
    final File tmpFile = temporaryFolder.newFile();
    try (OutputStreamWriter out = new FileWriter(tmpFile)) {
        out.write(mapper.writeValueAsString(ImmutableMap.<String, String>of("foo", "bar")));
    }
    final URIExtractionNamespace namespace = new URIExtractionNamespace(tmpFile.toURI(), null, null, new URIExtractionNamespace.ObjectMapperFlatDataParser(URIExtractionNamespaceTest.registerTypes(new DefaultObjectMapper())), new Period(0), null);
    try (CacheScheduler.Entry entry = scheduler.scheduleAndWait(namespace, 1_000)) {
        Assert.assertNotNull(entry);
    }
}

Example 8 with OutputStreamWriter

use of java.io.OutputStreamWriter in project druid by druid-io.

the class FileSmoosher method close.

@Override
public void close() throws IOException {
    //book keeping checks on created file.
    if (!completedFiles.isEmpty() || !filesInProcess.isEmpty()) {
        for (File file : completedFiles) {
            if (!file.delete()) {
                LOG.warn("Unable to delete file [%s]", file);
            }
        }
        for (File file : filesInProcess) {
            if (!file.delete()) {
                LOG.warn("Unable to delete file [%s]", file);
            }
        }
        throw new ISE("[%d] writers in progress and [%d] completed writers needs to be closed before closing smoosher.", filesInProcess.size(), completedFiles.size());
    }
    if (currOut != null) {
        currOut.close();
    }
    File metaFile = metaFile(baseDir);
    try (Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(metaFile), Charsets.UTF_8))) {
        out.write(String.format("v1,%d,%d", maxChunkSize, outFiles.size()));
        out.write("\n");
        for (Map.Entry<String, Metadata> entry : internalFiles.entrySet()) {
            final Metadata metadata = entry.getValue();
            out.write(joiner.join(entry.getKey(), metadata.getFileNum(), metadata.getStartOffset(), metadata.getEndOffset()));
            out.write("\n");
        }
    }
}

Example 9 with OutputStreamWriter

use of java.io.OutputStreamWriter in project che by eclipse.

the class CommitMessageWriter method writeTo.

/**
     * @see MessageBodyWriter#writeTo(Object, Class, java.lang.reflect.Type, java.lang.annotation.Annotation[], javax.ws.rs.core.MediaType,
     *      javax.ws.rs.core.MultivaluedMap, java.io.OutputStream)
     */
@Override
public void writeTo(Revision revision, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    Writer writer = new OutputStreamWriter(entityStream);
    writer.write('[');
    writer.write(revision.getBranch());
    writer.write(' ');
    writer.write(revision.getId());
    writer.write(']');
    writer.write(' ');
    writer.write(revision.getMessage());
    writer.write('\n');
    writer.flush();
}

Example 10 with OutputStreamWriter

use of java.io.OutputStreamWriter in project che by eclipse.

the class RemoteListWriter method writeTo.

/**
     * @see MessageBodyWriter#writeTo(Object, Class, java.lang.reflect.Type, java.lang.annotation.Annotation[], javax.ws.rs.core.MediaType,
     *      javax.ws.rs.core.MultivaluedMap, java.io.OutputStream)
     */
@Override
public void writeTo(Iterable<Remote> remotes, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    Writer writer = new OutputStreamWriter(entityStream);
    for (Remote remote : remotes) {
        writer.write(remote.getName());
        String url = remote.getUrl();
        if (url != null) {
            writer.write(' ');
            writer.write(' ');
            writer.write(url);
        }
        writer.write('\n');
    }
    writer.flush();
}