[shardingsphere] branch master updated: create ExecuteProcessContext (#9721)

[zh...@apache.org]

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zhangyonglun pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new 13e53a0  create ExecuteProcessContext (#9721)
13e53a0 is described below

commit 13e53a072670a881c45c900f365983fa259a5ead
Author: Juan Pan(Trista) <pa...@apache.org>
AuthorDate: Thu Mar 18 15:26:16 2021 +0800

    create ExecuteProcessContext (#9721)
---
 .../process/ExecuteProcessStrategyEvaluator.java   |  2 +-
 .../sql/process/model/ExecuteProcessContext.java   | 52 ++++++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ExecuteProcessStrategyEvaluator.java b/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ExecuteProcessStrategyEvaluator.java
index b76ed27..f7e7e90 100644
--- a/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ExecuteProcessStrategyEvaluator.java
+++ b/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ExecuteProcessStrategyEvaluator.java
@@ -38,6 +38,6 @@ public final class ExecuteProcessStrategyEvaluator {
      */
     public static boolean evaluate(final SQLStatementContext<?> context, final ExecutionGroupContext<? extends SQLExecutionUnit> executionGroupContext) {
         // TODO : Add more conditions to evaluate whether to submit this process task or not
-        return true;
+        return false;
     }
 }
diff --git a/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/model/ExecuteProcessContext.java b/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/model/ExecuteProcessContext.java
new file mode 100644
index 0000000..2123b31
--- /dev/null
+++ b/shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/model/ExecuteProcessContext.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.infra.executor.sql.process.model;
+
+import lombok.Getter;
+import org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroup;
+import org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext;
+import org.apache.shardingsphere.infra.executor.sql.execute.engine.SQLExecutionUnit;
+
+import java.util.Collection;
+import java.util.LinkedList;
+
+/**
+ * Execute process context.
+ */
+@Getter
+public final class ExecuteProcessContext {
+    
+    private final String executionID;
+    
+    private final Collection<ExecuteProcessUnit> unitStatuses;
+    
+    public ExecuteProcessContext(final ExecutionGroupContext<SQLExecutionUnit> executionGroupContext) {
+        this.executionID = executionGroupContext.getExecutionID();
+        unitStatuses = createExecutionUnitStatuses(executionGroupContext);
+    }
+    
+    private Collection<ExecuteProcessUnit> createExecutionUnitStatuses(final ExecutionGroupContext<SQLExecutionUnit> executionGroupContext) {
+        Collection<ExecuteProcessUnit> result = new LinkedList<>();
+        for (ExecutionGroup<SQLExecutionUnit> group : executionGroupContext.getInputGroups()) {
+            for (SQLExecutionUnit each : group.getInputs()) {
+                result.add(new ExecuteProcessUnit(String.valueOf(each.getExecutionUnit().hashCode()), ExecuteProcessConstants.EXECUTE_STATUS_START));
+            }
+        }
+        return result;
+    }
+}