@Override
public void updateProperties(RequestContext ctx, ResourceState state, Responder responder)
throws Exception {
// TODO: put this code in a common location since its also used when creating
Object nameProperty = state.getProperty(NAME);
if (nameProperty != null) {
name = nameProperty.toString();
} else {
name = null;
}
Object descriptionProperty = state.getProperty(DESCRIPTION);
if (descriptionProperty != null) {
description = descriptionProperty.toString();
} else {
description = null;
}
Object enabledProperty = state.getProperty(ENABELD);
if (enabledProperty != null && enabledProperty instanceof Boolean) {
enabled = (Boolean) enabledProperty;
} else {
enabled = false;
}
libraries.clear();
Object libraries = state.getProperty(LIBRARIES);
if (libraries != null && libraries instanceof List) {
for (Object entry : (List) libraries) {
if (entry instanceof String) {
this.libraries.add((String) entry);
}
}
} else if (libraries != null) {
throw new InvalidPropertyTypeException(LIBRARIES, List.class);
}
Object targetProperty = state.getProperty(TARGET_PATH);
if (targetProperty != null && targetProperty instanceof String) {
target = (String) targetProperty;
} else {
throw new InvalidPropertyTypeException(TARGET_PATH, String.class);
}
Object priorityProperty = state.getProperty(PRIORITY);
if (priorityProperty != null && priorityProperty instanceof Integer) {
priority = (Integer) priorityProperty;
} else if (priorityProperty != null) {
throw new InvalidPropertyTypeException(PRIORITY, Integer.class);
}
parent.getResourceInterceptorManager().addResource(this);
parent.writeMetadataFile(this.id(), ConversionUtils.convert(state));
responder.resourceUpdated(this);
}
@Override
public void createMember(RequestContext ctx, ResourceState state, Responder responder)
throws Exception {
try {
ResourceScript resourceScript = new ResourceScript(this, state);
scripts.add(resourceScript.getScript());
// Write to the file system
ObjectNode objectNode = ConversionUtils.convert(state);
writeMetadataFile(resourceScript.id(), objectNode);
responder.resourceCreated(resourceScript);
} catch (InvalidPropertyTypeException e) {
responder.invalidRequest(e.getMessage());
}
}
// Read the configuration files from the filesystem [if any] and configure the resource based on
// them
public void start() throws IOException {
// get a reference to where the resource triggred scripts should be held
String resourceBasedDir = parent.getScriptDirectory() + File.separator + "/" + RESOURCE_DIRNAME;
resourceDirectory = new File(resourceBasedDir);
// create the directory if it doesn't already exist
if (!resourceDirectory.exists()) {
resourceDirectory.mkdirs();
}
vertx
.fileSystem()
.readDir(
resourceDirectory.getPath(),
(result) -> {
if (!result.failed()) {
for (String fileName : result.result()) {
File scriptDirectory = new File(fileName);
String resourceID = scriptDirectory.getName();
try {
// read the file containing the metadata for this script
File metadataFile =
new File(
scriptDirectory.getPath() + File.separator + "/" + METADATA_FILENAME);
if (metadataFile.exists()) {
ObjectNode objectNode =
(ObjectNode) ObjectMapperFactory.create().readTree(metadataFile);
ResourceState state = ConversionUtils.convert(objectNode);
state.id(resourceID);
ResourceScript resourceScript = new ResourceScript(this, state);
// add this resource to the list of scripts available.
this.scripts.add(resourceScript.getScript());
// read the file containing the source for this script [if any]
File sourceFile =
new File(
scriptDirectory.getPath() + File.separator + "/" + SOURCE_FILENAME);
if (sourceFile.exists()) {
vertx
.fileSystem()
.readFile(
sourceFile.getPath(),
(buffer) -> {
resourceScript
.getScript()
.setScriptBuffer(buffer.result().getByteBuf());
});
}
}
} catch (Exception e) {
logger().error("Error reading resource script files.", e);
}
}
} else {
logger().error("Error reading resource script files.", result.cause());
}
});
}