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refactor 优化QLExpress的Runner初始化

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zendwang
2022-09-06 19:18:27 +08:00
parent 474b52b527
commit e1fa696b36
1 changed files with 13 additions and 11 deletions
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24
liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java
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@@ -42,18 +42,9 @@ public class LiteFlowChainELBuilder {
private final List<Condition> finallyConditionList;
//EL解析引擎
private final ExpressRunner expressRunner;
public static LiteFlowChainELBuilder createChain() {
return new LiteFlowChainELBuilder();
}
public LiteFlowChainELBuilder() {
chain = new Chain();
conditionList = new ArrayList<>();
preConditionList = new ArrayList<>();
finallyConditionList = new ArrayList<>();
private final static ExpressRunner expressRunner;
static {
//初始化QLExpress的Runner
expressRunner = new ExpressRunner();
expressRunner.addFunction("THEN", new ThenOperator());
@@ -73,6 +64,17 @@ public class LiteFlowChainELBuilder {
expressRunner.addFunction("node", new NodeOperator());
}
public static LiteFlowChainELBuilder createChain() {
return new LiteFlowChainELBuilder();
}
public LiteFlowChainELBuilder() {
chain = new Chain();
conditionList = new ArrayList<>();
preConditionList = new ArrayList<>();
finallyConditionList = new ArrayList<>();
}
//在parser中chain的build是2段式的，因为涉及到依赖问题，以前是递归parser
//2.6.8之后取消了递归的模式，两段式组装，先把带有chainName的chain对象放进去，第二段再组装chain里面的condition
//所以这里setChainName的时候需要判断下