public class WEB-INF.classes.org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator extends java.lang.Object
{
private static final java.lang.String H2_DATABASE_URL_FORMAT;
private static final java.lang.String H2_DATABASE_NAME;
private static final java.lang.String H2_DATABASE_FILE_NAME;
private static final java.lang.String BACKUP_FILE_NAME_FORMAT;
private static final java.lang.String H2_CREDENTIALS;
private static final int PAGE_COUNT;
private static final org.slf4j.Logger logger;
public void <init>()
{
WEB-INF.classes.org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator v;
v := @this: WEB-INF.classes.org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator;
specialinvoke v.<java.lang.Object: void <init>()>();
return;
}
public static void reconcileDatabaseRepository(java.nio.file.Path, org.apache.nifi.admin.service.AuditService) throws java.lang.Exception
{
java.nio.file.CopyOption[] v;
java.lang.Object[] v;
long v;
java.lang.Integer v;
java.lang.Long v;
int v;
java.lang.String v, v;
java.nio.file.Path v, v, v, v;
boolean v;
org.slf4j.Logger v, v, v, v;
java.nio.file.LinkOption[] v;
org.apache.nifi.admin.service.AuditService v, v;
v := @parameter: java.nio.file.Path;
v := @parameter: org.apache.nifi.admin.service.AuditService;
staticinvoke <java.util.Objects: java.lang.Object requireNonNull(java.lang.Object,java.lang.String)>(v, "Repository Path required");
v = <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: java.lang.String H2_DATABASE_FILE_NAME>;
v = interfaceinvoke v.<java.nio.file.Path: java.nio.file.Path resolve(java.lang.String)>(v);
v = newarray (java.nio.file.LinkOption)[0];
v = staticinvoke <java.nio.file.Files: boolean exists(java.nio.file.Path,java.nio.file.LinkOption[])>(v, v);
if v == 0 goto label;
v = <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.slf4j.Logger logger>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object)>("H2 DB migration for Flow Configuration History required for [{}]", v);
v = staticinvoke <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.apache.nifi.admin.service.AuditService getSourceAuditSource(java.nio.file.Path)>(v);
v = staticinvoke <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: int migrateActions(org.apache.nifi.admin.service.AuditService,org.apache.nifi.admin.service.AuditService)>(v, v);
v = <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.slf4j.Logger logger>;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object,java.lang.Object)>("H2 DB migration for Flow Configuration History completed for [{}] containing [{}] records", v, v);
v = newarray (java.lang.Object)[2];
v = interfaceinvoke v.<java.nio.file.Path: java.nio.file.Path getFileName()>();
v[0] = v;
v = staticinvoke <java.lang.System: long currentTimeMillis()>();
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[1] = v;
v = staticinvoke <java.lang.String: java.lang.String format(java.lang.String,java.lang.Object[])>("%s.backup.%d", v);
v = interfaceinvoke v.<java.nio.file.Path: java.nio.file.Path resolveSibling(java.lang.String)>(v);
v = newarray (java.nio.file.CopyOption)[0];
staticinvoke <java.nio.file.Files: java.nio.file.Path move(java.nio.file.Path,java.nio.file.Path,java.nio.file.CopyOption[])>(v, v, v);
v = <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.slf4j.Logger logger>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object,java.lang.Object)>("H2 DB migration for Flow Configuration History moved [{}] to [{}]", v, v);
goto label;
label:
v = <org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.slf4j.Logger logger>;
interfaceinvoke v.<org.slf4j.Logger: void debug(java.lang.String)>("H2 DB migration for Flow Configuration History not required");
label:
return;
}
private static org.apache.nifi.admin.service.AuditService getSourceAuditSource(java.nio.file.Path) throws java.lang.Exception
{
java.lang.Object[] v;
org.apache.nifi.admin.service.impl.StandardAuditService v;
org.apache.nifi.admin.service.transaction.impl.StandardTransactionBuilder v;
java.lang.String v, v;
java.nio.file.Path v, v;
org.h.jdbcx.JdbcConnectionPool v;
v := @parameter: java.nio.file.Path;
v = interfaceinvoke v.<java.nio.file.Path: java.nio.file.Path resolveSibling(java.lang.String)>("nifi-flow-audit");
v = interfaceinvoke v.<java.nio.file.Path: java.lang.String toString()>();
v = newarray (java.lang.Object)[2];
v[0] = "jdbc:h2:";
v[1] = v;
v = staticinvoke <java.lang.String: java.lang.String format(java.lang.String,java.lang.Object[])>("%s%s;AUTOCOMMIT=OFF;DB_CLOSE_ON_EXIT=FALSE;LOCK_MODE=3", v);
staticinvoke <org.apache.nifi.h.database.migration.H2DatabaseUpdater: void checkAndPerformMigration(java.lang.String,java.lang.String,java.lang.String,java.lang.String)>(v, v, "nf", "nf");
v = staticinvoke <org.h.jdbcx.JdbcConnectionPool: org.h.jdbcx.JdbcConnectionPool create(java.lang.String,java.lang.String,java.lang.String)>(v, "nf", "nf");
v = new org.apache.nifi.admin.service.transaction.impl.StandardTransactionBuilder;
specialinvoke v.<org.apache.nifi.admin.service.transaction.impl.StandardTransactionBuilder: void <init>()>();
virtualinvoke v.<org.apache.nifi.admin.service.transaction.impl.StandardTransactionBuilder: void setDataSource(javax.sql.DataSource)>(v);
v = new org.apache.nifi.admin.service.impl.StandardAuditService;
specialinvoke v.<org.apache.nifi.admin.service.impl.StandardAuditService: void <init>()>();
virtualinvoke v.<org.apache.nifi.admin.service.impl.StandardAuditService: void setTransactionBuilder(org.apache.nifi.admin.service.transaction.TransactionBuilder)>(v);
return v;
}
private static int migrateActions(org.apache.nifi.admin.service.AuditService, org.apache.nifi.admin.service.AuditService)
{
java.lang.Integer v, v, v, v, v;
org.apache.nifi.history.HistoryQuery v;
int v, v, v, v, v;
java.util.Collection v;
org.apache.nifi.history.History v, v;
org.apache.nifi.admin.service.AuditService v, v;
v := @parameter: org.apache.nifi.admin.service.AuditService;
v := @parameter: org.apache.nifi.admin.service.AuditService;
v = new org.apache.nifi.history.HistoryQuery;
specialinvoke v.<org.apache.nifi.history.HistoryQuery: void <init>()>();
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(1000);
virtualinvoke v.<org.apache.nifi.history.HistoryQuery: void setCount(java.lang.Integer)>(v);
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(0);
virtualinvoke v.<org.apache.nifi.history.HistoryQuery: void setOffset(java.lang.Integer)>(v);
v = interfaceinvoke v.<org.apache.nifi.admin.service.AuditService: org.apache.nifi.history.History getActions(org.apache.nifi.history.HistoryQuery)>(v);
v = virtualinvoke v.<org.apache.nifi.history.History: java.lang.Integer getTotal()>();
v = virtualinvoke v.<java.lang.Integer: int intValue()>();
v = 0;
v = virtualinvoke v.<org.apache.nifi.history.History: java.util.Collection getActions()>();
label:
if v >= v goto label;
interfaceinvoke v.<org.apache.nifi.admin.service.AuditService: void addActions(java.util.Collection)>(v);
v = interfaceinvoke v.<java.util.Collection: int size()>();
v = v + v;
v = virtualinvoke v.<org.apache.nifi.history.HistoryQuery: java.lang.Integer getOffset()>();
v = virtualinvoke v.<java.lang.Integer: int intValue()>();
v = v + 1000;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
virtualinvoke v.<org.apache.nifi.history.HistoryQuery: void setOffset(java.lang.Integer)>(v);
v = interfaceinvoke v.<org.apache.nifi.admin.service.AuditService: org.apache.nifi.history.History getActions(org.apache.nifi.history.HistoryQuery)>(v);
v = virtualinvoke v.<org.apache.nifi.history.History: java.util.Collection getActions()>();
goto label;
label:
return v;
}
static void <clinit>()
{
java.lang.Object[] v;
java.lang.String v;
org.slf4j.Logger v;
v = newarray (java.lang.Object)[1];
v[0] = "nifi-flow-audit";
v = staticinvoke <java.lang.String: java.lang.String format(java.lang.String,java.lang.Object[])>("%s.mv.db", v);
<org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: java.lang.String H2_DATABASE_FILE_NAME> = v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/nifi/web/migration/FlowConfigurationHistoryMigrator;");
<org.apache.nifi.web.migration.FlowConfigurationHistoryMigrator: org.slf4j.Logger logger> = v;
return;
}
}