Examples with SerializerException net.morimekta.providence.serializer.SerializerException used on opensource projects

Example 1 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class MessageStreamsTest method testFileCollector.

@Test
public void testFileCollector() throws IOException {
    File file = tmp.newFile("tmp");
    Collector<CompactFields, OutputStream, Integer> collector = MessageCollectors.toFile(file, new PrettySerializer().config());
    OutputStream out = mock(OutputStream.class);
    doThrow(new IOException("oops")).when(out).write(MessageStreams.READABLE_ENTRY_SEP);
    doThrow(new IOException("close")).when(out).close();
    assertThat(collector.combiner().apply(out, out), is(sameInstance(out)));
    try {
        collector.accumulator().accept(out, list.get(0));
        fail("no exception");
    } catch (UncheckedIOException e) {
        assertThat(e.getMessage(), is("Unable to write to tmp"));
        assertThat(e.getCause(), is(instanceOf(IOException.class)));
        assertThat(e.getCause().getMessage(), is("oops"));
    }
    try {
        collector.finisher().apply(out);
        fail("no exception");
    } catch (UncheckedIOException e) {
        assertThat(e.getMessage(), is("Unable to close tmp"));
        assertThat(e.getCause(), is(instanceOf(IOException.class)));
        assertThat(e.getCause().getMessage(), is("close"));
    }
    Serializer ms = mock(Serializer.class);
    doThrow(new SerializerException("oops2")).when(ms).serialize(out, list.get(0));
    collector = MessageCollectors.toFile(file, ms);
    try {
        collector.accumulator().accept(out, list.get(0));
        fail("no exception");
    } catch (UncheckedIOException e) {
        assertThat(e.getMessage(), is("Bad data"));
        assertThat(e.getCause(), is(instanceOf(SerializerException.class)));
        assertThat(e.getCause().getMessage(), is("oops2"));
    }
}

Example 2 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class ProvidenceConfigParserTest method testCircularIncludes.

@Test
public void testCircularIncludes() throws IOException {
    File a = temp.newFile("a.cfg");
    File b = temp.newFile("b.cfg");
    File c = temp.newFile("c.cfg");
    writeContentTo("include \"b.cfg\" as a\n" + "config.Database {}\n", a);
    writeContentTo("include \"c.cfg\" as a\n" + "config.Database {}\n", b);
    writeContentTo("include \"a.cfg\" as a\n" + "config.Database {}\n", c);
    ProvidenceConfigParser config = new ProvidenceConfigParser(registry, false);
    try {
        config.parseConfig(a.toPath(), null);
        fail("no exception on circular deps");
    } catch (SerializerException e) {
        assertEquals("Circular includes detected: a.cfg -> b.cfg -> c.cfg -> a.cfg", e.getMessage());
    }
}

Example 3 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class ProvidenceConfigParserTest method testIncludeNoSuchFile.

@Test
public void testIncludeNoSuchFile() throws IOException {
    File a = temp.newFile("a.cfg");
    writeContentTo("include \"b.cfg\" as a\n" + "config.Database {}\n", a);
    ProvidenceConfigParser config = new ProvidenceConfigParser(registry, false);
    try {
        config.parseConfig(a.toPath(), null);
        fail("no exception on circular deps");
    } catch (SerializerException e) {
        assertEquals("Included file \"b.cfg\" not found.", e.getMessage());
    }
}

Example 4 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class HttpClientHandlerTest method testBadResponse.

@Test
@SuppressWarnings("unchecked")
public void testBadResponse() throws IOException, Failure {
    TestService.Iface client = new TestService.Client(new HttpClientHandler(this::html));
    try {
        client.test(new Request("request"));
        fail("no exception");
    } catch (PApplicationException e) {
        assertThat(e.getMessage(), is("Unknown content-type in response: text/html;charset=utf-8"));
        assertThat(e.getId(), is(PApplicationExceptionType.INVALID_PROTOCOL));
    }
    client = new TestService.Client(new HttpClientHandler(this::response));
    reply.set(new PServiceCall("foo", PServiceCallType.REPLY, 1, new TestServiceBypass().testResponse("foo")));
    try {
        client.test(new Request("request"));
        fail("no exception");
    } catch (SerializerException e) {
        assertThat(e.getMessage(), is("No such method foo on client.TestService"));
        assertThat(e.getExceptionType(), is(PApplicationExceptionType.UNKNOWN_METHOD));
        assertThat(e.getMethodName(), is("foo"));
        assertThat(e.getSequenceNo(), is(1));
    }
    reply.set(new PServiceCall("test", PServiceCallType.CALL, 2, new TestServiceBypass().testResponse("bar")));
    try {
        client.test(new Request("request"));
        fail("no exception");
    } catch (PApplicationException e) {
        assertThat(e.getMessage(), is("Reply with invalid call type: CALL"));
        assertThat(e.getId(), is(PApplicationExceptionType.INVALID_MESSAGE_TYPE));
    }
    reply.set(new PServiceCall("test", PServiceCallType.REPLY, 100, new TestServiceBypass().testResponse("baz")));
    try {
        client.test(new Request("request"));
        fail("no exception");
    } catch (PApplicationException e) {
        assertThat(e.getMessage(), is("Reply sequence out of order: call = 2, reply = 100"));
        assertThat(e.getId(), is(PApplicationExceptionType.BAD_SEQUENCE_ID));
    }
    reply.set(new PServiceCall("test", PServiceCallType.REPLY, 4, new PApplicationException("foo", PApplicationExceptionType.INTERNAL_ERROR)));
    try {
        client.test(new Request("request"));
        fail("no exception");
    } catch (SerializerException e) {
        assertThat(e.getMessage(), is("Wrong type string(11) for client.TestService.test.response.fail, should be struct(12)"));
        assertThat(e.getExceptionType(), is(PApplicationExceptionType.PROTOCOL_ERROR));
        assertThat(e.getMethodName(), is("test"));
        assertThat(e.getSequenceNo(), is(4));
    }
}

Example 5 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class DefaultProcessorHandler method process.

@Override
@SuppressWarnings("unchecked")
public void process(MessageReader reader, MessageWriter writer) throws IOException {
    PServiceCall call, reply;
    try {
        call = reader.read(processor.getDescriptor());
    } catch (SerializerException e) {
        if (e.getMethodName() != null) {
            LOGGER.error("Error when reading service call " + processor.getDescriptor().getName() + "." + e.getMethodName() + "()", e);
        } else {
            LOGGER.error("Error when reading service call " + processor.getDescriptor().getName(), e);
        }
        try {
            PApplicationException oe = new PApplicationException(e.getMessage(), e.getExceptionType());
            reply = new PServiceCall<>(e.getMethodName(), PServiceCallType.EXCEPTION, e.getSequenceNo(), oe);
            writer.write(reply);
            return;
        } catch (Exception e2) {
            e.addSuppressed(e2);
            throw e;
        }
    }
    if (call.getType() == PServiceCallType.REPLY || call.getType() == PServiceCallType.EXCEPTION) {
        try {
            PApplicationException oe = new PApplicationException("Invalid service request call type: " + call.getType(), PApplicationExceptionType.INVALID_MESSAGE_TYPE);
            reply = new PServiceCall(call.getMethod(), PServiceCallType.EXCEPTION, call.getSequence(), oe);
            writer.write(reply);
            return;
        } catch (Exception e) {
            throw new IOException("Unable to write error response", e);
        }
    }
    try {
        reply = processor.handleCall(call);
    } catch (Exception e) {
        LOGGER.error("Error when handling service call " + processor.getDescriptor().getName() + "." + call.getMethod() + "()", e);
        try {
            PApplicationException oe = new PApplicationException(e.getMessage(), PApplicationExceptionType.INTERNAL_ERROR);
            reply = new PServiceCall<>(call.getMethod(), PServiceCallType.EXCEPTION, call.getSequence(), oe);
            writer.write(reply);
            return;
        } catch (Exception e2) {
            e.addSuppressed(e2);
            throw e;
        }
    }
    if (reply != null) {
        try {
            writer.write(reply);
        } catch (SerializerException e) {
            LOGGER.error("Error when replying to service call " + processor.getDescriptor().getName() + "." + call.getMethod() + "()", e);
            try {
                PApplicationException oe = new PApplicationException(e.getMessage(), e.getExceptionType());
                reply = new PServiceCall<>(call.getMethod(), PServiceCallType.EXCEPTION, call.getSequence(), oe);
                writer.write(reply);
            } catch (Exception e2) {
                e.addSuppressed(e2);
                throw e;
            }
        }
    }
}