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feat: add return value of JavaScriptEntry.subscribe

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This commit is contained in:
Frank.R.Wu 2021-11-05 14:13:22 +08:00
parent 47ed2656dd
commit 18f40dc6a9
1 changed files with 4 additions and 2 deletions
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6
src/main/java/org/bdware/sc/boundry/JavaScriptEntry.java
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@ -586,12 +586,13 @@ public class JavaScriptEntry {
* @param fun related handler function
* @author Kaidong Wu
*/
public static void subscribe(String topic, ScriptFunction fun) {
public static String subscribe(String topic, ScriptFunction fun) {
subscribe(topic, fun, false);
if (topic_handlers.containsKey(topic)) {
ContractProcess.instance.unSubscribe(topic_handlers.get(topic).getName());
}
topic_handlers.put(topic, fun);
return topic;
}
/**
@ -602,13 +603,14 @@ public class JavaScriptEntry {
* @param fun related handler function
* @author Kaidong Wu
*/
public static void subscribe(String contractID, String event, ScriptFunction fun) {
public static String subscribe(String contractID, String event, ScriptFunction fun) {
String topic = HashUtil.sha3(contractID, event);
subscribe(topic, fun, false);
if (topic_handlers.containsKey(topic)) {
ContractProcess.instance.unSubscribe(topic_handlers.get(topic).getName());
}
topic_handlers.put(topic, fun);
return topic;
}
private static void subscribe(String topic, ScriptFunction fun, boolean fromPreSub) {