Replace deprecated methods with recommended

corda · Feb 29, 2024 · 897331a · 897331a
1 parent e96ba09
commit 897331a
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Showing 4 changed files with 7 additions and 5 deletions.
diff --git a/workflows/src/main/java/com/r3/developers/apples/workflows/RedeemApplesFlow.java b/workflows/src/main/java/com/r3/developers/apples/workflows/RedeemApplesFlow.java
@@ -78,7 +78,7 @@ public String call(@NotNull ClientRequestBody requestBody) {
         StateAndRef<AppleStamp> appleStampStateAndRef;
         try {
             appleStampStateAndRef = utxoLedgerService
-                    .findUnconsumedStatesByType(AppleStamp.class)
+                    .findUnconsumedStatesByExactType(AppleStamp.class, 100, Instant.now()).getResults()
                     .stream()
                     .filter(stateAndRef -> stateAndRef.getState().getContractState().getId().equals(stampId))
                     .iterator()
@@ -90,7 +90,7 @@ public String call(@NotNull ClientRequestBody requestBody) {
         StateAndRef<BasketOfApples> basketOfApplesStampStateAndRef;
         try {
             basketOfApplesStampStateAndRef = utxoLedgerService
-                    .findUnconsumedStatesByType(BasketOfApples.class)
+                    .findUnconsumedStatesByExactType(BasketOfApples.class, 100, Instant.now()).getResults()
                     .stream()
                     .filter(
                             stateAndRef -> stateAndRef.getState().getContractState().getOwner().equals(

diff --git a/...ws/src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/GetChatFlow.java b/...ws/src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/GetChatFlow.java
@@ -14,6 +14,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.time.Instant;
 import java.util.*;
 import static java.util.Objects.*;
 import static java.util.stream.Collectors.toList;
@@ -41,7 +42,7 @@ public String call(ClientRequestBody requestBody)  {
         // Note, this code brings all unconsumed states back, then filters them.
         // This is an inefficient way to perform this operation when there are a large number of chats.
         // Note, you will get this error if you input an id which has no corresponding ChatState (common error).
-        List<StateAndRef<ChatState>> chatStateAndRefs = ledgerService.findUnconsumedStatesByType(ChatState.class);
+        List<StateAndRef<ChatState>> chatStateAndRefs = ledgerService.findUnconsumedStatesByExactType(ChatState.class, 100, Instant.now()).getResults();
         List<StateAndRef<ChatState>> chatStateAndRefsWithId = chatStateAndRefs.stream()
                 .filter(sar -> sar.getState().getContractState().getId().equals(flowArgs.getId())).collect(toList());
         if (chatStateAndRefsWithId.size() != 1) throw new CordaRuntimeException("Multiple or zero Chat states with id " + flowArgs.getId() + " found");

diff --git a/.../src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/ListChatsFlow.java b/.../src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/ListChatsFlow.java
@@ -11,6 +11,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.time.Instant;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -33,7 +34,7 @@ public String call(ClientRequestBody requestBody) {
         log.info("ListChatsFlow.call() called");
 
         // Queries the VNode's vault for unconsumed states and converts the result to a serializable DTO.
-        List<StateAndRef<ChatState>> states = utxoLedgerService.findUnconsumedStatesByType(ChatState.class);
+        List<StateAndRef<ChatState>> states = utxoLedgerService.findUnconsumedStatesByExactType(ChatState.class, 100, Instant.now()).getResults();
         List<ChatStateResults> results = states.stream().map( stateAndRef ->
             new ChatStateResults(
                     stateAndRef.getState().getContractState().getId(),

diff --git a/...src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/UpdateChatFlow.java b/...src/main/java/com/r3/developers/cordapptemplate/utxoexample/workflows/UpdateChatFlow.java
@@ -58,7 +58,7 @@ public String call(ClientRequestBody requestBody) {
             // Note, this code brings all unconsumed states back, then filters them.
             // This is an inefficient way to perform this operation when there are a large number of chats.
             // Note, you will get this error if you input an id which has no corresponding ChatState (common error).
-            List<StateAndRef<ChatState>> chatStateAndRefs = ledgerService.findUnconsumedStatesByType(ChatState.class);
+            List<StateAndRef<ChatState>> chatStateAndRefs = ledgerService.findUnconsumedStatesByExactType(ChatState.class, 100, Instant.now()).getResults();
             List<StateAndRef<ChatState>> chatStateAndRefsWithId = chatStateAndRefs.stream()
                     .filter(sar -> sar.getState().getContractState().getId().equals(flowArgs.getId())).collect(toList());
             if (chatStateAndRefsWithId.size() != 1) throw new CordaRuntimeException("Multiple or zero Chat states with id " + flowArgs.getId() + " found");