add stop condition to process-flow engine that can be set dynamically by tasks

1 files changed, 5 insertions, 5 deletions

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
index 17d8ea8f..6db1dc7d 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
@@ -49,13 +49,13 @@ public class ProcessInstance implements Serializable {
 	private static final long serialVersionUID = 1L;
 	private static final int RND_ID_LENGTH = 22;
 
-	private ProcessDefinition processDefinition;
+	private final ProcessDefinition processDefinition;
 	private String nextId;
 	private Date lru;
-	private ExecutionContext executionContext;
+	private final ExecutionContext executionContext;
 	private ProcessInstanceState state = ProcessInstanceState.NOT_STARTED;
 
-	private Logger log = LoggerFactory.getLogger(getClass());
+	private final Logger log = LoggerFactory.getLogger(getClass());
 
 	/**
 	 * Creates a new process instance, based on a given process definition and a
@@ -74,7 +74,7 @@ public class ProcessInstance implements Serializable {
 			executionContext = new ExecutionContextImpl();
 		}
 		if (executionContext.getProcessInstanceId() == null) {
-			String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
+			final String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
 					SecureRandomHolder.getInstance());
 			executionContext.setProcessInstanceId(this.processDefinition.getId() + "-" + pdIdLocalPart);
 		} else {
@@ -169,7 +169,7 @@ public class ProcessInstance implements Serializable {
 
 	@Override
 	public String toString() {
-		StringBuilder builder = new StringBuilder();
+		final StringBuilder builder = new StringBuilder();
 		builder.append("ProcessInstance [");
 		builder.append("id=").append(executionContext.getProcessInstanceId());
 		builder.append(", idle since=").append(