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Fixed stream has already been operated upon or closed exception #8

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Fixed stream has already been operated upon or closed exception #8

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9 changes: 5 additions & 4 deletions src/main/java/com/oneandone/compositejks/CompositeX509KeyManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,10 @@
*/
public class CompositeX509KeyManager implements X509KeyManager {

private final Stream<X509KeyManager> children;
private final X509KeyManager[] children;

public CompositeX509KeyManager(X509KeyManager... children) {
this.children = stream(children);
this.children = children;
}

@Override
Expand All @@ -41,7 +41,8 @@ public PrivateKey getPrivateKey(String alias) {
}

private <TOut> TOut getFirstNonNull(Function<X509KeyManager, TOut> map) {
return children.map(map)
return stream(children)
.map(map)
.filter(x -> x != null)
.findFirst().orElse(null);
}
Expand All @@ -57,7 +58,7 @@ public String[] getServerAliases(String keyType, Principal[] issuers) {
}

private String[] merge(Function<X509KeyManager, String[]> map) {
return children
return stream(children)
.flatMap(x -> stream(map.apply(x)))
.toArray(size -> new String[size]);
}
Expand Down