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From oleew...@apache.org
Subject [62/88] [abbrv] ambari git commit: AMBARI-20528. Rename Log Search Portal module to Log Search Server (oleewere)
Date Thu, 23 Mar 2017 12:44:15 GMT
http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrServiceLogPropsConfig.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrServiceLogPropsConfig.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrServiceLogPropsConfig.java
new file mode 100644
index 0000000..482438a
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrServiceLogPropsConfig.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class SolrServiceLogPropsConfig extends SolrConnectionPropsConfig {
+
+  @Value("${logsearch.solr.collection.service.logs:hadoop_logs}")
+  private String collection;
+
+  @Value("${logsearch.service.logs.split.interval.mins:none}")
+  private String splitInterval;
+
+  @Value("${logsearch.solr.service.logs.config.name:hadoop_logs}")
+  private String configName;
+
+  @Value("${logsearch.collection.service.logs.numshards:1}")
+  private Integer numberOfShards;
+
+  @Value("${logsearch.collection.service.logs.replication.factor:1}")
+  private Integer replicationFactor;
+
+  @Override
+  public String getCollection() {
+    return collection;
+  }
+
+  @Override
+  public void setCollection(String collection) {
+    this.collection = collection;
+  }
+
+  @Override
+  public String getSplitInterval() {
+    return splitInterval;
+  }
+
+  @Override
+  public void setSplitInterval(String splitInterval) {
+    this.splitInterval = splitInterval;
+  }
+
+  @Override
+  public String getConfigName() {
+    return configName;
+  }
+
+  @Override
+  public void setConfigName(String configName) {
+    this.configName = configName;
+  }
+
+  @Override
+  public Integer getNumberOfShards() {
+    return numberOfShards;
+  }
+
+  @Override
+  public void setNumberOfShards(Integer numberOfShards) {
+    this.numberOfShards = numberOfShards;
+  }
+
+  @Override
+  public Integer getReplicationFactor() {
+    return replicationFactor;
+  }
+
+  @Override
+  public void setReplicationFactor(Integer replicationFactor) {
+    this.replicationFactor = replicationFactor;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrUserPropsConfig.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrUserPropsConfig.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrUserPropsConfig.java
new file mode 100644
index 0000000..c8c96c8
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/SolrUserPropsConfig.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+
+@Configuration
+public class SolrUserPropsConfig extends SolrConnectionPropsConfig {
+
+  @Value("${logsearch.solr.collection.history:history}")
+  private String collection;
+
+  @Value("${logsearch.history.split.interval.mins:none}")
+  private String splitInterval;
+
+  @Value("${logsearch.solr.history.config.name:history}")
+  private String configName;
+
+  @Value("${logsearch.collection.history.numshards:1}")
+  private Integer numberOfShards;
+
+  @Value("${logsearch.collection.history.replication.factor:2}")
+  private Integer replicationFactor;
+
+  @Value("#{'${logsearch.logfeeder.include.default.level:FATAL,ERROR,WARN,INFO,DEBUG,TRACE,UNKNOWN}'.split(',')}")
+  private List<String> logLevels;
+
+  @Value("${logsearch.schema.fields.populate.interval.mins:1}")
+  private Integer populateIntervalMins;
+  
+  @Override
+  public String getCollection() {
+    return collection;
+  }
+
+  @Override
+  public void setCollection(String collection) {
+    this.collection = collection;
+  }
+
+  @Override
+  public String getSplitInterval() {
+    return splitInterval;
+  }
+
+  @Override
+  public void setSplitInterval(String splitInterval) {
+    this.splitInterval = splitInterval;
+  }
+
+  @Override
+  public String getConfigName() {
+    return configName;
+  }
+
+  @Override
+  public void setConfigName(String configName) {
+    this.configName = configName;
+  }
+
+  @Override
+  public Integer getNumberOfShards() {
+    return numberOfShards;
+  }
+
+  @Override
+  public void setNumberOfShards(Integer numberOfShards) {
+    this.numberOfShards = numberOfShards;
+  }
+
+  @Override
+  public Integer getReplicationFactor() {
+    return replicationFactor;
+  }
+
+  @Override
+  public void setReplicationFactor(Integer replicationFactor) {
+    this.replicationFactor = replicationFactor;
+  }
+
+  public List<String> getLogLevels() {
+    return logLevels;
+  }
+
+  public void setLogLevels(List<String> logLevels) {
+    this.logLevels = logLevels;
+  }
+  
+
+  public Integer getPopulateIntervalMins() {
+    return populateIntervalMins;
+  }
+  
+  void setPopulateIntervalMins(Integer populateIntervalMins) {
+    this.populateIntervalMins = populateIntervalMins;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrAuditLogsState.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrAuditLogsState.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrAuditLogsState.java
new file mode 100644
index 0000000..546a5dc
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrAuditLogsState.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf.global;
+
+import javax.inject.Named;
+
+@Named
+public class SolrAuditLogsState implements SolrCollectionState {
+
+  private volatile boolean znodeReady;
+  private volatile boolean solrCollectionReady;
+  private volatile boolean solrAliasReady;
+  private volatile boolean configurationUploaded;
+
+  @Override
+  public boolean isZnodeReady() {
+    return znodeReady;
+  }
+
+  @Override
+  public void setZnodeReady(boolean znodeAvailable) {
+    this.znodeReady = znodeAvailable;
+  }
+
+  @Override
+  public boolean isSolrCollectionReady() {
+    return solrCollectionReady;
+  }
+
+  @Override
+  public void setSolrCollectionReady(boolean solrCollectionReady) {
+    this.solrCollectionReady = solrCollectionReady;
+  }
+
+  @Override
+  public boolean isConfigurationUploaded() {
+    return configurationUploaded;
+  }
+
+  @Override
+  public void setConfigurationUploaded(boolean configurationUploaded) {
+    this.configurationUploaded = configurationUploaded;
+  }
+
+  public boolean isSolrAliasReady() {
+    return solrAliasReady;
+  }
+
+  public void setSolrAliasReady(boolean solrAliasReady) {
+    this.solrAliasReady = solrAliasReady;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrCollectionState.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrCollectionState.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrCollectionState.java
new file mode 100644
index 0000000..5885611
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrCollectionState.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf.global;
+
+public interface SolrCollectionState {
+  boolean isZnodeReady();
+
+  void setZnodeReady(boolean znodeAvailable);
+
+  boolean isSolrCollectionReady();
+
+  void setSolrCollectionReady(boolean solrCollectionCreated);
+
+  boolean isConfigurationUploaded();
+
+  void setConfigurationUploaded(boolean configurationUploaded);
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrServiceLogsState.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrServiceLogsState.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrServiceLogsState.java
new file mode 100644
index 0000000..60eafc5
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrServiceLogsState.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf.global;
+
+import javax.inject.Named;
+
+@Named
+public class SolrServiceLogsState implements SolrCollectionState {
+
+  private volatile boolean znodeReady;
+  private volatile boolean solrCollectionReady;
+  private volatile boolean configurationUploaded;
+
+  @Override
+  public boolean isZnodeReady() {
+    return znodeReady;
+  }
+
+  @Override
+  public void setZnodeReady(boolean znodeAvailable) {
+    this.znodeReady = znodeAvailable;
+  }
+
+  @Override
+  public boolean isSolrCollectionReady() {
+    return solrCollectionReady;
+  }
+
+  @Override
+  public void setSolrCollectionReady(boolean solrCollectionReady) {
+    this.solrCollectionReady = solrCollectionReady;
+  }
+
+  @Override
+  public boolean isConfigurationUploaded() {
+    return configurationUploaded;
+  }
+
+  @Override
+  public void setConfigurationUploaded(boolean configurationUploaded) {
+    this.configurationUploaded = configurationUploaded;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrUserConfigState.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrUserConfigState.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrUserConfigState.java
new file mode 100644
index 0000000..06af14c
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/conf/global/SolrUserConfigState.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.conf.global;
+
+import javax.inject.Named;
+
+@Named
+public class SolrUserConfigState implements SolrCollectionState {
+
+  private volatile boolean znodeReady;
+  private volatile boolean solrCollectionReady;
+  private volatile boolean configurationUploaded;
+
+  @Override
+  public boolean isZnodeReady() {
+    return znodeReady;
+  }
+
+  @Override
+  public void setZnodeReady(boolean znodeAvailable) {
+    this.znodeReady = znodeAvailable;
+  }
+
+  @Override
+  public boolean isSolrCollectionReady() {
+    return solrCollectionReady;
+  }
+
+  @Override
+  public void setSolrCollectionReady(boolean solrCollectionReady) {
+    this.solrCollectionReady = solrCollectionReady;
+  }
+
+  @Override
+  public boolean isConfigurationUploaded() {
+    return configurationUploaded;
+  }
+
+  @Override
+  public void setConfigurationUploaded(boolean configurationUploaded) {
+    this.configurationUploaded = configurationUploaded;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/LogfeederFilterConfigurer.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/LogfeederFilterConfigurer.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/LogfeederFilterConfigurer.java
new file mode 100644
index 0000000..34e1bec
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/LogfeederFilterConfigurer.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.configurer;
+
+import org.apache.ambari.logsearch.conf.SolrPropsConfig;
+import org.apache.ambari.logsearch.conf.global.SolrCollectionState;
+import org.apache.ambari.logsearch.dao.UserConfigSolrDao;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class LogfeederFilterConfigurer implements SolrConfigurer {
+
+  private static final Logger LOG = LoggerFactory.getLogger(LogfeederFilterConfigurer.class);
+
+  private static final int SETUP_RETRY_SECOND = 10;
+
+  private final UserConfigSolrDao userConfigSolrDao;
+
+  public LogfeederFilterConfigurer(final UserConfigSolrDao userConfigSolrDao) {
+    this.userConfigSolrDao = userConfigSolrDao;
+  }
+
+  @Override
+  public void start() {
+    final SolrPropsConfig solrPropsConfig = userConfigSolrDao.getSolrPropsConfig();
+    final SolrCollectionState state = userConfigSolrDao.getSolrCollectionState();
+    Thread setupFiltersThread = new Thread("logfeeder_filter_setup") {
+      @Override
+      public void run() {
+        LOG.info("logfeeder_filter_setup thread started (to upload logfeeder config)");
+        while (true) {
+          int retryCount = 0;
+          try {
+            retryCount++;
+            Thread.sleep(SETUP_RETRY_SECOND * 1000);
+            if (state.isSolrCollectionReady()) {
+              LOG.info("Tries to initialize logfeeder filters in '{}' collection", solrPropsConfig.getCollection());
+              userConfigSolrDao.getUserFilter();
+              break;
+            }
+          } catch (Exception e) {
+            LOG.error("Not able to save logfeeder filter while initialization, retryCount=" + retryCount, e);
+          }
+        }
+      }
+    };
+    setupFiltersThread.setDaemon(true);
+    setupFiltersThread.start();
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrAuditAliasConfigurer.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrAuditAliasConfigurer.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrAuditAliasConfigurer.java
new file mode 100644
index 0000000..c80a10d
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrAuditAliasConfigurer.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.configurer;
+
+import org.apache.ambari.logsearch.conf.SolrAuditLogPropsConfig;
+import org.apache.ambari.logsearch.conf.global.SolrAuditLogsState;
+import org.apache.ambari.logsearch.dao.AuditSolrDao;
+import org.apache.ambari.logsearch.handler.ListCollectionHandler;
+import org.apache.commons.lang.StringUtils;
+import org.apache.solr.client.solrj.SolrServerException;
+import org.apache.solr.client.solrj.impl.CloudSolrClient;
+import org.apache.solr.client.solrj.request.CollectionAdminRequest;
+import org.apache.solr.client.solrj.response.CollectionAdminResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+public class SolrAuditAliasConfigurer implements SolrConfigurer {
+
+  private static final Logger LOG = LoggerFactory.getLogger(SolrAuditAliasConfigurer.class);
+
+  private static final int ALIAS_SETUP_RETRY_SECOND = 30 * 60;
+
+  private final AuditSolrDao auditSolrDao;
+
+  public SolrAuditAliasConfigurer(final AuditSolrDao auditSolrDao) {
+    this.auditSolrDao = auditSolrDao;
+  }
+
+  @Override
+  public void start() {
+    final SolrAuditLogPropsConfig solrPropsConfig = (SolrAuditLogPropsConfig) auditSolrDao.getSolrPropsConfig();
+    final SolrAuditLogsState state = (SolrAuditLogsState) auditSolrDao.getSolrCollectionState();
+    final Collection<String> collectionListIn =
+      Arrays.asList(solrPropsConfig.getCollection(), solrPropsConfig.getRangerCollection().trim());
+
+    if (solrPropsConfig.getAliasNameIn() == null || collectionListIn.size() == 0) {
+      LOG.info("Will not create alias {} for {}", solrPropsConfig.getAliasNameIn(), collectionListIn.toString());
+      return;
+    }
+
+    LOG.info("setupAlias " + solrPropsConfig.getAliasNameIn() + " for " + collectionListIn.toString());
+    // Start a background thread to do setup
+    Thread setupThread = new Thread("setup_alias_" + solrPropsConfig.getAliasNameIn()) {
+      @Override
+      public void run() {
+        LOG.info("Started monitoring thread to check availability of Solr server. alias=" + solrPropsConfig.getAliasNameIn() +
+          ", collections=" + collectionListIn.toString());
+        int retryCount = 0;
+        while (true) {
+          if (state.isSolrCollectionReady()) {
+            try {
+              CloudSolrClient solrClient = auditSolrDao.getSolrClient();
+              int count = createAlias(solrClient, solrPropsConfig.getAliasNameIn(), collectionListIn);
+              if (count > 0) {
+                solrClient.setDefaultCollection(solrPropsConfig.getAliasNameIn());
+                if (count == collectionListIn.size()) {
+                  LOG.info("Setup for alias " + solrPropsConfig.getAliasNameIn() + " is successful. Exiting setup retry thread. " +
+                    "Collections=" + collectionListIn);
+                  state.setSolrAliasReady(true);
+                  break;
+                }
+              } else {
+                LOG.warn("Not able to create alias=" + solrPropsConfig.getAliasNameIn() + ", retryCount=" + retryCount);
+              }
+            } catch (Exception e) {
+              LOG.error("Error setting up alias=" + solrPropsConfig.getAliasNameIn(), e);
+            }
+          }
+          try {
+            Thread.sleep(ALIAS_SETUP_RETRY_SECOND * 1000);
+          } catch (InterruptedException sleepInterrupted) {
+            LOG.info("Sleep interrupted while setting up alias " + solrPropsConfig.getAliasNameIn());
+            break;
+          }
+          retryCount++;
+        }
+      }
+    };
+    setupThread.setDaemon(true);
+    setupThread.start();
+  }
+
+  private int createAlias(final CloudSolrClient solrClient, String aliasNameIn, Collection<String> collectionListIn)
+    throws SolrServerException, IOException {
+    List<String> collectionToAdd = new ArrayList<>();
+    try {
+      collectionToAdd = new ListCollectionHandler().handle(solrClient, null);
+    } catch (Exception e) {
+      LOG.error("Invalid state during getting collections for creating alias");
+    }
+    collectionToAdd.retainAll(collectionListIn);
+
+    String collectionsCSV = null;
+    if (!collectionToAdd.isEmpty()) {
+      collectionsCSV = StringUtils.join(collectionToAdd, ',');
+      CollectionAdminRequest.CreateAlias aliasCreateRequest = new CollectionAdminRequest.CreateAlias();
+      aliasCreateRequest.setAliasName(aliasNameIn);
+      aliasCreateRequest.setAliasedCollections(collectionsCSV);
+      CollectionAdminResponse createResponse = aliasCreateRequest.process(solrClient);
+      if (createResponse.getStatus() != 0) {
+        LOG.error("Error creating alias. alias=" + aliasNameIn + ", collectionList=" + collectionsCSV
+          + ", response=" + createResponse);
+        return 0;
+      }
+    }
+    if (collectionToAdd.size() == collectionListIn.size()) {
+      LOG.info("Created alias for all collections. alias=" + aliasNameIn + ", collectionsCSV=" + collectionsCSV);
+    } else {
+      LOG.info("Created alias for " + collectionToAdd.size() + " out of " + collectionListIn.size() + " collections. " +
+        "alias=" + aliasNameIn + ", collectionsCSV=" + collectionsCSV);
+    }
+    return collectionToAdd.size();
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrCollectionConfigurer.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrCollectionConfigurer.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrCollectionConfigurer.java
new file mode 100644
index 0000000..7edc6aa
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrCollectionConfigurer.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.configurer;
+
+import org.apache.ambari.logsearch.conf.SolrPropsConfig;
+import org.apache.ambari.logsearch.conf.global.SolrCollectionState;
+import org.apache.ambari.logsearch.dao.SolrDaoBase;
+import org.apache.ambari.logsearch.handler.ACLHandler;
+import org.apache.ambari.logsearch.handler.CreateCollectionHandler;
+import org.apache.ambari.logsearch.handler.ListCollectionHandler;
+import org.apache.ambari.logsearch.handler.ReloadCollectionHandler;
+import org.apache.ambari.logsearch.handler.UploadConfigurationHandler;
+import org.apache.commons.lang.StringUtils;
+import org.apache.solr.client.solrj.impl.CloudSolrClient;
+import org.apache.solr.client.solrj.impl.HttpClientUtil;
+import org.apache.solr.client.solrj.impl.Krb5HttpClientConfigurer;
+import org.apache.zookeeper.WatchedEvent;
+import org.apache.zookeeper.Watcher;
+import org.apache.zookeeper.ZooKeeper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.data.solr.core.SolrTemplate;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.FileSystems;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class SolrCollectionConfigurer implements SolrConfigurer {
+
+  private Logger LOG = LoggerFactory.getLogger(SolrCollectionConfigurer.class);
+
+  private static final int SETUP_RETRY_SECOND = 10;
+  private static final int SESSION_TIMEOUT = 15000;
+  private static final int CONNECTION_TIMEOUT = 30000;
+
+  private final SolrDaoBase solrDaoBase;
+
+  public SolrCollectionConfigurer(final SolrDaoBase solrDaoBase) {
+    this.solrDaoBase = solrDaoBase;
+  }
+
+  @Override
+  public void start() {
+    setupSecurity();
+    final SolrPropsConfig solrPropsConfig = solrDaoBase.getSolrPropsConfig();
+    final SolrCollectionState state = solrDaoBase.getSolrCollectionState();
+    final String separator = FileSystems.getDefault().getSeparator();
+    final String localConfigSetLocation = String.format("%s%s%s%sconf", solrPropsConfig.getConfigSetFolder(), separator,
+      solrPropsConfig.getConfigName(), separator);
+    final File configSetFolder = new File(localConfigSetLocation);
+    if (!configSetFolder.exists()) { // show exception only once during startup
+      throw new RuntimeException(String.format("Cannot load config set location: %s", localConfigSetLocation));
+    }
+    Thread setupThread = new Thread("setup_collection_" + solrPropsConfig.getCollection()) {
+      @Override
+      public void run() {
+        LOG.info("Started monitoring thread to check availability of Solr server. collection=" + solrPropsConfig.getCollection());
+        while (!stopSetupCondition(state)) {
+          int retryCount = 0;
+          try {
+            retryCount++;
+            Thread.sleep(SETUP_RETRY_SECOND * 1000);
+            openZkConnectionAndUpdateStatus(state, solrPropsConfig);
+            if (solrDaoBase.getSolrTemplate() == null) {
+              solrDaoBase.setSolrTemplate(createSolrTemplate(solrPropsConfig));
+            }
+            CloudSolrClient cloudSolrClient = (CloudSolrClient) solrDaoBase.getSolrTemplate().getSolrClient();
+            boolean reloadCollectionNeeded = uploadConfigurationsIfNeeded(cloudSolrClient, configSetFolder, state, solrPropsConfig);
+            checkSolrStatus(cloudSolrClient);
+            createCollectionsIfNeeded(cloudSolrClient, state, solrPropsConfig, reloadCollectionNeeded);
+          } catch (Exception e) {
+            retryCount++;
+            LOG.error("Error setting collection. collection=" + solrPropsConfig.getCollection() + ", retryCount=" + retryCount, e);
+          }
+        }
+      }
+    };
+    setupThread.setDaemon(true);
+    setupThread.start();
+  }
+
+  private boolean uploadConfigurationsIfNeeded(CloudSolrClient cloudSolrClient, File configSetFolder, SolrCollectionState state, SolrPropsConfig solrPropsConfig) throws Exception {
+    boolean reloadCollectionNeeded = new UploadConfigurationHandler(configSetFolder).handle(cloudSolrClient, solrPropsConfig);
+    if (!state.isConfigurationUploaded()) {
+      state.setConfigurationUploaded(true);
+    }
+    return reloadCollectionNeeded;
+  }
+
+  public boolean stopSetupCondition(SolrCollectionState state) {
+    return state.isSolrCollectionReady();
+  }
+
+  public SolrTemplate createSolrTemplate(SolrPropsConfig solrPropsConfig) {
+    return new SolrTemplate(createClient(
+      solrPropsConfig.getSolrUrl(),
+      solrPropsConfig.getZkConnectString(),
+      solrPropsConfig.getCollection()));
+  }
+
+  private CloudSolrClient createClient(String solrUrl, String zookeeperConnectString, String defaultCollection) {
+    if (StringUtils.isNotEmpty(zookeeperConnectString)) {
+      CloudSolrClient cloudSolrClient = new CloudSolrClient(zookeeperConnectString);
+      cloudSolrClient.setDefaultCollection(defaultCollection);
+      return cloudSolrClient;
+    } else if (StringUtils.isNotEmpty(solrUrl)) {
+      throw new UnsupportedOperationException("Currently only cloud mode is supported. Set zookeeper connect string.");
+    }
+    throw new IllegalStateException(
+      "Solr url or zookeeper connection string is missing. collection: " + defaultCollection);
+  }
+
+  private void setupSecurity() {
+    String jaasFile = solrDaoBase.getSolrKerberosConfig().getJaasFile();
+    boolean securityEnabled = solrDaoBase.getSolrKerberosConfig().isEnabled();
+    if (securityEnabled) {
+      System.setProperty("java.security.auth.login.config", jaasFile);
+      HttpClientUtil.setConfigurer(new Krb5HttpClientConfigurer());
+      LOG.info("setupSecurity() called for kerberos configuration, jaas file: " + jaasFile);
+    }
+  }
+
+  private void openZkConnectionAndUpdateStatus(final SolrCollectionState state, final SolrPropsConfig solrPropsConfig) throws Exception {
+    ZooKeeper zkClient = null;
+    try {
+      LOG.info("Checking that Znode ('{}') is ready or not... ", solrPropsConfig.getZkConnectString());
+      zkClient = openZookeeperConnection(solrPropsConfig);
+      if (!state.isZnodeReady()) {
+        LOG.info("State change: Zookeeper ZNode is available for {}", solrPropsConfig.getZkConnectString());
+        state.setZnodeReady(true);
+      }
+    } catch (Exception e) {
+      LOG.error("Error occurred during the creation of zk client (connection string: {})", solrPropsConfig.getZkConnectString());
+      throw e;
+    } finally {
+      try {
+        if (zkClient != null) {
+          zkClient.close();
+        }
+      } catch (Exception e) {
+        LOG.error("Could not close zk connection properly.", e);
+      }
+    }
+  }
+
+  private ZooKeeper openZookeeperConnection(final SolrPropsConfig solrPropsConfig) throws InterruptedException, IOException {
+    final CountDownLatch connSignal = new CountDownLatch(1);
+    ZooKeeper zooKeeper = new ZooKeeper(solrPropsConfig.getZkConnectString(), SESSION_TIMEOUT, new Watcher() {
+      public void process(WatchedEvent event) {
+        if (event.getState() == Event.KeeperState.SyncConnected) {
+          connSignal.countDown();
+        }
+      }
+    });
+    connSignal.await(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS);
+    return zooKeeper;
+  }
+
+  private boolean checkSolrStatus(CloudSolrClient cloudSolrClient) {
+    int waitDurationMS = 3 * 60 * 1000;
+    boolean status = false;
+    try {
+      long beginTimeMS = System.currentTimeMillis();
+      long waitIntervalMS = 2000;
+      int pingCount = 0;
+      while (true) {
+        pingCount++;
+        try {
+          List<String> collectionList = new ListCollectionHandler().handle(cloudSolrClient, null);
+          if (collectionList != null) {
+            LOG.info("checkSolrStatus(): Solr getCollections() is success. collectionList=" + collectionList);
+            status = true;
+            break;
+          }
+        } catch (Exception ex) {
+          LOG.error("Error while doing Solr check", ex);
+        }
+        if (System.currentTimeMillis() - beginTimeMS > waitDurationMS) {
+          LOG.error("Solr is not reachable even after " + (System.currentTimeMillis() - beginTimeMS) + " ms. " +
+            "If you are using alias, then you might have to restart LogSearch after Solr is up and running.");
+          break;
+        } else {
+          LOG.warn("Solr is not not reachable yet. getCollections() attempt count=" + pingCount + ". " +
+            "Will sleep for " + waitIntervalMS + " ms and try again.");
+        }
+        Thread.sleep(waitIntervalMS);
+
+      }
+    } catch (Throwable t) {
+      LOG.error("Seems Solr is not up.");
+    }
+    return status;
+  }
+
+  private void createCollectionsIfNeeded(CloudSolrClient solrClient, SolrCollectionState state, SolrPropsConfig solrPropsConfig, boolean reloadCollectionNeeded) {
+    try {
+      List<String> allCollectionList = new ListCollectionHandler().handle(solrClient, null);
+      boolean collectionCreated = new CreateCollectionHandler(allCollectionList).handle(solrClient, solrPropsConfig);
+      boolean collectionReloaded = true;
+      if (reloadCollectionNeeded) {
+        collectionReloaded = new ReloadCollectionHandler().handle(solrClient, solrPropsConfig);
+      }
+      boolean aclsUpdated = new ACLHandler().handle(solrClient, solrPropsConfig);
+      if (!state.isSolrCollectionReady() && collectionCreated && collectionReloaded && aclsUpdated) {
+        state.setSolrCollectionReady(true);
+      }
+    } catch (Exception ex) {
+      LOG.error("Error during creating/updating collection. collectionName=" + solrPropsConfig.getCollection(), ex);
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrConfigurer.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrConfigurer.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrConfigurer.java
new file mode 100644
index 0000000..67cb9d1
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/configurer/SolrConfigurer.java
@@ -0,0 +1,23 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.configurer;
+
+interface SolrConfigurer {
+  void start();
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractAuditLogRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractAuditLogRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractAuditLogRequestQueryConverter.java
new file mode 100644
index 0000000..5656c88
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractAuditLogRequestQueryConverter.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogSearchConstants;
+import org.apache.ambari.logsearch.model.request.impl.BaseLogRequest;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.solr.core.query.Query;
+
+import java.util.List;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_COMPONENT;
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_EVTTIME;
+import static org.apache.ambari.logsearch.solr.SolrConstants.CommonLogConstants.SEQUENCE_ID;
+
+public abstract class AbstractAuditLogRequestQueryConverter<SOURCE extends BaseLogRequest, RESULT extends Query>
+  extends AbstractLogRequestQueryConverter<SOURCE, RESULT>{
+
+  @Override
+  public Sort sort(SOURCE request) {
+    String sortBy = request.getSortBy();
+    String sortType = request.getSortType();
+    Sort.Order defaultSortOrder;
+    if (StringUtils.isNotBlank(sortBy)) {
+      Sort.Direction direction = StringUtils.equals(sortType , LogSearchConstants.ASCENDING_ORDER) ? Sort.Direction.ASC : Sort.Direction.DESC;
+      defaultSortOrder = new Sort.Order(direction, sortBy);
+    } else {
+      defaultSortOrder = new Sort.Order(Sort.Direction.DESC, AUDIT_EVTTIME);
+    }
+    Sort.Order sequenceIdOrder = new Sort.Order(Sort.Direction.DESC, SEQUENCE_ID);
+    return new Sort(defaultSortOrder, sequenceIdOrder);
+  }
+
+  @Override
+  public void addComponentFilters(SOURCE request, RESULT query) {
+    List<String> includeTypes = splitValueAsList(request.getMustBe(), ",");
+    List<String> excludeTypes = splitValueAsList(request.getMustNot(), ",");
+    addInFilterQuery(query, AUDIT_COMPONENT, includeTypes);
+    addInFilterQuery(query, AUDIT_COMPONENT, excludeTypes, true);
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractConverterAware.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractConverterAware.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractConverterAware.java
new file mode 100644
index 0000000..a4db91f
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractConverterAware.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.springframework.core.convert.ConversionService;
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.core.convert.converter.ConverterRegistry;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+import javax.inject.Named;
+
+public abstract class AbstractConverterAware<SOURCE, RESULT> implements Converter<SOURCE, RESULT> {
+
+  @Inject
+  @Named("conversionService")
+  private ConversionService conversionService;
+
+  public ConversionService getConversionService() {
+    return conversionService;
+  }
+
+  @PostConstruct
+  private void register() {
+    if (conversionService instanceof ConverterRegistry) {
+      ((ConverterRegistry) conversionService).addConverter(this);
+    } else {
+      throw new IllegalStateException("Can't register Converter to ConverterRegistry");
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractDateRangeFacetQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractDateRangeFacetQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractDateRangeFacetQueryConverter.java
new file mode 100644
index 0000000..2143f56
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractDateRangeFacetQueryConverter.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogSearchConstants;
+import org.apache.ambari.logsearch.model.request.DateRangeParamDefinition;
+import org.apache.ambari.logsearch.model.request.UnitParamDefinition;
+import org.apache.commons.lang.StringUtils;
+import org.apache.solr.client.solrj.SolrQuery;
+
+import java.util.Locale;
+
+public abstract class AbstractDateRangeFacetQueryConverter<SOURCE extends DateRangeParamDefinition & UnitParamDefinition>
+  extends AbstractOperationHolderConverter<SOURCE , SolrQuery> {
+
+  @Override
+  public SolrQuery convert(SOURCE request) {
+    SolrQuery solrQuery = new SolrQuery();
+    String unit = StringUtils.defaultIfEmpty(request.getUnit(), "+1HOUR");
+    solrQuery.setQuery("*:*");
+    solrQuery.setFacet(true);
+    solrQuery.addFacetPivotField("{!range=r1}" + getTypeFieldName());
+    solrQuery.setFacetMinCount(1);
+    solrQuery.setFacetLimit(-1);
+    solrQuery.setFacetSort(LogSearchConstants.FACET_INDEX);
+    solrQuery.add("facet.range", "{!tag=r1}" + getDateFieldName());
+    solrQuery.add(String.format(Locale.ROOT, "f.%s.%s", new Object[]{getDateFieldName(), "facet.range.start"}), request.getFrom());
+    solrQuery.add(String.format(Locale.ROOT, "f.%s.%s", new Object[]{getDateFieldName(), "facet.range.end"}), request.getTo());
+    solrQuery.add(String.format(Locale.ROOT, "f.%s.%s", new Object[]{getDateFieldName(), "facet.range.gap"}), unit);
+    solrQuery.remove("sort");
+    solrQuery.setRows(0);
+    solrQuery.setStart(0);
+    return solrQuery;
+  }
+
+  public abstract String getDateFieldName();
+
+  public abstract String getTypeFieldName();
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestFacetQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestFacetQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestFacetQueryConverter.java
new file mode 100644
index 0000000..d5e807b
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestFacetQueryConverter.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.BaseLogRequest;
+import org.apache.commons.lang.StringEscapeUtils;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.data.solr.core.query.Criteria;
+import org.springframework.data.solr.core.query.FacetOptions;
+import org.springframework.data.solr.core.query.SimpleFacetQuery;
+import org.springframework.data.solr.core.query.SimpleFilterQuery;
+import org.springframework.data.solr.core.query.SimpleStringCriteria;
+
+import java.util.List;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.CommonLogConstants.CLUSTER;
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.COMPONENT;
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_COMPONENT;
+
+public abstract class AbstractLogRequestFacetQueryConverter<SOURCE extends BaseLogRequest> extends AbstractOperationHolderConverter<SOURCE, SimpleFacetQuery>{
+
+  @Override
+  public SimpleFacetQuery convert(SOURCE request) {
+    String fromValue = StringUtils.isNotEmpty(request.getFrom()) ? request.getFrom() : "*";
+    String toValue = StringUtils.isNotEmpty(request.getTo()) ? request.getTo() : "*";
+    Criteria criteria = new SimpleStringCriteria("*:*");
+    SimpleFacetQuery facetQuery = new SimpleFacetQuery();
+    facetQuery.addCriteria(criteria);
+    SimpleFilterQuery simpleFilterQuery = new SimpleFilterQuery();
+    simpleFilterQuery.addCriteria(new SimpleStringCriteria(getDateTimeField() + ":[" + fromValue +" TO "+ toValue+ "]" ));
+    facetQuery.addFilterQuery(simpleFilterQuery);
+    FacetOptions facetOptions = new FacetOptions();
+    facetOptions.setFacetMinCount(1);
+    facetOptions.setFacetSort(getFacetSort());
+    facetOptions.setFacetLimit(-1);
+    appendFacetOptions(facetOptions, request);
+    addIncludeFieldValues(facetQuery, StringEscapeUtils.unescapeXml(request.getIncludeQuery()));
+    addExcludeFieldValues(facetQuery, StringEscapeUtils.unescapeXml(request.getExcludeQuery()));
+    facetQuery.setFacetOptions(facetOptions);
+    facetQuery.setRows(0);
+    addComponentFilters(facetQuery, request);
+    appendFacetQuery(facetQuery, request);
+    addInFilterQuery(facetQuery, CLUSTER, splitValueAsList(request.getClusters(), ","));
+    return facetQuery;
+  }
+
+  public abstract FacetOptions.FacetSort getFacetSort();
+
+  public abstract String getDateTimeField();
+
+  public abstract LogType getLogType();
+
+  public void appendFacetQuery(SimpleFacetQuery facetQuery, SOURCE request) {
+  }
+
+  public void appendFacetOptions(FacetOptions facetOptions, SOURCE request) {
+    facetOptions.setFacetLimit(-1);
+  }
+
+  private void addComponentFilters(SimpleFacetQuery query, SOURCE request) {
+    List<String> includeTypes = splitValueAsList(request.getMustBe(), ",");
+    List<String> excludeTypes = splitValueAsList(request.getMustNot(), ",");
+    if (LogType.AUDIT.equals(getLogType())) {
+      addInFilterQuery(query, AUDIT_COMPONENT, includeTypes);
+      addInFilterQuery(query, AUDIT_COMPONENT, excludeTypes, true);
+    } else if (LogType.SERVICE.equals(getLogType())) {
+      addInFilterQuery(query, COMPONENT, includeTypes);
+      addInFilterQuery(query, COMPONENT, excludeTypes, true);
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestQueryConverter.java
new file mode 100644
index 0000000..d9f51f4
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractLogRequestQueryConverter.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.model.request.impl.BaseLogRequest;
+import org.apache.commons.lang.StringEscapeUtils;
+import org.springframework.data.solr.core.query.Query;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.CommonLogConstants.CLUSTER;
+
+public abstract class AbstractLogRequestQueryConverter<REQUEST_TYPE extends BaseLogRequest, QUERY_TYPE extends Query>
+  extends AbstractSearchRequestQueryConverter<REQUEST_TYPE, QUERY_TYPE> {
+
+  @Override
+  public QUERY_TYPE extendSolrQuery(REQUEST_TYPE request, QUERY_TYPE query) {
+    addComponentFilters(request, query);
+    addIncludeFieldValues(query, StringEscapeUtils.unescapeXml(request.getIncludeQuery()));
+    addExcludeFieldValues(query, StringEscapeUtils.unescapeXml(request.getExcludeQuery()));
+    addInFilterQuery(query, CLUSTER, splitValueAsList(request.getClusters(), ","));
+    return extendLogQuery(request, query);
+  }
+
+  public abstract QUERY_TYPE extendLogQuery(REQUEST_TYPE request, QUERY_TYPE query);
+
+  public abstract void addComponentFilters(REQUEST_TYPE request, QUERY_TYPE query);
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractOperationHolderConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractOperationHolderConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractOperationHolderConverter.java
new file mode 100644
index 0000000..c92dd14
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractOperationHolderConverter.java
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import com.google.common.base.Splitter;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.dao.SolrSchemaFieldDao;
+import org.apache.ambari.logsearch.util.SolrUtil;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.text.StrTokenizer;
+import org.apache.solr.client.solrj.SolrQuery;
+import org.springframework.data.solr.core.query.Criteria;
+import org.springframework.data.solr.core.query.Query;
+import org.springframework.data.solr.core.query.SimpleFilterQuery;
+import org.springframework.data.solr.core.query.SimpleStringCriteria;
+
+import javax.inject.Inject;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.LOG_MESSAGE;
+
+public abstract class AbstractOperationHolderConverter <REQUEST_TYPE, QUERY_TYPE>
+  extends AbstractConverterAware<REQUEST_TYPE, QUERY_TYPE> {
+
+  @Inject
+  private SolrSchemaFieldDao solrSchemaFieldDao;
+
+  public List<String> splitValueAsList(String value, String separator) {
+    return StringUtils.isNotEmpty(value) ? Splitter.on(separator).omitEmptyStrings().splitToList(value) : null;
+  }
+
+  public Query addEqualsFilterQuery(Query query, String field, String value) {
+    return this.addEqualsFilterQuery(query, field, value, false);
+  }
+
+  public Query addEqualsFilterQuery(Query query, String field, String value, boolean negate) {
+    if (StringUtils.isNotEmpty(value)) {
+      addFilterQuery(query, new Criteria(field).is(value), negate);
+    }
+    return query;
+  }
+
+  public Query addContainsFilterQuery(Query query, String field, String value) {
+    return this.addContainsFilterQuery(query, field, value, false);
+  }
+
+  public Query addContainsFilterQuery(Query query, String field, String value, boolean negate) {
+    if (StringUtils.isNotEmpty(value)) {
+      addFilterQuery(query, new Criteria(field).contains(value), negate);
+    }
+    return query;
+  }
+
+  public Query addInFilterQuery(Query query, String field, List<String> values) {
+    return this.addInFilterQuery(query, field, values, false);
+  }
+
+  public Query addInFiltersIfNotNullAndEnabled(Query query, String value, String field, boolean condition) {
+    if (value != null && condition) {
+      List<String> values = value.length() == 0 ? Arrays.asList("-1") : splitValueAsList(value, ",");
+      addInFilterQuery(query, field, values);
+    }
+    return query;
+  }
+
+  public Query addInFilterQuery(Query query, String field, List<String> values, boolean negate) {
+    if (CollectionUtils.isNotEmpty(values)) {
+      addFilterQuery(query, new Criteria(field).is(values), negate);
+    }
+    return query;
+  }
+
+  public Query addRangeFilter(Query query, String field, String from, String to) {
+    return this.addRangeFilter(query, field, from, to, false);
+  }
+
+  public Query addRangeFilter(Query query, String field, String from, String to, boolean negate) { // TODO use criteria.between without escaping
+    String fromValue = StringUtils.defaultIfEmpty(from, "*");
+    String toValue = StringUtils.defaultIfEmpty(to, "*");
+    addFilterQuery(query, new SimpleStringCriteria(field + ":[" + fromValue +" TO "+ toValue + "]" ), negate);
+    return query;
+  }
+
+  public void addFilterQuery(Query query, Criteria criteria, boolean negate) {
+    if (negate) {
+      criteria.not();
+    }
+    query.addFilterQuery(new SimpleFilterQuery(criteria));
+  }
+
+  public Query addIncludeFieldValues(Query query, String fieldValuesMapStr) {
+    if (StringUtils.isNotEmpty(fieldValuesMapStr)) {
+      List<Map<String, String>> criterias = new Gson().fromJson(fieldValuesMapStr,
+        new TypeToken<List<HashMap<String, String>>>(){}.getType());
+      for (Map<String, String> criteriaMap : criterias) {
+        for (Map.Entry<String, String> fieldEntry : criteriaMap.entrySet()) {
+          if (fieldEntry.getKey().equalsIgnoreCase(LOG_MESSAGE)) {
+            addLogMessageFilter(query, fieldEntry.getValue(), false);
+          } else {
+            addFilterQuery(query, new Criteria(fieldEntry.getKey()).is(escapeNonLogMessageField(fieldEntry)), false);
+          }
+        }
+      }
+    }
+    return query;
+  }
+
+  public Query addExcludeFieldValues(Query query, String fieldValuesMapStr) {
+    if (StringUtils.isNotEmpty(fieldValuesMapStr)) {
+      List<Map<String, String>> criterias = new Gson().fromJson(fieldValuesMapStr,
+        new TypeToken<List<HashMap<String, String>>>(){}.getType());
+      for (Map<String, String> criteriaMap : criterias) {
+        for (Map.Entry<String, String> fieldEntry : criteriaMap.entrySet()) {
+          if (fieldEntry.getKey().equalsIgnoreCase(LOG_MESSAGE)) {
+            addLogMessageFilter(query, fieldEntry.getValue(), true);
+          } else {
+            addFilterQuery(query, new Criteria(fieldEntry.getKey()).is(escapeNonLogMessageField(fieldEntry)), true);
+          }
+        }
+      }
+    }
+    return query;
+  }
+
+  public SolrQuery addListFilterToSolrQuery(SolrQuery solrQuery, String fieldName, String fieldValue) {
+    return SolrUtil.addListFilterToSolrQuery(solrQuery, fieldName, fieldValue);
+  }
+
+  public abstract LogType getLogType();
+
+  private void addLogMessageFilter(Query query, String value, boolean negate) {
+    StrTokenizer tokenizer = new StrTokenizer(value, ' ', '"');
+    for (String token : tokenizer.getTokenArray()) {
+      token = token.trim();
+      if (token.contains(" ") || !token.startsWith("*") && !token.endsWith("*")) {
+        addFilterQuery(query, new Criteria(LOG_MESSAGE).is(SolrUtil.escapeQueryChars(token)), negate);
+      } else if (token.startsWith("*") && token.endsWith("*")) {
+        String plainToken = StringUtils.substring(token, 1, -1);
+        addFilterQuery(query, new Criteria(LOG_MESSAGE).contains(SolrUtil.escapeQueryChars(plainToken)), negate);
+      } else if (token.startsWith("*") && !token.endsWith("*")) {
+        String plainToken = StringUtils.substring(token, 1);
+        addFilterQuery(query, new Criteria(LOG_MESSAGE).endsWith(SolrUtil.escapeQueryChars(plainToken)), negate);
+      } else if (!token.startsWith("*") && token.endsWith("*")) {
+        String plainToken = StringUtils.substring(token, 0, -1);
+        addFilterQuery(query, new Criteria(LOG_MESSAGE).startsWith(SolrUtil.escapeQueryChars(plainToken)), negate);
+      }
+    }
+  }
+
+  private String escapeNonLogMessageField(Map.Entry<String, String> fieldEntry) {
+    Map<String, String> schemaFieldNameMap = solrSchemaFieldDao.getSchemaFieldNameMap(getLogType());
+    Map<String, String> schemaFieldTypeMap = solrSchemaFieldDao.getSchemaFieldTypeMap(getLogType());
+    String fieldType = schemaFieldNameMap.get(fieldEntry.getKey());
+    String fieldTypeMetaData = schemaFieldTypeMap.get(fieldType);
+    return SolrUtil.putWildCardByType(fieldEntry.getValue(), fieldType, fieldTypeMetaData);
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractSearchRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractSearchRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractSearchRequestQueryConverter.java
new file mode 100644
index 0000000..d4fc48b
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractSearchRequestQueryConverter.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.ambari.logsearch.model.request.LastPageParamDefinition;
+import org.apache.ambari.logsearch.model.request.impl.CommonSearchRequest;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.domain.Sort.Direction;
+import org.springframework.data.solr.core.query.Criteria;
+import org.springframework.data.solr.core.query.Query;
+import org.springframework.data.solr.core.query.SimpleStringCriteria;
+
+public abstract class AbstractSearchRequestQueryConverter<REQUEST_TYPE extends CommonSearchRequest, QUERY_TYPE extends Query>
+  extends AbstractOperationHolderConverter<REQUEST_TYPE, QUERY_TYPE> {
+
+  @Override
+  public QUERY_TYPE convert(REQUEST_TYPE request) {
+    QUERY_TYPE query = createQuery();
+    addPageRequest(request, query);
+    Criteria criteria = new SimpleStringCriteria("*:*");
+    query.addCriteria(criteria);
+    return extendSolrQuery(request, query);
+  }
+  
+  private void addPageRequest(REQUEST_TYPE request, QUERY_TYPE query) {
+    int page = StringUtils.isNumeric(request.getPage()) ? new Integer(request.getPage()) : 0;
+    int pageSize = StringUtils.isNumeric(request.getPageSize()) ? new Integer(request.getPageSize()) : 99999;
+    Sort sort = sort(request);
+    
+    boolean isLastPage = (request instanceof LastPageParamDefinition) ?
+        ((LastPageParamDefinition)request).isLastPage() :
+        false;
+    if (isLastPage) {
+      page = 0;
+      List<Sort.Order> newOrders = new ArrayList<>();
+      for (Sort.Order order : sort) {
+        newOrders.add(new Sort.Order(order.getDirection() == Direction.ASC ? Direction.DESC : Direction.ASC, order.getProperty()));
+      }
+      sort = new Sort(newOrders);
+    }
+    
+    PageRequest pageRequest = new PageRequest(page, pageSize, sort);
+    query.setPageRequest(pageRequest);
+  }
+
+  public abstract QUERY_TYPE extendSolrQuery(REQUEST_TYPE request, QUERY_TYPE query);
+
+  public abstract Sort sort(REQUEST_TYPE request);
+
+  public abstract QUERY_TYPE createQuery();
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestFacetQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestFacetQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestFacetQueryConverter.java
new file mode 100644
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+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestFacetQueryConverter.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.model.request.impl.BaseServiceLogRequest;
+import org.apache.ambari.logsearch.util.SolrUtil;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.data.solr.core.query.SimpleFacetQuery;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.BUNDLE_ID;
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.COMPONENT;
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.HOST;
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.LEVEL;
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.PATH;
+
+public abstract class AbstractServiceLogRequestFacetQueryConverter<SOURCE extends BaseServiceLogRequest>
+  extends AbstractLogRequestFacetQueryConverter<SOURCE> {
+
+  @Override
+  public void appendFacetQuery(SimpleFacetQuery facetQuery, SOURCE request) {
+    addEqualsFilterQuery(facetQuery, HOST, SolrUtil.escapeQueryChars(request.getHostName()));
+    addEqualsFilterQuery(facetQuery, PATH, SolrUtil.escapeQueryChars(request.getFileName()));
+    addEqualsFilterQuery(facetQuery, COMPONENT, SolrUtil.escapeQueryChars(request.getComponentName()));
+    addEqualsFilterQuery(facetQuery, BUNDLE_ID, request.getBundleId());
+    addInFiltersIfNotNullAndEnabled(facetQuery, request.getLevel(), LEVEL, true);
+    addInFiltersIfNotNullAndEnabled(facetQuery, request.getHostList(), HOST, StringUtils.isEmpty(request.getHostName()));
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestQueryConverter.java
new file mode 100644
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+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AbstractServiceLogRequestQueryConverter.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.BaseLogRequest;
+import org.springframework.data.solr.core.query.Query;
+
+import java.util.List;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.ServiceLogConstants.COMPONENT;
+
+public abstract class AbstractServiceLogRequestQueryConverter<REQUEST_TYPE extends BaseLogRequest, QUERY_TYPE extends Query>
+  extends AbstractLogRequestQueryConverter<REQUEST_TYPE, QUERY_TYPE>  {
+
+  @Override
+  public LogType getLogType() {
+    return LogType.SERVICE;
+  }
+
+  @Override
+  public void addComponentFilters(REQUEST_TYPE request, QUERY_TYPE query) {
+    List<String> includeTypes = splitValueAsList(request.getMustBe(), ",");
+    List<String> excludeTypes = splitValueAsList(request.getMustNot(), ",");
+    addInFilterQuery(query, COMPONENT, includeTypes);
+    addInFilterQuery(query, COMPONENT, excludeTypes, true);
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditBarGraphRequestQueryConverter.java
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diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditBarGraphRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditBarGraphRequestQueryConverter.java
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index 0000000..06dfae9
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditBarGraphRequestQueryConverter.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.AuditBarGraphRequest;
+import org.apache.solr.client.solrj.SolrQuery;
+
+import javax.inject.Named;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_COMPONENT;
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_EVTTIME;
+import static org.apache.ambari.logsearch.solr.SolrConstants.CommonLogConstants.CLUSTER;
+
+@Named
+public class AuditBarGraphRequestQueryConverter extends AbstractDateRangeFacetQueryConverter<AuditBarGraphRequest> {
+
+  @Override
+  public String getDateFieldName() {
+    return AUDIT_EVTTIME;
+  }
+
+  @Override
+  public String getTypeFieldName() {
+    return AUDIT_COMPONENT;
+  }
+
+  @Override
+  public LogType getLogType() {
+    return LogType.AUDIT;
+  }
+
+  @Override
+  public SolrQuery convert(AuditBarGraphRequest request) {
+    SolrQuery query = super.convert(request);
+    addListFilterToSolrQuery(query, CLUSTER, request.getClusters());
+    return query;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditComponentsRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditComponentsRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditComponentsRequestQueryConverter.java
new file mode 100644
index 0000000..bf77444
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditComponentsRequestQueryConverter.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.AuditComponentRequest;
+import org.springframework.data.solr.core.query.FacetOptions;
+
+import javax.inject.Named;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_COMPONENT;
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_EVTTIME;
+
+@Named
+public class AuditComponentsRequestQueryConverter extends AbstractLogRequestFacetQueryConverter<AuditComponentRequest> {
+
+  @Override
+  public FacetOptions.FacetSort getFacetSort() {
+    return FacetOptions.FacetSort.INDEX;
+  }
+
+  @Override
+  public String getDateTimeField() {
+    return AUDIT_EVTTIME;
+  }
+
+  @Override
+  public LogType getLogType() {
+    return LogType.AUDIT;
+  }
+
+  @Override
+  public void appendFacetOptions(FacetOptions facetOptions, AuditComponentRequest request) {
+    facetOptions.addFacetOnField(AUDIT_COMPONENT);
+    facetOptions.setFacetLimit(-1);
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditLogRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditLogRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditLogRequestQueryConverter.java
new file mode 100644
index 0000000..a2c1d81
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditLogRequestQueryConverter.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.AuditLogRequest;
+import org.springframework.data.solr.core.query.SimpleQuery;
+
+import javax.inject.Named;
+
+@Named
+public class AuditLogRequestQueryConverter extends AbstractAuditLogRequestQueryConverter<AuditLogRequest, SimpleQuery> {
+
+  @Override
+  public SimpleQuery extendLogQuery(AuditLogRequest request, SimpleQuery query) {
+    return query;
+  }
+
+  @Override
+  public SimpleQuery createQuery() {
+    return new SimpleQuery();
+  }
+
+  @Override
+  public LogType getLogType() {
+    return LogType.AUDIT;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/e8ca4ee9/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditServiceLoadRequestQueryConverter.java
----------------------------------------------------------------------
diff --git a/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditServiceLoadRequestQueryConverter.java b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditServiceLoadRequestQueryConverter.java
new file mode 100644
index 0000000..d88ec6d
--- /dev/null
+++ b/ambari-logsearch/ambari-logsearch-server/src/main/java/org/apache/ambari/logsearch/converter/AuditServiceLoadRequestQueryConverter.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.ambari.logsearch.converter;
+
+import org.apache.ambari.logsearch.common.LogType;
+import org.apache.ambari.logsearch.model.request.impl.AuditServiceLoadRequest;
+import org.springframework.data.solr.core.query.FacetOptions;
+
+import javax.inject.Named;
+
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_EVTTIME;
+import static org.apache.ambari.logsearch.solr.SolrConstants.AuditLogConstants.AUDIT_COMPONENT;
+
+@Named
+public class AuditServiceLoadRequestQueryConverter extends AbstractLogRequestFacetQueryConverter<AuditServiceLoadRequest> {
+
+  @Override
+  public FacetOptions.FacetSort getFacetSort() {
+    return FacetOptions.FacetSort.COUNT;
+  }
+
+  @Override
+  public String getDateTimeField() {
+    return AUDIT_EVTTIME;
+  }
+
+  @Override
+  public LogType getLogType() {
+    return LogType.AUDIT;
+  }
+
+  @Override
+  public void appendFacetOptions(FacetOptions facetOptions, AuditServiceLoadRequest request) {
+    facetOptions.addFacetOnField(AUDIT_COMPONENT);
+    facetOptions.setFacetLimit(10);
+  }
+}


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