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

Example 96 with File

use of java.io.File in project camel by apache.

the class FileConsumerCommitRenameAbsolutePathStrategyTest method setUp.

@Override
protected void setUp() throws Exception {
    deleteDirectory("target/done");
    deleteDirectory("target/reports");
    // use current dir as base as aboslute path
    base = new File("").getAbsolutePath() + "/target";
    super.setUp();
}

Example 97 with File

use of java.io.File in project camel by apache.

the class FileConsumerCommitRenameStrategyTest method testRenameFileExists.

public void testRenameFileExists() throws Exception {
    // create a file in done to let there be a duplicate file
    File file = new File("target/done");
    file.mkdirs();
    FileWriter fw = new FileWriter("target/done/london.txt");
    try {
        fw.write("I was there once in London");
        fw.flush();
    } finally {
        fw.close();
    }
    MockEndpoint mock = getMockEndpoint("mock:report");
    mock.expectedBodiesReceived("Hello London");
    template.sendBodyAndHeader("file:target/reports", "Hello London", Exchange.FILE_NAME, "london.txt");
    mock.assertIsSatisfied();
    oneExchangeDone.matchesMockWaitTime();
    // content of file should be Hello London
    String content = IOConverter.toString(new File("target/done/london.txt"), null);
    assertEquals("The file should have been renamed replacing any existing files", "Hello London", content);
}

Example 98 with File

use of java.io.File in project camel by apache.

the class CachedOutputStreamTest method testCachedOutputStreamCustomBufferSize.

public void testCachedOutputStreamCustomBufferSize() throws Exception {
    // double the default buffer size
    context.getStreamCachingStrategy().setBufferSize(8192);
    context.start();
    CachedOutputStream cos = new CachedOutputStream(exchange);
    cos.write(TEST_STRING.getBytes("UTF-8"));
    assertEquals("we should have a custom buffer size", cos.getStrategyBufferSize(), 8192);
    // make sure things still work after custom buffer size set
    File file = new File("target/cachedir");
    String[] files = file.list();
    assertEquals("we should have a temp file", 1, files.length);
    assertTrue("The file name should start with cos", files[0].startsWith("cos"));
    StreamCache cache = cos.newStreamCache();
    assertTrue("Should get the FileInputStreamCache", cache instanceof FileInputStreamCache);
    String temp = toString((InputStream) cache);
    assertEquals("Cached a wrong file", temp, TEST_STRING);
    cache.reset();
    temp = toString((InputStream) cache);
    assertEquals("Cached a wrong file", temp, TEST_STRING);
    ((InputStream) cache).close();
    files = file.list();
    assertEquals("we should have a temp file", 1, files.length);
    exchange.getUnitOfWork().done(exchange);
    files = file.list();
    assertEquals("we should have no temp file", 0, files.length);
    IOHelper.close(cos);
}

Example 99 with File

use of java.io.File in project camel by apache.

the class CachedOutputStreamTest method testCacheStreamToFileAndCloseStream.

public void testCacheStreamToFileAndCloseStream() throws Exception {
    context.start();
    CachedOutputStream cos = new CachedOutputStream(exchange);
    cos.write(TEST_STRING.getBytes("UTF-8"));
    File file = new File("target/cachedir");
    String[] files = file.list();
    assertEquals("we should have a temp file", 1, files.length);
    assertTrue("The file name should start with cos", files[0].startsWith("cos"));
    StreamCache cache = cos.newStreamCache();
    assertTrue("Should get the FileInputStreamCache", cache instanceof FileInputStreamCache);
    String temp = toString((InputStream) cache);
    ((InputStream) cache).close();
    files = file.list();
    assertEquals("we should have a temp file", 1, files.length);
    assertEquals("Cached a wrong file", temp, TEST_STRING);
    exchange.getUnitOfWork().done(exchange);
    try {
        cache.reset();
        // The stream is closed, so the temp file is gone.
        fail("we expect the exception here");
    } catch (Exception exception) {
    // do nothing
    }
    files = file.list();
    assertEquals("we should have no temp file", 0, files.length);
    IOHelper.close(cos);
}

Example 100 with File

use of java.io.File in project camel by apache.

the class FileInputStreamCacheTest method testFileInputStreamCache.

public void testFileInputStreamCache() throws Exception {
    File file = new File(TEST_FILE);
    FileInputStreamCache cache = new FileInputStreamCache(file);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    cache.writeTo(bos);
    String s = context.getTypeConverter().convertTo(String.class, bos);
    assertNotNull(s);
    assertTrue(s.contains("<firstName>James</firstName>"));
    IOHelper.close(cache, bos);
}