Examples with LogOnlyEventHandler com.continuuity.weave.internal.LogOnlyEventHandler used on opensource projects

Example 1 with LogOnlyEventHandler

use of com.continuuity.weave.internal.LogOnlyEventHandler in project weave by continuuity.

the class YarnWeavePreparer method saveWeaveSpec.

private void saveWeaveSpec(WeaveSpecification spec, final Multimap<String, LocalFile> runnableLocalFiles, Map<String, LocalFile> localFiles) throws IOException {
    // Rewrite LocalFiles inside weaveSpec
    Map<String, RuntimeSpecification> runtimeSpec = Maps.transformEntries(spec.getRunnables(), new Maps.EntryTransformer<String, RuntimeSpecification, RuntimeSpecification>() {

        @Override
        public RuntimeSpecification transformEntry(String key, RuntimeSpecification value) {
            return new DefaultRuntimeSpecification(value.getName(), value.getRunnableSpecification(), value.getResourceSpecification(), runnableLocalFiles.get(key));
        }
    });
    // Serialize into a local temp file.
    LOG.debug("Create and copy {}", Constants.Files.WEAVE_SPEC);
    Location location = createTempLocation(Constants.Files.WEAVE_SPEC);
    Writer writer = new OutputStreamWriter(location.getOutputStream(), Charsets.UTF_8);
    try {
        EventHandlerSpecification eventHandler = spec.getEventHandler();
        if (eventHandler == null) {
            eventHandler = new LogOnlyEventHandler().configure();
        }
        WeaveSpecificationAdapter.create().toJson(new DefaultWeaveSpecification(spec.getName(), runtimeSpec, spec.getOrders(), eventHandler), writer);
    } finally {
        writer.close();
    }
    LOG.debug("Done {}", Constants.Files.WEAVE_SPEC);
    localFiles.put(Constants.Files.WEAVE_SPEC, createLocalFile(Constants.Files.WEAVE_SPEC, location));
}