86 lines
2.1 KiB
Java
86 lines
2.1 KiB
Java
package se.scalablesolutions.akka.api;
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import se.scalablesolutions.akka.annotation.transactionrequired;
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import se.scalablesolutions.akka.kernel.state.*;
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@transactionrequired
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public class PersistentStateful {
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private TransactionalState factory = new TransactionalState();
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private TransactionalMap mapState = factory.newPersistentMap(new CassandraStorageConfig());
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private TransactionalVector vectorState = factory.newPersistentVector(new CassandraStorageConfig());;
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private TransactionalRef refState = factory.newPersistentRef(new CassandraStorageConfig());
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public String getMapState(String key) {
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return (String) mapState.get(key).get();
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}
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public String getVectorState(int index) {
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return (String) vectorState.get(index);
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}
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public int getVectorLength() {
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return vectorState.length();
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}
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public String getRefState() {
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if (refState.isDefined()) {
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return (String) refState.get().get();
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} else throw new IllegalStateException("No such element");
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}
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public void setMapState(String key, String msg) {
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mapState.put(key, msg);
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}
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public void setVectorState(String msg) {
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vectorState.add(msg);
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}
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public void setRefState(String msg) {
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refState.swap(msg);
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}
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public void success(String key, String msg) {
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mapState.put(key, msg);
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vectorState.add(msg);
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refState.swap(msg);
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}
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public String failure(String key, String msg, PersistentFailer failer) {
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mapState.put(key, msg);
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vectorState.add(msg);
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refState.swap(msg);
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failer.fail();
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return msg;
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}
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public void success(String key, String msg, PersistentStatefulNested nested) {
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mapState.put(key, msg);
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vectorState.add(msg);
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refState.swap(msg);
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nested.success(key, msg);
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}
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public String failure(String key, String msg, PersistentStatefulNested nested, PersistentFailer failer) {
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mapState.put(key, msg);
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vectorState.add(msg);
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refState.swap(msg);
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nested.failure(key, msg, failer);
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return msg;
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}
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public void thisMethodHangs(String key, String msg, PersistentFailer failer) {
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setMapState(key, msg);
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}
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}
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