AMBARI-19149. Code cleanup: StringBuffer
Project: http://git-wip-us.apache.org/repos/asf/ambari/repo Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/f389293b Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/f389293b Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/f389293b Branch: refs/heads/branch-feature-AMBARI-12556 Commit: f389293bfb3c9aa1594d3853bf127a1e521e2587 Parents: 09b0b46 Author: Attila Doroszlai <[email protected]> Authored: Mon Apr 3 14:22:05 2017 +0200 Committer: Attila Doroszlai <[email protected]> Committed: Mon Apr 3 15:28:21 2017 +0200 ---------------------------------------------------------------------- .../java/org/apache/ambari/server/events/HostsRemovedEvent.java | 2 +- .../ambari/server/security/encryption/CredentialProvider.java | 2 +- .../apache/ambari/server/state/stack/StackRoleCommandOrder.java | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ambari/blob/f389293b/ambari-server/src/main/java/org/apache/ambari/server/events/HostsRemovedEvent.java ---------------------------------------------------------------------- diff --git a/ambari-server/src/main/java/org/apache/ambari/server/events/HostsRemovedEvent.java b/ambari-server/src/main/java/org/apache/ambari/server/events/HostsRemovedEvent.java index 4145860..5d59b14 100644 --- a/ambari-server/src/main/java/org/apache/ambari/server/events/HostsRemovedEvent.java +++ b/ambari-server/src/main/java/org/apache/ambari/server/events/HostsRemovedEvent.java @@ -79,7 +79,7 @@ public class HostsRemovedEvent extends AmbariEvent { */ @Override public String toString() { - final StringBuffer sb = new StringBuffer("HostsRemovedEvent{"); + final StringBuilder sb = new StringBuilder("HostsRemovedEvent{"); sb.append("m_clusters=").append(m_clusters); sb.append(", m_hosts=").append(m_hosts); sb.append('}'); http://git-wip-us.apache.org/repos/asf/ambari/blob/f389293b/ambari-server/src/main/java/org/apache/ambari/server/security/encryption/CredentialProvider.java ---------------------------------------------------------------------- diff --git a/ambari-server/src/main/java/org/apache/ambari/server/security/encryption/CredentialProvider.java b/ambari-server/src/main/java/org/apache/ambari/server/security/encryption/CredentialProvider.java index 0521aa1..de74ad0 100644 --- a/ambari-server/src/main/java/org/apache/ambari/server/security/encryption/CredentialProvider.java +++ b/ambari-server/src/main/java/org/apache/ambari/server/security/encryption/CredentialProvider.java @@ -93,7 +93,7 @@ public class CredentialProvider { } private String generatePassword(int length) { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); Random r = new Random(); for (int i = 0; i < length; i++) { sb.append(chars[r.nextInt(chars.length)]); http://git-wip-us.apache.org/repos/asf/ambari/blob/f389293b/ambari-server/src/main/java/org/apache/ambari/server/state/stack/StackRoleCommandOrder.java ---------------------------------------------------------------------- diff --git a/ambari-server/src/main/java/org/apache/ambari/server/state/stack/StackRoleCommandOrder.java b/ambari-server/src/main/java/org/apache/ambari/server/state/stack/StackRoleCommandOrder.java index 9f9ded6..5e245af 100644 --- a/ambari-server/src/main/java/org/apache/ambari/server/state/stack/StackRoleCommandOrder.java +++ b/ambari-server/src/main/java/org/apache/ambari/server/state/stack/StackRoleCommandOrder.java @@ -152,7 +152,7 @@ public class StackRoleCommandOrder { for (String depKey : deps.keySet()) { Object depValue = deps.get(depKey); if (depValue instanceof Collection) { - StringBuffer buffer = new StringBuffer(); + StringBuilder buffer = new StringBuilder(); for (Object o : ((Collection) depValue)) { if (buffer.length() > 0) { buffer.append(",");
