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fix(sample): change update entity sample to use transaction #1633

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merged 1 commit into from
Oct 24, 2024
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fix(sample): change update entity sample to use transaction #1633

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13 changes: 11 additions & 2 deletions samples/snippets/src/test/java/com/google/datastore/snippets/ConceptsTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -297,8 +297,17 @@ public void testLookup() {
public void testUpdate() {
datastore.put(testEntity);
// [START datastore_update]
Entity task = Entity.newBuilder(datastore.get(taskKey)).set("priority", 5).build();
datastore.update(task);
Entity task;
Transaction txn = datastore.newTransaction();
try {
task = Entity.newBuilder(txn.get(taskKey)).set("priority", 5).build();
txn.put(task);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
// [END datastore_update]
assertEquals(task, datastore.get(taskKey));
}
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